televisor panasonic serie ct27d10
DESCRIPTION
Manual para reparar y calibrar televisores de la marca PANASONIC, CT-27D10B, CT-27D10UB, CT-27D10DB. Incluye pruebas de etapas, modo de servicio y componentes y diagrama.TRANSCRIPT
Panasonic
The service technician is required to read and follow the “Safety Precautions” and “Important Safety Notice” in this Main Manual.
Color Television
(NA8)Main Manual
Copyright 2000 by Matsushita Electric Corporation ofAmerica. All rights reserved. Unauthorized copyingand distribution is a violation of law.
“WARNING! This Service Manual is designed for experienced repair technicians only and is not designed for use by the general public.It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt toservice or repair the product or products dealt with in this Service Manual by anyone else could result in serious injury or death.”
CT-27D10B AP338CT-27D10UB AP338CT-27D10DB AP338
ORDER NO. MTNC000417C1B5
ChassisModels
This Service manual is issued as a service guide for the models of the NA8 family listed above. Included in thismanual are a set of schematic, block diagrams, functional descriptions, alignment procedures, disassemblyprocedures, and a complete parts list.
®
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Important Safety NoticeSpecial components are used in this television set which are important for safety. These parts are identified on theschematic diagram by the symbol and printed in BOLD TYPE on the replacement part list. It is essential thatthese critical parts are replaced with the manufacturer’s specified replacement part to prevent X-ray radiation,shock, fire or other hazards. Do not modify the original design without the manufacturer’s permission.
Safety PrecautionsGeneral GuidelinesAn Isolation Transformer should always be usedduring the servicing of a receiver whose chassis is notisolated from AC power line. Use a transformer ofadequate power rating as this protects the technicianfrom accidents resulting in personal injury fromelectrical shocks. It will also protect the Receiver frombeing damaged by accidental shorting that may occurduring servicing.When servicing, observe the original lead dress,especially in the high voltage circuit. Replace alldamaged parts (also parts that show signs ofoverheating.)Always Replace Protective Devices, such asfishpaper, isolation resistors and capacitors, andshields after servicing the Receiver. Use onlymanufacturer’s recommended rating for fuses, circuitsbreakers, etc.High potentials are present when this Receiver isoperating. Operation of the Receiver without the rearcover introduces danger for electrical shock. Servicingshould not be performed by anyone who is notthoroughly familiar with the necessary precautionswhen servicing high-voltage equipment.Extreme care should be practiced when Handling thePicture Tube. Rough handling may cause it to implodedue to atmospheric pressure. (14.7 lbs per sq. in.). Donot nick or scratch the glass or subject it to any unduepressure. When handling, use safety goggles andheavy gloves for protection. Discharge the picturetube by shorting the anode to chassis ground (not tothe cabinet or to other mounting hardware). Whendischarging connect cold ground (i.e. dag ground lead)to the anode with a well insulated wire or use agrounding probe.Avoid prolonged exposure at close range to unshieldedareas of the picture tube to prevent exposure to X-ray radiation.The Test Picture Tube used for servicing the chassisat the bench should incorporate safety glass andmagnetic shielding. The safety glass provide shieldingfor the tube viewing area against X-ray radiation aswell as implosion. The magnetic shield limits the X-rayradiation around the bell of the picture tube in additionto the restricting magnetic effects. When using apicture tube test jig for service, ensure that the jig iscapable of handling 40kV without causing X-ray radiation.Before returning a serviced receiver to the owner,the service technician must thoroughly test the unit toensure that is completely safe to operate. Do not use aline isolation transformer when testing.Leakage Current Cold CheckUnplug the AC cord and connect a jumper between thetwo plug prongs.Measure the resistance between the jumpered AC plugand expose metallic parts such as screwheads,antenna terminals, control shafts, etc. If the exposed
metallic part has a return path to the chassis, thereading should be between 240kΩ and 5.2MΩ. If theexposed metallic part does not have a return path tothe chassis, the reading should be infinite.Leakage Current Hot Check (Fig. 1)Plug the AC cord directly into the AC outlet. Do not usean isolation transformer during the check.Connect a 1.5kΩ 10 watt resistor in parallel with a0.15µF capacitor between an exposed metallic partand ground. Use earth ground, for example awater pipe.Using a DVM with a 1000 ohms/volt sensitivity orhigher, measure the AC potential across the resistor.Repeat the procedure and measure the voltagepresent with all other exposed metallic parts.Verify that any potential does not exceed 0.75 voltRMS. A leakage current tester (such a Simpson Model229, Sencore Model PR57 or equivalent) may be usedin the above procedure, in which case any currentmeasure must not exceed 1/2 milliamp. If anymeasurement is out of the specified limits, there is apossibility of a shock hazard and the Receiver must berepaired and rechecked before it is returned to thecustomer.
X-ray RadiationWARNING: The potential source of X-ray radiation in theTV set is in the High Voltage section and the picture tube.Note: It is important to use an accurate, calibrated
high voltage meter.Set the brightness, picture, sharpness and colorcontrols to Minimum. Measure the High Voltage. Thehigh voltage should be 28.30kV ± 1.25kV. If the upperlimit is out of tolerance, immediate service andcorrection is required to insure safe operation and toprevent the possibility of premature component failure.Horizontal Oscillator Disable Circuit TestThis test must be performed as a final check before theReceiver is returned to the customer. See HorizontalOscillator Disable Circuit Procedure Check inthis manual.
