lcd color television 20hl85

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SERVICE MANUAL LCD COLOR TELEVISION DOCUMENT CREATED IN JAPAN, September, 2005 20HL85 FILE NO. 050-200528GR (MFR’S VERSION A) The above model is classified as a green product (*1), as indicated by the underlined serial number. This Service Manual describes replacement parts for the green product. When repairing this green product, use the part(s) described in this manual and lead-free solder (*2). For (*1) and (*2), see the next page. Downloaded from www.Manualslib.com manuals search engine

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Page 1: LCD COLOR TELEVISION 20HL85

SERVICE MANUAL

LCD COLOR TELEVISION

DOCUMENT CREATED IN JAPAN, September, 2005

20HL85

FILE NO. 050-200528GR(MFR’S VERSION A)

The above model is classified as a green product (*1), as indicated by the underlined serial number.

This Service Manual describes replacement parts for the green product. When repairing this green

product, use the part(s) described in this manual and lead-free solder (*2).

For (*1) and (*2), see the next page.

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Page 2: LCD COLOR TELEVISION 20HL85

A1-1

(*1) GREEN PRODUCT PROCUREMENTThe EC is actively promoting the WEEE & RoHS Directives that define standards for recyclingand reuse of Waste Electrical and Electronic Equipment and for the Restriction of the use ofcertain Hazardous Substances. From July 1, 2006, the RoHS Directive will prohibit anymarketing of new products containing lead.

Increasing attention is given to issues related to the global environmental. Toshiba Corporationrecognizes environmental protection as a key management tasks, and is doing its utmost toenhance and improve the quality and scope of its environmental activities. In line with this,Toshiba proactively promotes Green Procurement, and seeks to purchase and use products,parts and materials that have low environmental impacts.

Green procurement of parts is not only confined to manufacture. The same green parts used inmanufacture must also be used as replacement parts.

(*2) LEAD-FREE SOLDERThis product is manufactured using lead-free solder as a part of a movement within the CEindustry at large to be environmentally responsible. Lead-free solder must be used in the servicingand repair of this product.

WARNINGThis product is manufactured using lead free solder.

DO NOT USE LEAD BASED SOLDER TO REPAIR THIS PRODUCT !

The melting temperature of lead-free solder is higher than that of leaded solder by 86°F to 104°F(30°C to 40°C). Use of a soldering iron designed for lead-based solders to repair product madewith lead-free solder may result in damage to the component and or PCB being soldered. Greatcare should be made to ensure high-quality soldering when servicing this product especiallywhen soldering large components, through-hole pins, and on PCBs as the level of heatrequired to melt lead-free solder is high.

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Page 3: LCD COLOR TELEVISION 20HL85

SERVICING NOTICES ON CHECKING

1. KEEP THE NOTICES

As for the places which need special attentions,they are indicated with the labels or seals on thecabinet, chassis and parts. Make sure to keep theindications and notices in the operation manual.

3. USE THE DESIGNATED PARTS

2. AVOID AN ELECTRIC SHOCKThere is a high voltage part inside. Avoid anelectric shock while the electric current isflowing.

The parts in this equipment have the specificcharacters of incombustibility and withstandvoltage for safety. Therefore, the part which isreplaced should be used the part which hasthe same character.Especially as to the important parts for safetywhich is indicated in the circuit diagram or thetable of parts as a mark, the designatedparts must be used.

5. PUT PARTS AND WIRES IN THEORIGINAL POSITION AFTERASSEMBLING OR WIRINGThere are parts which use the insulationmaterial such as a tube or tape for safety, orwhich are assembled in the condition thatthese do not contact with the printed board.The inside wiring is designed not to get closerto the pyrogenic parts and high voltage parts.Therefore, put these parts in the originalpositions.

PERFORM A SAFETY CHECK AFTERSERVICING

6.

Confirm that the screws, parts and wiring whichwere removed in order to service are put in theoriginal positions, or whether there are theportions which are deteriorated around theserviced places serviced or not. Check theinsulation between the antenna terminal orexternal metal and the AC cord plug blades.And be sure the safety of that.

(INSULATION CHECK PROCEDURE)

1.2.

3.

4.

Unplug the plug from the AC outlet.Remove the antenna terminal on TV and turnon the TV.Insulation resistance between the cord plugterminals and the eternal exposure metal[Note 2] should be more than 1M ohm byusing the 500V insulation resistance meter[Note 1].If the insulation resistance is less than 1Mohm, the inspection repair should berequired.

[Note 1]

If you have not the 500V insulationresistance meter, use a Tester.

[Note 2]External exposure metal: Antenna terminal

Earphone jack

4. BE CAREFUL WITH THE LCD PANEL

Avoid a shock to the panel while servicing.Take enough care to deal with it.

When you exchange IC and Transistor with a heat sink, apply silicon grease on the contact section ofthe heat sink. Befor applying new silicon grease, remove all the old silicon grease.(Old grease may cause damages to the IC and Transistor.)

IMPORTANT

A1-2

Please include the following informations when you order parts. (Particularly the VERSION LETTER.)1. MODEL NUMBER and VERSION LETTER

The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be found at the end of the SERIAL NUMBER.2. PART NO. and DESCRIPTION

You can find it in your SERVICE MANUAL.

HOW TO ORDER PARTS

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Page 4: LCD COLOR TELEVISION 20HL85

TABLE OF CONTENTS

GREEN PRODUCT PROCUREMENT ........................................................................................

LEAD-FREE SOLDER ................................................................................................................

SERVICING NOTICES ON CHECKING .....................................................................................

HOW TO ORDER PARTS ..........................................................................................................

IMPORTANT ...............................................................................................................................

TABLE OF CONTENTS ..............................................................................................................

GENERAL SPECIFICATIONS ...................................................................................................

DISASSEMBLY INSTRUCTIONS

1. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC ................................................

SERVICE MODE LIST ................................................................................................................

CONFIRMATION OF HOURS USED .........................................................................................

CONFIRMATION OF CHECK SUM ...........................................................................................

WHEN REPLACING EEPROM (MEMORY) IC ..........................................................................

ELECTRICAL ADJUSTMENTS ..................................................................................................

BLOCK DIAGRAMS

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR ..................................................

AV_SW/TUNER/JACK/STEREO/SOUND AMP .....................................................................

POWER ...................................................................................................................................

INTERFACE.............................................................................................................................

MICON2 ...................................................................................................................................

AC ADAPTER ..........................................................................................................................

PRINTED CIRCUIT BOARDS

AV/OPERATION/REMOCON ..................................................................................................

SCALER ...................................................................................................................................

AC ADAPTER/HD-MI ..............................................................................................................

SCHEMATIC DIAGRAMS

AV SWITCH1 ...........................................................................................................................

TUNER/JACK ..........................................................................................................................

STEREO/SOUND AMP ...........................................................................................................

POWER ...................................................................................................................................

OPERATION/REMOCON ........................................................................................................

MICON1 ...................................................................................................................................

SCALER ...................................................................................................................................

ADC..........................................................................................................................................

LVDS ........................................................................................................................................

JACK ........................................................................................................................................

AV SWITCH2 ...........................................................................................................................

REGULATOR...........................................................................................................................

INTERFACE.............................................................................................................................

MICON2 ...................................................................................................................................

AC ADAPTER ..........................................................................................................................

WAVEFORMS .............................................................................................................................

MECHANICAL EXPLODED VIEWS ...........................................................................................

MECHANICAL REPLACEMENT PARTS LIST .........................................................................

ELECTRICAL REPLACEMENT PARTS LIST ...........................................................................

A1-1

A1-1

A1-2

A1-2

A1-2

A2-1

A3-1~A3-6

B-1, B-2

C-1

C-1

C-2

C-2~C-4

D-1~D-5

E-1, E-2

E-3, E-4

E-5, E-6

E-7, E-8

E-9, E-10

E-11, E-12

F-1~F-4

F-5, F-6

F-7, F-8

G-1, G-2

G-3, G-4

G-5, G-6

G-7, G-8

G-9, G-10

G-11, G-12

G-13, G-14

G-15, G-16

G-17, G-18

G-19, G-20

G-21, G-22

G-23, G-24

G-25, G-26

G-27, G-28

G-29, G-30

H-1~H-3

I-1~J-4

J1-1, J1-2

J2-1~J2-6

A2-1

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Page 5: LCD COLOR TELEVISION 20HL85

GENERAL SPECIFICATIONS

G-1 TV LCD LCD Size / Visual Size 20.04 inch / 508.9mmVSystem LCD Type Color TFT LCD

Number of Pixels 1366(H) x 768(V)View Range Left/Right 89/89 degree

Up/Down 89/89 degreeColor System NTSCSpeaker 2 Speaker

Position FrontSize 1.8 x 3.9 inchImpedance 16 ohm

Sound Output Max 2.5W + 2.5W 10%(Typical) ---

G-2 Tuning Broadcasting System US System MSystem Tuner and System 1Tuner

Receive CH Destination US (W/CABLE)CH Coverage 2~69, 4A, A-5~A-1, A~I, J~W, W+1~W+84

Intermediate Picture(FP) 45.75MHzFrequency Sound(FS) 41.25MHz

FP-FS 4.50MHzPreset CH NoStereo/Dual TV Sound US-StereoTuner Sound Muting Yes

G-3 Signal Video Signal Input Level 1 V p-p/75 ohmOutput Level --S/N Ratio (Weighted) --Horizontal Resolution at DVD Mode --

--RGB Signal Output Level --Audio Signal Input Level -8.0dBm/50k ohm

Output Level at DVD --at TV --

Digital Output Level --S/N Ratio at DVD (Weighted) --Harmonic Distortion --Frequency Response : at DVD --

at Video CD --at SVCD --

at CD --G-4 Power Power Source AC 120V, 60Hz

DC --Power Consumption at AC 90W at 120V 60Hz

at DC --Stand by (at AC) 1W at 120V 60HzEnergy Star YesPer Year -- kWh/Year

Protector Power Fuse YesSafety Circuit YesIC Protector(Micro Fuse) Yes

G-5 Regulation Safety UL/CSA(From O/R No. W563016)Radiation FCC/IC(From O/R No. W563016)Laser --

G-6 Temperature Operation +5oC ~ +40oCStorage -20oC ~ +60oC

G-7 Operating Humidity Less than 80% RH

A3-1

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Page 6: LCD COLOR TELEVISION 20HL85

GENERAL SPECIFICATIONS

G-8 On Screen Menu YesDisplay Menu Type Icon

Picture YesMode(Picture preference) YesBrightness YesContrast YesColor YesTint YesSharpness YesCable Clear YesColor Temperature YesReset Yes

Audio YesMTS YesBass YesTreble YesBalance YesStable Sound YesSpeakers On/Off NoDolby Virtual NoWOW SRS 3D YesWOW Focus YesWOW Tru Bass YesHDMI YesReset Yes

Setup YesLanguage YesClock Set YesTV/CABLE YesCH Program YesAdd/ Erase YesClosed Caption YesPicture Size YesPicture Scroll NoCinema Mode YesAspect YesBack Lighting Yes

Option YesOn Timer YesFavorite CH YesCH Label YesVIDEO Label Yes

Locks YesV-Chip Set YesCH Lock YesVideo Lock YesGame Timer YesPanel Lock YesNew Password Yes

PC Monitor Picture Menu YesBrightness YesContrast YesHor Position YesVer Position YesPhase YesClock YesAuto Adjust NoRed YesGreen YesBlue YesWXGA INPUT YesReset Yes

PC Monitor Audio Menu YesBass YesTreble YesBalance YesStable Sound YesWOW SRS 3D YesWOW Focus YesWOW Tru Bass YesReset Yes

A3-2

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Page 7: LCD COLOR TELEVISION 20HL85

GENERAL SPECIFICATIONS

Control Level YesVolume YesBrightness YesContrast YesColor YesTint YesSharpness YesBass YesTreble YesBalance YesPicture Scroll NoBack Lighting YesH Position YesV Position YesPhase YesClock YesRed YesGreen YesBlue Yes

Stereo, SAP, Mono YesCH / AV(Line) / PC YesColor Stream HD (Component) YesHDMI YesChannel (TV/Cable) YesCH Label YesVideo Label YesClock YesGame Timer YesPanel Lock YesOn Timer YesSleep Timer YesReset YesSound Mute YesV-chip Rating YesNOT AVAILABLE YesPicture Size Yes

G-9 OSD Language English, French, SpanishG-10 Clock and Sleep Timer Max Time 120 Min

Timer Step 10 Min On Timer Program YesWake Up Timer NoTimer Back-up (at Power Off Mode) more than -- Min Sec

A3-3

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Page 8: LCD COLOR TELEVISION 20HL85

GENERAL SPECIFICATIONS

G-11 Remote Unit RC-KKControl Glow in Dark Remocon Yes

Remocon Format TOSHIBAFormat TOSHIBACustom Code 40-BF hPower Source Voltage(D.C) 3V

UM size x pcs UM-4 x 2 pcsTotal Keys 44 KeysKeys Power Yes

Input YesDisplay YesMute Yes1 Yes2 Yes3 Yes4 Yes5 Yes6 Yes7 Yes8 Yes9 Yes0 Yes100 / +10 YesCH Return / Ent YesCH + YesCH - YesVOL + YesVOL - YesSLEEP YesPicture Size YesUP YesLEFT / FAV - YesMENU/ENTER/DVD MENU YesRIGHT / FAV + YesDOWN YesEXIT Yes

Multi Brand Keys TV YesCBL/SAT YesVCR YesDVD YesENTER YesPAUSE YesPLAY YesSTOP YesREW YesFF YesSKIP/SEARCH|<< YesSKIP/SEARCH>>| YesTOP MENU YesREC YesCLEAR YesTV/VCR Yes

A3-4

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Page 9: LCD COLOR TELEVISION 20HL85

GENERAL SPECIFICATIONS

G-12 Features Auto Shut Off YesAuto Search NoComb Filter Yes

3 -DGame Position NoPower On Memory YesVariable Audio Out NoMode (Picture Preference) YesColor Temparature Control YesCable Clear YesSAP YesStable Sound YesVirtual Dolby NoSRS WOW(SRS 3D/Focus/Tru Bass) YesCABLE YesCH Program (Auto CH Memory) YesClosed Caption YesPicture Size YesPicture Scroll NoCinema Mode YesAspect YesOn Timer YesSleep Timer YesFavorite CH YesCH Label YesVIDEO Label YesV-Chip Yes

Type USA TypeCH Lock YesVideo Lock YesGame Timer(Max Time:120Min) YesPanel Lock YesDirect Input Selection YesPC Monitor Input YesAvailable Scan Rates (Component/HDMI) 480i/480p/720p/1080iAuto Setup(Language/CH Program) YesFreeze frame No

G-13 Accessories Owner's Manual Language English / French / Spanishw/Guarantee Card Yes

Remote Control Unit YesRod Antenna No

Poles --Terminal --

Loop Antenna NoTerminal --

U/V Mixer NoDC Car Cord (Center+) NoGuarantee Card NoWarning Sheet NoCircuit Diagram NoAntenna Change Plug NoService Facility List NoImportant Safeguard NoDew/AHC Caution Sheet NoQuick Set-up Sheet NoBattery Yes

UM size x pcs UM-4 x 2 pcsOEM Brand No

AC Adapter YesAC Cord (for AC Adapter) YesAV Cord (2Pin-1Pin) NoRegistration Card (NDL Card) Yes300ohm to 75ohm Antenna Adapter NoSheet Information (Return) NoSheet Information (HDMI) NoScrew for wall hanging No

A3-5

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Page 10: LCD COLOR TELEVISION 20HL85

GENERAL SPECIFICATIONS

G-14 Interface Switch Top Power (Tact) YesChannel Up/Menu Up YesChannel Down/Menu Down YesVolume Up/Menu > YesVolume Down/Menu < YesMenu YesPlay NoEject NoSkip+, Search+ NoSkip-, Search- NoStill/Pause NoStop NoMain Power SW NoInput Select Yes

Indicator Power Yes (Red)Stand-by NoOn Timer No

Terminals Rear Video Input 1 RCA x 1Audio Input 1 RCA x 2(Stereo)S - Input 1 YesVideo Output NoAudio Output NoComponent Input(w/ Analog Audio L/R) RCA x 5HDMI Input(w/ Analog Audio L/R) HDMI x 1(RCA x 2)PC Monitor Input(w/ Analog Audio L/R) NoDigital Audio Output NoDC Jack YesVHF/UHF Antenna Input F TypeAC Outlet No

Side Video Input 2 RCA x 1Audio Input 2 RCA x 2(Stereo)PC Monitor Input(w/ Analog Audio L/R) Dsub15pin x 1(RCA x 2)Other Terminal Headphone

G-15 Set Size Approx. W x D x H (mm) 554 x 220 x 448w/o Handle, Stand Approx. W x D x H (mm) 554 x 94 x 403

G-16 Weight Net (Approx.) 9.0kg (19.8 lbs)Net w/o Handle, Stand (Approx.) 7.5kg (16.5 lbs)Gross (Approx.) 12.0kg (26.5 lbs)

G-17 Carton Master Carton NoContent --- SetsMaterial --- / ---Dimensions W x D x H(mm) ---Description of Origin ---

Gift Box Material Double/ BrownW/Color Photo Label NoW/Handle NoDimensions W x D x H(mm) 654 x 338 x 565Description of Origin No(Assembled In Thailand)

Drop Test 1 Corner / 3 Edges / 6 SurfacesHeight (cm) 62

Container Stuffing (40' container) 492 SetsG-18 Material Cabinet Front PS 94V0 DECABROM

Rear PS 94V0 DECABROMPCB Non-Halogen Demand No

Eyelet Demand NoG-19 Environment Environmental standard requirement (by buyer) Green PROCUREMENT of TOSHIBA

Pb-Free Phase 3 (Phase 3A)G-20 AC Power Adapter Provided Accessories

Power Requirement AC 120V 60HzPower Consumption at AC 100 WDC Output DC Jack : DC24V 3.4ADimension Approx. W x D x H (mm) 200 x 90 x 60Weight Approx. 1.5kg (3.3 lbs)

A3-6

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Page 11: LCD COLOR TELEVISION 20HL85

B-1

Masking Tape(Cotton Tape)

DISASSEMBLY INSTRUCTIONS

1.

REMOVAL

IC

Put the Masking Tape (cotton tape) around the FlatPackage IC to protect other parts from any damage.(Refer to Fig. 1-1.)

1.

Fig. 1-1

NOTE

REMOVAL AND INSTALLATION OFFLAT PACKAGE IC

Some ICs on the PCB are affixed with glue, so becareful not to break or damage the foil of each IC leadsor solder lands under the IC when removing it.

NOTE

Masking is carried out on all the parts located within 10mm distance from IC leads.

Blower type ICdesoldering machine

IC

Heat the IC leads using a blower type IC desolderingmachine. (Refer to Fig. 1-2.)

2.

Fig. 1-2

NOTE

Do not add the rotating and the back and forthdirections force on the IC, until IC can move back andforth easily after desoldering the IC leads completely.

When IC starts moving back and forth easily afterdesoldering completely, pickup the corner of the IC using atweezers and remove the IC by moving with the ICdesoldering machine. (Refer to Fig. 1-3.)

3.

Blower type ICdesolderingmachine

IC

Fig. 1-3

Tweezers

Peel off the Masking Tape.4.

Absorb the solder left on the pattern using the BraidedShield Wire. (Refer to Fig. 1-4.)

5.

NOTE

Do not move the Braided Shield Wire in the verticaldirection towards the IC pattern.

Braided Shield Wire

Soldering Iron

Fig. 1-4IC pattern

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Page 12: LCD COLOR TELEVISION 20HL85

B-2

DISASSEMBLY INSTRUCTIONS

Supply solderingfrom upper positionto lower position

IC

Supply the solder from the upper position of IC leadssliding to the lower position of the IC leads. (Refer to Fig. 1-6.)

2.

Fig. 1-6

Soldering IronSolder

IC

Absorb the solder left on the lead using the Braided ShieldWire. (Refer to Fig. 1-7.)

3.

Fig. 1-7

Soldering Iron

Braided Shield Wire

NOTE

Do not absorb the solder to excess.

IC

When bridge-soldering between terminals and/or thesoldering amount are not enough, resolder using a Thin-tipSoldering Iron. (Refer to Fig. 1-8.)

4.

Fig. 1-8

Thin-tip Soldering Iron

NOTE

When the IC leads are bent during soldering and/orrepairing, do not repair the bending of leads. If thebending of leads are repaired, the pattern may bedamaged. So, always be sure to replace the IC in thiscase.

Finally, confirm the soldering status on four sides of the ICusing a magnifying glass.Confirm that no abnormality is found on the solderingposition and installation position of the parts around the IC.If some abnormality is found, correct by resoldering.

5.Solder temporarily

Soldering Iron

INSTALLATION

Take care of the polarity of new IC and then install the newIC fitting on the printed circuit pattern. Then solder eachlead on the diagonal positions of IC temporarily.(Refer to Fig. 1-5.)

1.

Fig. 1-5

Solder temporarily

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Page 13: LCD COLOR TELEVISION 20HL85

C-1

SERVICE MODE LIST

This unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.

To enter to the SERVICE MODE function, press and hold both buttons simultaneously on the main unit and on the remote controlfor more than a the standard time in the appropriate condition. (See below chart.)

Releasing of V-CHIP PASSWORD.

Initialization of factory TV data.NOTE: If you set factory initialization, the memories are reset such as

the channel setting, and the POWER ON total hours.

Set Key Operations

VOL. DOWN(Minimum)

RemoconKey

0 2 sec.

VOL. DOWN(Minimum)

1 2 sec.

StandardTime

SetCondition

TV mode

TV mode

POWER ON total hours are displayed on the screen.Refer to the "CONFIRMATION OF HOURS USED" .

Can be checked of the INITIAL DATA of MEMORY IC.Refer to the "WHEN REPLACING EEPROM (MEMORY) IC".

VOL. DOWN(Minimum) 6 2 sec.

VOL. DOWN(Minimum)

9 2 sec.

TV mode

ALL modeDisplay of the Adjustment MENU on the screen.Refer to the "ELECTRICAL ADJUSTMENT" (On-Screen DisplayAdjustment).

Check of the SUM DATA and MICON VERSION on the screen.Refer to the "CONFIRMATION OF CHECK SUM".

VOL. DOWN(Minimum)

2 sec.TV mode

CONFIRMATION OF HOURS USED

POWER ON total hours can be checked on the screen. Total hours are displayed in 16 system of notation.

NOTE: If you set a factory initialization, the total hours is reset to "0".

1.2.3.

4.

ADDRESS DATA

INIT 000 BF

LCD ON 0000

OEC7133A_060

FIG. 1

Initial setting content of MEMORY IC.

POWER ON total hours. = (16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)

MICON Version

Turn on the POWER, and set to the TV mode.Set the VOLUME to minimum.Press both VOL. DOWN button on the set and Channelbutton (6) on the remote control for more than 2 seconds.After the confirmation of using hours, turn off the power.

8

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Page 14: LCD COLOR TELEVISION 20HL85

C-2

WHEN REPLACING EEPROM (MEMORY) IC

4.

5.6.7.8.

9.10.11.The unit will now have the correct DATA for the new MEMORY IC.

ADDRESS is now selected and should "blink". Using the UP/DOWN buton on the remote, step through the ADDRESS untilPress RIGHT/LEFT button to select DATA. When DATA is selected, it will "blink".Again, step through the DATA using UP/DOWN button until required DATA value has been selected.Pressing RIGHT/LEFT button will take you back to ADDRESS for further selection if necessary.Repeat steps 3 to 6 until all data has been checked.When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.

After the data input, set to the initializing of shipping.Turn POWER on.Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.After the finishing of the initializing of shipping, the unit will turn off automatically.

ADDRESS DATA

INIT 000 BF

LCD ON 0000

OEC7133A_060

FIG. 1

If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken toensure correct data settings while making reference to TABLE 1.

1.2.3.

Turn on the POWER, and set to the TV mode.Set the VOLUME to minimum.Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds.ADDRESS and DATA should appear as FIG 1.

CONFIRMATION OF CHECK SUM

Initial total of MEMORY IC can be checked on the screen. Total hours are displayed in 16 system of notation.

NOTE: If you set a factory initialization, the total hours is reset to "0".

1.2.3.

4.

INIT : 6D98

ROM : 0000

VOLUME: 189E

ADC : A057B

DVP : C457

LCD ON 0000

OEC7133A_060

FIG. 1

Initialsetting data check sum.

POWER ON total hours. = (16 x 16 x 16 x thousands digit value) + (16 x 16 x hundreds digit value) + (16 x tens digit value) + (ones digit value)

MICON Version

Turn on the POWER, and set to the TV mode.Set the VOLUME to minimum.Press both VOL. DOWN button on the set and Channelbutton (8) on the remote control for more than 2 seconds.After the confirmation of each check sum, turn off thepower.

Rom correction data check sum.

AUDIO External terminal Volune.

AD CONVERTER data check sum.

SCALER data check sum.

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Page 15: LCD COLOR TELEVISION 20HL85

C-3

Table 1-1

WHEN REPLACING EEPROM (MEMORY) IC

INIT +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E 0F

000 BF 3F 01 99 6F 08 23 F9 00 30 80 55 B3 36 03 60

010 05 12 1F 24 40 45 5D 62 45 4A 19 00 13 57 00 00

020 40 08 3E 00 00 00 00 00 00 00 00 00 00 00 00 00

030 72 99 59 68 99 59 59 99 59 40 20 88 0D 45 80 40

040 46 63 68 49 53 65 6A 30 00 5C 62 00 00 00 00 00

050 00 00 00 D0 73 14 1C 2C 24 16 00 00 00 00 00 EC

060 E6 E6 EB F2 15 F5 08 0D 07 07 73 00 00 00 06 F4

070 02 12 22 00 0D F0 F0 F0 F0 F0 26 03 26 03 1E 0F

080 1E 0F 04 18 91 40 00 00 00 00 00 00 00 00 00 00

090 00 00 3C 20 3C 20 3C 20 3C 20 00 23 27 2B 2F 32

0A0 36 3A 3E 42 46 4A 4B 4D 4F 51 53 55 57 59 5B 5D

0B0 5F 61 63 66 67 68 69 6A 6B 6C 6D 6E 6F 70 71 71

0C0 72 72 72 73 73 73 74 74 74 75 75 75 76 75 76 76

0D0 76 76 77 77 77 77 78 78 78 78 79 42 00 00 00 EF

0E0 06 04 0B 01 00 01 07 3C 4F 02 0A 14 3F 49 00 00

0F0 00 00 00 00 00 50 19 32 19 00 19 44 43 40 40 40

100 10 92 FF FF 10 30 B0 D0 F0 7B 30 57 7A 15 82 D9

110 4D 8C 28 70 20 60 10 80 20 A0 00 2C 0D 00 88 0F

120 84 10 C0 E0 12 19 00 F0 0F 00 7F 12 18 EB 83 7F

130 F9 5E CA 52 18 F7 4C 33 4C 29 73 74 74 74 75 75

140 23 27 2B 2F 32 36 3A 3E 42 46 4A 4B 4D 4F 51 53

150 55 57 59 5B 5D 5F 61 63 66 67 68 69 6A 6B 6C 6D

160 6E 6F 70 71 71 72 72 72 73 73 73 74 74 74 75 75

170 75 76 75 76 76 76 76 77 77 77 77 78 78 78 78 79

600 31 F0 28 1F 08 08 20 80 80 80 7F 7F 7F 66 6E 80

610 20 04 04 02 00 00 00 01 00 00 00 00 00 00 00 00

620 38 30 20 10 10 08 20 80 80 80 7F 7F 7F 66 6E B8

630 28 04 04 02 00 00 00 01 00 00 00 00 00 00 00 00

640 41 F0 60 A0 08 08 20 80 80 80 7F 7F 7F 66 6E 80

650 20 04 04 02 00 00 00 01 00 00 00 00 00 00 00 00

660 53 F0 70 A5 08 08 20 80 80 80 7F 7F 7F 66 6E 80

670 20 04 04 02 00 00 00 01 00 00 00 00 00 00 00 00

680 67 F0 A0 C0 10 08 60 80 80 80 7F 7F 7F 66 6E B8

690 28 04 04 02 00 00 00 01 00 00 00 00 00 00 00 00

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Page 16: LCD COLOR TELEVISION 20HL85

C-4

WHEN REPLACING EEPROM (MEMORY) IC

Table 1-2

INIT +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E 0F

6A0 67 F0 A0 1B 10 08 60 80 80 80 7F 7F 7F 66 6E B8

6B0 28 04 04 02 00 00 00 01 00 00 00 00 00 00 00 00

6C0 6C 90 18 F0 07 14 44 80 80 80 7B 50 7A 6B 66 B5

6D0 30 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

6E0 35 90 18 70 07 14 35 80 80 80 80 80 80 6B 66 B5

6F0 30 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

700 67 10 A8 85 2B 05 B0 80 80 80 7F 80 80 6B 66 B5

710 20 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

720 89 80 A8 48 2B 03 94 80 80 80 7E 80 7E 6B 66 B5

730 30 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

740 6C 90 18 F0 07 14 44 80 80 80 7B 50 7A 6B 66 B5

750 30 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

760 35 90 18 70 07 14 44 80 80 80 80 80 7F 6B 66 B5

770 30 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

780 67 10 A8 85 2B 14 B0 80 80 80 80 80 80 6B 66 B5

790 20 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

7A0 89 80 A8 48 2B 66 94 80 80 80 7F 80 80 6B 66 B5

7B0 30 0B 0F 02 00 00 00 01 00 00 00 00 00 00 00 00

7C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

7D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

7E0 E7 02 FF FF FF FF FF FF FF FF FF FF FF FF FF FF

7F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

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Page 17: LCD COLOR TELEVISION 20HL85

ELECTRICAL ADJUSTMENTS

D-1

1. ADJUSTMENT PROCEDURERead and perform these adjustments when repairing thecircuits or replacing electrical parts or PCB assemblies.

On-Screen Display Adjustment

1.2.

Set the VOLUME to minimum.Press the VOL. DOWN button on the set and thechannel button (9) on the remote control for more than2 seconds to display adjustment mode on the screen asshown in Fig. 1-1.

3.

4.

5.

Use the Channel UP/DOWN button or Channel button(0-9) on the remote control to select the options shownin Fig. 1-2.Press the MENU button on the remote control to endthe adjustments.To display the adjustment screen for TV, AV, CS, HD-MI and PC mode, press the INPUT button on theremote control. Press the VOL.DOWN button on the setand the channel (9) on the remote control for more than2 seconds.

FUNCTIONH POSI OSDV POSI OSDR DRIVE(N)R CUT OFF(N)G DRIVE(N)G CUT OFF(N)B DRIVE(N)B CUT OFF(N)R DRIVE(C)R CUT OFF(C)G DRIVE(C)G CUT OFF(C)B DRIVE(C)B CUT OFF(C)R DRIVE(W)R CUT OFF(W)G DRIVE(W)G CUT OFF(W)B DRIVE(W)B CUT OFF(W)H POSIV POSI

NO.01020304050607080910111213141516171819202122

FUNCTIONBAK LIGHT CENTBAK LIGHT MAXBAK LIGHT MINBRIGHT CENTBRIGHT MAXBRIGHT MINTINTSHARP CENTERSHARP MAXSHARP MINCONTRAST CENTER(N)CONTRAST MAX(N)CONTRAST MIN(N)COLOR CENTCOLOR MAXCOLOR MINCONTRAST CENTER(C)CONTRAST MAX(C)CONTRAST MIN(C)CONTRAST CENTER(W)CONTRAST MAX(W)CONTRAST MIN(W)

Fig. 1-2

Function Step No.Fig. 1-1

01 H POSI 340

TVFILL

NO.23242526272829303132333435363738394041424344

CAUTION

Use an isolation transformer when performing anyservice on this chassis.Before removing the anode cap, discharge electricitybecause it contains high voltage.When removing a PCB or related component, afterunfastening or changing a wire, be sure to put the wireback in its original position.When you exchange IC and Transistor with a heat sink,apply silicon grease on the contact section of the heatsink. Before applying new silicon grease, remove all theold silicon grease. (Old grease may cause damages tothe IC and Transistor).

Prepare the following measurement tools for electricaladjustments.

1. Patterm Generator

2. BASIC ADJUSTMENTS2-1: CONSTANT MAX

1.

2.

3.4.

5.

6.

7.

8.9.

Activate the adjustment mode display of Fig. 1-1 andpress the channel button (40) on the remote control toselect "CONTRAST MAX(C)".Press the VOL. UP/DOWN button on the remote controluntil the contrast step No. becomes "135".Receive a broadcast and check if the picture is normal.Press the INPUT button on the remote control to set tothe AV mode. Then perform the above adjustments 1~3.Press the INPUT button on the remote control to set tothe CS mode.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (40) on the remote control toselect "CONTRAST MAX(C)".Press the VOL. UP/DOWN button on the remote controluntil the contrast step No. becomes "125".Receive a broadcast and check if the picture is normal.Press the INPUT button on the remote control to set tothe HD-MI mode. Then perform the above adjustments6~8.

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Page 18: LCD COLOR TELEVISION 20HL85

ELECTRICAL ADJUSTMENTS

D-2

2-2: WHITE BALANCE

1.2.

3.

4.

5.

6.

7.

Place the set in Aging Test for more than 15 minutes.Receive the gray scale pattern from the PatternGenerator.Using the remote control, set the brightness and contrastto normal position.Activate the adjustment mode display of Fig. 1-1 andpress the channel button (03) on the remote control toselect "R DRIVE(N)".Press the CH. UP/DOWN button on the remote control toselect the "R CUT OFF(N)", "G DRIVE(N)", "G CUTOFF(N)", "R DRIVE(C)", "R CUT OFF(C)", "G DRIVE(C)","G CUT OFF(C)", "R DRIVE(W)", "R CUT OFF(W)", "GDRIVE(W)" or "G CUT OFF(W)".Adjust the VOL. UP/DOWN button on the remote controlto whiten the R CUT OFF(N), G DRIVE(N), G CUTOFF(N), R DRIVE(C), R CUT OFF(C)", G DRIVE(C), GCUT OFF(C), R DRIVE(W), R CUT OFF(W) G DRIVE(W)and G CUT OFF(W), B DRIVE(W) and B CUT OFF(W) ateach step tone sections equally.Perform the above adjustments 5 and 6 until the whiteachieved.

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Page 19: LCD COLOR TELEVISION 20HL85

2-3: Confirmation of Fixed Value (Step No.)

Please check if the fixed values of each the adjustment items are set correctly referring below.

NO. FUNCTION 480i 480p 720p 1080i 480i 480p 720p 1080i VGA VGA70 SVGA XGA WXGA WXGA44.7

01 H POSI OSD 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340 340

02 V POSI OSD 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85

03 R DRIVE (N) 154 154 154 154 154 154 154 154 154 154 120 120 120 120 120 120

04 R CUTOFF (N) 107 107 107 107 107 107 107 107 107 107

05 G DRIVE (N) 124 124 124 124 124 124 124 124 124 124 120 120 120 120 120 120

06 G CUTOFF (N) 116 116 116 116 116 116 116 116 116 116

07 B DRIVE (N) 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120 120

08 B CUTOFF (N) 121 121 121 121 121 121 121 121 121 121

09 R DRIVE (C) 140 140 140 140 140 140 140 140 140 140

10 R CUTOFF (C) 122 122 122 122 122 122 122 122 122 122

11 G DRIVE (C) 128 128 128 128 128 128 128 128 128 128

12 G CUTOFF (C) 125 125 125 125 125 125 125 125 125 125

13 B DRIVE (C) 128 128 128 128 128 128 128 128 128 128

14 B CUTOFF (C) 128 128 128 128 128 128 128 128 128 128

15 R DRIVE (W) 161 161 161 161 161 161 161 161 161 161

16 R CUTOFF (W) 80 80 80 80 80 80 80 80 80 80

17 G DRIVE (W) 123 123 123 123 123 123 123 123 123 123

18 G CUTOFF (W) 92 92 92 92 92 92 92 92 92 92

19 B DRIVE (W) 108 108 103 108 108 108 103 108 108 108

20 B CUTOFF (W) 98 98 98 98 98 98 98 98 98 98

21 H POSI 300 300 300 146 338 295 294 144 294 245 143 159 215 291 313 322

22 V POSI 41 41 41 29 33 34 41 29 28 29 50 20 31 32 24 23

23 BAK LIGHT CENT 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128 128

24 BAK LIGHT MAX 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230 230

25 BAK LIGHT MIN 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

26 BRIGHT CENT 124 124 124 124 124 124 124 124 124 124 118 118 118 118 118 118

27 BRIGHT MAX 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150

28 BRIGHT MIN 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70

29 TINT 110 110 110 122 122 122 110 122 122 122

30 SHARP CENTER 105 105 105 105 105 105 105 105 105 105 128 128 128 128 128 128

31 SHARP MAX 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255

32 SHARP MIN 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

33 CONT CENTER (N) 95 80 90 85 85 85 95 85 85 85 128 128 128 128 128 128

34 CONT MAX (N) 120 120 105 105 105 105 150 105 105 105 150 150 150 150 150 150

35 CONT MIN (N) 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50

36 COLOR CENT 80 80 80 80 80 80 80 80 80 80

37 COLOR MAX 127 127 127 127 127 127 127 127 127 127

38 COLOR MIN 00 00 00 00 00 00 00 00 00 00

39 CONT CENTER (C) 100 95 100 100 100 100 100 100 100 100

40 CONT MAX (C) 135 135 125 120 120 120 125 120 120 120

41 CONT MIN (C) 50 50 50 50 50 50 50 50 50 50

42 CONT CENTER (W) 70 65 65 65 65 65 65 65 65 65

43 CONT MAX (W) 100 100 90 90 90 90 90 90 90 90

44 CONT MIN (W) 50 50 50 50 50 50 50 50 50 50

ELECTRICAL ADJUSTMENTS

TV AVPCHD-MICS

D-3 D-4

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Page 20: LCD COLOR TELEVISION 20HL85

J4306

J4305

J4304

J4303

J4302

CP7203

CP

4302

CP4301

CP

2200

CP801CP802

J4301

CP

3201

SCALER PCB

AV PCB

TU

4401

J440

1

J440

2

J440

3

J440

4

J440

7

J440

6

J440

5

J440

8

J440

9

J500

1

CP3801 CP4401

CP

5002

CP5001

J3802

CD3804

CP

3604

CP

3601

J360

1

J360

2C

D36

01

HD-MI PCB

OPERATION PCB

CD2200

D-5

ELECTRICAL ADJUSTMENTS

3. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)

LCD PANEL

CD

801

CD

802

CP

301

SPEAKER

CD3801

CD7202

CP

103

CP

102

CP

101

OS2202

CD2202

REMOCON PCB

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Page 21: LCD COLOR TELEVISION 20HL85

A/D CONVERTERIC2101

MST9883C-LF-110

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR BLOCK DIAGRAM

VGA_R

VGA_G

VGA_B

VGA_HS

VGA_VS

SW_CVBS

SW_VIDEO_YSW_VIDEO_C

SCART1_B_IN

SCART1_G_IN

SCL1

SDA1

X81013.579545MHz

1

2

3

13

14

D-SUBCP4302

SCART1_R_IN

S_DET

EEPROM IC 64KIC104

BR24L64F-WE2

6

5

EEP_SCL

EEP_SDA

SW_AUDIO_R

SW_AUDIO_L

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

2

REDJ4305

2

WHITEJ4304

E-1 E-2

MICONIC101

OEC7133A

SYNC COUNTIC8102

TA1383FG

62

4

DIGITAL24bit RGBD_CLK, D_EN, D_HS, D_VS

SCALERIC801

R8J6604A71FP

X80154MHz

DIGITAL24bit RGBD_CLK, D_EN,D_HS, D_VS

LVDS ICIC7201

DTC34LM85AL

TX OUT0~3+TX OUT0~3-TXCLKOUT+TXCLKOUT-

LCD PANELV2301

LC200WX1-SL01

4SI_CHIP_SE/4SI_SDA_OUT4SI_SDA_IN/4SI_SCL

X8102500KHz

2

REDJ4303

2

WHITEJ4302

2

YELLOWJ4306

SIDE_CVBS

RCH SWIC4301

MM1501XNRE

6 2

4

LCH SWIC4302

MM1501XNRE

6 2

4

HP_OUT_R

HEADPHONE JACKJ4301 HSJ0913-01-140

3

2 HP_OUT_L

SYNC_SEPA

Q8103

VGA/YUV_SWIC8104

NJM2584AM(TE1)

YUV/HDMI_SWIC8101

NJM2584AM(TE1)

Pb

Y

Pr

DAC_A-L

DAC_A-R

1

2

3

8

10

CP4301

AUDIO-L

AUDIO-R

14

16

RCH SWIC4305

NJM2534V

5 7

1

3

LCH SWIC4304

NJM2534V

5 7

1

3

(PC AUDIO)

(PC AUDIO)

(SIDE JACK)

(SIDE JACK)

(SIDE JACK)

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

INTERFACE

SCART2 OUT CVBS SWIC8103

MM1501XNRE

AUDIO_MUTE

HP_MUTE

LCD_HPOWER_FAIL

POWER_ON-H

POWER

P.CON+12V

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Page 22: LCD COLOR TELEVISION 20HL85

AV_SW/TUNER/JACK/STEREO/SOUND AMP BLOCK DIAGRAM

SPEAKERSP302

E-3 E-4

STEREOIC6601 MSP3440G-QA-C12-100

SW_A_L53

AV_A_R51

AV_A_L50

SW_A_R54

I2C_DA3

I2C_CL2

XTAL_OUT 72

XTAL_IN 71X6601

18.432MHz

DACM_R

28

27

DACM_L

SCL

SDA

DACA_L

24

25

DACA_R

SOUND AMP ICIC302 LA4901-E

11 IN

7

21

20

ON TIME MUTEVCC

VCC(SW)

16

17

OUT+

OUT-

SOUND AMP ICIC301 LA4901-E

11 IN

7

21

20

ON TIME MUTE

VCC

VCC(SW)

16

17

OUT+

OUT-

AUDIO_MUTE

SOUND+B

SW_AUDIO_L

SW_AUDIO_R

ANA_IN1+67

28HP OUT R

28HP OUT L

CS_IN

TUNER/AV1(REAR)/AV2(SIDE) SWIC5001 NJM2534V

7

5 1

2 Y

+32V

SIF_OUT

TU4401

14

15

SCL10

SDA11

LEVEL SHIFT

Q5004

Q5005

LEVEL SHIFT

SCART1_G_IN

HP_OUT_R

HP_OUT_L

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR

SCALER/LVDS/MICON/ADC/JACK/AV_SW/REGULATOR

1 HP IN

1 HP IN

SPEAKERSP301

J4407

2 U J4406

2 V J4405

CS_AUDIO_IN

2 L J4408

2 R J4409

S_VIDEO

3 Y

J44014 C

6 S_DET

VIDEO1_IN(REAR)

2 V J4402

2 L J4403

2 R J4404

3OUT

IN3

IN2

IN1

V_OUT17

DVD_A_L47

YUV_A_R57

YUV_A_L56

DVD_A_R48

SCART1_B_IN

SCART1_R_IN

SW_VIDEO_Y

SW_VIDEO_C

S_DET

SW_CVBS

SIDE_CVBS

P.CON+32VPOWER

DVD_A_OUT_L

DVD_A_OUT_R

2 J5501

COAXIAL

SPIF_134

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Page 23: LCD COLOR TELEVISION 20HL85

POWER BLOCK DIAGRAM

E-6

4

AT+5V REGIC3803

BA00BC0WFP

6 2

1

SWITCHING CONTROLIC3801

BD9300FV-E23

7

P.CON+32VIC3810

LA7995M-TLM

3 14

12V SW FET

DC-DCQ3803

3.8V SWITCHING

Q3808, Q3809Q3810, Q3811

+24V

2

P.CON+9V REGIC3804

PQ090RDAISZH

3 4 1

ADAPTER+12V

POWER_FAIL

2

J3801DC JACK

P.CON+12V

P.CON+9V

AT+5V

P.CON+9V

P.CON+32V

E-5

1

2

3

8

5

6

7

SWQ3815

1

2

3

8

5

6

7

SWQ3820

4

SOUND+B REGIC3806

BA00BC0WFP

6 1 2

VCC

OUTSW

Q3804, Q3805

LCD-H

5V SW FET

DC-DCQ3814

P.CON+5V

3.8V SW FET

DC-DCQ3812

POWER_ON-H

AG+3.3V FET

DC-DCQ3813

P.CON+3.8V

AT+3.3V

SOUND+B

AT+3.3V

P.CON+5V

INVERTER

DVD

AT+5V

HP_MUTE

AV_SWITCH/TUNER/JACK/STEREO/SOUND AMP

SCALER/LVDS/MICON/ADC/JACK/AV SW/REGULATOR

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Page 24: LCD COLOR TELEVISION 20HL85

HDMI INTERFACEIC3605 SiI9993CTG100

DSCL

MCLK

RX2-

RX2+

SCK

SD0

77

96

97

30

31

32

WS

VCC 100

27

OVCC 67

OVCC

VCC 64

56

RXT.RST 72

OVCC 47

VCC 40

PVCC2 23

OVCC 21

VSYNC 34

VCC 17

RXC+84

RX0-

RX0+87

86

AnRPr 7

INT 71

DSDA76

RX1+92

INTERFACE BLOCK DIAGRAM

RXC-83

RX1-91

CSCL 74

AnGY 12

AnBPb 15

CSDA 75

81

82

89

93

95

EXT_RES

AVCC

AVCC

AVCC

AVCC

19 DET18 POWER

16

15

SDA

SCL

9 D0-7 D0+

17 GND

HDMICONNECTORCP3601

6 D1-4 D1+

1210

CLK-

CLK+

3 D2-1 D2+

13

Pb

14

Y

7

8

+12V

DAC_A_L

1

+5V

2

AUDIO-L16

Pr

CP3602

3

1012

DAC_A_R

+4V

AUDIO-R

2

31

2 31

3.3VREGIC3601 KIA78D33F

2 31

3.3VREGIC3602 KIA78D33F

BUFFER

Q3603

6

7

5

8

SDA

SCL

WP

VCC

3

2

4

1

BUFFER

Q3604

SW

Q3612

SW

Q3613

Audio_In_LJ3601

Audio_In_RJ3602

4

3

1

2

L3601ACM2012D

L3603ACM2012D

L3602ACM2012D

L3604ACM2012D

4

3

1

2

4

3

1

2

4

3

1

2

MICON2

DAC_A_L

DAC_A_R

+12V

VDD5

V_SYNC

MCLK

SCK

SDO

WS

CSCL

CSDA

RXT_RST#

H_INT

2

31

EEP_ROMIC3606 BR24L02F-WE2

GND

A2

A1

A0

IN GN

D

OU

T

E-7 E-8

SCALER/LVDS/MICON/ADC/JACK/AV SW/REGULATOR

IN GN

D

OU

T

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Page 25: LCD COLOR TELEVISION 20HL85