0.15µF
COLD WATER PIPE (GROUND)
TO INSTRUMENT’S EXPOSED METAL PARTS
1500Ω,10 W
AC VOLTMETER
Figure 1. Hot Check Circuit
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Important Safety Notice . . . . . . . . . . . . . . . . . . 2
Safety Precautions . . . . . . . . . . . . . . . . . 2Service Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Horizontal Oscillator Disable Circuit . . . . 5
Receivers Feature Table . . . . . . . . . . . . . . . . . . 6
Location of Controls (Receiver)
Receiver Front Control Panel . . . . . . . . . 7
Location of Controls (Remote)
EUR511502 . . . . . . . . . . . . . . . . . . . . . . 8
Disassembly for Service . . . . . . . . . . . . . . . . . . 9
Disassembly for CRT Replacement . . . . . . . . . 9
Chassis Service Adjustment Procedures . . . 10
131.0V B+ Voltage Confirmation . . . . . 10Source Voltage Chart . . . . . . . . . . . . . . 10High Voltage Check . . . . . . . . . . . . . . . 10
Purity and Convergence Procedures . . . . . . .11
Serviceman Mode (Electronic Controls) . . . . 14
Entering Serviceman Mode . . . . . . . . . 14Toggle between Modes. . . . . . . . . . . . . 14Exiting the Serviceman Mode. . . . . . . . 14Sub-Data Adjustment (B) . . . . . . . . . . . 15Cut-Off Adjustment (C) . . . . . . . . . . . . . 15Pin Cushion Adjustment (D) . . . . . . . . . 16MTS Adjustment (M). . . . . . . . . . . . . . . 16PIP Adjustment (P) . . . . . . . . . . . . . . . . 17Options Adjustment (S) . . . . . . . . . . . . 18Comb Filter Adjustment (X) . . . . . . . . . 19To Check Purity . . . . . . . . . . . . . . . . . . 20Helpful Hints . . . . . . . . . . . . . . . . . . . . . 20
Instructional Flow Chartfor Serviceman Mode . . . . . . . . . . . . . . . . 21
Service Adjustments(Electronic Control). . . . . . . . . . . . . . . . . . 24
Sub-Brightness . . . . . . . . . . . . . . . . . . . 24Sub-Contrast. . . . . . . . . . . . . . . . . . . . . 24Tint/Color Adjustment . . . . . . . . . . . . . . 24Color Temperature Adjustment . . . . . . . 25Complete Adjustment . . . . . . . . . . . . . . 25Horizontal Centering . . . . . . . . . . . . . . . 26MTS Circuit Adjustment . . . . . . . . . . . . 26Input Level Adjustment . . . . . . . . . . . . . 26Stereo Separation Adjustment . . . . . . . 26Clock Adjustment . . . . . . . . . . . . . . . . . 27Vertical Size . . . . . . . . . . . . . . . . . . . . . 27
Service Adjustments(Mechanical Controls). . . . . . . . . . . . . . . . 27
VCO Field Adjustment L105 . . . . . . . . . 27Focus (Part of T551). . . . . . . . . . . . . . . 27
Audio Signal Path Block Diagram . . . . . . . . . 28
Video Signal Path Block Diagram . . . . . . . . . 29
Video-Chroma Signal Path Block Diagram . . 30
IC101 VCJ IN/OUT Pins and Functions . . . . . 31
IC001 MPU IN/OUT Pins and Functions. . . . . 32
Component Identification . . . . . . . . . . . . . . . . 33
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Schematics and VoltagesA-Board (Left Portion) . . . . . . . . . .Sheet-1AA-Board (Right Portion) . . . . . . . . .Sheet-2A
C-Board . . . . . . . . . . . . . . . . . . . . . .Sheet-1B
Waveforms. . . . . . . . . . . . . . . . . . . .Sheet-1B
Layouts
A & C-Boards. . . . . . . . . . . . . . . . . .Sheet-1B
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Service Notes
Leadless Chip Component(surface mount)Chip components must be replaced with identical chipsdue to critical foil track spacing. There are no holes inthe board to mount standard transistors or diodes.Some chips capacitor or resistor board solder padsmay have holes through the board, however the holediameter limits standard resistor replacement to 1/8watt. Standard capacitor may also be limited for thesame reason. It is recommended that identicalcomponents be used.Chip resistor have a three digit numerical resistancecode - 1st and 2nd significant digits and a multiplier.Example: 162 = 1600 or 1.6kΩ resistor, 0 = 0Ω (jumper).Chip capacitors generally do not have the valueindicated on the capacitor. The color of the componentindicates the general range of the capacitance.Chip transistors are identified by a two letter code. Thefirst letter indicates the type and the second letter, thegrade of transistor.Chip diodes have a two letter identification code as perthe code chart and are a dual diode pack with eithercommon anode or common cathode. Check the partslist for correct diode number.Component Removal1. Use solder wick to remove solder from component
end caps or terminal.2. Without pulling up, carefully twist the component
with tweezers to break the adhesive.3. Do not reuse removed leadless or chip
components since they are subject to stressfracture during removal.
Chip Component Installation1. Put a small amount of solder on the board
soldering pads.2. Hold the chip component against the soldering
pads with tweezers or with a miniature alligator clipand apply heat to the pad area with a 30 watt ironuntil solder flows. Do not apply heat for more than3 seconds.
How to Replace Flat-IC- Required Tools -
1. Remove the solder from all of the pins of a Flat-ICby using a de-solder braid.
2. Put the iron wire under the pins of the Flat-IC andpull it in the direction indicated while heating thepins using a soldering iron. A small awl can beused instead of the iron wire.
3. Remove the solder from all the pads of the Flat-ICby using a de-solder braid.
4. Position the new Flat-IC in place (apply the pins ofthe Flat-IC to the soldering pads where the pinsneed to be soldered). Properly determine thepositions of the soldering pads and pins bycorrectly aligning the polarity symbol.