MICON2 BLOCK DIAGRAM

29

8

HDMI MICON ICIC3611SST89E58RD2-40-C-TQJE

RX1_INT

EA-/VPP

X360111.0592MHz

36 RX1_RST

38 VCC

41V-SYNC

MUTE SW

Q3609

2

3

4

1 8

7

AUDIO_DAC ICIC3607CS4334-KSZER

5

SDATA

SCLK

LRCLK

MCLK

AOUT L

VA

AOUTR

3

8

7

6

EEP ROM ICIC3608BR24L32F-WE2

5

15

14

3 CSDA

2 CSCL

BUFFER

Q3605

4

SWIC3612SN74AHC1G08DCKR

1

INTERFACE

V_SYNC

INTERFACE

H_INT

RXT_RST#

VDD5

CSDA BUFFER

Q3606

CSCL

5 7 8

3 1AUDIO_AMPIC3604NJM4580M

18MUTE_CTL MUTE SW

Q3608

MUTE SW

Q3610

MUTE SW

Q3611

DAC_A_L

DAC_A_R

SDO

SCK

WS

MCLK

+12V

X1

X2

2

1

4

6

4

GND

A0

A1

A2

GND

VCC

WP

SDA

SCL

E-9 E-10

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Page 26: LCD COLOR TELEVISION 20HL85

11

TRANSFORMER T9001

14

1

4

AC INCD505

AC ADAPTER BLOCK DIAGRAM

E-11 E-12

10

7

8

F9003

F9001

J9001

SWITCHING CONTROLIC9001 STR-X6737

1 2 3 4 6

D S

S/G

NG

VC

C

FB

F9002

FEED BACKIC9003

PS2561AL1-1-V(W)

1

2

4

3

15

REGURATORIC9002 KIA431A-AT

3 2 1

CA

TH

OD

E

AN

OD

RE

F

CD900224V+

24V-

D9004

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Page 27: LCD COLOR TELEVISION 20HL85

F-1 F-2

PRINTED CIRCUIT BOARDSAV/OPERATION/REMOCON (TOP SIDE)

CEE056A

CME030A

CEE067A

CEE057A

TU

4401

J4401J4402 J4403 J4404 J4407 J4406 J4405 J4408 J4409

L44

01

L38

07

L3804

CP3801

X6601

R30

6

R31

7

IC301

IC302

L3808

L3805L3806

L301

Q3804

CP4401

L6602

L6601

L6603

C3856

C3860

C3861

C3840

C3837

C3835

C3824 C3816

C3814

C3838

C305

C307C303

C317

C329C327

C328

C315

C338

C337

C6624

C6629

C6610

C6615

C6601

C6605

C6602

C316

C341

C319

C3851C3855

C3844

C3839C3842

C3818

C38

13

C3826

C38

23C

3821

C3815

C38

02

C66

27C

6626C

6623

C66

21

R38

43

R3833

R3830

R3831R3812

R3825

R3818

R38

01

R38

02

R3813

R38

14

D3814

R30

8R

307

R31

9

R31

8

R66

05R

6606

R321

R310

D3809

D38

12

D3818

D3810D3805

D302

D301

B38

03

B38

01

B38

02

CP

5002

_1 CP

301

B301

CP5001

R38

48

W80

4W

809

R4439R4438

C5018

L50

02

C50

15

R44

03R

4415

C44

20

C4409

L44

02

C66

36

C344

C4427

C4426C4403

C66

20

C66

18

OS

2202

C2209D2201

C3822

C3811 C3820

CD2202_1

C3859

IC3804

C3810

J3802

D50

01

SW2203 SW2201SW2202SW2204CD2200 SW2206_1SW2208_1 SW2209_1

CD3804

L302

C311

C333

C6603

C6606

R38

11

D38

04

L38

01

D3817Q3811 R3845Q3810

C38

62

D38

15

R38

44

Q3809

D38

06

R38

40

Q3808

R38

41

D38

13

R3858

R38

03

F3801

D3803

W00

2

Q38

03

C3845 C3841

C3812

L38

02

C308

C330

R3809R3849

B38

06

C38

28

C22

02

C22

01

D3801

D3819

B38

04

B3805

C44

28

C44

29

C44

30

R4440

R44

16

R44

23

C38

54 R44

41

R44

42

R44

43

W87

0

C4408

W86

8 W86

4

C3870

W00

3

W87

7

W87

8

W81

7W

815

W86

3

Downloaded from www.Manualslib.com manuals search engine

Page 28: LCD COLOR TELEVISION 20HL85

F-3 F-4

PRINTED CIRCUIT BOARDSAV/OPERATION/REMOCON (BOTTOM SIDE)

1

25

41

64

R4406 R4407

R44

08

R4211 C44

22

R44

09C

4423

Q4401

R44

20R

4419 R

4426

R44

31R

4430

Q4403

R44

35

C44

18

C44

07

R44

01

IC3809IC3802 IC3805

IC3810

IC3801

IC6601

W81

1

W81

9

W827

Q3802

Q3807 Q3806

Q3805

Q3814Q3813

C38

47C

3853

C38

48C

3843

C38

27

C38

09

C38

34

C38

32C

3825

C38

17

C38

04

C38

05

C38

08

C31

0C

309

C31

4C

313

C33

2

C33

1

C33

5

C33

9C

318

C66

32

C66

31C

6633

C66

16C

6617

C66

22

C66

30C

6628

C66

19

C66

35

C66

34

C66

04C

6607

C31

2

C33

6

C33

4

C66

09

C30

4

C32

6

C34

2C

320

C66

13C

6614

C50

02

R3837

R3842

R38

39

R38

35R

3834

R38

36

R38

19

R38

17R

3816

R38

24R

3820

R38

27

R38

28R

3826

R38

04

R38

07R

3808

R38

06

R38

21R

3823

R38

22

R30

4R

305

R31

6R

315

R32

0

R30

9

R31

2

R30

2

R30

3

R31

3

R32

8

R31

4

Q3801

Q30

2Q

301

W83

3

W83

4

R3847

W83

6

R44

10C

4424

Q4404Q4402

C44

25R

4411

C50

23 R50

16R

5017

C50

24

Q5004

R5014

R5015

Q5005

IC5001

W82

8

W824

C50

17

C50

11

C44

11C

4410

R44

13R

4412

C44

19

C50

12

C66

37

W844

W806

R44

21

R4422

R44

28

R44

32

R4433

R44

37

Q3812

R22

03

IC3806 R3810R38

51R

3853

R38

52

C38

30

R38

32

C38

46

W84

8

R2212 R2213 R2202 R2204 R2206

Q307

IC3803

R3872

R3871R3870R3829

R3866C

3858

R38

69R

3868

R38

67C

3863

C38

64C

3865

C38

66

Q3815

D38

02

R38

54

R38

56

Q3816C38

31

R38

55

R38

57C

3850

Q3820

R38

62R

3863

R38

64R

3865

Q3819

Q3817

R3859

C38

19

R3805

C38

03

W855

W854

C38

67

B38

13

B38

11

W859

D38

20

B38

07

W849

W869

C22

12

C38

72

C38

71

W87

4

W87

5

B38

14

B38

12

W876

W87

9

W88

0

W82

9

W822 W85

7

W83

1

W83

2

W80

1

W83

0

W83

5

W84

5

W823

C38

83

CEE056A

CME030A

CEE067A

CEE057A

Downloaded from www.Manualslib.com manuals search engine

Page 29: LCD COLOR TELEVISION 20HL85

C82

2

C82

4

C82

3C

814

C83

7C

836

C83

8

C83

9C

841

C84

0C

812

C81

6C

826

C84

3C

842

C84

4C

818

C81

7

C84

5C

847

C84

6C

819

C82

0C

827

C21

05C2108

C2110

C2109C2111

C2113C2112

R2106

C2116R2103C2120

C21

24R21

08C

2129

C21

38C

2132

C21

43C

2145

R21

10C

2140

C21

31C

2137C

2144

R21

11

C21

36

R2104

R807C849

C83

5

R809R808C852

R810R811R813

R812

C855

R814R815R816

R817R818R819R820

R821R822

R823C862

R826R828C872

C870

C851

C853

C89

3

C88

9

C89

4

C89

5

C89

6

C821

R83

5C

888

R83

6

R83

4

C897C875 C879

C884

R32

09

R32

20

C32

11

C32

15

C32

12

R32

12

R32

21

R32

22

L72

01

C72

02

C72

01

L72

02L

7203

R831

C886C878

C877C873C871

R81

02R

8101

R81

10

R81

09

C81

47R

8128C8146

R8123

R81

19C

8137

R8116

R81

13

C81

28

R81

08

R8122

R81

27 R8126R8124

C81

26

C8130

R10

2C

104

R10

3R

104

C107

R13

6

R11

6R

117

R109 C11

8

C113

R107

R106R105

C11

1C

114

C10

6

C12

3

R4315

R4309

R4316

R4305

R4308

R4310

C12

6

C81

14C81

38

R8121

L8102

Q8101

C81

44 Q8102

R81

29R

8130 Q8103

R81

25

W80

5

W80

7

C2125

C21

26

R2102

L21

01L

2102

R32

11

C32

16

R137

B802

B805

B2101

R13

9 C887

C81

3

C12

7

R13

2R

133

R15

5

R15

6

R15

7

R15

4

R8134R81

33

Q3208 Q3206

R32

26R

3227

C32

19C

3218

R3228

R32

29

B32

07

R805R

158

R160R161

C3221

W91

4W

912

W883

W91

3

W83

6

W801

W81

0

W809 W802

W839

W838

W837

W88

4

C2146

L21

06

CEE082ACEE082A

F-5 F-6

PRINTED CIRCUIT BOARDS

SCALER (TOP SIDE) SCALER (BOTOM SIDE)

1 55

109163

121

41 61

1

26 51

76

C81

5

C85

0C

856

C858

C89

8

C21

03C

2121

C21

27

C21

33

C21

49

C32

01

C32

02C

3204

C3205

C32

06

C32

07

C32

13

C32

17

C72

19

C7204

C72

05

C7206

C72

07

C72

08C

7209 C

7210

C72

12

C72

13

C72

15C

7217

D3206

IC801

IC2101

IC3201 IC3202

IC7201

L2107

NR

801

NR802 NR803 NR804 NR805 NR806 NR807

NR2101NR2102NR2103NR2104

NR

2105

NR

2106

NR7201NR7202

Q21

01

R2105

R2107

R72

01

R72

02R

7203

W82

8

W85

9

L21

03C21

06

C89

1C

892

R833

C86

3C

860

C810

R11

8

X81

02

X8101

X10

1

W82

0

R8117

R15

3

R15

2

R15

1

R14

8R

147

R142 R141

R12

9

Q105Q101

L81

03

L81

01

IC8104

IC8103

IC8102

IC8101

IC10

4

IC102

IC101

C81

39

C8136

C81

35

C81

32

C81

31

C8129

C81

27

C81

25

C81

24

C8123

C81

20

C81

19

C81

18

C81

17

C81

16

C81

15

C81

13

C8112

C81

08

C81

07

C81

06

C81

05

C81

04C

8103

C81

01

C13

6

C13

1

C12

5

C11

7

C11

6

C11

0

C109

C10

1

R112

C43

32

C43

33

C43

34

C43

36

C43

24

R43

33

Q4305

Q4302

R43

24

R43

29

R43

13R

4314

C43

23

R43

26

R43

27

R43

22

R43

12R

4311

Q4301

Q4304R43

31

R43

07R

4301

L4301

IC4305 IC4304

IC4302IC4301

C43

58

C43

57

C43

53C

4352

C43

51C

4350

C43

37

C4328

C43

78C

4372

R43

18

C43

12C

4313

R43

06

R43

20

C43

14C

4315

R13

4R

119

R12

0R

123

R12

2R

121

R12

6

R11

5R

114

R13

5

R14

9

C12

8

C81

34R

8115

R81

31

W86

1

W86

2

W87

5

W82

4

W82

1W

880

C8102

C85

7

C21

30

C2139

R21

09

R2112

C21

50

C21

51

R32

17

R32

16

W80

8

W86

6

R4317

R4319

R4328

B80

1

B804

B4301

B4302

B4303

B4304

B4305

J430

6J4

305

J430

4J4

303

J430

2CP7203

CP

4302

CP4301

CP

2200

CP801

CP

103CP102CP101

CP802

J430

1

C72

03

L43

06L

4307

W89

0

Q3207Q3205

R32

25

R32

23R

3224

C43

22

B3206

B3203

B32

02B

3205

B32

04B

3201

C32

09

C72

24

C88

3

C83

0

C83

2

C83

4

C85

9 C87

6

C13

9

X80

1

C86

1R

825

R83

0

C868

CP

3201

C81

33

Q8104

W907

R8137

C7238C7239C7240C7241C7242

D10

5

D10

9

W91

0

W90

9

W90

8

D43

01

D43

02

D3207

W911

W905

W812

W90

6W

811

W87

6

W881

W842

W840

W843

W841

W85

8

W88

6W

885

Downloaded from www.Manualslib.com manuals search engine

Page 30: LCD COLOR TELEVISION 20HL85

F-7 F-8

PRINTED CIRCUIT BOARDSAC ADAPTERSOLDER SIDE

HD-MI (TOP SIDE) HD-MI (BOTOM SIDE)

CEE068A

CED011A CED011A

RISK OF FIRE - REPLACE AS MARKED.

D9003

D9004

R9003

R9005 IC9002

IC9003

D9011 D9010D9012

C9017

C9010

C9008

R9009F9003

J9001

D9002

TH

9001

T9001

R9015

R9017

R9012

L9002

C9013C9012R

9014

R9004

C9014

D9009

B9001

C9004

D9007

R9008

C9007

D9005

C9006

R9002

IC9001

CD9001

CD9003

R9001

C9018

R9007

FH9002

F9001FH9001

R9010

CP9001

C9015

C9016

R9006

C9009

W004

L9003

C9019

CF

9001

R9016

R9013

C9005

D9006

C9001

C9020

C9003

C9011

D9008

HS9002HS9001

W005F9002

C9002

B9002

D9001

C9021

CF9002

CD

9002

W809

C36

05

C36

06

C36

07

C36

08

C36

09C

3610

C36

27

R36

07

R36

06

C36

47

C36

46

R36

30

C36

49

R36

22

R36

51

IC3602

C36

57

C36

56

IC3601

R3621

C36

45

R36

66

C36

77

Q3611

R36

68

Q3608 Q3609

C36

79R

3665

R36

67

Q3610

C36

78

C3669

C3670

Q3612Q3613

R3638

D36

04

D36

05

R36

77

R36

76

C36

84

C36

85R3679

R36

81R

3605

R36

80

R36

82

R36

83

R36

84

R36

10

W80

7

IC36

11

IC3612

X3601

C3642C3643

W806

R3647

R36

48

R36

50

C36

01C

3602

C36

16C

3615

R36

26R

3627

B36

03

C36

34

C3630

B36

04

C36

11

B36

02

C36

44R

3645

R3640

C3638R3641

D3609

C36

37

R36

43

R36

44

R3637 R36

39

R36

23

C36

23

C36

24

R36

24C36

21

IC3606

R36

33

R36

34R

3635

B36

01

R36

20

C36

39

C36

40

R36

25

R36

29C36

12

C36

35

D3602

R36

01

C36

29C

3648

C36

59

C36

54

C36

53

C36

33

D3613

R3619

R3628

R36

54

R36

49

R36

32

R36

52

R3653

C36

36

C36

55

R3631

IC3604

R36

11

B36

08

C36

61

R36

09R

3608

R36

17

C36

81

R36

13

R36

14

C36

65C

3666

R36

15R

3616

R36

42R

3618

R36

56

R36

55

R36

58

C36

68C36

71

R36

59

R36

62R

3664

C36

76

C36

74

C36

63C

3664

B36

09

R36

57C

3667

C36

72

R36

61R

3663

C36

75

R36

60

C36

73

B36

11

B36

10

R36

69

L3604

L3602

L3603

L3601

C36

13

C36

14

C36

22

C36

19C

3617

C36

18C

3620

C36

25C

3626

C36

04

C36

28

C36

32

C36

58

C36

80IC

3608

W812

W813

CP3604

D36

01

D36

03

IC3607

R3636

W820

W818

IC36

05

C36

52

C36

51

C36

50

CP

3601

HS3601

J360

1J3

602

R36

75

C36

83

R3674 C36

82

R3678

Q3603

Q36

04

Q3605

Q3606

Q3607

W821W822

CD3601

Downloaded from www.Manualslib.com manuals search engine

Page 31: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

L500

2

47uH

0305

W82

9W828W822W824

W84

8

W87

4

W87

5

C501

8

100

16V

YK

C5002

0.1 B

C502

3

47P

CH

C502

4

47P

CH

C501

7

0.01

B

C5015

2.2 B

C5012

2.2 B

C5011

2.2 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R501

6

100

R501

4

5.6K

R501

5

5.6K

R501

7

100

D5001

RB520S-30-TE61

SDG

Q50042SK3018T106

LEVEL SHIFT

SDG

Q50052SK3018T106

LEVEL SHIFT

CP500100_6232_029_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

4

5

6

7

8

9

IC5001 NJM2534V

TUNER/AV1(REAR)/AV2(SIDE) SW

12

34 5

67

8

CP5002_1A2001WV2-5P

1

2

3

4

5

P.CON+5V

AT+3.3V

AT+5V

P.CON+9V

GND

GND_2

SCL SCL

SDA SDA

TUNER_VIDEO STEREO_RESET

SW_AUDIO_L[PC]CVBS_SW1SW_AUDIO_R[PC]REAR_CVBSHP_OUT_L

CVBS_SW2 HP_OUT_R

SIDE_CVBS

S_IN_Y

S_IN_C

REMOCON_IN

36

37

AV SWITCH1 SCHEMATIC DIAGRAM

G-2G-1

(AV PCB)

(CD2201_1)

FROM/TO OPERATION/REMOCON

NC

NC

NC

NC

REMOCON IN

GND

AT+5V

P>CON+5V

PCBD20

23

GND

GND

GND

GND

GNDSW_AUDIO_R(PC)

GND

SW_AUDIO_L(PC)

HP_OUT_L

HP_OUT_R

STEREO_RESET

SWITCH_VIDEO_C

GND

SWITCH_VIDEO_Y

GND

SWITCH_CVBS

GND

GND

GND

SDA1SCL1

SCART_AUDIO_SW

FROM/TO STEREO/SOUND AMP

FROM/TO POWER

NC

NC

NC

3.3

5.0 3.3

5.0

9.0

4.3

0

3.2

5.5

3.3

5.0

BAIAS

BUFFER

FROM TO TUNER/JACK

NC

NC

CME030

5.0

3.3

3.3

FROM/TO SCALER

(CP801)

Downloaded from www.Manualslib.com manuals search engine

Page 32: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

Q4402KTC3875S_Y_RTK

BUFFER Q4404KTC3875S_Y_RTK

BUFFER

Q4401KTC3875S_Y_RTK

BUFFER Q4403KTC3875S_Y_RTK

BUFFER

TU4401115-V-LA35AR

1

10

11

12

13

14

15

16

17

1819

2

20 21

3

4

5

7

8

9

L4402

33uH

J4401MDC-070V-A_LF

S_VIDEO

12

34

56

7H

NCEJ4409MTJ-032-05A-31-FE

RED 1 23

HNCEJ4408

MTJ-032-05A-32-FE

WHITE 1 23

HNCEJ4402

MTJ-032-05A-30-FE

YELLOW 1 23

HNCEJ4404

MTJ-032-05A-31-FE

RED 1 23

HNCEJ4403

MTJ-032-05A-32-FE

WHITE 1 23

HNCEJ4407

MTJ-032-05A-50-FE

GREEN 1 23

HNCEJ4406

MTJ-032-05A-29-FE

BLUE 1 23

HNCEJ4405

MTJ-032-05A-31-FE

RED 1 23

CP440100_6232_030_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

4

5

6

7

8

9

L4401

22uH 0305

W84

5

W83

5

W801

W830

W83

2

W83

1

W823

W857

W85

5

W85

4

W84

4

C442

7

100

16V

YK

C4403

10006.3V YK

C4409

100 35VYK

C442

6

100

16V

YK

C4424

1 B

C4425

1 B

C4419

27P CH

C4418

0.001 B

C4420

0.001 B

C4408

0.1 B

C4407

0.1 B

C4411

56P CH

C4410

56P CH

C4422

1 B

C4423

1 B

C442

9

68P

CHC4

430

68P

CH

C442

8

68P

CH

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R4412

100R4413

100

R4439

100 1/2W

R442

2

220K

R442

8

3.3K

R443

7

3.3K

R4410

6.8K

R443

3

220K

R443

2

180K

R442

1

180K

R4411

6.8K

R4403

47K

R4415

100K

R440

1

150K

R440

6

75

R440

7

75

R440

8

75

R4438

100 1/2W

R442

0

220K

R443

5

3.3K

R443

1

220K

R443

0

180K

R441

9

180K

R442

6

3.3K

R4211

6.8K

R4409

6.8K

R444

2 75

R444

1 75

R444

3 75

R4423

56

R4416

56

R4440

56

P.CON+5V

HP_MUTE

P.CON+5V

P.CON+32VAFTP.CON+9V

LIGHT_CTL

LCDONSCL

LCD-H

POWER_ON-HSDAPOWER_FAIL

GND

SIF

P.CON+32V

REMOCON_IN

AFT

HP_MUTETUNER_VIDEOAUDIO_MUTE

D_PB

S_DET D_Y

D_PR

S_IN_YSIDE_CVBS

GNDCVBS_SW2

S_IN_C

S_DETREAR_CVBSCVBS_SW1

P.CON+9V

REMOCON_INCVBS_SW1CVBS_SW2SIDE_CVBSTUNER_VIDEOAV_AUDIO_L

REAR_CVBSAV_AUDIO_RS_IN_YS_IN_CSDAGNDSCL

D_PR

D_PB

SIF

AV_AUDIO_L

AV_AUDIO_RD_YYUV_AUDIO_L

YUV_AUDIO_RAUDIO_MUTE

P.CON+9V

YUV_AUDIO_L

YUV_AUDIO_R

FROM/TO AV SWITCH1

38

G-4G-3

(CP802)

TUNER/JACK SCHEMATIC DIAGRAM(AV PCB)

NC

NC

PCBD20CME030

FROM/TO STEREO/SOUND AMP

NC

NC

NCNC

NC

3.7

8.9

3.7

8.9

3.03.0

NC

+32V

NC

VIDO OUT

SIF OUT

AUDIO OUT

AFT

SDA

SCL

IF OUT

NC

BT

NC

NC

NC

+B

NC

NC

NC

NC

NC

NC

AFT

REMOCON IN

AGC

SCART1_R

GND

SCART1_BGND

SCART1_G

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SC2 CVBS_OUT-H

SCART1_Y

GND

GND

SIDE_CVBS

S_DET

SW_SCART

GND

HP_MUTE

PDP_RLYNC

NC

HP_IN

PSU_5VD/DSR

NC

NC

NC

NC

3.7

8.9

3.7

8.9

3.03.0

NC

NC

NC

NC

SCART1_SW

SCART2_SW

EXT_MUTE

AUDIO_MUTE

NC

NC

FROM/TO SCALER

FROM/TO POWER

Downloaded from www.Manualslib.com manuals search engine

Page 33: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

X660118.432MHz

100CT01803CP301 A2502WV2-4P

1

2

3

4

R306 4.7

1W

R317 4.7

1W

SPEAKER

SP302YDP4010-12

SPEAKER

SP301YDP4010-12

4

3

2

1

CD301C3145002

IC301 LA4901-E SOUND AMP

110

1112

1314 15

1617

1819

2

2021

2223

2425

2627

28

34

56

78

9

IC302 LA4901-E SOUND AMP

110

1112

1314 15

1617

1819

2

2021

2223

2425

2627

28

34

56

78

9

IC6601MSP3440G-QA-C12-100

STEREO

110111213141516171819 22021222324

2526

2728

29

3

3031

3233

3435

3637

3839

4

40

41 42 43 44 45 46 47 48 49

5

50 51 52 53 54 55 56 57 58 59

6

60 61 62 63 64

6566

6768

697

7071

7273

7475

7677

7879

880

9

B301

W5RH3.5X5X1.0

L302

220u

H

L301

220u

H

TR301HF70T22*10*14

C6603

2216VKANP

C308

0.4750V KANP

C330

0.4750V KANP

C660

6

2216

VKA

NP

C333

2.250V KANP

C311

2.250VKANP

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

Q3022SD1802S/T

SW DRIVE

Q307KTC3875S_Y_RTK

MUTE

Q3012SD1802S/T

SW DRIVE

L6603

10uH 0305

L660

2

10uH

0305

L6601

10uH 0305

W81

7

W81

5

W819

W827

W80

6

W877W878W879W880

C329

2.250V KA

C305

10016V KA

C307

2.250V KA

C303

1025V KA

C317

100025V MHE

C327

1025V KA

C328

10016V KA

C315

4716V KA

C338

22025V YK

C337

4716V KA

C344 33

16V

KAC316

22025V YK

C341

2.250VKA

C319

2.250VKA

C662

4

1050

VYK C6629

1050V YK

C661

0

3.3

50V

KA

C661

5

1000

6.3V

YK

C6601

1050V YK

C6605

1050V YK

C6602

1050V YK

C6604

470P CH

C6632

56P CH

C6626

22P CH

C310

1 B

C309

1 B

C314

0.1 F

C313

0.1 F

C332

1 B

C331

1 B

C335

0.1 F

C339

0.047 B

C318

0.047 B

C312

0.00

1B

C336

0.00

1B

C334

0.1 F

C304

0.001 B

C326

0.001 B

C342

0.0033 B

C320

0.0033 B

C6627

22P CH

C6631

56P CH

C6633

56P CH

C661

6

0.33

BC6

617

0.33

B C661

8

0.33

BC6

620

0.33

BC6

622

0.1

B

C6630

470P CHC6628

0.0015 B

C661

9

0.00

15B

C662

3

220P

CH

C662

1

470P

CH

C6635

8P CH

C6634

8P CH

C6607

0.0015 B

C660

9

0.1

B

C661

4

0.33

B

C661

3

0.33

B

C6637

0.0022 B

C6636

0.0022 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R312

18K

R304

10K

R305

10K

R308

2.2 1/4W

R307

2.2 1/4W

R316

10K

R319

2.2 1/4W

R318

2.2 1/4W

R315

10K R320

10

R309

10

R321

2.21/4W

R302

18K

R303 27

K

R328

6.8K

R314 47

R310

2.21/4W

R6605

100

R660

6

100

R313 27

K

D302

21DQ09N

D301

21DQ09N

SOUND+B

P.CON+5V

SOUND_GND

P.CON+8V

GND

AV_AUDIO_L

AV_AUDIO_R

YUV_AUDIO_L

YUV_AUDIO_R

SIF

AUDIO_MUTE

SCL

SDA

SW_AUDIO_L[PC]

SW_AUDIO_R[PC]

STEREO_RESET

HP_OUT_R

HP_OUT_L

FROM/TO AV SWITCH1

51

50

49

47

48

G-6G-5

NCNCNCNC

NC

NC

NC

NC

NC

SP OUT R+

SP OUT L+

SP OUT L-

SP OUT R-

R

R

NC

NC

NC

NC

NC

NC

NC

NC

PGND

PGND PGND

OUT+

OUT-

VCC

VCC(SW)

SW OUT

SW E

SW B

SW GND

SW GND

DC

HP OUTHP IN

HP STBY

DC

AMP STBY

NC

NC

ON TIME MUTE

NC

PRE GND

NC

IN

BEEP IN

PGND

PGND PGND

OUT+

OUT-

VCC

VCC(SW)

SW OUT

SW E

SW B

SW GND

SW GND

DC

HP OUTHP IN

HP STBY

DC

AMP STBY

NC

NC

ON TIME MUTE

NC

PRE GND

NC

IN

BEEP IN

16 OHM

16 OHM

FROM/TO POWER

15.0

0

0

3.4

3.4

0

0

0

3.0

0

0

3.2

3.0

3.0

0

0

3.4

3.4

0

0

0

3.0

0

0

3.2

3.0

3.0

15.0

0

2.8

2.8

4.5

15.0

15.0

15.0

3.8

3.4

3.4

0

0

15.0

3.1

0

2.8

2.8

4.5

15.0

15.0

15.0

3.8

3.4

3.4

0

0

15.0

3.1

3.43.4

15.0

3.0

00

3.4

3.415.0

(AV PCB)STEREO/SOUND AMP SCHEMATIC DIAGRAM

NC NCNCNCNCNCNC NC4.9 0 0 4.9 4.9 4.9 1.7 2.5

4.9

0

2.4

1.9

0

2.6

1.9

2.4

4.9

4.9

02.63.83.803.83.803.83.83.700

7.1

8.0

7.1

3.8

NC

NCNC NC

NC

NC

NC

NC

NC

NC

NC NCNCNCNC

NC NC

NC0

0

3.8

0

0 0 0

3.8

3.8 3.8 0 0 0 04.8 0

0

0

0

0

4.4

0

0000 5.05.05.00.20.2 00000

0.1

0.1

0

NC

NC

0

0

0

0

00

65 AVSUP

79 ADR_SEL

80 STANDBYQ

40 CAPL_M

26 VREF2

25 DACA_L

NC NC NC NC

I2S_

DA_I

N2

I2S_

WS

I2S_

DA_O

UT

I2S_

DA_I

N1

ADR_

DA

ADR_

WS

ADR_

CL

I2S_

CL

D_CTR_I/O_1

D_CTR_I/O_2

NC

I2C_

DA

I2C_

CL

DVSU

P

DVSU

P

DVSU

P

DVSS

DVSS

DVSS

RESE

TQ

NC

NC

AUDIO_CL_OUT

TP

XTAL_OUT

XTAL_IN

TESTEN

ANA_IN2+

ANA_IN-

ANA_IN1+

AVSUP

MON

O_IN

NC NC NCVREF

TOP

ASG1

AHVSUP

CAPL_A

SC1_OUT_L

SC1_OUT_R

SC2_OUT_L

SC2_OUT_R

ASG2

AVSS

AVSS

ASG4

AGND

C

NCNC AHVS

S

AHVS

S

NC

NC

NC

VREF1

DACA

_R NC

DACM_SUB

NC

DACM_L

DACM_R

(SW

_AUD

IO)

(YUV

_AUD

IO)

(AV_

AUDI

O)

(DVD

_AUD

IO)

YUV_

A_L

YUV_

A_R

SW_A

_L

SW_A

_R

AV_A

_R

AV_A

_L

DVD_

A_R

DVD_

A_L

FROM/TO TUNER/JACK

PCBD20CME030

Downloaded from www.Manualslib.com manuals search engine

Page 34: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

D381

5

UDZS

5.6B

D381

3

UDZS

8.2B

D380

2

UDZS

18B

Q3805KRC102SRTK

POWER ON SW

Q3806KRC103SRTK

POWER ON SW

Q3807KRC102SRTK

POWER ON SW

L380

110

uHTS

L080

8

L3807

22uHTSL0808

L3804

22uHTSL0808

IC3804 PQ090RDA1SZH

D2

P.CON+9V_REG

1 2 3 4

Q381

3CP

H631

2-TL

-E

3.3V

FET

123

4 5 6

Q381

4CP

H631

2-TL

-E

5V F

ET123

4 5 6

Q3809KRA104SRTK

SW

IC3805AL10103.8V CONTROL

12

34 5

67

8

Q381

5RS

S090

P03

SW

1 2 3 4

5678

Q382

0RS

S090

P03

SW

1 2 3 4

5678

IC3802AL1010AT3.3V CONTROL

12

34 5

67

8

IC3809AL10105V CONTROL

12

34 5

67

8

IC38

10LA

7995

M-T

LMP.

CON3

2V R

EG

1

1011121314

2 3 4 5 6 7

89

F380120N_5000FS5A 125V

CP3801A2001WV2-14P

1

10

11

12

13

14

2

3

4

5

6

7

8

9

CD3804C32B1801

1

10

11

2

3

4

5

6

7

8

9

Q38022SA1036K

SW

Q3804KTA1281_Y

P.CON+12V_SW

S DG

Q38032SJ650

SW

IC38

01BD

9300

FV-E

2CO

NTRO

L

1

1011121314

2 3 4 5 6 7

89

IC3803 BA00BC0WFP D2

AT+5V REG

1 2 4 56

IC3806 BA00BC0WFP D2

SOUND+B_REG

1 2 4 56

CD3801C32E3801

J3802TCS7960-4320177

DC JACK

123

4

REPLACE ONLY WITH THE SAME TYPE FUSE:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,CAUTION

N’UTILISER QUE DES FUSIBLE DE MEME TYPE:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIEATTENTION

5A 125V

C381

0 330

35V

FM

R3811

2.2 1W

B3803

W4BRH3.5X6X1.0

B380

6

W5R

H3.5

X5X1

.0

B380

4

W5R

H3.5

X5X1

.0

B3811

BLM18PG181SN1D

B3807

BLM18PG181SN1D

B3801

W5RH3.5X5X1.0

B3802

W4BRH3.5X6X1.0

B3813

BLM18PG181SN1D

B3805W5RH3.5X5X1.0

B3814

BLM18PG181SN1D

B3812

BLM18PG181SN1D

CAUTION: DIGITAL TRANSISTOR

L3808

47uHSBPSC

L3805

47uHSBPSC

L3806

47uHSBPSC

L3802

15uHSBPSC

TR3801W5T29X7.5X19

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

Q3810KTC3875S_Y_RTK

SW

Q3808KTC3875S_Y_RTK

SW

Q3816KTC3875S_Y_RTK

SW

Q38012SC2411K

SW

Q3811KTC3875S_Y_RTK

SW

Q3817KTC3875S_Y_RTK

SW

Q3819KTC3875S_Y_RTK

SW

CAUTION: DIGITAL TRANSISTOR

W849

W85

9

W81

1

W834

W833

W86

8

W80

9

W80

4

W86

9W

876

W86

4

W87

0

W83

6

W86

3

C384

1

100

16V

KA

C3840

68016V FM

C383

5

680

16V

FM

C3824

68016V FM

C383

8

680

16V

FM

C381

4

680

16V

FM

C386

1

680

16V

FM

C387

0

1000

16V

YK

C381

1

100

16V

YK

C3816

22016V YK

C385

6

4.7

50V

YKC3

860

4.7

50V

YK

C384

5

100

16V

KA

C383

7

220

16V

YK

C382

2

100

16V

YK

C382

0

100

16V

YK

C381

2

1200

35V

FM

C386

2

0.01

B

C386

5

2.2

B

C386

4

2.2

B

C385

8

2.2

B

C382

8

0.1

BC3

867

82P

CH

C380

50.

0068

B

C380

4

560P

CH

C388

3

0.1

B

C384

7

0.01

B

C3851

0.47 F

C3855

0.47 F

C385

3

150P

CH

C384

8

0.01

B

C383

9

0.1

B

C3842

0.047 B

C382

7

0.01

B

C3823

0.047 B

C3825

0.1 B

C3815

0.047 B

C3859

0.47 F

C385

01

B

C380

90.

01B

C3819

330P CH

C386

6

2.2

B

C387

1

0.1

BC3

872

0.02

2B

C3831

0.01 B

C3843

0.1 B

C384

4

27P

CH

C3817

0.1 B

C381

8

27P

CH

C381

3

0.1

B

C3834

270PCH

C383

2

0.01

B

C384

6

0.00

22B

C386

3

2.2

B

C3830

0.1 B

C3854

1 F

C380

8

0.1

B

C380

3 1B

C380

2

0.1

B

C382

1

0.1

B

C382

6

27P

CH

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R384

5

10K

R384

1

3.3K

R384

0

6.8K

R3843

22K

R384

4

27K

R385

710

K

R385

5

47K

R385

6

47K

R380

9

1.2K

1/4W

R384

8

10

R384

7 10

R380

4

10K

R383

7 1K+-

1%

R3842

180+-1%

R3839

3K+-1%

R3835

0.047 1/10W +-1%R3834

0.047 1/10W +-1%

R383

0

22K

R383

1

22K

R381

9 1K+-

1%

R3817

0.047 1/10W +-1%

R3824

180+-1%

R3820

1.5K+-1%

R3828

4.7K+-1%

R3826

18K+-1%

R382

5

10K

+-1%

R380

2

33K

R380

3

15K

R380733K

R380

8

1K

R3805

120K

R3806

15K

R3821

0.047 1/10W +-1%

R3823

0.047 1/10W +-1%

R3822

0.047 1/10W +-1%

R3816

0.047 1/10W +-1%

R381

3

22K

R381

4

22K

R3862

22K

R3854

22K R383

3

33KR3

812

33K

R3849

3.3K1/4W

R383

2

4.7K

R387

0

3.3K

R382

9

3.3K

R382

7

22K

R387

1

3.3K

R387

2

3.3K

R386

8

4.7K

R386

9

4.7K

R3866

4.7K

R3859

4.7KR3858

4.7K

R381

0

10K

R385

2 1K

R385

3

6.8K

R386

7

3.3KR3

851 1K

R386

3

100K

R3865

4.7K

R386

4

10K

R380

1

22K

R381

8

33K

R383

6

10K

D3817

1SS355

D381

4

21DQ

04N

D380

9

21DQ

04N

D3810

1SS355

D380

4

21DQ

09N

D3805

1SS355

D382

0

EC31

QS04

D3803

21DQ04N

D3806

1SS355

D3818

10ERB20-TA1B2

D381

2

10ER

B20-

TA1B

2

D381

9

21DQ

09N

D380

1

21DQ

09N

Q381

2RS

S050

P03

P.CO

N+3.

8V F

ET

1 2 3 4

5678

SOUND+B

P.CON+5V

P.CON+8V

SOUND_GND

GND

AT+3.3V

AT+5V

P.CON+5V

P.CON+9V

GND

GND_2

LCDON

LIGHT_CTL

HP_MUTE

P.CON+32V

P.CON+9V

P.CON+5V

POWER_ON-H

LCD-H

POWER_FAIL

GND

P.CON+12V

P.CON+9V

P.CON+5V

AT+3.3V

P.CON+3.8V

GND

P.CON+5V

FROM/TO AV SWITCH1

G-8G-7

(CP3201)

(AV PCB)POWER SCHEMATIC DIAGRAM

CTL IN GND OUT ADJ

HDMI+5V

0

0.10.812.5 12.5

0.7

0

0

0

0

0.80

NC

NC

18.6

0.3

17.6

23.9

17.6

18.6

AT+3.3V

GND

P.CON+5V

P.CON+9V

P.CON+12V

FROM/TO REGULATOR

AT+5V

0 30.630.99.517.05.19.4

33.717.80004.25.0

CP3 CP3NCNCNCCOSCCVCC

COUTCREGCP2CP2GNDCP1CP1

IN

FB

GND

EXT

CS

CC

Vref/SS

V5/PWON

VIN

GND

GND

P.CON+3.8V

P.CON+3.8V

OUT GND

FROM/TO INVERTER

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

GND(B.L)

V IN

V IN

V IN

LCD ON/OFF

I-PWM

ANALOG DIMMING

V IN

V IN

(F3801).

(F3801).

5A 125V

5A 125V

CAUTIONCO.,LTD,TYPE 20N.

:F3801 IS MANUFACTURED BY SKYGATE

5.1 12.5 0 9.7 1.3

00

5.1

13.111.6 0 5.0 1.3

13.0

12.5

11.6

13.0 9.1 0 5.0

ADJ

CTL IN GND OUT ADJ

15.5

23.7

23.7

23.7

23.6

23.6

23.6

23.6

24.0

15.5

23.9

23.9

23.9

23.9

23.9

23.9

13.2

4.5

1.2

1.4

13.1

13.2

0

1.2

13.2 5.0 5.0

13.1 5.0 5.013.1

4.5

1.2

1.2

13.1

13.1

0

1.2

3.313.1

13.1

3.3

3.3 3.3VIN

V5/PWON

Vref/SS

CC

CS

EXT

GND

FB

VIN

V5/PWON

Vref/SS

CC

CS

EXT

GND

FB

1.5

1.0

2.0

1.4

23.8 NC 0

1.2

1.2

1.2

2.5

16.5 0 22.2

DTC

RT CT FB OUT

NC GND

VCC

SCP

CTL

VREF

INV

1/2V

REF

NON

0.5

00.7Ga

te

Sour

ce

Sour

ce

Sour

ce

Drai

n

Drai

n

Drai

n

Drai

n

13.9

4.5

1.2

1.3

13.9

13.1

1.3

0

Gate

Sour

ce

Sour

ce

Sour

ce

Drai

n

Drai

n

Drai

n

Drai

n

Sour

ce

Sour

ce

Drai

n

Drai

n

11.712.7 12.7 12.7

15.9 15.9 15.9 15.9

Sour

ce

Gate

Drai

n

Drai

n

Gate

Sour

ce

Drai

nDr

ain

Drai

nDr

ain

Gate

Sour

ce

Drai

nDr

ain

Drai

nDr

ain

0

0.10.1

FROM/TO TUNER/JACK

FROM/TO STEREO/SOUND AMP

0

0.13.7

5A 125V

13.123.9

17.6

4.5

0

0

0

03.7

PCBD20

CME030

Downloaded from www.Manualslib.com manuals search engine

Page 35: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CD2200C3234501

1

2

3

D220

1

LTL-

1CHE

E-00

2A

SW22

08_1

EVQ2

1505

R

POW

ER O

N/OF

F(TO

SHIB

A)

SW22

04

EVQ2

1505

R

VOL

UP

SW22

02

EVQ2

1505

R

CH D

OWN

SW22

03

EVQ2

1505

R

CH U

P

SW22

01

EVQ2

1505

R

INPU

T SE

LECT

SW22

09_1

EVQ2

1505

R

MEN

U(TO

SHIB

A)

SW22

06_1

EVQ2

1505

R

VOL

DOW

N(TO

SHIB

A)

BT002GR03X-SP2

BT001GR03X-SP2

TM101ORT204UA605025-J

Vout

B+

GND

OS2202RPM7138-SH8

1

2

3

CD5050G119903

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

C220

9

100

6.3V

KA

C221

2

0.1

B

C220

2

0.01

B

C220

1

0.01

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

R220

3

390

R2213

2.7K

R2212

6.8K

R2202

1.5K

R2204

1K

R2206

820

CD2202_1C3251802

1

2

3

4

5

FROM/TO AV SWITCH1

(OPERATION PCB)

(REMOCON PCB)

OPERATION/REMOCON SCHEMATIC DIAGRAM

G-10G-9

(CP5002_1)

(CP2200)

NC

REMOCON IN

GND

AT+5V

P.CON+5V

ACCESSORY

GND

KEY A

KEY B

PCB270

CEE057

FROM/TO JACK

PCBDA0

CEE067

Downloaded from www.Manualslib.com manuals search engine

Page 36: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CAUTION: DIGITAL TRANSISTORCAUTION: DIGITAL TRANSISTOR

W90

7

W82

0

C107

0.1

F

C106

0.1 B

C117

0.1 F

C123

0.1 B

C104 1 B

C114

18P

CH

C111

18P

CH

C113

0.1 F

C118 0.

1BC1

09

0.1

B

C139 1

B

C126

0.01

BC1

28

0.1

F

C127

0.1

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R157

4.7K

R156

4.7K

R155

4.7K

R154

4.7K

R106

4.7K R116

4.7K

R136

4.7K

R158

10K

R151

10K

R141

100

R119

4.7K

R134

1K

R121

1K

R142

100

R123

1K

R147

100R148

100

R152

4.7KR153

4.7K

R126

1K

R120

1K

R102 10K

R122

4.7K

R104

4.7KR1

03

4.7K

R132 100

R133

100

R137

4.7K

R107

4.7K

R117

4.7K

R115

100

R109

10K

R114

100

R112

1K

R139

4.7K

R105

4.7K

R160

10K

R161

4.7K R149

10K

R118

4.7K

R129

4.7K

R135

10K

C116

2206.3V V-S

C101

220

6.3V

V-S

C110 22

06.

3VV-

S

C125 10

06.