5. Solder all pins to the soldering pads using a finetipped soldering iron.
6. Check with a magnifier for solder bridge betweenthe pins or for dry joint between pins and solderingpads. To remove a solder bridge, use a de-solderbraid as shown in the figure below.
Note: These components are affixed with glue. Be careful not to break or damage any foil under thecomponent or at the pins of the ICs when removing. Usually applying heat to the component for ashort time while twisting with tweezers will break the component loose.
c
b
e
Chip Components
TRANSISTOR CAPACITOR
RESISTORMH DIODE
SOLDERCAPS
SOLDERCAPS
1ST DIGIT 2ND DIGIT
MULTIPLIER=1600 = 1.6k
GRADE
TYPE
COMMON
ANODES
CATHODE
• Soldering iron • De-solder braids• Iron wire or small awl • Magnifier
Flat-IC
De-SolderBraid
Pull
IronWire
Awl
SolderingIron
SolderingIron
SolderingIron
De-SolderBraid
Flat IC
123.........
Polarity Symbol
SolderingIronSolder
De-SolderBraid
SolderBridge
SolderingIron
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Service Notes (Continued)IMPORTANT: To protect against possible damage tothe solid state devices due to arcing or static discharge,make certain that all ground wires and CTR DAG wireare securely connected.
CAUTION: The power supply circuit is above earthground and the chassis cannot be polarized. Use anisolation transformer when servicing the Receiver toavoid damage to the test equipment or to the chassis.Connect the test equipment to the proper ground ( ) or( ) when servicing, or incorrect voltages will bemeasured.
WARNING: This Receiver has been designed to meetor exceed applicable safety and X-ray radiationprotection as specified by government agencies andindependent testing laboratories.
To maintain original product safety design standardsrelative to X-ray radiation and shock and fire hazard,parts indicated with the symbol on the schematicmust be replaced with identical parts. Order parts fromthe manufacturer’s parts center using the partsnumbers shown in this service manual, or provide thechassis number and the part reference number.
For optimum performance and reliability, all other partsshould be replaced with components ofidentical specification.
Horizontal Oscillator Disable CircuitThis chassis employs a special circuit to protectagainst excessive high voltage and beam current. If, forany reason, the high voltage and beam current exceeda predetermined level this protective circuit activatesand detunes the horizontal oscillator that limits the highvoltage. The over-voltage protection circuit is notadjustable. However, if components indicated by thesymbol on the schematic in either the horizontalsweep system or the over-voltage protection circuititself are changed, the operation of the circuit should bechecked using the following procedure:
Equipment needed to check the disabled circuit:
1. Voltmeter (0 - 200V scale)
2. High Voltage Meter (0- 50kV)
3. Variac or Isolation Transformer
Procedure:1. Tune in a station to verify that the horizontal is
in sync.
2. Obtain a Monoscope pattern or a signal generatorcrosshatch pattern
3. Connect the voltmeter (-) lead to TPD2 and the (+)lead to TPD1 (junction of D55b anode, R556 &R557). Set Bright level to (0) and Picture for a 1.8volt reading on the voltmeter.
4. Turn the Receiver OFF. Connect a jumper acrossIC803 pin 3 and pin 4. Apply +9V DC to cathode ofD001.
5. Reduce the AC supply voltage to approximately45V. Connect the high voltage meter to the CRTanode. (H.V. button).
Note: Use the Dag Ground (C10 on the CRT Board)to connect the (-) lead of the meter.
6. Turn the Receiver ON. Slowly increase the ACsupply voltage and verify that the high voltagesdoes not exceed 37.1kV when horizontal; justbegins to pull out of sync. If the high voltage is notwithin the specified limit, the cause must bedetermined and corrected before the Receiver isreturned to the customer.
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Receiver Feature TableFEATURE\MODEL CT-27D10B/UB CT-27D10DB
Chassis NA8 NA8
Tunning system 96K 96K
# of channels 181 181
Menu language Eng/Span/Fr Eng/Span/Fr
Closed Caption X X
V-Chip X X
75 Ω input X X
Remote Model # EUR511502 EUR511502
Picture tube M68LGL061X M68LGL061X
Black Face Regular Tube X X
Comb Filter 3 Line Digital 3 Line Digital
H. Edge Correction X X
V/A norm X X
Color Temp X X
MTS/SAP/DBX X X
BASS/BL/TRE Control X X
AI Sound X X
Surround X X
Built-in audio power 5Wx2 (10%) 5Wx2 (10%)
# of speakers 2 2
A/V in (rear/front) 3(2/1) 3(2/1)
S-VHS Input (rear/front) 1/0 1/0
Component Input(Y,Pb,Pr) 1 1
Audio Out(FAO: F, VAO: V) F,V F,V
Headphone Jack Mini plug Mini plug
Dimensions mm(WxDxH) in
665.2x544.5x594.826.2x21.5x23.5
665.2x544.5x594.826.2x21.5x23.5
Weight (kg/lbs) 35/77.2 35/77.2
Power source (V/Hz) 120/60 120/60
Anode voltage 28.30kV ± 1.25kV 28.30kV ± 1.25kV
Video input jack 1Vp-p 75Ω, phono jack 1Vp-p 75Ω, phono jack
Audio input jack 500mV RMS 47kΩ 500mV RMS 47kΩ
A-Board TNP2AH017 NIL NIL
C-Board TNP2AA047 AP AP
Table 1. Receiver Features
Specifications are subject to change without notice or obligation.Dimensions and weights are approximate.
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Location of Controls (Receiver)
Quick Reference Control Operation
Quick ReferenceControl Operation
Power Button - Press to turn ON or OFF.