3VV-

S

C131 0.47

50V

V-S

C136 2.2

50V

V-S

IC10

4BR

24L6

4F-W

E2EE

P RO

M IC

64K

1234

5 6 7 8

Q101KRC103SRTK

SW

X101

16M

Hz

100W

T016

11Q105KRA103SRTK

SW

IC10

2PS

T322

9NR

RESE

T IC

1 2 3

45

D105RB520S-30-TE61D1

09

RB52

0S-3

0-TE

61

IC101OEC7133A

MICOM

1 10

100

11 12 13 14 15 16 17 18 192 20 21 22 23 24 25

2627

2829

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

50

515253545556575859

6

60616263646566676869

7

707172737475

7677

7879

8

8081

8283

8485

8687

8889

9

9091

9293

9495

9697

9899

CP102 A2001WV2-10PMICON_DATA

1

10

2

3

4

5

6

7

8

9

CP101A2001WV2-5P

1

2

3

4

5

CP103A2001WV2-6P

1

2

3

4

5

6

JG13

5JG

136

JG11

2

JG122 JG123

JG124

JG125

JG126

JG127

JG129

JG130

JG131

JG137

JG11

3

JG103

JG104

JG101

JG120

JG11

4

JG11

6

JG11

8

JG132

JG134

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

AGCPSU_5VD/DSR

SCART_AUDIO_SW

P.CO

N+5V

AUDIO_MUTE

EXT_MUTE-HHEADPHONE_IN

HP_MUTE EEPROM_SCL

SCART1_SW EEPROM_SDA

SCART2_SWCVBS/PC {5}HEADPHONE_IN {5}HDMI/DVI {5}SCART1_Y

COMPONENT/HDMI {5,6}DVS STEREO_RESETKEY-A {5}KEY-B {5}

REMOCON_IN {2} SCALER-H

AFT {2}

AGC {2}SCART2_SW {2}

SCART1_SW {2}SCART1_Y {2}

EXT_MUTE-H {2} SCALER_RESET

S_DET SD_SW1POWER_FAIL {2}POWER_ON-H {2}

LCD-H {2} SW_SCARTLCDON {2}

LIGHT_CTL {2} IIC_OFF HDMI/DVIHP_MUTE {2}

LCD-H VGA/YUV

SCALER_RESETCVBS/PC4SI_CHIP_SE

STEREO_RESET {2} 4SI_SCLSDA1 {2,3,6} LCDON COMPONENT/HDMI 4SI_SDA_INSCL1 {2,3,6} 4SI_SDA_OUT

AUDIO_MUTE {2}

SCALER_RESET {2}4SI_SCL {2} AFT

4SI_SDA_IN {2}4SI_SDA_OUT {2} KEY-B4SI_CHIP_SE {2}

KEY-AS_DET {2} SDA2

SW_SCART {2} RTS0SCL2SCART_AUDIO_SW {2}

PSU_5VD/DSR {2} CLK0

DVS {2,4} DVD_RX&RX

DVD_TX&TX

EEPROM_SCL

EEPROM_SDA

IIC_OFF

DVD_TX&TX

DVD_RX&RX

RTS0

P.CON+3.3V CLK0

SCL1 {2,3,6}SDA1 {2,3,6}

4SI_

CHIP

_SE

4SI_

SDA_

OUT

4SI_

SDA_

IN

REM

OCON

_IN

POW

ER_F

AIL

POW

ER_O

N-H

LIGH

T_CT

L

4SI_

SCL

SYNC

_HD

C_SY

NC

CNVS

S

SCL1

SDA1

CNVSS

GND {2,3,4,5,6,7} AT+5VAT+3.3V {7}

P.CON+3.3V {2,3,4,5,6,7}SCALER-H {7}

P.CON+5V {3,6,7} EEPROM_SCL

AT+5V {7} EEPROM_SDA

C_SYNC {6}SD_SW1 {6}

VGA/YUV {6}COMPONENT/HDMI {5,6}

SCL1 {2,3,6}SDA1 {2,3,6}

SYNC_HD {3,6}

14

0

MICON1 SCHEMATIC DIAGRAM

G-12G-11

(SCALER PCB)

PC_CONTROL

ROM WRITER

NC NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC NC NC NC

FROM/TO AV SWITCH2

FROM/TO SCALER

FROM/TO JACK

3.3

0

0

5.0

0

4.9

RESETCHIP_SELECT

4SI_SDA_IN

GND

GND

EEPROM_SCL

EEPROM_SDA

IIC_OFF

GND

GND

TX

BUSY

VCC

RX

CLK

CNVSS

RESET

NC

GND

NC

3.3

3.3

3.3

0

VSS

A2A1A0SD

A

SCL

TEST VC

C

0 0 0 0

4SI_SDA_OUT

4SI_SCL

AVCC

VREF

4SI_

CHIP

_SE

4SI_

SDA_

IN

4SI_

SDA_

OUT

99

100

POW

ER F

AIL

REM

OCON

IN

VCC

XIN

XOUT

VSS

BYTE

CNVS

S

RESE

T

LED-

H

NC DVD

POW

ER

LIGH

T_CT

L

4SI_

SCL

CVBS/PC

VGA/YUV

HDMI/DVI

P50/^WRL/^WR

SD_SW1

SC2_CVBS_OUT-H

SC2_AUDIO_OUT-H49

48

50

47

VCC

VSS

HEAD

PHON

E_IN

EEPR

OM_S

CL

EEPR

OM_S

DA

HP_M

UTE

NC NC

START_SW

IIC_OFF

LCD_H

NC

AVSS

KEY-A

KEY-B

AFT

NC

NC

NC

POW

ER O

N-H

DVD_RX & RX

26

27

NC

28

SCL1

SDA1

DVD_TX & TX

(CLK0)

(RTS0)

SDA2

SCL2

SYNC

_HD

DVD_RESET

SCALER_RESET

(32K

Hz_O

UT)

HDMI_RESET

(32K

Hz_I

N)

NC

NC

NC NC

C_SY

NC

NC NC

98

EPM

COMPONENT/HDMI

NC

D_TU

NER_

AFT_

L

D_TU

NER_

SD_H

D_TU

NER_

AFT_

H

SCAR

T_AU

DIO_

SW

SCALER_RESET

S_DET

SCART3_SW

SW_SCART

LCDON

VS_ON

PDP_RLY

SCAR

T3_S

W

SCAR

T2_S

W

SCAR

T1_S

W

NC

AUDI

O_M

UTE

EXT_

MUT

E-H

NC

AGC

76 SCALER-H

75 HP_IN

03.4 3.4OUT

NC

IN

NC

GND

NC0 0 NC

HDMI_ON/OFF

STER

EO_R

ESET

DVD/YUV_SW

0 0000 0 0 0 0 0 0 0 0 0

0

0

0

0

0

0

0

0

0

0

0

0

0

0 0 0 0 0 00

0

0

0

0

0

0

0

0

0

0

0

0

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.2

3.1 3.2 3.4 3.2 3.3 3.3 2.63.3 3.3 3.3 3.3 3.2 3.23.3 3.3 3.3

3.3

3.3

3.3

3.2

3.2

3.2

3.3

3.3

3.3

3.2

0.1

3.3

3.33.33.33.33.33.3

3.2

3.33.3 3.23.2

V_SY

NC

SCAR

T1_Y

FROM/TO ADC

FROM/TO REGULATOR

PCBDS0CEE082

Downloaded from www.Manualslib.com manuals search engine

Page 37: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

NR8024D03WGJ0470T5E

NR8034D03WGJ0470T5E

NR8044D03WGJ0470T5E

NR8054D03WGJ0470T5E

NR8064D03WGJ0470T5E

NR8074D03WGJ0470T5E

NR8014D03WGJ0000T5E

B802 BL

M18

BB60

0SN1

B804

BLM

18BB

600S

N1

B805

BLM18BB600SN1

B801 BL

M18

BB60

0SN1

IC801R8J66604A71FP

SCALER

101102103104105106107108

1091

1011

1112

1131

1411

5116

1171

1811

9120

1211

2212

3124

1251

2612

7128

1291

3013

1132

1331

3413

5136

1371

3813

9140

1411

4214

3144

1451

4614

7148

1491

5015

1152

1531

5415

5156

1571

5815

9160

1611

62

163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216

110

100

1112

1314

1516

1718

192

2021

2223

2425

2627

2829

330

3132

3334

3536

3738

394

4041

4243

4445

4647

4849

550

5152

5354

55 56 57 58 59

6

60 61 62 63 64 65 66 67 68 69

7

70 71 72 73 74 75 76 77 78 79

8

80 81 82 83 84 85 86 87 88 89

9

90 91 92 93 94 95 96 97 98 99

CP80100_6232_029_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

4

5

6

7

8

9

CP80200_6232_030_006_800+

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

4

5

6

7

8

9

CD8022H0U0802

CD8012H0T0801

W81

0W

836

W805

W807

W802W913

W809

W912 W801

W914

W883W911

W905

W824

W821

W880

W861

W862

W875

C835

0.1

B

C886

0.1

B

C878

0.1

BC871 0.1

B

C851

0.1

B

C823 0.1 B

C883 0.1 B

C826 0.1 B

C832 0.1 B

C859 0.1 B

C876 0.1 B

C818

0.1 B

C817

0.1 B

C827

0.1 B

C820

0.1 B

C810

0.1 B

C862

0.1

B

C872

0.1

B

C884

0.1

B

C861

5PCH

C868

5PCH

C888

0.001 B

C897

0.1 B

C896

0.1 B

C895

0.1 B

C894

0.1 B

C8130.1 B

C821

0.1 B

C889

0.1 B

C891

0.1 B

C892

0.1 B

C893

0.1 B

C860

0.1

B

C849

0.1

B

C858

0.1

B

C870

0.1

B

C879

0.1

B

C863

0.1

B

C873

0.1

BC8

770.

1B

C857

0.1

B

C853 0.1

B

C875

0.1

B

C822

0.1 B

C836 0.1 BC837 0.1 BC838 0.1 B

C839 0.1 BC840 0.1 BC841 0.1 B

C812

0.1 BC816

0.1 B

C846 0.1 BC847 0.1 B

C845 0.1 B

C887

0.01 B

C824 0.1 B

C842 0.1 BC843 0.1 BC844 0.1 B

C830 0.1 B

C834 0.1 B

C855

0.1

B

C724

22.

2B

C724

12.

2B

C724

02.

2B

C723

92.

2B

C723

82.

2B

C852

0.1

B

C814

0.1 B

C819

0.1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R805

10K

R807

10K

R831

10K

R815

10K

R817

10K

R819

10K

R821

10K

R823

10K

R822

10K

R820

10K

R818

10K

R816

10K

R814

10K

R809

10K

R811

10K

R808

10K

R813

10K

R825

1M

R830

150

R833

47

R835 10K

R826

10K

R828 10K

R810 10K

R836

1K

R834

10K

R812

10K

C815

2206.3VV-S

C850 220

6.3V

V-S

C856 22

06.

3VV-

S

C898

2206.3VV-S

X801

54MHz

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

DPR3

DPR2

DPR1

DPR0

DPB7

DPB6

DPB5

DPB4

DPB3

DPB2

DPB1

DPB0

DPG7

DPG6

DPG5

DPG4

DPG3

DPG2

DPG1

DPG0

DDCK

GND

REMOCON_IN

P.CO

N+3.

3V

AFTREMOCON_IN {1}

AGCAFT {1}

HP_MUTEAGC {1}

AUDIO_MUTESCART2_SW {1}

EXT_MUTE-HSCART1_SW {1}

SCART1_Y {1}SCART1_B_IN

EXT_MUTE-H {1}

POWER_FAIL {1}DDHS {3}SCART1_G_IN

POWER_ON-H {1}DDVS {3}DDCK {3} LCD-H {1}

SCART1_R_INLCDON {1}

DPG7 {3} LIGHT_CTL {1}DPG6 {3}SIDE_CVBSDPG5 {3} HP_MUTE {1}DPG4 {3} STEREO_RESET {1}DPG3 {3}SCART1_YDPG2 {3} AUDIO_MUTE {1}DPR4 DPG1 {3}SCART2_SW

SDA1 {1,3,6}DPR5 DPG0 {3}DPR6SCL1 {1,3,6}DPR7 {3}DPR7POWER_FAIL

DPR6 {3} SCALER_RESET {1}POWER_ON-H DPR5 {3}DDVS4SI_CHIP_SE {1}DPR4 {3}LCD-H DDHS

DPR3 {3} 4SI_SDA_OUT {1}LCDON DPR2 {3}4SI_SDA_IN {1}DPR1 {3}LIGHT_CTL

DPR0 {3} 4SI_SCL {1}DPB7 {3} S_DET {1}S_DET DPB6 {3} SW_SCART {1}DPB5 {3}SCART1_SW SW_CVBSDPB4 {3} PSU_5VD/DSR {1}SW_SCART DPB3 {3} SCART_AUDIO_SW {1}DPB2 {3}DPB1 {3} DVS {1,4}PSU_5VD/DSR DPB0 {3}

DR9DVD_C[V]/SW_PR DR8

DR7DR6

GND

HP_OUT_R DR2 {4}DR3 {4}DR5DR4 {4}DR4HP_OUT_L DR5 {4}DR3DR6 {4}DR2DR7 {4}SW_VIDEO_C DR8 {4}DB9DR9 {4}DB8

DB7DVD_U/SW_PBDG2 {4}DB6DG3 {4}DG4 {4}DB5DG5 {4}SW_AUDIO_R[PC] DB4DG6 {4}DB3DG7 {4}DB2DG8 {4}SW_AUDIO_L[PC]DG9 {4}

DB2 {4}STEREO_RESETDB3 {4}DB4 {4}SW_VIDEO_Y DG9DB5 {4}DG8SCART_AUDIO_SWDB6 {4}DG7

SDA1 DB7 {4}DG6DB8 {4}SCL1DB9 {4}

DCLK1 {4}DG5DVS {1,4}DG4DHS {4}DG3DEN {4}DG2

SW_CVBS

SW_VIDEO_Y P.CON+1.8V {7}P.CON+3.3V {1,3,4,5,6,7}GND {1,3,4,5,6,7}SW_VIDEO_C

P.CON+1.8V

SCALER_RESETSW_AUDIO_R[PC] {5}

SW_AUDIO_L[PC] {5}HP_OUT_L {5}

GND

HP_OUT_R {5}

DCLK

1

SIDE_CVBS {5} DHS

DVS

DEN

DVD_C[V]/SW_PR {6}

DVD_Y/SW_Y {6}

DVD_U/SW_PB {6} 4SI_SCL

SCART1_R_IN {6} 4SI_SDA_OUTSCART1_G_IN {6} 4SI_SDA_INSCART1_B_IN {6} 4SI_CHIP_SE

SW_CVBS {6}SW_VIDEO_Y {6}

17

FROM/TO ADC

FROM/TO MICOM1

18

19

16

15

3.4

FROM/TO AV SWITCH1

G-14G-13

(CP5001)

(CP4401)

SCALER SCHEMATIC DIAGRAM(SCALER PCB)

FROM/TO LVDS

NC

NC

NC

SDA1

SW_AUDIO_L(PC)

NC

NC

NC

NCNC

NC

NC

NC

NC

NC

NC

NC

ANAL

OG+3

.3V

FROM/TO JACK

FROM/TO REGULATOR

NC NC NC NC NC NC NC NC NC NC NC NC NC NC

NCNC

NC

NCNCNCNCNCNC

NC

NCNC

NC NCNC

DIGI

TAL+

3.3V

AFT

REMOCON IN

AGC

SCART1_R

GND

SCART1_BGND

SCART1_G

LIGHT CTL

LCDON

LCD-H

POWER_ON-H

POWER_FAIL

SC2 CVBS_OUT-H

EXT_MUTE

SCART1_Y

GND

GND

SIDE_CVBS

S_DET

SW_SCART

GND

HP_MUTE

PDP_RLY

PSU_5VD/DSR

SCART1_SW

EXT_MUTE-H

AUDIO_MUTE

GND

GND

GND

GND

GNDSW_AUDIO_R(PC)

GND

HP_OUT_L

HP_OUT_R

STEREO_RESET

SWITCH_VIDEO_C

GND

SWITCH_VIDEO_Y

GND

SWITCH_CVBS

GND

GND

GND

SCL1

SCART_AUDIO_SW

DVDD33PXD24PDX25

PDX27PDX26

VDINHDIN/FBINDVDD33DGNDVRPDVRODVRMDVIND

AVDDD1AVSSD1

AVSSD2AVDDD2

VRPCVROCVRMCVINCAVDDC2AVSSC2AVDCC1AVSSC1DVDDDVSSVRPBVROBVRMBVIN1BAVDDB2VIN2BAVSSB2AVDDB1AVSSB1VRPAVROAVRMAVIN1AAVDDA2VIN2AAVSSA2VIN3AAVDDA1AVSSA1SVSSDVDD33DGNDRESETQOECTLHDIN2VDIN2DVDD33 M

PWEL

MPO

EM

PCE

MPA

H/PC

XLKI

DVDD

SDM

DQ15

/C65

6IN7

MDQ

14/C

656I

N6M

DQ13

/C65

6IN5

MDQ

12/C

656I

N4M

DQ11

/C65

6IN3

MDQ

10/C

656I

N2M

DQ9/

C656

IN1

DVDD

33DG

NDDV

DD18

MDQ

8/C6

56IN

0M

DQ7/

C656

OUT7

MDQ

6/C6

56OU

T6M

DQ5/

C656

OUT5

MDQ

4/C6

56OU

T4M

DQ3/

C656

OUT3

MDQ

2/C6

56OU

T2M

DQ1/

C656

OUT1

DVDD

SDDG

NDM

PSEL

0XI

NXO

UTM

PSEL

1M

DQ0_

C656

OUT0

QE/P

XCLK

0QH QV QD

RVHA

/QDE

DVDD

33DG

NDDV

DD18

QDRV

HBQD

RVHC

QDRV

HDQD

RVHE

DVDD

33DG

NDDV

DDSD

QDRV

HFQD

RVVA

QDRV

VB

DVD33TEST0

QCLK

L

QGL1

LPF1TEST1

QGL2QGL3QGL4

DVDD33DGNDQGL5QGL6QGL7

QBL1QBL0

DVDD18DGND

DVDD33QBL2QBL3QBL4QBL5QBL5QBL6QBL7QRL0QRL1QRL2

DVDD18DGND

DVDD33QRL3QRL4QRL5QRL6QRL7

QCLKRQGR0QGR1

DVDD18DGND

DVDD33QGR2QGR3QGR4QGR5QGR6QGR7

DVDD33DGNDQBR0QBR1QBR2QBR3

DVDD33

QBR5

QBR6

QBR7

QRR0

DVDD

SDDG

NDDV

DD33

QRR1

QRR2

QRR3

DVDD

18DG

NDDV

DD33

QRR4

QRR5

QRR6

QRR7

TSTC

LKQB

LCA

QBLC

BQB

LCC

QBLC

DDG

NDDV

DDSD

PXCL

KPX

D00

PXD0

1PX

D02

PXD0

3PX

D04

PXD0

5

PXD0

6

DVDD

18DG

NDDV

DD33

PXD0

7PX

D10

PXD1

1PX

D12

PXD1

3

DVDD

SDPX

D14

PXD1

5PX

D16

PXD1

7PX

D20

PXD2

1PX

D22

56

55

57

106

107

108

214

215

216

163

164

165

PXD23

DVDD18

DGND

DGND

DVDD18

QBR4

QGL0

DVDD18

DGND

DVDD18

MPWEL

DGND

3.43.43.43.4

3.43.43.43.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.43.4

3.43.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4 3.4

3.4

3.43.43.43.43.4

3.43.43.43.4

3.43.43.43.43.43.43.43.43.43.4

3.43.43.43.4

NCNCNC

3.43.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

3.4

00

0

0

1.61.20.70.9

1.3

0

0

0

1.6

0.71.1

2.0

0

0

1.6

1.6

1.1

1.1

0.7

0.7

0.5

0.5

1.3

1.3

0

00

0

0

3.2

3.2

3.4

3.40 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1.8

2.0

3.4

3.3

3.3

3.30

1.8 0 NCNC

0 0

NC

0

NC

0

0

0 01.8

1.8

0

0

3.4

1.50

0

0

3.41.80

0

000

1.8

1.80

000000

00000

3.4

1.8 0

0 0 0 0 0000

3.4 03.4

0000

3.3 0

0000

1.8000 1.8

1.8

PCBDS0CEE082FROM/TO AV SWITCH2

FROM/TO TUNER/JACK

Downloaded from www.Manualslib.com manuals search engine

Page 38: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

L2101

22uH

NLCV32T

L2102

22uHNLCV32T

L2103

47uHNLCV32T

L210

6

5.6u

H L2107

22uH

NLCV32T

C210

3

100

6.3V

V-S

C210

6

100

6.3V

V-S

C214

9

220

6.3V

V-S

Q2101KTA1504S_Y_RTK

BUFFER

IC2101

MST9883C-LF-110

AD CONVERTER

110

1112

1314

1516

1718

192

20

21 22 23 24 25 26 27 28 29

3

30 31 32 33 34 35 36 37 38 39

4

40

4142

4344

4546

4748

49

5

5051

5253

5455

5657

5859

6

60

616263646566676869

7

70717273747576777879

8

80

9

NR21044D03WGJ0101T5E

NR21034D03WGJ0101T5E

NR21024D03WGJ0101T5E

NR21014D03WGJ0101T5E

NR21

054D

03W

GJ01

01T5

E

NR21

064D

03W

GJ01

01T5

E

B210

1

BLM

18BB

600S

N1

W812

C215

0

0.1

B

C212

0

0.03

9B

C212

6

0.1

B

C2146

27P CH

C2140

33P CH

C2105

0.1 B

C211

6

0.00

39B

C211

1

0.1

B

C211

3

0.1

B

C211

2

0.1

B

C211

0

0.1

B

C210

8

0.1

B

C2130

0.1 B

C212

5

0.1

B

C2132

0.1 B

C212

4

0.1

B

C2129

0.1 B

C2131

0.1 B

C210

9

0.1

B

C2136

0.1 B

C2137

0.1 B

C2138

0.1 B

C2139

0.047 B

C2143

1 B

C2145

0.001 B

C2144

0.047 B

C215

1

100P

CH

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R210

510

0

R210

4

100

R210

3

8.2K

R211

2 1K

R2111

470

R211

0

100

R210

9

220

R210

2 1K

R210

8 1K

R210

7

100

R2106

33

C2133

2206.3V V-S

C212

7

220

6.3V

V-S

C212

1

220

6.3V

V-S

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

SCL1 {1,2,6}

SDA1 {1,2,6}

DPR0

DPR1

DPR2

DPR3

DPR4

DPR5

DPR6

DPR7

DDCK

DDHS

DDVS

DDHS {2}DDVS {2}DDCK {2}

DPG7 {2}DPG6 {2}DPG5 {2}DPG4 {2}DPG3 {2}DPG2 {2}DPG1 {2}DPG0 {2} DPG7DPR7 {2} DPG6DPR6 {2} DPG5DPR5 {2} DPG4DPR4 {2}DPR3 {2}DPR2 {2}DPR1 {2}DPR0 {2}

DPB7 {2} DPG3DPB6 {2} DPG2DPB5 {2} DPG1DPB4 {2} DPG0DPB3 {2}DPB2 {2}DPB1 {2}DPB0 {2}

DPB7DPB6DPB5DPB4

DPB3DPB2DPB1DPB0

SW_PR/R {6}

SW_Y/G {6}

SW_PB/B {6}

P.CON+3.3V {1,2,4,5,6,7}

GND {1,2,4,5,6,7}

SYNC_VD {6}

SYNC_HD {1,6}

P.CON+5V {1,6,7}

21

20

FROM/TO MICOM1

22

2423

G-16G-15

ADC SCHEMATIC DIAGRAM

(SCALER PCB)

NC

ANALOG

DIGITAL

3.33.33.33.30 3.33.33.33.3 3.33.33.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