Volume Buttons - Press to adjust Sound Level, or to adjust Audio Menus, VideoMenus, and select operating features when menus are displayed
Channel Buttons - Press to select programmed channels. Press to highlight desiredfeatures when menus are displayed. Also use to select Cable Converter box channelsafter programming Remote Control Infra-red codes (the TV/AUX/CABLE switch mustbe set in CABLE position).
Action Button - Press to display Main Menu and access On Screen feature andAdjustment Menus.
TV/Video Button - Press to select TV or Video Input.
Figure 2. Location of Controls (Receiver).
4 532 Remote ControlSensor1 Front A/V Input
1
2
3
4
5
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Location of Controls (Remote)
Figure 3. Location of Controls (Remote).
REMOTE CONTROL
TV, VCR, DBS/CBL, DVDPress to select remote operation.Presione para seleccionar el funcionamiento del Control Remoto.Appuyer pour sélectionner le fonctionnement télécommandé.
POWERPress to turn ON and OFF.Presione para ENCENDER y APAGAR.Appuyer pour établir ou couper le contact.
TV/VIDEO Press to select TV or Video Mode.Presione para seleccionar la Modalidad de Televisión ó Video.Appuyer pour sélectionner le mode télé ou vidéo.
VOLPress to adjust TV sound and navigate in menus.Presione para ajustar el sonido de la Televisión y accesar opciones en los menús.Appuyer pour régler le niveau sonore et se déplacer au sein des menus.
MUTEPress to mute sound. Press to access and cancel (CC) Closed Caption.Presione para silenciar el sonido. También presione para activar y cancelar la Modalidad de Subtítulos (CC).Appuyer pour couper le son. Appuyer pour mettre le décodeur de sous-titres (CC) en ou hors circuit.
“0”~ “9”Press numeric keypad to select any channel.Presione el teclado numérico para seleccionar cualquier canal.Appuyer sur une touche numérique du clavier pour sélectionner un canal.
R-TUNEPress to switch to previously viewed channel or video mode.Presione para regresar al canal previamente visto.Appuyer pour revenir au canal précédemment capté.
CHPress to select next channel and navigate in menus.Presione para seleccionar el siguiente canal u opción en el menú.Appuyer pour sélectionner le prochain canal et pour se déplacer au sein des menus.
ACTIONPress to access menus.Presione para accesar los menús.Appuyer pour accéder aux menus.
RECALLPress to display time, channel, sleep timer, and other options.Presione para visualizar la Hora (Time), Canal (Channel), Cronómetro de Apagado Automático (Sleep Timer), y otras opciones.Appuyer pour afficher l'heure, le numéro du canal, l'état de la minuterie-sommeil et d'autres options.
REW, PLAY, FF, TV/VCR, STOP, PAUSE, REC, VCR/DBS CHANNELComponent function buttons.Botones de función de los componentes.Touches de fonctions d'appareil auxiliaire.
EUR511502
LIGHTPress to light remote control buttons.Presione para iluminar los botones delcontrol remoto.Appuyer pour éclairer les touches de la télécommande.
EXIT/GUIDEDBS function buttons.Botones de función DBS.Touches de fonctions DBS.
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Disassembly for ServiceBack CoverRemove all the screws marked with an arrow( )from the back of the Receiver.Note: Screw configuration, type, and number of
screws vary depending on the model of theReceiver serviced and the application; variousmodels are covered in this Manual. Use samehardware when reassembling the receiver.
• 3 screws at the top edge of the Receiver.• 1 screw at each lower corner of the Receiver.• 1 screw by the AC cord assembly.• 1 screw by the A/V jacks.• 1 screw by the Fly-back assembly.
A-Board - Main Chassis1. Slide the chassis completely out of the guide rails.2. Stand the Receiver on its edge. The underside of
the board is completely accessible for componentreplacement.
Note: Some tie-wraps that secure the wire dressingsmay need to be unfastened for chassisremoval.
C-Board - CRT OutputPlugs into the socket on the CRT neck.
SpeakersSpeaker is secured to the cabinet’s front with 4screws.
Keyboard Push Button AssemblyFastened to the inside of the cabinet front with upto 3 screws.
Disassembly for CRT Replacement1. Discharge the CRT as instructed in the Safety
Precautions (see page 2).2. Disconnect the yoke (DY) plug, degaussing coil
(DEG) plug and the CRT 2nd anode button fromthe main board.
3. Remove the C-Board from the CRT base andunplug the black wire (CRT dag ground) C10.
4. Disconnect the A11, A12, and Speakers plugs fromthe A-Board.
5. Lift the Main Chassis (A-Board) and all mountedboards completely out with the CRT Board attached.
CRT Replacement1. Perform Disassembly for CRT Replacement
procedure.2. Insure that the CRT H.V. Anode button is
discharged before handling the CRT. Read theSafety Precautions (see page 2) on handling thepicture tube.
3. Remove the components from the CRT neck andplace the cabinet face down on a soft pad.
4. Note the original order for the CRT mountinghardware as they are remove from the CRTmounting brackets at each corner of the CRT.
5. Remove the CRT with the degaussing coil and thedag ground braid attached.
6. Note the original locations and mounting of thedegaussing coil and the dag ground assembly toinsure proper reinstallation on the replacementCRT. To remove and re-mount the degaussing coil:The degaussing coil is held in place by clampersfastened to the CRT corner ears. These clampersmust be installed onto the replacement CRT priorto mounting the degaussing coil. To remove and re-mount the dag ground braid:a.Unhook the coil spring from the bottom corners
of the CRT ears.b.Release the braid loop from the upper corners of
the CRT ears.7. Mount the dag ground braid on the replacement
CRT. Position the degaussing coil with new ties.Dress coil as was on the original CRT.
8. Replace the components on CRT neck andreinstall into cabinet. Verify that all ground wiresand circuit board plugs get connected.
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Chassis Service Adjustment ProceduresAll service adjustments are factory preset and should not require adjustment unless controls and/orassociated components are replaced.Note: Connect the (-) lead of the voltmeter to the appropriate ground. Use IC803’s heat sink when the HOT groundsymbol ( ) is used. Otherwise, use COLD ground ( ) — Tuner shield, IC451’s heat sink or FA2.
MOMENTARILY CONNECT A JUMPER FOR ENTERING SERVICE MODE (FA1 to FA2 )
131.0V B+ Voltage Confirmation1. Set the Bright and the Picture to Minimum by
using the Picture Menu.2. Connect the DVM between C809(+ side) and cold
ground ( ).3. Confirm that B+ voltage is 131.0V ± 2.5V. This
voltage supplies B+ to the Horizontal Output &Flyback circuits.
Source Voltage Chart120V AC line input. Set the Bright and the Picture toMinimum by using the Picture Menu. Use cold ground( ) for the (-) lead of the DVM.
Adjust Picture Menu for normalized video adjustments.
High Voltage Check1. Select an active TV channel and confirm that
horizontal is in sync.2. Adjust Brightness and Picture using Picture Icon
menu so video just disappears.3. Confirm B+ 131V is within limit.4. Using a high voltage meter confirm that the High
Voltage is 28.30kV ± 1.25kV.
TUNER
IC 551
IC 101
IC 001
IC 002
D554
IC 803
IC451
FOCUS SCREEN
F801
HOT ( )
COLD ( )
FA1
DATA TP15
CLK
FA2
IC 552
SP
RL801
TP
TUNER IC 2361
IC 6501 IC 2302
Q 501
IC 003
Q 551
IC 3001
Figure 4. A-Board Main Components
TPD9TPD8
C552
LOCATION VOLTAGE
TPD8 27.4V ± 2V
TPD9 13.0V ± 2V
C552 (+) side 8.0V ± 1V
IC551 Pin3 9.0V ± 0.5V
D554 Cathode 220V ± 15V
C572 (+) side 5.0V ± 0.25V
- 11 -
Purity and Convergence ProcedureAdjustment is necessary only if the CRT or thedeflection yoke is replaced or if the setting wasdisturbed. The complete procedure consists of:1. Vertical Raster Shift Adjustment. (Only for Models
with Purity/Convergence Assembly with 4 Pairsof Rings).
2. Initial static convergence.3. Setting the purity.4. Final static convergence.When the CRT or the Yoke is ReplacedPlace the yoke on the CRT neck (do not tightenthe clamp).For a 2-piece assembly (see Fig. 5):Position purity/convergence assembly as shown andtighten clamp snugly. Remove the hot-melt glue sealon assembly and position like tabs of purity devicetogether at 12 o’clock to reduce its magnetic fieldeffect.
For models using 4 pairs of rings, place the verticalraster shift tabs at 3 o’clock (90o from the purity andconvergence tabs, see Fig. 6 and Fig. 7)
For a 1-piece assembly (see Fig. 8):Position like tabs of purity devices together at 12o’clock to reduce any magnetic field effect. (For betterresults, note part number and look for specifications atService Center)
For either assemblies:Turn the Receiver ON. Operate the Receiver for 60minutes using the first Purity Check field (white screen)to stabilize the CRT.Fully degauss the Receiver by using an externaldegaussing coil.Slide the deflection yoke back and forth on the neck ofthe CRT until it produces a near white, uniform raster.
Vertical Raster Shift Adjustment (Only for Models with Purity/Convergence Assembly with 4 Pairs of Rings).Apply a green pattern with a horizontal line, adjust theDeflection Yoke so that has no tilt, then secure it.Adjust center line of the pattern with the mechanicalcenter of the CRT, this center is determined by twomarks at the side edges of the screen. To adjust theline, once the vertical raster shift tabs are place at 3o’clock to reduce its magnetic field effect (see Fig. 6and Fig. 7) open the tabs the same angle from thecenter, until the center line of the pattern becomes astraight line, centered with the marks of the CRT. (seeFig. 9)
G3 G4
Purity Rings CenteredOver G3/G4 Gap
R&B Convergence RingsR&B&G Convergence Rings
Figure 5. Positioning of Purity/Convergence Assembly (2-piece assembly)
G3 G4
Purity Rings CenteredOver G3/G4 Gap
R&B Convergence RingsR&B&G Convergence Rings
Vertical Raster Shift Ring
Figure 6. Positioning of Purity/Convergence Assembly (4 Pairs of Rings)
90o
Purity Rings
Vertical Raster
R&B Convergence RingsR&B&G Convergence Rings
Figure 7. Positioning of Purity/Convergence Assembly (4 Pairs of Rings)
Shift Rings
Figure 8. Positioning of Purity/Convergence Assembly (1-piece assembly)
Vertical Raster Shift tabs
Open the same anglefrom center
Figure 9. Vertical Raster Shift Adjustment (4 pairs of rings assembly)
Center Marks
from patternCenter line
Mechanical
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Initial Center Static ConvergenceConnect a dot/cross hatch generator to the Receiverand tune in a signal. Observe misconvergence atcenter of the screen only.Adjust the R&B pole magnets; by separating tabs androtating to converge blue with red.Adjust the R&B and R&B&G pole magnets: byseparating tabs and rotating to converge blue and red(magenta) with green.
Note: Precise convergence at this point isnot important.
Purity AdjustmentWhen the Receiver is in the Serviceman Mode formaking electronic adjustments, press the Recall buttonon the Remote Control to enter Purity Check. (See theService Adjustments Electronic Controlsprocedure).Operate the Receiver for 60 minutes using the firstPurity Check field (white screen) to stabilize the CRT.Fully degauss the Receiver by using an externaldegaussing coil.Press the Recall button on the Remote Control againuntil the Purity Check (green screen) appears.For a 2-piece assembly (see Fig. 5):Loosen the deflection yoke clamp screw and move thedeflection yoke back as close to the purity magnetas possible.Adjust the Purity rings to set the vertical green rasterprecisely at the center of the screen (see Fig. 10).