0

0

3.9

1.3

3.3

0

03.303.103.13.00

GREEN7

GREEN0

GREEN1

GREEN2

GREEN3

GREEN4

GREEN5

GREEN6

GND

BLUE7

BLUE6

BLUE5

BLUE4

BLUE3

BLUE2

BLUE1

BLUE0

GND

GND

REF BYPASS

GND

GND61

VD

GND

HSOU

T

DATA

CK

VDD

RED7

GND

SOGO

UT

VSOU

T

GND

VD

RED6

RED5

RED4

RED3

RED2

RED1

RED0

VDD

VDD

VDD

80

3.3 3.3 0 0 3.3 3.3 0 3.3 3.8 3.8 0 1.3 1.3 3.3 0 0.4 0 3.3 0

0

3.3

0.5

0

3.3

3.3

0

0.5

0.9

0

3.3

3.3

0

0.5

0

3.9

VDD

VDD

GND

PVD

GND

COAS

T

HSYN

C

VSYN

C

FILT

MID

SCV

CLAM

P

GND

GND

PVD

PVD

PVD

GND

GND

21 GND

VD

BAIN

VD

VD

GAIN

SOGIN

GND

GND

VD

VD

RAIN

A0

SCL

SDA

VD

GND

41 GND GND

00.7

5.0

FROM/TO REGULATOR

FROM/TO SCALER

FROM/TO AV SWITCH2

PCBDS0CEE082

Downloaded from www.Manualslib.com manuals search engine

Page 39: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC7201DTC34LM85AL

LVDS

110

1112

1314

1516

1718

192

2021

2223

2425

2627

28 29

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

5051

5253

5455

56

67

89

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

CP7203FI-X30S-HF-NPB

1

10

11

12

13

14

15

16

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

30

31

32

4

5

6

7

8

9

LCD PANEL

V2301_1LC200WX1-SL01

L7201

47uH NLC3225

L7202

47uHNLC3225 L7203

47uH NLC3225

C721

9

330

4VV-

S

C722

4

220

16V

V-S

C720

3 220

6.3V

V-S

C720

8

220

6.3V

V-S

C720

9

220

6.3V

V-S

NR72014D03WGJ0220T5E

NR72024D03WGJ0220T5E

CD7202CHRU3401

W811 W906

W828

C721

0

0.1

B

C720

2

0.1

B

C720

1

0.1

B

C720

4

0.1

B

C7206

0.1 B

C7207

0.1 B

C7215

0.1 B

C7212

0.1 B

C7217

0.1 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R7201

180

R7203

22

R7202

22

C7213

150V V-S

C7205

2206.3VV-S

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

DR6

DR9 DR5

DR7 DR4

DG2

DR2 {2} DR3DR3 {2}DR4 {2}DR5 {2} DG3 DR2 P.CON+12VDR6 {2}DR7 {2}DR8 {2} DG4 DR8DR9 {2}

DG2 {2} DG8DG3 {2}DG4 {2}DG5 {2}DG6 {2}DG7 {2} LCD_TXOUT0-DG8 {2} DG9 LCD_TXOUT0+DG9 {2} LCD_TXOUT1-

LCD_TXOUT1+DB2 {2} DG5DB3 {2} LCD_TXOUT0-DB4 {2}DB5 {2} DG6 LCD_TXOUT0+DB6 {2}DB7 {2}DB8 {2} LCD_TXOUT1-DB9 {2} LCD_TXOUT1+

DCLK1 {2} DG7DVS {1,2} LCD_TXOUT2-

DHS {2}DEN {2} DB2 LCD_TXOUT2+

LCD_TXOUT2-DB8 LCD_TXOUT2+ LCD_TXCLKOUT-

LCD_TXCLKOUT- LCD_TXCLKOUT+LCD_TXCLKOUT+

LCD_TXOUT3-

DB9 LCD_TXOUT3+

DB3 LCD_TXOUT3-

DB4 LCD_TXOUT3+

DB5

DB6

DB7

DCLK1

DHS DEN

DVS

P.CON+3.3V {1,2,3,5,6,7}

P.CON+12V {5,7}

GND {1,2,3,5,6,7}

25

G-18G-17

(SCALER PCB)

LVDS SCHEMATIC DIAGRAM

NC

(17W,20W)

FROM/TO PANEL

PCBDS0

FROM/TO SCALER

FROM/TO REGULATAR

0

0

3.3

3.3

3.3

0

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

0

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

3.3

NC

GND

GND

LVDSGND

LVDSGND

TxOUT3-

TxCLKOUT-

TxCLKOUT+

TxOUT3+

TxOUT2-

LVDSVcc

TxOUT2+

TxOUT0-

TxOUT0+

TxOUT1-

TxOUT1+

LVDSGND

TxIN27

TxIN0

TxIN1

TxIN2

TxIN3

TxIN4

TxIN8

PLLGND

PLLVcc

PLLGND

PWRDWN

TxCLKIN

TxIN26TxIN24

GND

GND

TxIN25

TxIN23

TxIN22

TxIN21

TxIN20

TxIN19

Vcc

TxIN18

TxIN17

TxIN16

GND

R-FB

TxIN15

TxIN14

TxIN13

TxIN12

TxIN11

Vcc

TxIN9

TxIN10

TxIN7

TxIN6

TxIN5

RS

0

0

3.3

3.3

3.3

3.3

3.3

3.3

1.3

1.2

0

3.2

1.2

1.3

1.2

1.3

0

3.3

0

1.2

1.3

1.3

1.2

0

3.3

2.8

3.3

0

NC

VDD +12V

VDD +12V

VDD +12V

GND

GND

GND

GND

GND

GND

GND

NC

NC

GND

GND

GND

VDD +12V

LVDS_DATA

GND

RXIN0-

RXIN0+

RXIN1-

RXIN1+

RXIN2-

RXIN2+

RXIN3+

RXIN3-

RXCLK IN+

RXCLK IN-

NC

GNDGND

GND

NC

NC

CEE082

Downloaded from www.Manualslib.com manuals search engine

Page 40: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

D4301

UDZS5.6BD4302

UDZS5.6B

CP4301A2501WV2-20P

1

10

11

12

13

14

15

16

17

18

19

2

20

3

4

5

6

7

8

9

Q4302KTC3875S_Y_RTK

BUFFER Q4305KTC3875S_Y_RTK

BUFFER

Q4301KTC3875S_Y_RTK

BUFFERQ4304KTC3875S_Y_RTK

BUFFER

HNCEJ4302

MTJ-032-05A-32-FE

WHITE 1 23

HNCEJ4303

MTJ-032-05A-31-FE

RED 1 23

HNCE

J4306MTJ-032-05A-30-FE

YELLOW 1 23

HNCEJ4304

MTJ-032-05A-32-FE

WHITE 1 23

HNCEJ4305

MTJ-032-05A-31-FE

RED 1 23

CP43021-1734344-1

D-SUB

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

IC4301 MM1501XNREPC/YUV Rch SW

12

345

6

IC4302 MM1501XNREPC/YUV Lch SW

12

345

6

J4301HSJ0913-01-140

HEADPHONE JACK

1

2

3

4

5

6

CP2200A2001WV2-3P

1

2

3

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

L430622uHNLV32T

L430722uHNLCV32T

L4301

47uHNLC3225

C432

3

100

16V

V-S

C432

4

100

16V

V-S

C433

7

100

16V

V-S

B4303BLM18BB600SN1

B4304BLM18BB600SN1

B4305BLM18BB600SN1

B4301

MMZ1608R102CT B4302

MMZ1608R102CT

W838

W837

W839

W881

W876

W84

3

W84

1

W866

W890

W84

2

W84

0

W808

C4314

1 B

C4315

1 B

C4378

470PCH

C4333

1 B

C4332

1 B

C4334

1 B

C4336

1 B

C432

8

0.1

B

C4350

1 B

C4351

1 BC4357

1 B

C4353

1 B

C4352

1 B

C4358

1 B

C4312

1 B

C4313

1 B

C4372

470PCH

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R4309

10K

R4315

10K

R4316

10K

R4314

6.8K

R4313

6.8K

R430

5

75 R430

8

75 R431

0

75

R432

8

180K

R432

9

220K

R433

3

3.3K

R432

0

220K

R431

9

180K

R432

4

3.3K

R432

6

180K

R432

7

220K

R433

1

3.3K

R431

8

220K

R431

7

180K

R432

2

3.3K

R4311

6.8K

R4312

6.8K

R430

6

75

R4307

10K

R4301

10K

C432

2

100

6.3V V-

S

IC4304 NJM2534VYUV/HDMI/DVI Lch SW

12

34 5

67

8

IC4305 NJM2534V

YUV/HDMI/DVI Rch SW

12

34 5

67

8

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

CVBS/PCP.CON+3.3V

HEADPHONE_IN

HP_OUT_LPC_A_IN_R

HP_OUT_R

SW_AUDIO_R[PC] {2}CVBS_A_IN_RSW_AUDIO_L[PC] {2}SIDE_CVBS

SIDE_CVBS {2}HP_OUT_L {2}HP_OUT_R {2}

P.CON+9V

PC_A_IN_LSW_AUDIO_R[PC]

CVBS_A_IN_L

COMPONENT/HDMI {1,6}CVBS_A_IN_L P.CON+9VHDMI/DVI {1}CVBS_A_IN_RHEADPHONE_IN {1}KEY-A {1}KEY-B {1}CVBS/PC {1}

HDMI_A_IN_RHDMI_A_IN_L

HDMI/DVI SW_AUDIO_L[PC]

DVI_A_IN_R

DVI_A_IN_LP.CON+9V

HDMI_Y {6}COMPONENT/HDMIHDMI_PB {6}HDMI_PR {6}VGA-R {6}

VGA-G {6}

VGA-B {6}VGAHS {6}VGAVS {6}

PC_A_IN_LPC_A_IN_R

KEY-B

KEY-A

VGA-R

VGA-G

P.CON+3.3V {1,2,3,4,6,7}P.CON+12V {4,7}VGA-BHDMI+5V {7}HDMI_VNREG+5V {7}P.CON+9V {6,7}GND {1,2,3,4,6,7}

VGAHS

VGAVS

HDMI_PB

HDMI_Y

HDMI_PR

P.CON+12V

HDMI_A_IN_L

HDMI_A_IN_R

HDMI_VNREG+5V

HDMI+5V

DVI_A_IN_L

DVI_A_IN_R

FROM/TO MICOM1

32

31

30

29

27

28

26

G-20G-19

FROM/TO OPERATION/REMOCON

(CD2200)

(CD3601)

FROM/TO INTERFACE

JACK SCHEMATIC DIAGRAM

(SCALER PCB)

2.4

2.4

+4V

H-SYNC

V-SYNC NC

NC

NC

NC

NC

GND

Y

Pb

Pr

AUDIO-L

AUDIO-R

GND

+5V

GND

+12V

DAC_A-L

DAC_A-R

GND

GND

FROM/TO AV SWITCH2

FROM/TO SCALER

FROM/TO REGULATOR

NC

NC

NC

DGND

AGND

AGND

NC

DGND

NC

DDCD

DDCC

NC

NC

NC

3.0

8.53.0 2.4

8.5

Vcc

V.OUT

SW1

Vin2

GND

Vin15.8

0

5.3 4.0

5.0

3.3

Vcc

V.OUT

SW1

Vin2

GND

Vin15.8

0

5.3 9.0

5.0

3.3

4.7

4.8

4.6

5.2

9.1

4.5

0

4.8

BAIAS

BUFFER

BAIAS

BUFFER4.7

4.8

4.6

5.2

9.1

4.5

0

4.8

8.5

3.0

3.0 2.4

8.5

NC

NC

NC

(W128)

GND

KEY A

KEY B

VGA-R

VGA-G

VGA-B

AGND

VGAHS

VGAVS

PCBDS0CEE082

Downloaded from www.Manualslib.com manuals search engine

Page 41: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CAUTION: DIGITAL TRANSISTOR

IC81

04NJ

M25

84AM

(TE1

)SW

1

10 11 12 13 14 15 16

2345678

9

IC81

01NJ

M25

84AM

(TE1

)SW

1

10 11 12 13 14 15 16

2345678

9

IC81

02TA

1383

FGSY

NCCO

UNT

1 10 11 12 13 14 15

16171819

2

20212223242526272829

3

30

4 5 6 7 8 9

Q8102KTC3875S_Y_RTK

SYSNC_SEPA

Q8103KTC3875S_Y_RTK

SYSNC_SEPA

IC8103 MM1501XNRESCART2 OUT CVBS SW

12

345

6

L8103

47uHNLCV32T

L8101

22uH

L810

2

47uH

NLCV

32T

C813

1

100

16V

V-S

C810

1

4716

VV-

S

C812

4

100

16V

V-S

C813

2

1016

V V-S

C8106

1016V V-S

C810

3

0.22

50V

V-S

C811

7

0.22

50V

V-S

C813

5

1016

VV-

S

C8125

1016V V-S

C8115

1016V V-S

C811

8

1016

V V-S

C813

9

0.22

50V

V-S

C812

0

100

6.3V

V-S

C810

8

1016

VV-

S

C8105

1016V V-S

C810

4

0.22

50V

V-S

C810

7

1016

V V-S

Q8101KTA1504S_Y_RTK

SYSNC_SEPA

W886W885

W858

W88

4

W910

W908

W909

C814

4

0.1

B

C8146

1 B

C814

7

820P

CH

C812

9

0.1

B

C810

2

0.1

B

C812

7

0.1

B

C813

40.

01B

C813

31

B

C812

6

0.1

B

C811

4

1B

C811

9

0.1

BC8

116

0.1

B

C813

6

12P

CH

C813

80.

0022

B

C812

3

0.01

B

C8112

2.2 B

C8128

1 B C813

7

330P

CH

C813

0

22P

CH

C8113

2.2 B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R8124

100

R811

9

820K

R811

7

470

R811

5

6.8K

R813

4

1.8K

R8127

1K

R813

1

1K

R813

7

1K

R8101

1M

R8109

1M

R8110

1M

R812

1

33K

R8108

10K

R8113

100K

R8116

1K

R8129

3.3K

R812

3

2.7K

R8125

12K

R812

8

12K

R8130

4.7K

R8126

100

R8102

1M

R812

2

1K

R813

3

1.8K

Q8104KRC102SRTK

SW

X810

1

3.57

9545

MHz

100C

T3R5

36X8

102

CSBL

A503

KECZ

F30-

B0

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

SYNC_HD

SYNC_VD

P.CON+5V

SCL1

SDA1

VGAHSVGAVS

P.CON+9V

DVD_U/SW_PB

DVD_Y/SW_Y SW_Y/GVGA-G {5} SCART1_G_IN SW_PB/BVGA-R {5}VGA-B {5} DVD_C[V]/SW_PR SW_PR/R

VGAHS {5}VGAVS {5}

HDMI_Y {5}HDMI_PB {5} VGA-R

HDMI_PR {5}

C_SYNC {1}SD_SW1 {1}

VGA/YUV {1}COMPONENT/HDMI {1,5}

SCL1 {1,2,3}SDA1 {1,2,3}SYNC_HD {1,3}

SCART1_R_IN {2} VGA-BSCART1_G_IN {2} SCART1_B_IN VGA/YUVSCART1_B_IN {2}

SW_CVBS {2} SCART1_R_INSW_VIDEO_Y {2}DVD_Y/SW_Y {2} VGA-G

DVD_U/SW_PB {2} HDMI_YDVD_C[V]/SW_PR {2} HDMI_PB

HDMI_PR

P.CON+5V

SYNC_HD {1,3}SYNC_VD {3}

SW_Y/G {3} C_SYNC

SW_PB/B {3}SW_PR/R {3}

P.CON+3.3V {1,2,3,4,5,7}

P.CON+9V {5,7}P.CON+5V {1,3,7}

GND {1,2,3,4,5,7}

COMPONENT/HDMI

SW_V

IDEO

_Y

SW_C

VBS

SD_S

W1

P.CO

N+9V

33

35

34

FROM/TO MICOM1

G-22G-21

AV SWITCH2 SCHEMATIC DIAGRAM(SCALER PCB)

NC

NC NC NC

NC

FROM/TO REGURATER

FROM/TO SCALER

3.3 0

4.9

IN3B

GND3

IN2A

CTL

V+ IN2B

GND1

IN1A

OUT1

IN1BNC

GND2

OUT2

OUT3NC

IN3A

NC

4.03.55.10

0

2.00.7 1.0 1.0 2.8 3.5 2.0 1.0 0 5.0 0.7

5.05.05.0005.26.401.001.03.52.09.0 NC

NC NC

NC

D_SY

NC1_

IN

Cb_I

N

Cr_I

N

GND2

CW_O

UT

VCC2

(5V)

Y_OU

T

Cb_O

UT

Cr_O

UT

3.58

X’TA

L

APC_

FILT

ER

C2_I

N

DIGI

_GND

HD_O

UT

C1_I

NVD

_OUT

SCL

SDA

ADDR

ESS

GND1

HVCO

AFC_

FILT

ER

Y2_I

N

Y1_I

N

MON

I_OU

T

D_SY

NC2_

IN

VCC1

(9V)

SYNC

_OUT

VGAH

S

VGAV

S

FROM/TO JACK

0

3.10.3

5.5

5.1

1.5

00.7

1.0

PCBDS0

IN3B

GND3

IN2A

CTL

V+ IN2B

GND1

IN1A

OUT1

IN1BNC

GND2

OUT2

OUT3NC

IN3A

NC NC

NC

5.1VCC

H8.9

0BUFFER

L

4.4

05.1

0

2.6

2.6 0

1.9

0

2.7

2.6 0

3.3

3.3

4.9

3.3 0

3.3

3.3

3.3

3.3

2.5

2.50

2.5

1.8

0

2.6

2.4 0

3.3

3.1

3.3

00

CEE082

FROM/TO ADC

Downloaded from www.Manualslib.com manuals search engine

Page 42: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CAUTION: DIGITAL TRANSISTOR

D3206

EC31QS04

D3207

EC31QS04

CP3201A2001WV2-11P

1

10

11

2

3

4

5

6

7

8

9

IC3202 BA00BC0WFP DS

P.CON+1.8V REG

1 2 4 56

IC3201BA00BC0WFP

DS

P.CON+3.3V REG

1 2 4 56

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

C321

3

100

6.3V

V-S

C320

9

220

16V

V-S

Q32072SB1132

SW

Q32052SB1132

SW

B3207

BLM18PG181SN1D

B3205

BLM18PG181SN1D

B3201

BLM18PG181SN1D

B3204

BLM18PG181SN1D

B3202

BLM18PG181SN1DB3203

BLM18PG181SN1D

B3206

BLM18PG181SN1D

W859

C320

1

470P

CH

C320

5

470P

CH

C321

2

1F

C321

1

1F

C321

8

2.2

B

C321

6

1F

C321

5

1F

C320

7

470P

CH

C320

6

470P

CH

C320

4

470P

CH

C320

2

470P

CH

C321

9

2.2

B

C322

1

2.2

B

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R322

8

8.2K

R3212

3.3K+-1%

R321

1

5.6K

+-1%

R320

9

10K

R322

5

22K

R322

7

1KR322

6

1K

R322

4

1K

R322

3

22K

R322

1

470

+-1%

R3222

1K+-1%

R321

6

560

R3220

10K

R3229

1K

R321

7

560

C321

7

100

6.3V

V-S

Q3206KRC102SRTK

SW

Q3208KRC102SRTK

SW

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

P.CON+12V

P.CON+9V

P.CON+5V

AT+3.3VP.CON+3.3V {1,2,3,4,5,6}GND {1,2,3,4,5,6}P.CON+5V {1,3,6}

GND

P.CON+3.3V {1,2,3,4,5,6}P.CON+1.8V {2}GND {1,2,3,4,5,6}

AT+5V

SCALER-H {1}

P.CON+3.3V {1,2,3,4,5,6}GND {1,2,3,4,5,6}

AT+3.3V {1}

AT+5V {1}

P.CON+5V {1,3,6}SCALER-H

P.CON+1.8VP.CON+3.3V

P.CON+3.3V {1,2,3,4,5,6}P.CON+12V {4,5}GND {1,2,3,4,5,6}

P.CON+9V {5,6}

GND {1,2,3,4,5,6}

HDMI+5V {5}

HDMI_VNREG+5V {5}P.CON+12V {4,5}

P.CON+3.3V {1,2,3,4,5,6}

P.CON+9V {5,6}P.CON+5V {1,3,6}P.CON+3.3V {1,2,3,4,5,6}

GND {1,2,3,4,5,6}

HDMI_VNREG+5V

HDMI+5V

FROM/TO MICOM1

G-24G-23

(CD3804)

(SCALER PCB)

CTL IN GND OUT ADJCTL IN GND OUT ADJ

HDMI+5V

3.7 3.7 1.9 1.30

REGULATOR SCHEMATIC DIAGRAM

FROM/TO ADC

FROM/TO SCALER

P.CON+12V

P.CON+9V

P.CON+5VAT+3.3V

GND

AT+5V

P.CON+3.8V

P.CON+3.8V

GND

GND

0 3.4 1.34.0 4.0

4.7

0

0

0

4.1

4.9

4.9 4.8

4.2

0.12.0

4.0

FROM/TO POWER

FROM/TO AV SWITCH2

FROM/TO JACK

FROM/TO LVDS

PCBDS0CEE082

Downloaded from www.Manualslib.com manuals search engine

Page 43: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

C3607

0.1 F

C3608

0.1 F

C3609

0.001 B

C362

2

0.1

F

C361

4

0.1

F

C3621

0.001 B

C3606

0.1 F

C362

0

0.00

1B

C3626

0.001 B

C3623

0.047 F

C360

2

470P

CH

C3605

0.001 B

C361

7

0.00

1B

C361

8

0.1

F

C360

1

470P

CH

C362

7

0.1

F

C361

6

0.1

F C3624

10 B

C361

3

0.01

B

C3612

0.1 F

C3610

0.1 F

C3625

0.1 F

C3633

0.1 F

C361

9

0.00

1B

C365

3

0.1

F

C363

0

0.1

F

C365

6

0.1

F

C3635

0.1 F

C365

5

0.1

F

C364

5

1F

C365

7

1F

C366

922

PCH

C367

022

PCH

C3649

0.1 F

C3650 22P CH

C3651 22P CH

C3652 22P CH

C368

5

10B

C3604

1025V KA

C361

5

1025

VKA

C3629

1025V KA

C3648

1025V KA

C3611

1025V KA

C3654

2216V KAC3

632

1025

VKA

C362

8

2216

VKA

C3658

1006.3V KA

C3659

1006.3V KA

C3634

2216V KA

C3636

2216V KA

R3606

47R3607

47

R360

1

10

R3684

100

R3683

100

R3682

100

R362

3

4.7K

R3624

3.9K

R360

9

470K

R360

8

470K

R362

2

82+-

1%

R3651

100 +-1%

R3630

2.2K

R3610

390

R360

5

47K

R3626 33

R3627 33

R3625 33

R3617 33

R3669 33

R3629 56

R362

1

1K

R368

1

2.2K

R3678

4.7K

R3635

75 +-1%

R3633

75 +-1%R3634

75 +-1%

R3638

4.7K

R368

0

220K

R362

0

4.7K

R3679

100K

B3604

HCB2012K-600T25

B360

2

HCB2

012K

-600

T25

B3603

HCB2012K-600T25

B361

1FC

M20

12H-

102T

04

B361

0FC

M20

12H-

102T

04

B3601

HCB2012K-600T25CP3601 DC1R019JDAHDMI CONNECTOR

1

10

11

12

13

14

15

16

17

18

19

2

3

4

5

6

7

8

9

W820

HNCE

J3602

MTJ-032-05A-31-FE

1 23

HNCE

J3601

MTJ-032-05A-32-FE

1 23

D3602

UDZS5.6B

IC3606 BR24L02F-WE2EEP_ROM

12

345

67

8

Q3612KRC104SRTK

SW

D360

4

RB16

0L-4

0

D3605

RB160L-40

CD3601C31K3201

BOAD TO BOAD CONNECTOR

1

10

11

12

13

14

15

16

17

18

19

2

20

3

4

5

6

7

8

9

JG3601

S

DG

Q36032SK3018T106

BUFFER S

DG

Q36042SK3018T106

BUFFER S

DG

Q36072SK3018T106

BUFFER

D3603

AVRL161A1R1NTD3601

AVRL161A1R1NT

IC3601 KIA78D33F3.3V_REG

1 2 3

IC3602 KIA78D33F3.3V_REG

1 2 3

Q3613KTC3875S_Y_RTK

SW

L3601ACM2012D-900-2P

1

2 3

4

L3603ACM2012D-900-2P

1

2 3

4

L3602ACM2012D-900-2P

1

2 3

4

L3604ACM2012D-900-2P

1

2 3

4

IC3605SiI9993CTG100

HDMI_I/F

101

1 10

100

11 12 13 14 15 16 17 18 192 20 21 22 23 24 25

2627

2829

3

3031

3233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

50

515253545556575859

6

60616263646566676869

7

707172737475

7677

7879

8

8081

8283

8485

8687

8889

9

9091

9293

9495

9697

9899

HS3601763WSAA024

PHS79

CAUTION: DIGITAL TRANSISTOROF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