Slowly move the deflection yoke forward until the bestoverall green screen is displayed.For a 1-piece assembly (see Fig. 8):Slowly move the deflection yoke and purity ringsassembly toward the CRT board and adjust the puritymagnet rings to set vertical green raster at center ofscreen (see Fig. 10).Gradually move the deflection yoke & purity ringsforward and adjust for best overall green screen.Continue from here for either assemblies:Tighten the deflection yoke clamp screw.Press the Recall button on the Remote Control againuntil the purity check (blue screen) and (red screen)appear and observe that good purity is obtained oneach respective field.Press the Recall button on the Remote Control againuntil Purity check (white screen) appears. Observe thescreen for uniform white. If purity has not beenachieved, repeat the above procedure.
Final Convergence Procedure (see Fig. 11through Fig. 13):Note: Vertical size and focus adjustments must becompleted prior to performing the convergenceadjustment. Connect a dot pattern generator to theReceiver. The Brightness level should not be higherthan necessary to obtain a clear pattern.Converge the red and the blue dots at the center of thescreen by rotating the R&B pole Static ConvergenceMagnets.Align The converged red/blue dots with the green dotsat the center of the screen by rotating the R&B&G poleStatic Convergence Magnets. Melt wax with solderingiron to reseal the magnets.Slightly tilt vertically and horizontally (do not rotate) thedeflection yoke to obtain a good overall convergence.If convergence is not reached at the edges, insertpermalloy (see following section) from the DY cornersto achieve proper convergence. Recheck for purity andreadjust if necessary.After vertical adjustment of the yoke, insert wedge at 11o’clock position, then make the horizontaltilt adjustment.Secure the deflection yoke by inserting two sidewedges at 3 and 7 o’clock positions.Apply adhesive between tab (thin portion) of wedgeand CRT and place tape over the tab to secure tothe CRT.
Permalloy Convergence Corrector Strip (Part No. 0FMK014ZZ)This strip is used in some sets to match the yoke andCRT for optimum convergence. If the yoke or CRT isreplaced, the strip may not be required.First converge the set without the strip and observethe corners.
If correction is needed:1. Place strip between CRT and yoke, in quadrant
needing correction. Slowly move it around fordesired results.
2. Press adhesive tightly to the CRT and securewith tape.
NOTES:1. CRT warm up with white screen
(three guns activated) is neededto stabilize the shadow maskexpansion.
2. Initial center static convergence(roughly centers three gunbeams) is required in order toperform purity adjustment.
Figure 10. Green Raster Adjustment Green Raster
- 13 -
RG
B
As the yoke is tiltedvertically, the rastersproduced by theoutside guns rotate inopposite directions.
Figure 11. Vertical Yoke Movement
R G B
Raster produced from one of theoutside electron beams
Raster from the other side electronbeam
Static convergence magnets are set forcenter convergence
As the yoke is tilted horizontally, oneraster gets larger while the other getssmaller
Figure 12. Horizontal Yoke Movement
11 o’clock Position
Double sided adhesive tape
3 o’clock Position
7 o’clock Position
ConvergesR/B with G
ConvergesR with B
Purity/ConvergenceAssembly Clamp
Purity Rings Adj. on Green Raster
Static Convergence Magnets
Yoke Positioning Wedges for Dynamic Convergence
Figure 13. Convergence Magnets and Wedges Location
Note: For models using 4 pairs of ringsassemblies see Fig. 6 for details
- 14 -
Serviceman Mode (Electronic Controls)This Receiver has electronic technology using the I²C Bus Concept. It performs as a control function and itreplaces many mechanical controls. Instead of adjusting mechanical controls individually, many of the controlfunctions are now performed by using “On Screen Display Menu”. (The Serviceman Adjustment Mode.)
Note: It is suggested that the technician reads all the way through and understand the following procedure forEntering/Exiting the Serviceman Adjustment Mode; then proceed with the instructions working with theReceiver. When becoming familiar with the procedure, the Flow Chart for Serviceman Mode may be usedas a quick guide.
Quick Entry to Serviceman Mode:At times when minor adjustments need to be done to the electronic controls, the method of Entering theserviceman Mode without removal of the cabinet back is as follows using the Remote Control:1. Select SET-UP icon and select CABLE mode.2. Select TIMER icon and set SLEEP time for 30 Min.3. Press ACTION button 3 times to exit menus.4. Tune to the Channel 124.5. Adjust VOLUME to minimum (0).6. Press the VOL button (decrease) on Receiver. Red “CHK” appears in upper corner.
7. Press the Power Button on the Remote Control to select one of seven Serviceman Adjustment Modes. 1) B= Serviceman VCJ SUB-DATA ADJUSTEMENT. 2) C= Serviceman VCJ CUT-OFF ADJUSTMENT. 3) D= Serviceman PIN CUSHION ADJUSTMENT. 4) M= Serviceman MTS ADJUSTMENTS. 5) P= Serviceman PIP ADJUSTMENT. (Models with PIP only) 6) S= Serviceman OPTIONS ADJUSTMENTS. 7) X = Serviceman COMB FILTER ADJUSTMENT. 8) “CHK” = Normal operation of CHANNEL and VOLUME .
Exiting the Serviceman Mode:Press the Action and the Power buttons on the Receiver simultaneously for at least 2 seconds. THE RECEIVER EXITS SERVICEMAN MODE.The Receiver momentarily shuts off; then comes back on tuned to channel 3 with a preset level of sound.Any programmed channels, channels caption data and some others user defined settings will be erased.
To toggle between Aging and Serviceman modes:While the “CHK” is displayed on the left top corner of the CRT, pressing the Action and the Volume Up buttonson the Receiver simultaneously will toggle between the modes. Red “CHK” for Serviceman and yellow “CHK” forAging.
An address Menu appears in the righthand corner of the screen
32 B 0 2 215 C 0
b a b a
Note: Only the applicable settings forthe Receiver serviced will beavailable (See a in Fig. 14).
Figure 14. Serviceman Mode Menu Adjustments.
IMPORTANT NOTE: Always Exit the Serviceman Mode Following Adjustments.
- 15 -
Press the Power Button on the Remote Control to select the Serviceman Adjustment .
For Adjustments:
Sub-Data Adjustment Default Level
B0 SUB-COLOR 31
B1 SUB-TINT 31
B2 SUB-BRIGHTNESS 31
B3 SUB-CONTRAST 16
B4 SUB-TINT VIDEO 16
B5 SUB-COLOR VIDEO 16
B6 SUB-TINT COMP 63
B7 SUB-COLOR COMP 31
B8 SUB SHARP TV/VIDEO 10
B9 SUB SHARP S-VHS/COMP 31
BA SUB-CONTRAST FIXED 15
Cut-Off Adjustment Default Level
C0 CUT-OFF R 128
C1 CUT-OFF G 128
C2 CUT-OFF B 128
C3 USER BRIGHTNESS 31
C4 G DRIVE 64
C5 B DRIVE 64
C6 DRIVE C TEMP 8
C7 CONTRAST C TEMP 5
1.Press Channel Up/Down on theRemote Control to select one ofthe available Service Adjustments(a in Fig. 14).
Note: Write Down the originalvalue set (b in Fig. 14) foreach address beforemodifying anything. It iseasy to erroneously adjustthe wrong item.
2.Press Volume Up/Down on theRemote Control to adjust thelevel of the selected ServiceAdjustment (b in Fig. 14).
CH
CH
PW
PW
To D Items.
CH
CH
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
- 16 -
Press the Power Button on the Remote Control to select the Serviceman Adjustment
For Adjustments:
Pin Cushion Adjustment Default Level
D0 H POSITION 16
D1 V SIZE 31
D2 V S CORRECTION 4
D3 V LIN CORRECTION 14
D4 E/W TRAPEZIUM 8
D5 V AGC 1
D6 V POSITION 1
D7 V CENTERING 63
D8 V CENTERING DAC SW 0
D9 V-BLK START PHASE 12
DA V-BLK STOP PHASE 14
MTS Adjustment Default Level
M0 INPUT LEVEL 33
M1 LOW-LEVEL SEPARATION 6
M2 HIGH-LEVEL SEPARATION 25
1.Press Channel Up/Down on theRemote Control to select one ofthe available Service Adjustments(a in Fig. 14).
Note: Write Down the originalvalue set (b in Fig. 14) foreach address beforemodifying anything. It iseasy to erroneously adjustthe wrong item.
2.Press Volume Up/Down on theRemote Control to adjust thelevel of the selected ServiceAdjustment (b in Fig. 14).
CH
CH
CH
PW
To P Items.
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
PW
CH
Note: Some adjustments modes may not beavailable in some models dependingon available options.
- 17 -
Press the Power Button on the Remote Control to select the Serviceman Adjustment
For Adjustments:
PIP Adjustment Default Level
P0 PIP COLOR 92
P1 PIP TINT 54
P2 PIP BRIGHTNESS 22
P3 PIP CONTRAST 80
P4 UP 1/9 26
P5 DOWN 1/9 143
P6 LEFT 1/9 10
P7 RIGHT 1/9 101
P8 UP 1/16 26
P9 DOWN 1/16 160
PA LEFT 1/16 10
PB RIGHT 1/16 116
PC PIP FREERUN N/A
PD PIP YDL 4
1.Press Channel Up/Down on theRemote Control to select one ofthe available Service Adjustments(a in Fig. 14).
Note: Write Down the originalvalue set (b in Fig. 14) foreach address beforemodifying anything. It iseasy to erroneously adjustthe wrong item.
2.Press Volume Up/Down on theRemote Control to adjust thelevel of the selected ServiceAdjustment (b in Fig. 14).
CH
CH
CH
Note: Some adjustments modes may not beavailable in some models dependingon available options.
PW
To S Items.
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
- 18 -
Press the Power Button on the Remote Control to select the Serviceman Adjustment
For Adjustments:1.Press Channel Up/Down on the
Remote Control to select one ofthe available Service Adjustments(a in Fig. 14).
Note: Write Down the originalvalue set (b in Fig. 14) foreach address beforemodifying anything. It iseasy to erroneously adjustthe wrong item.
2.Press Volume Up/Down on theRemote Control to adjust thelevel of the selected ServiceAdjustment (b in Fig. 14).
OPTIONS Adjustment Default Level
S0 ABL GAIN 3
S1 ABL POINT 3
S2 RGB BRIGHTNESS 8
S3 RGB GAMMA 1
S4 COLOR GAMMA 1
S5 VSM-G 0
S6 BS POINT 7
S7 CLOCK ADJUST 128
S8 LOUD COMP 31
S9 CAPTION DIG FILTER SW 0
SA CAPTION SCROLL 1
SB RGB MATRIX 6
SC RGB MATRIX COMP 5
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
Note: Some adjustments modes may not beavailable in some models dependingon available options.
PW
To X Items.