TR3805W5T29X7.5X19

VDD5_PS

H_IN

T

ANBPB

ANGY

ANRPR

VDD3

CSCL

CSDA

RXT_

RST#

VDD5

AUDIO-L

AUDIO-R

V-SYNC

H-SYNC

VDD3

V-SYNC

+12VH-SYNC

VDD5SCK

VDD3WS

DAC_A-RSDO

DAC_A-L

CSDA

CSCLAUDIO-L MCLK

H_INT

RXT_RST#AUDIO-R

GND

V-SYNC+3.3VA

SCK

WS

SDO

MCLK

+3.3VAP2

ANRP

R

ANGY

ANBP

B

G-26G-25

(CP4301)

INTERFACE SCHEMATIC DIAGRAM

(HD-MI PCB)

3.2

5.0

3.3

5.03.3

3.2

5.0

0

0

FROM/TO MICON2

NC

NC

NC

DACV

CC

DACG

ND

NC NC DACG

NDR

DACV

CCR

AnRP

r

COM

P

DACG

NDB

DACV

CCB

AnBP

b

GND

VCC

RSVD

L

RSVD

O

RSVD

O

OVCC

PGND

2

PVCC

2

PLLI

N

DACV

CCG

RSET

DACG

NDG

Q13

Q12

Q11

Q9

OVCC

OGNDQ8Q7Q5Q4Q3VCC

GND

OVCCQ1Q0

RESE

T#

CSCL

CSDA

76

77

78 48

49

50

26

27

2898

99

100 MCLKOUT

MCLKIN

OGND

SPDIF

SDO

WS

SCK

HSYNC

VSYNC

DE

Q23

Q22

Q20

VCC

GND

Q18

Q17

ODCK

Q14DSDA

DSCL

OGND

PGND1

PVCC1

EXT_RES

AVCC

RXC-

RXC+

AGND

RX0-

RX0+

AGND

AGND

AVCC

RX1-

RX1+

AVCC

AGND

AVCC

RX2-

RX2+

AGND

GND

VCC

Q21

Q19

OVCC

OGND

Q15

Q16

Q10Q6

OGNDQ2INT

RSVD

L

NC

NCNC

AnGY

NC

D2+

D0-

CLK+

SDA

GND

POWER

D2-S

D2-

D1+

D1-S

D1-

D0+

D0-S

CLK-S

CLK-

CEC

SCL

DET

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NCNC NC NC NC NC NC NCNC NC NCNC NC NC

3.32.5

2.1

A0

A1

A2

GNDSDA

SCL

WP

VCC

4.0 0 3.3

4.0 0 3.3

0

0

0.8

1.4

1.0

3.3

1.6

1.0

0.8

1.0

0

3.3

1.0

1.0

1.0

2.3

2.8

0

0

1.7

1.7

1.0

1.6

1.6

1.6

01.6003.303.303.303.3003.33.3 000 0 0.7 1.3 0.6 0.7 1.7NC0

3.3

0

0

3.0

3.1

3.3

0

3.3

3.1

3.1

0

3.1

3.3

3.3

3.1

3.1

0

3.2

3.2

0

3.3

3.3

0

3.1

0

3.1 3.1 0 3.3 2.1 1.01.0

3.3 0 3.30 1.1

0.9 0.9 1.0 0.8 2.5

0 3.3 1.3

1.9 1.8 1.42.0

Y

Pb

Pr

+5V

AUDIO-L

AUDIO-R

+4V

GND

GND

GND

+12V

GND

V-SYNC

H-SYNC

DAC_A_R

DAC_A_L

IN GND OUT

IN GND OUT

GND

41

42

40

43

44

5.0

5.0

4.94

0

0

0

0

0

NC

NC

1.0

FROM/TO JACK

03.3

0

PCBDJ0CED011

Downloaded from www.Manualslib.com manuals search engine

Page 44: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

IC3611SST89E58RD2-40-C-TQJE

HDMI MICON

11011

1213

1415

1617

1819

2

2021

22

23 24 25 26 27 28 29

3

30 31 32 33

3435

3637

3839

4

4041

4243

44

56789

X360

1

11.0

592M

Hz

IC3612SN74AHC1G08DCKR

SW

12

345

IC36

04NJ

M45

80M

AUDI

O_AM

P

1234

5 6 7 8

IC3607CS4334-KSZRAUDIO_DAC

12

34 5

67

8

Q3608KRA101SRTK

MUTE_SW

CP3604A2001WR2-9P

1

2

3

4

5

6

7

8

9

CAUTION: DIGITAL TRANSISTOR

C367

8

0.00

15B

C367

9

0.1

F

C363

7

0.1

F

C363

8

0.1

F

C364

4

0.1

F

C364

0

0.1

F

C363

9

0.1

F

C3646

0.1 F

C364

7

0.1

F

C3642

15P CH

C3643

15P CH

C367

2

100P

CH

C367

1

100P

CH

C3668

0.0015 B

C366

6

820P

CH

C366

5

820P

CH

C3663

1 F

C3664

1 F

C3667

0.0015 B C367

7

0.00

15B

C3681

0.1 F

C3682

1 F

C3683

1 F

C368

4 10B

C368

0

4716

VKA

C3674

1025V KA

C3675

1025V KA

C3676

1025V KA

C3673

1025V KA

C3661

2216V KA

R3667

1K

R3668

1K

R363

9

4.7K

R363

7

4.7K

R362

84.

7K

R363

14.

7K

R364

0

4.7K

R364

34.

7K

R364

44.

7K

R364

54.

7K

R361

94.

7K

R3650

10K

R3647 10K

R3653 4.7K

R3652 4.7K

R3632 4.7K

R3648 33

R3649 4.7K

R3654 4.7K

R3655

10K

R3657

10K

R3656

10K

R3661

10K

R3662

10K

R365

9

8.2K

R366

0

8.2K

R3663

1K

R3658

10K

R3665

100

R3666

100

R3613

10K

R361

5

100K

R361

6

100K

R364

2

1K

R361

8

1K

R3614

10K

R3664

1K

R3611

33

R364

1

2.2K

R3636

4.7K

R367

6

39K

R367

7

39K

R3674

5.6K

R3675

5.6K

B3608

HCB2012K-600T25

B3609

HCB2012K-600T25

W82

2

W82

1

W806

W81

2

W81

3

W807

W818

D3613

UDZS3.3BD3609

UDZS3.3B

IC3608 BR24L32F-WE2EEPROM

12

34 5

67

8

Q3609KRC104SRTK

MUTE_SW

S

DG

Q36052SK3018T106

BUFFER

S

DG

Q36062SK3018T106

BUFFER

Q3610KTC3875S_Y_RTK

MUTE_SW

Q3611KTC3875S_Y_RTK

MUTE_SW

CAUTION: DIGITAL TRANSISTOROF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

VDD5

H_INT

GND

UC_SCL

UC_SDA

VDD3

V-SYNC

CSCL

CSDA RXT_RST#

H_INT

V-SYNC

RXT_RST#

MCLK

SCK

SDO

WS

DAC_A-L

DAC_A-L

DAC_A-R

DAC_A-R

+12V

G-28G-27

NC

5.0

-2.0

5.0

00

FROM/TO INTERFACE

NC

NCA0

A1

A2

GND SDA

SCL

WP

VCC

GND

VCCA

B

Y

GND

X1

X2

AUDIO_SEL

VIDEO_SEL

MUTE_CTL

NC

PSEN

-

ALE/

PROG

-

EA-/V

PP

VCC

NC

V_SYNC

H_SYNC

P3.3

/INT1

-

RX1_

INT

P_SE

L

12

13

21

22

AKM_SMUTE

CSDA

CSCL NCRX

D

TXD

RESE

TNC

NC

PROGRAM

AKM_PD

RX1_RST

NC

AKM

_DIF

0

NC NC

NC NCNCNCNC

NCNCNC

NC

NCNCNC

NC

NC

NC

NC

NC

NC

RX2_INT

CEC NCNC

34

35

43

44NC

NC

AKM_ACKS

RX2_RST

NC NC

+-

A_GN

D

VCC

-+

SDATA

SCLK

LRCLK

MCLK

AOUTL

VA

AGND

AOUTR

4.6

4.6

0

0

5.0

5.0

0

0

4.6

3.0

3.34.6

3.3

3.0

1.0

1.0

1.7

1.6

2.3

5.0

0

2.3

0

1.25.9

6.06.06.0

6.0 6.0

5.0

-2.0

-2.00

0

-2.0-2.0

0

5.0

0

0

5.0

5.0

5.0

5.0

0

5.0

0

5.0

5.0

3.3

5.0

0

5.003.405.01.41.55.05.05.05.0

1.3

5.0

5.0

5.0

0

1.2

0

2.4

2.7

5.0

2.7

4.9 3.0 5.0 05.0 1.24 4.9NC

2.5 4.6 04.6

NC

NC

45

46

MICON2 SCHEMATIC DIAGRAM

(HD-MI PCB)

GND

VCC

RX

TX

UC_SCL

UC_SDA

EN

NC

NC

PCBDJ0CED011

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Page 45: LCD COLOR TELEVISION 20HL85

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

L9002

6.8uH

SBC4-6R8-452

D9011YG862C15R

1

2

3

D9010YG862C15R

1

2

3D9012

YG862C15R1

2

3

IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:

N’UTILISER QUE DES FUSIBLE DE MEME TYPE

CAUTIONREPLACE ONLY WITH THE SAME TYPE FUSE

:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIEATTENTION

6.3A 125V

6.3A 125V

IS THE LIVE CONNECTIONCAUTION:

CF9002SS26V-R150162

COIL,LINE FILTER

12

34

CF9001SS30V-R150270

COIL,LINE FILTER

12

34

FH9002EYF-52BCY

FH9001EYF-52BCY

F9001

6.3A125V51MS6.3A L CC

IC9003PS2561AL1-1-V(W)

123

4

D9004RBV-406H

1

2

3

4

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

C901

7

220

35V

FM

R9010

1K 1/4W

R9008

1K 1/4W

R900

2

1.5M

1/2W

R900

1

2.7M

1/2W

R9011

10 1/2W

R900

6

1K1/

4W

R901

2

1.5K

1/4W

R9013

2.2K 1/4W R9014

10K1/4W

R9003

47K 1/2W

R9005

47K 1/2W

C901

0

0.03

940

0VEC

WF

C902

0

0.1

275V

ECQU

L

C900

1

0.1

275V

ECQU

L

C900

2

0.00

12K

VR

C901

9

470P

2KV

R

C900

5

0.01

B

C9006

0.001 BC9012

0.1 B

C9013

0.01 B

C9014

220P2KV R

C901

8

0.01

B

C9011

0.0047250V KXC9021

0.001250V KX

C900

3

0.1

275V

ECQU

L

C900

7

470P

CH

C900

9

820

200V

MXG

C900

8 4735

VM

HE

C900

4 150

VM

HE

C901

5

1200

35V

FM

C901

6

1200

35V

FM

D9005

1SS133

D9009

10ERB20-TA2B5

D9007

1SS133

D900

8

RU3A

M

DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN ETANTATTENTION

:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARE

R900

9

100K

2W

R900

4

0.18

1W

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

J9001CCT2302-0911

12

CD9003

CD9001

( )

( )

CD9002

1208414305

IC9002KIA431A-AT

REGURATOR

123

R901

6

22K

+-1%

R901

7

1.5K

+-1%

R901

5

2.7K

+-1%

B900

2W

5RH3

.5X5

X1.0

B9001

W4BRH3.5X6X1.0X2

R900

7

100

1/4W

D9006

MTZJ6.8B

F9003

20N_7000FSW

TH9001

NTPAA2R2LDNB0

D900

3

ENE2

41D-

10A-

Q6

D900

2

ENE2

71D-

10A

D900

1

DSS-

272M

IC9001 STR-X6737SWITCHING CONTROL

1 2 3 4 5 6 7

CP9001003P-2100 1

T900181420734

1

10

11

12

13

14

15

16

2

3

4

6

7

8 9

L9003ST-202SB

1 2

3 4

F9002

HU5X-24.5136

HS9001763WAA0339

HS9002763WAA0340

G-30G-29

AC ADAPTER SCHEMATIC DIAGRAM

(AC ADAPTER PCB)

OCP/

BD

FBSS/O

LP

VCC

S/GD

SD

6.3A 125V

6.3A 125V

WHITE MARKING

+

-

24V 4A

WHITE LINE

NCNC

0

CATH

ODE

ANOD

E

REF

NC

NC

NC

NC

NC

CEE068

(F9001)

(F9001)

7A 250V

7A 250V

CAUTION:F9003 IS MANUFACTURED BY SKYGATE CO.,LTD, TYPE 20N.

AND 7A 250V(F9003)

ET 7A 250V(F9003)

1.9

0

22.3

24.7

24.7

155

1.7

1.7

0

0

22.3 0 0 18.3 0.1 1.0 0.8

18.4

8.3

21.0

20.0

20.0 2.5

PCBD80

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Page 46: LCD COLOR TELEVISION 20HL85

WAVEFORMS

H-1

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

14

15

50ns

500mV

20µs

500mV

16

17

20µs

500mV

20µs

500mV

MICON1

SCALER

19

18

10µs

2.0V

20µs

500mV

20

10µs

200mV

21

10µs

200mV

ADC

22

10µs

200mV

23

5µs

2.0V

24

20ns

1.0V

25

10ms

100mV

LVDS

26

27

20µs

500mV

1.0ms

1.0V

28

1.0ms

1.0V

JACK

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Page 47: LCD COLOR TELEVISION 20HL85

WAVEFORMS

H-2

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

29

1.0ms

1.0V

30

1.0ms

1.0V

32

31

1.0ms

1.0V

1.0ms

1.0V

33

200ns

100mV

AV SWITCH2

34

1.0µs

50mV

35

5.0µs

1.0V

36

100µs

2.0V

37

100µs

2.0V

38

20µs

500mV

AV SWITCH1

TUNER/JACK

40

10µs

200mV

INTERFACE

41

42

10µs

200mV

43

500µs

200mV

10µs

200mV

44

500µs

200mV

Downloaded from www.Manualslib.com manuals search engine

Page 48: LCD COLOR TELEVISION 20HL85

WAVEFORMS

H-3

The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.

NOTE:

45

500µs

1.0V

MICON2

46

500µs

1.0V

STEREO/SOUND AMP

47

2ms

50mV

48

2ms

50mV

50

1ms

200mV

51

1ms

200mV

49

50ns

500mV

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Page 49: LCD COLOR TELEVISION 20HL85

MECHANICAL EXPLODED VIEW

I-1

136

104

104

116

206

206

206 206

102A

202

202202

202

202

102B

102

102C

102E

102E

203

102D

202

202

202

211

211 131

111112

128

115

213

202

202

202

PCBDA0(REMOCON PCB ASS'Y)

135

101

101A

101F

204

101B204

101N

101M

101N

A

101M

101D

101E

101G

101L

101K

204 204

101H101I

101I101J

101C

203

103

203

203

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Page 50: LCD COLOR TELEVISION 20HL85

MECHANICAL EXPLODED VIEW

I-2

113119133

133

129

V2301

208

208208

208

123

137203

106

106203 208

203

203

208

208 203203

109

109

109

109

105214

110

PCBD20(AV PCB ASS'Y)

118 126205

212212134

212

212

135

212210

124

117

212

130

135

208213

122

212

212107

108

212

134209212

212

134

125

212

212

PCBDJ0(HD-MI PCB ASS'Y)

PCBDS0(SCALER PCB ASS'Y)212

212

127130

212

212

212212

114130

201

120

212

212

201

PCB270(OPERATION PCB ASS'Y)

207

201

201

201

201201

A

212

212

121

207

207

207129

129

132203

201

201

132

208201

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Page 51: LCD COLOR TELEVISION 20HL85

PCBC00(AC ADAPTER PCB ASS'Y)

803

802

801

804

805

901

901

MECHANICAL EXPLODED VIEW(AC ADAPTER)

I-3

901

901

800

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MECHANICAL EXPLODED VIEW(PACKING DIAGRAM)

I-4

139

141

144

140

140

146, 147, 148, 149, 150

141

142

AC ADAPTER

CD505

TM101

143

138

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Page 53: LCD COLOR TELEVISION 20HL85

MECHANICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

101 72781975 7A7010129B FRONT CABI ASS'Y 101A 72781960 701WPJ1365 CABINET,FRONT 101B 72799365 702WPB0077 COVER,HINGE 101C 72799406 711WPA0242 PLATE,FRONT 101D 72781962 711WPC0017 PLATE,TOP ASS'Y 101E 72799471 713WPA0375 GLASS,LED 101F 72799690 7235490068 BADGE,BRAND 101G 72799725 7290000158 DOUBLE,FACE-TAPE 101H 72799783 735WPE0048 BUTTON,CAP-1 101I 72799784 735WPE0049 BUTTON,CAP-2 101J 72799785 735WPE0050 BUTTON,CAP-3 101K 72799825 738WPA0172 BUTTON,FRAME-TV 101L 72799862 752WSA0516 SHIELD,BUTTON 101M 72781217 800WQ0A049 FELT,SHEET 101N 72781211 800WQ00087 FELT,SHEET 9*380*T=0.3

102 72781976 7A7020051B BACK CABI ASS'Y 102A 72781961 702WPB0078 CABINET,BACK 102B 72799366 702WPB0079 COVER,CONNECTOR 102C 72799978 774WPA0007 HOLDER,CORD 102D 72794722 800WQ0A070 FELT SHEET 102E 72795622 800WQ0A110 FELT,SHEET

103 72781966 7230007979 POP,LABEL 104 72781209 800WFA0081 CUSHION 105 72781312 89900FB118 BAND 106 72781311 899000NK4N CABLE,CLAMPS 107 72799836 752WSA0413 HDMI SHIELD,COVER 108 72799858 752WSA0511 SHIELD,BOTTOM HDMI 109 72781208 800WFA0078 CUSHION,LEG

110 72799960 761WSB0008 ANGLE,STAND 111 72781965 7230007976 SHEET,JACK-2 112 72799604 7230007977 SHEET,JACK-3 113 72799728 735WEA0004 SHEET,CU 114 72799833 751WSA0017 SHIELD,LCD-PCB 115 72799605 7230007978 SHEET,JACK SIDE 116 72799393 705WPB0028 HANDLE 117 72799859 752WSA0512 SHIELD,JACK-1 118 72799860 752WSA0513 SHIELD,JACK-2 119 72799891 753WEA0022 SHEET,CU

120 72799949 761WSA0264 ANGLE,HINGE 121 72781969 761WSA0261 COVER,LCD 122 72781970 761WSA0266 ANGLE,HANDLE-TV 123 72799395 706JSA0013 HINGE ASS'Y 124 72799972 771WPB0054 PLATE,JACK-1 125 72799973 771WPB0056 PLATE,JACK-3 126 72781971 771WPB0055 PLATE,JACK-2 127 72799977 771WPJ0004 PLATE,JACK SIDE 128 72781964 7225490215 SHEET,RATING 129 72781302 890MP2401A TAPE 50*35

130 72781304 8965TS0415 CUSHION 65TS4-2(15*50*16) 131 72799603 7230007975 SHEET,JACK-1 132 72781978 8965TS1017 CUSHION 65TS10-10(17.5*20*14) 133 72781306 8965TS1060 CUSHION W10/H10/L60 134 72795699 899EFBA002 WIRING-CLIP 135 72795680 8995034000 CORD CLIP UL CO. 136 72799367 702WPB0080 COVER,BACK 137 72799389 704WPB0012 STAND 138 72781967 7230008023 SHEET,BAR CODE 139 72781972 791WHDA001 LAMIFILM,BAG

140 72781973 792WHA0614 PACKAGE,TOP 141 72781010 792WHA0615 PACKAGE,BOTTOM 142 72781015 792WHA0625 PACKAGE,PAD 143 72781023 793WCA0017 ACCESSORY BOX 144 72781974 793WCD1664 GIFT,BOX 145 72781980 A3U701D975 INSTRUCTION BOOK KIT 146 72781630 JA4ND400 POLYBAG INSTRUCTION(RED CAUTION) 147 72781569 J3N51617A REGISTRATION CARD 148 72781981 J3U70101A INSTRUCTION BOOK(E) 149 72781982 J3U70110A INSTRUCTION BOOK(F)

150 72781983 J3U70111A INSTRUCTION BOOK(S)

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MECHANICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. Description

201 72781279 8117540A6U SCREW TAP TITE(B0) TRUSS 4*16 CH 202 72781267 8110230A4U SCREW,TAP TITE(P) BIND 3*14 CH 203 72798791 8110630A0U SCREW TAP TITE(P) BRAZIER 3*10 CH 204 72798790 811063080U SCREW TAP TITE(P) BRAZIER 3*8 CH 205 72781265 811023080U SCREW TAP TITE(P) BIND 3*8 CH 206 72781232 8102240A2U SCREW,BIND M4*12 CH 207 72781259 810A13060U SCREW WASHER(A) M3*6 CH 208 72781262 810A140A0U SCREW,WASHER(A) M4*10 CH 209 72781228 810213080U SCREW,PAN M3*8

210 72781235 810723060U SCREW TAP TITE(S) BIND 3*6 CH 211 72781292 8159130A0S SCREW,TAPPING(B) WASHER12 PAN 3*10 BLACK 212 72781247 810923060U SCREW TAP TITE(B) BIND 3*6 CH 213 72798787 810923080U SCREW TAP TITE(B) BIND 3*8 CH 214 72781977 814623080U SCREW,TAP TITE(B) BIND 3*5.7+4*2.3 CH

800 72781979 A3U701D800 AC ADAPTER CABI ASSY 801 72799696 724WNA0014 SHEET,PC 802 72799865 752WSA0527 SHIELD,BOTTOM 803 72799341 702WPA1187 CABINET,TOP 804 72799342 702WPA1188 CABINET,BOTTOM 805 72781963 7225490211 SHEET,ADAPTER

901 72798791 8110630A0U SCREW TAP TITE(P) BRAZIER 3*10 CH

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ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. DescriptionRESISTORS

! R306 72797854 R3X1814R7J R,METAL OXIDE 4.7 OHM 1W ! R317 72797854 R3X1814R7J R,METAL OXIDE 4.7 OHM 1W ! R3811 72796433 R3X1812R2J R,METAL OXIDE 2.2 OHM 1W ! R9001 72794631 R0G3K2275K RC 2.7M OHM 1/2W ! R9002 72795500 R002T2155J RC 1.5M OHM 1/2W ! R9004 72796436 R3X181R18J R,METAL OXIDE 0.18 OHM 1W ! R9007 72794617 R65584101J R,FUSE 100 OHM 1/4W ! R9009 72796001 R3X28A104J R,METAL OXIDE 100K OHM 2W

CAPACITORS C317 72794410 E5EZF3102M CE 1000 UF 25V C3812 72781397 E61FF4122N CE 1200 UF 35V ! C9001 72795567 P2122B104M CMP 0.1 UF 275V ECQUL C9002 72794393 C03L0R713K CC 0.001 UF 2KV R ! C9003 72795567 P2122B104M CMP 0.1 UF 275V ECQUL ! C9009 72781428 E62XFC821D CE 820 UF 200V C9010 72794407 P411F4393J CMPP 0.039 UF 400V ECWF ! C9011 72795579 CD39E0MQ3M CC 0.0047UF 250V C9014 72794414 C03L0R7H2K CC 220 PF 2KV R ! C9015 72781396 E61FF4122D CE 1200 UF 35V ! C9016 72781396 E61FF4122D CE 1200 UF 35V C9019 72797089 C03L0R7Q2K CC 470 PF 2KV R ! C9020 72795567 P2122B104M CMP 0.1 UF 275V ECQUL ! C9021 72794409 CD39E0M13M CC 0.001 UF 250V

DIODES D105 72781371 DD7R20S300 DIODE.,SCHOTTKY BARRI ER RB520S-30-TE61 D109 72781371 DD7R20S300 DIODE.,SCHOTTKY BARRI ER RB520S-30-TE61 D301 72794480 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D302 72794480 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D2201 72796482 0021E2Q140 LED LTL-1CHEE-002A D3206 72797300 D28R1QS040 DIODE EC31QS04-TE12L D3207 72797300 D28R1QS040 DIODE EC31QS04-TE12L D3601 72781361 D77R1A1R10 DIODE,VARISTA AVRL161A1R1NT D3602 72781375 DE7RB5R62B DIODE,ZENER UDZS5.6B TE-17 D3603 72781361 D77R1A1R10 DIODE,VARISTA AVRL161A1R1NT D3604 72781372 DD7R60L400 DIODE,SCHOTTKY RB160L-40-TE25 D3605 72781372 DD7R60L400 DIODE,SCHOTTKY RB160L-40-TE25 D3609 72781374 DE7RB3R32B DIODE,ZENER UDZS3.3B TE-17 D3613 72781374 DE7RB3R32B DIODE,ZENER UDZS3.3B TE-17 D3801 72794480 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D3802 72781373 DE7RB1802B DIODE,ZENER UDZS18B TE-17 D3803 72794485 D28T21DQN4 DIODE,SCHOTTKY 21DQ04N-TA2B1 D3804 72794480 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D3805 72795897 DD7R0S3550 DIODE,SILICON 1SS355 TE-17 D3806 72795897 DD7R0S3550 DIODE,SILICON 1SS355 TE-17 D3809 72794485 D28T21DQN4 DIODE,SCHOTTKY 21DQ04N-TA2B1 D3810 72795897 DD7R0S3550 DIODE,SILICON 1SS355 TE-17 D3812 72796388 D28T0ERB20 DIODE,RECTIFIER 10ERB20-TA1B2 D3813 72781377 DE7RB8R22B DIODE,ZENER UDZS8.2B TE-17 D3814 72794485 D28T21DQN4 DIODE,SCHOTTKY 21DQ04N-TA2B1 D3815 72781375 DE7RB5R62B DIODE,ZENER UDZS5.6B TE-17 D3817 72795897 DD7R0S3550 DIODE,SILICON 1SS355 TE-17 D3818 72796388 D28T0ERB20 DIODE,RECTIFIER 10ERB20-TA1B2 D3819 72794480 D28T21DQN9 DIODE,SCHOTTKY 21DQ09N-TA2B1 D3820 72797300 D28R1QS040 DIODE EC31QS04-TE12L D4301 72781375 DE7RB5R62B DIODE,ZENER UDZS5.6B TE-17 D4302 72781375 DE7RB5R62B DIODE,ZENER UDZS5.6B TE-17 D5001 72781371 DD7R20S300 DIODE.,SCHOTTKY BARRI ER RB520S-30-TE61 ! D9001 72794484 DOU002720M DIODE,VARISTA DSS-272M-S00B ! D9002 72795544 D6E027110A DIODE,VARISTA ENE271D-10A ! D9003 72797313 D6CE24110A DIODE,VARISTA ENE241D-10A-Q6 ! D9004 72781358 D2BE0406H0 DIODE,BRIDGE RBV-406H D9005 72794491 D1VT001330 DIODE,SILICON 1SS133T-77 ! D9006 72794478 D97U06R81B DIODE,ZENER MTZJ6.8B T-77 D9007 72794491 D1VT001330 DIODE,SILICON 1SS133T-77 D9008 72781356 D2B0RU3AM0 DIODE,SILICON RU3AM D9009 72794492 D28X0ERB20 DIODE,RECTIFIER 10ERB20-TA2B5

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ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. DescriptionDIODES

! D9010 72781359 D2CA2C15R0 DIODE.,SCHOTTKY BARRI ER YG862C15R ! D9011 72781359 D2CA2C15R0 DIODE.,SCHOTTKY BARRI ER YG862C15R ! D9012 72781359 D2CA2C15R0 DIODE.,SCHOTTKY BARRI ER YG862C15R

ICS IC101 72781959 S3U701DM01 MEMORY DATA OEC7133A IC102 72795101 I9UF032290 IC PST3229NR IC104 72781956 S3U701DE01 MEMORY DATA BR24L64F-WE2 ! IC301 72781433 I03DP901E0 IC LA4901-E ! IC302 72781433 I03DP901E0 IC LA4901-E IC801 72781487 I56K04A710 IC R8J66604A71FP IC2101 72781516 IFSK0883C0 IC MST9883C-LF-110 ! IC3201 72781440 I07F0C0WF0 IC BA00BC0WFP-E2 ! IC3202 72781440 I07F0C0WF0 IC BA00BC0WFP-E2 IC3601 72797597 I1KF98D330 IC KIA78D33F IC3602 72797597 I1KF98D330 IC KIA78D33F IC3604 72795921 I0QJ045800 IC NJM4580M(TE1) IC3605 72781495 I5PF099930 IC SII9993CTG100 IC3606 72781958 S3U701DE03 MEMORY DATA BR24L02F-WE2 IC3607 72781457 I1FF043340 IC CS4334-KSZR IC3608 72781957 S3U701DE02 MEMORY DATA BR24L32F-WE2 IC3611 72781499 ICMF08RD20 IC SST89E58RD2-40-C-TQJE IC3612 72797630 I5CF01G080 IC SN74AHC1G08DCKR IC3801 72781439 I07F093000 IC BD9300FV-E2 ! IC3802 72797601 I1LF010100 IC AL1010 ! IC3803 72781440 I07F0C0WF0 IC BA00BC0WFP-E2 ! IC3804 72781443 I0GA9090R0 IC PQ090RDA1SZH ! IC3805 72797601 I1LF010100 IC AL1010 ! IC3806 72781440 I07F0C0WF0 IC BA00BC0WFP-E2 ! IC3809 72797601 I1LF010100 IC AL1010 ! IC3810 72797534 I03D979950 IC LA7995M-TLM IC4301 72794502 I0UF015010 IC MM1501XNRE IC4302 72794502 I0UF015010 IC MM1501XNRE IC4304 72795918 I0QF02534V IC NJM2534V(TE2) IC4305 72795918 I0QF02534V IC NJM2534V(TE2) IC5001 72795918 I0QF02534V IC NJM2534V(TE2) IC6601 72781453 I19FF34400 IC MSP3440G-QA-C12-100 IC7201 72797639 IFKJ0LM850 IC DTC34LM85AL IC8101 72797567 I0QF025840 IC NJM2584AM(TE1) IC8102 72781437 I05FE13830 IC TA1383FG IC8103 72794502 I0UF015010 IC MM1501XNRE IC8104 72797567 I0QF025840 IC NJM2584AM(TE1) ! IC9001 72781442 I0BT0X6730 IC STR-X6737 ! IC9002 72794508 I1KJ9A431A IC KIA431A-AT ! IC9003 72794512 000220002W PHOTO COUPLER PS2561AL1-1-V(W)

TRANSISTORS Q101 72794567 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q105 72798367 TPAAC05002 COMPOUND TRANSISTOR KRA103SRTK Q301 72798321 T93A018020 TRANSISTOR,SILICON 2SD1802S/T-TL-E Q302 72798321 T93A018020 TRANSISTOR,SILICON 2SD1802S/T-TL-E Q307 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q2101 72794566 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q3205 72798319 T77J011320 TRANSISTOR,SILICON 2SB1132T100(Q,R) Q3206 72795962 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q3207 72798319 T77J011320 TRANSISTOR,SILICON 2SB1132T100(Q,R) Q3208 72795962 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q3603 72798315 T27T030180 FET 2SK3018T106 Q3604 72798315 T27T030180 FET 2SK3018T106 Q3605 72798315 T27T030180 FET 2SK3018T106 Q3606 72798315 T27T030180 FET 2SK3018T106 Q3607 72798315 T27T030180 FET 2SK3018T106 Q3608 72798366 TPAAA05001 COMPOUND TRANSISTOR KRA101SRTK Q3609 72794558 TNAAD05001 COMPOUND TRANSISTOR KRC104SRTK Q3610 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3611 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3612 72794558 TNAAD05001 COMPOUND TRANSISTOR KRC104SRTK Q3613 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK

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ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. DescriptionTRANSISTORS

Q3801 72781790 T87J2411K0 TRANSISTOR,SILICON 2SC2411K_Q,RT146 Q3802 72795964 T67J1036K0 TRANSISTOR,SILICON 2SA1036KT146 Q3803 72781787 T0300J6500 FET 2SJ650 Q3804 72796092 TAAT01281Y TRANSISTOR SILICON KTA1281_Y Q3805 72795962 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q3806 72794567 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q3807 72795962 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q3808 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3809 72798368 TPAAD05003 COMPOUND TRANSISTOR KRA104SRTK Q3810 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3811 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3812 72781799 TJ7M50P030 FET RSS050P03_TB Q3813 72798375 TS3M000044 COMPOUND TRANSISTOR CPH6312-TL-E Q3814 72798375 TS3M000044 COMPOUND TRANSISTOR CPH6312-TL-E Q3815 72781798 TJ7I90P030 FET RSS090P03_TB Q3816 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3817 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3819 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q3820 72781798 TJ7I90P030 FET RSS090P03_TB Q4301 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4302 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4304 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4305 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4401 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4402 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4403 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q4404 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q5004 72798315 T27T030180 FET 2SK3018T106 Q5005 72798315 T27T030180 FET 2SK3018T106 Q8101 72794566 TAAA1504SY TRANSISTOR,SILICON KTA1504S_Y_RTK Q8102 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8103 72794571 TCAA3875SY TRANSISTOR,SILICON KTC3875S_Y_RTK Q8104 72795962 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK

COILS &TRANSFORMERS L301 72796490 021404221M COIL 220 UH L302 72796490 021404221M COIL 220 UH L2101 72798914 0216S8220K COIL 22 UH L2102 72798914 0216S8220K COIL 22 UH L2103 72798916 0216S8470K COIL 47 UH L2106 72798909 0216S45R6J COIL 5.6 UH L2107 72798914 0216S8220K COIL 22 UH L3601 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3602 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3603 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3604 72798955 02D6000068 COIL,CHOKE ACM2012D-900-2P-T00 L3801 72796087 02167E100K COIL 10 UH L3802 72796489 021404150M COIL 15 UH L3804 72796513 02167E220K COIL 22 UH L3805 72798896 021404470M COIL 47 UH L3806 72798896 021404470M COIL 47 UH L3807 72796513 02167E220K COIL 22 UH L3808 72798896 021404470M COIL 47 UH L4301 72798916 0216S8470K COIL 47 UH L4306 72798914 0216S8220K COIL 22 UH L4307 72798914 0216S8220K COIL 22 UH L4401 72794526 02167F220J COIL 22 UH L4402 72796538 0216A6330J COIL 33 UH L5002 72796089 02167F470J COIL 47 UH L6601 72795062 02167F100J COIL 10 UH L6602 72795062 02167F100J COIL 10 UH L6603 72795062 02167F100J COIL 10 UH L7201 72798916 0216S8470K COIL 47 UH L7202 72798916 0216S8470K COIL 47 UH L7203 72798916 0216S8470K COIL 47 UH L8101 72798914 0216S8220K COIL 22 UH L8102 72798916 0216S8470K COIL 47 UH

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ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. DescriptionCOILS &TRANSFORMERS

L8103 72798916 0216S8470K COIL 47 UH L9002 72798897 0214646R8M COIL 6.8 UH L9003 72798956 02DX000075 COIL,CHOKE ST-202SB ! T9001 72798981 0481420734 TRANSFORMER,SWITCHING 81420734

JACKS J3601 72795925 060J421037 RCA JACK MTJ-032-05A-32-FE J3602 72795926 060J421030 RCA JACK MTJ-032-05A-31-FE ! J3802 72798988 0602606001 JACK,DC TCS7960-4320177 ! J4301 72796721 0602131008 HEADPHONE JACK HSJ0913-01-140 J4302 72795925 060J421037 RCA JACK MTJ-032-05A-32-FE J4303 72795926 060J421030 RCA JACK MTJ-032-05A-31-FE J4304 72795925 060J421037 RCA JACK MTJ-032-05A-32-FE J4305 72795926 060J421030 RCA JACK MTJ-032-05A-31-FE J4306 72795924 060J421036 RCA JACK MTJ-032-05A-30-FE J4401 72796746 063D700009 JACK MDC-070V-A_LF J4402 72795924 060J421036 RCA JACK MTJ-032-05A-30-FE J4403 72795925 060J421037 RCA JACK MTJ-032-05A-32-FE J4404 72795926 060J421030 RCA JACK MTJ-032-05A-31-FE J4405 72795926 060J421030 RCA JACK MTJ-032-05A-31-FE J4406 72798994 060J421043 RCA JACK MTJ-032-05A-29-FE J4407 72798995 060J421044 RCA JACK MTJ-032-05A-50-FE J4408 72795925 060J421037 RCA JACK MTJ-032-05A-32-FE J4409 72795926 060J421030 RCA JACK MTJ-032-05A-31-FE ! J9001 72799007 064Q1A0003 JACK,AC CCT2302-0911

SWITCHES SW2201 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2202 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2203 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2204 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2206 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2208 72794688 0504101T34 SWITCH,TACT EVQ21505R SW2209 72794688 0504101T34 SWITCH,TACT EVQ21505R

P.C.BOARD ASSEMBLIES PCB270 72781950 A3U701D270 PCB ASS'Y CEE057A PCBC00 72781951 A3U701DC00 PCB ASS'Y CEE068A PCBD20 72781952 A3U701DD20 PCB ASS'Y CME030A PCBDA0 72781953 A3U701DDA0 PCB ASS'Y CEE067A PCBDJ0 72781954 A3U701DDJ0 PCB ASS'Y CED011A PCBDS0 72781955 A3U701DDS0 PCB ASS'Y CEE082A

MISCELLANEOUS B301 72794357 024HT03553 CORE,BEADS W5RH3.5X5X1.0 B801 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B802 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B804 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B805 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B2101 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B3201 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3202 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3203 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3204 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3205 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3206 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3207 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3601 72796605 024HC36001 CORE,BEADS HCB2012K-600T25 B3602 72796605 024HC36001 CORE,BEADS HCB2012K-600T25 B3603 72796605 024HC36001 CORE,BEADS HCB2012K-600T25 B3604 72796605 024HC36001 CORE,BEADS HCB2012K-600T25 B3608 72796605 024HC36001 CORE,BEADS HCB2012K-600T25 B3609 72796605 024HC36001 CORE,BEADS HCB2012K-600T25 B3610 72795786 024HC31022 CORE,BEADS FCM2012H-102T04 B3611 72795786 024HC31022 CORE,BEADS FCM2012H-102T04 B3801 72794357 024HT03553 CORE,BEADS W5RH3.5X5X1.0 B3802 72794356 024HT03564 CORE,BEADS W4BRH3.5X6X1.0 B3803 72794356 024HT03564 CORE,BEADS W4BRH3.5X6X1.0 B3804 72794357 024HT03553 CORE,BEADS W5RH3.5X5X1.0 B3805 72794357 024HT03553 CORE,BEADS W5RH3.5X5X1.0

J2-4

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Page 59: LCD COLOR TELEVISION 20HL85

ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. DescriptionMISCELLANEOUS

B3806 72794357 024HT03553 CORE,BEADS W5RH3.5X5X1.0 B3807 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3811 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3812 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3813 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B3814 72798930 024AC5181J CORE,BEADS BLM18PG181SN1D B4301 72795787 0246C51024 CORE,BEADS MMZ1608R102CT B4302 72795787 0246C51024 CORE,BEADS MMZ1608R102CT B4303 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4304 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B4305 72798931 024AC5600E CORE,BEADS BLM18BB600SN1D B9001 72794355 024HT03563 CORE,BEADS W4BRH3.5X6X1.0X2 B9002 72794357 024HT03553 CORE,BEADS W5RH3.5X5X1.0 BT001 72799278 141R004016 BATTERY,MANGAN GR03X-SP2 BT002 72799278 141R004016 BATTERY,MANGAN GR03X-SP2 CD301 72799066 06C3145002 CORD,CONNECTOR C3145002 ! CD505 72797039 120G119903 CORD,SET AC 0G119903 CD801 72799271 122H0T0801 CORD,JUMPER 2H0T0801 CD802 72799273 122H0U0802 CORD,JUMPER 2H0U0802 CP101 72796798 069S250629 CONNECTOR PCB SIDE A2001WV2-5P CP102 72796806 069S2A0629 CONNECTOR PCB SIDE A2001WV2-10P CP103 72796800 069S260629 CONNECTOR PCB SIDE A2001WV2-6P CP301 72796793 069S140419 CONNECTOR PCB SIDE A2502WV2-4P CP801 72799027 069EVT3030 CONNECTOR PCB SIDE 00_6232_029_006_800+ CP802 72799028 069EVU3030 CONNECTOR PCB SIDE 00_6232_030_006_800+ CD2200 72799076 06C3234501 CORD,CONNECTOR C3234501 CD2202 72799081 06C3251802 CORD,CONNECTOR C3251802 CD3601 72799069 06C31K3201 CORD,CONNECTOR C31K3201 CD3801 72799094 06C32E3801 CORD,CONNECTOR C32E3801 ! CD3804 72799088 06C32B1801 CORD,CONNECTOR C32B1801 CD7202 72799115 06CHRU3401 CORD,CONNECTOR CHRU3401 ! CD9002 72799245 1208414305 CORD,DC 1208414305 ! CF9001 72798950 029X000135 COIL,LINE FILTER SS30V-R150270 ! CF9002 72798949 029X000131 COIL,LINE FILTER SS26V-R150162 CP2200 72796794 069S230629 CONNECTOR PCB SIDE A2001WV2-3P CP3201 72796807 069S2B0629 CONNECTOR PCB SIDE A2001WV2-11P CP3601 72799030 069HYJ3010 CONNECTOR PCB SIDE DC1R019JDA CP3604 72796805 069S290639 CONNECTOR PCB SIDE A2001WR2-9P ! CP3801 72796812 069S2E0629 CONNECTOR PCB SIDE A2001WV2-14P CP4301 72799045 069S1K0019 CONNECTOR PCB SIDE A2501WV2-20P CP4302 72799010 0694S15017 CONNECTOR PCB SIDE 1-1734344-1 CP4401 72799028 069EVU3030 CONNECTOR PCB SIDE 00_6232_030_006_800+ CP5001 72799027 069EVT3030 CONNECTOR PCB SIDE 00_6232_029_006_800+ CP5002 72796798 069S250629 CONNECTOR PCB SIDE A2001WV2-5P CP7203 72799029 069HVWT04A CONNECTOR PCB SIDE FI-X30S-HF-NPB ! CP9001 72796768 069D01001A CONNECTOR PCB SIDE 003P-2100 ELC001 72797069 124116281A EYE LET XRY16X28BD ELC002 72797070 124120301A EYE LET XRY20X30BD ! F3801 72796955 0835C05003 MICRO FUSE 20N_5000FS ! F9001 72794493 081PC6R305 FUSE 51MS063L ! F9002 72799204 08ATC03001 FUSE HU5X-24.5 ! F9003 72796952 0835A07005 MICRO FUSE 20N_7000FSW FH9001 72794496 06710T0009 HOLDER,FUSE EYF-52BCY FH9002 72794496 06710T0009 HOLDER,FUSE EYF-52BCY NR801 72799237 110P4000M4 R,NETWORK 4D03WGJ0000T5E NR802 72799240 110P4470M4 R,NETWORK 4D03WGJ0470T5E NR803 72799240 110P4470M4 R,NETWORK 4D03WGJ0470T5E NR804 72799240 110P4470M4 R,NETWORK 4D03WGJ0470T5E NR805 72799240 110P4470M4 R,NETWORK 4D03WGJ0470T5E NR806 72799240 110P4470M4 R,NETWORK 4D03WGJ0470T5E NR807 72799240 110P4470M4 R,NETWORK 4D03WGJ0470T5E NR2101 72797034 110P4101M4 R,NETWORK 4D03WGJ0101T5E NR2102 72797034 110P4101M4 R,NETWORK 4D03WGJ0101T5E NR2103 72797034 110P4101M4 R,NETWORK 4D03WGJ0101T5E NR2104 72797034 110P4101M4 R,NETWORK 4D03WGJ0101T5E NR2105 72797034 110P4101M4 R,NETWORK 4D03WGJ0101T5E

J2-5

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ELECTRICAL REPLACEMENT PARTS LIST

Location No. TSB P/N Reference No. DescriptionMISCELLANEOUS

NR2106 72797034 110P4101M4 R,NETWORK 4D03WGJ0101T5E NR7201 72799238 110P4220M4 R,NETWORK 4D03WGJ0220T5E NR7202 72799238 110P4220M4 R,NETWORK 4D03WGJ0220T5E OS2202 72796940 0773071006 REMOTE RECEIVER RPM7138-SH8 ! SP301 72799167 070N546013 SPEAKER YDP4010-12 ! SP302 72799167 070N546013 SPEAKER YDP4010-12 TM101 72781948 076D0KK020 TRANSMITTER ORT204UA605025-J TR301 72796644 02A6B2E0A1 CORE,FERRITE HF70T22*10*14 ! TH9001 72781378 DSR0LDNB00 THERMISTOR NTPAA2R2LDNB0 TR3801 72796088 02AHB9A972 CORE,FERRITE W5T29X7.5X19 TR3805 72796088 02AHB9A972 CORE,FERRITE W5T29X7.5X19 ! TU4401 72798894 0162300045 RF UNIT 115-V-LA35AR ! V2301 72799219 09ES120001 LCD LC200WX1-SL01 X101 72799226 100WT01611 CRYSTAL HC-49/U-S X801 72799227 100YT05401 CRYSTAL FCX-03 X3601 72799220 100CT01101 CRYSTAL HC-49/U-S X6601 72797001 100CT01803 CRYSTAL HC-49/U-S X8101 72799221 100DA3R529 CRYSTAL HC-49/U X8102 72781949 1002R01502 CERAMIC OSCILLATOR CSBLA503KECZF30-B0

RESISTORRC.................. CARBON RESISTOR

CAPACITORSCC.................. CERAMIC CAPACITORCE...................ALUMI ELECTROLYTIC CAPACITORCP...................POLYESTER CAPACITORCPP................ POLYPROPYLENE CAPACITORCPL.................PLASTIC CAPACITORCMP................METAL POLYESTER CAPACITORCMPL..............METAL PLASTIC CAPACITORCMPP............. METAL POLYPROPYLENE CAPACITOR

J2-6

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Page 61: LCD COLOR TELEVISION 20HL85

TOSHIBA CORPORATION1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN

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