CHCH
CH
- 19 -
Press the Power Button on the Remote Control to select the Serviceman Adjustment
For Adjustments:
Comb Filter Adjustment Default Level
X0 CLIP LEVEL 152
X1 CSOK 12
X2 COMB LIMIT 24
X3 COMB CORE 41
X4 COMB RF DELAY 20
X5 COMB VIDEO DELAY 18
X6 COMB VMLM 90
X7 COMB VMCO 24
X8 COMB SHARP 123
X9 COMB VM LEVEL 255
XA COMB VMPKF 1
XB H LOCK MODE 1
XC H LOCK 70
XD H SEP 1 313
XE H SEP 2 266
XF SUB H LOCK MODE 0
X10 SUB H LOCK 70
X11 SUB H SEP1 313
X12 SUB H SEP2 266
1.Press Channel Up/Down on theRemote Control to select one ofthe available Service Adjustments(a in Fig. 14).
Note: Write Down the originalvalue set (b in Fig. 14) foreach address beforemodifying anything. It iseasy to erroneously adjustthe wrong item.
2.Press Volume Up/Down on theRemote Control to adjust thelevel of the selected ServiceAdjustment (b in Fig. 14).
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
Note: Some adjustments modes may not beavailable in some models dependingon available options.
CH
PW
To B Items.
CH
CH
- 20 -
To Check Purity:Press the Recall Button on the Remote Control when in Serviceman Mode (red “CHK” is displayed) to enter thePurity Field Check Mode.
Press Recall again to select desired field.
NORMAL SCREEN
WHITE SCREEN
RED SCREEN
GRN. SCREEN
BLUE SCREEN
Figure 15. Purity Check Field Mode.
Helpful Hints
Entering Serviceman Mode (Back-Open Method)1. While the Receiver is ON and operating in Normal Mode, momentarily
short test point FA1 (TP8) to Cold Ground ( ) FA2 (TP3) A-Board. The Receiver enters the Aging Mode. Yellow letters “CHK” appear in the upper left corner of the CRT. (The Volume Up/Down will adjust rapidly).2. Simultaneously press the Action and the Volume Up buttons on the
Receiver Control Panel. The Receiver enters the Serviceman Mode. The letter in “CHK” turn red. (The Volume Up/Down will adjust normally). (All customer controls are set to nominal level).
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
- 21 -
Instructional Flow Chart for Serviceman Mode
Adj. needed?
NORMAL MODE
Momentarily short FA1 to FA2 ( ).
Press Action + Volume Up Simultaneously (ON Receiver)
Adj. needed?
WHITE SCREEN
(ON REMOTE)RECALL
WHITE SCREEN
RED SCREEN
GRN. SCREEN
BLUE SCREEN
POWER(ON REMOTE)
AGING MODE• Yellow “CHK” appears in upper left corner of screen.• Volume Up/Down operate rapidly.• Costumer Controls are set to nominal level.
SERVICEMAN MODE• “CHK” turns red.• Volume Up/Down operate normally.• Costumer Controls are set to nominal level.
SUB-DATA ADJUSTMENTS.B ITEMS.
QUICK ENTRY TO SERVICEMAN MODE• Select CABLE Mode.• Set SLEEP time for 30 Min.• Tune to Channel 124.• Adjust Volume to minimum.• Press VOL DOWN. On Receiver.
EXIT
EXIT
Figure 16. Flow Chart for Serviceman Mode.
N
Y
N
Y
C
(ON REMOTE)
RECALL
Press Action and Power on the Receiversimultaneously for at least 2 seconds.
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
POWER(ON REMOTE)
A
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
- 22 -
Instructional Flow Chart for Serviceman Mode - Continued
Adj. needed?
CUT-OFF ADJUSTMENTS.C ITEMS.
A
N
Y
PINCUSHION ADJUSTMENTS.D ITEMS.
Adj. needed?
N
Y
MTS ADJUSTMENTS.M ITEMS.
Adj. needed?
N
Y
POWER(ON REMOTE)
POWER(ON REMOTE)
POWER(ON REMOTE)
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
B
IMPORTANT NOTE:Always Exit the Serviceman Mode Following Adjustments.
Figure 17. Flow Chart for Serviceman Mode (cont).
- 23 -
Instructional Flow Chart for Serviceman Mode - Continued
Adj. needed?
COMB-FILTER ADJUSTMENTS.X ITEMS.
B
N
YPOWER
(ON REMOTE)
EXITC
N
IMPORTANT NOTE: Always Exit the Serviceman Mode Following Adjustments.
Press Action and Power on the Receiversimultaneously for at least 2 seconds.
PIP ADJUSTMENTS.P ITEMS.
Adj. needed?
Y
N
POWER(ON REMOTE)
Note: Some adjustments modes may not beavailable in some models dependingon available options.
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
OPTIONS ADJUSTMENTS.S ITEMS.
Adj. needed?
Y
N
POWER(ON REMOTE)
ON REMOTE CONTROL TO SELECT ADJUSTMENT
ON REMOTE TO ADJUST THE LEVEL
CH
VOL VOL
Figure 18. Flow Chart for Serviceman Mode (cont).
- 24 -
Service Adjustments (Electronic Controls)Sub-BrightnessServiceman DAC Adjustment (B2)Adjustment of this control is important for setting properoperation of customer brightness and picture controls.This adjustment must be made after Sub-Contrast orColor Temperature adjustments are made. Do notadjust SCREEN after the Sub-Brightness is set.Preparation:
Apply a color bar signal wit 100 IRE white and 7.5IRE black. (Switch Color to “OFF” on the signalgenerator.) Operate the Receiver for a minimum of10 minutes prior to performing this adjustment.
Procedure:In the Serviceman Mode for making electronicadjustments, select the DAC adjustment (B2) andadjust until the black starts to look gray. Thendecrease the level to the point where gray turnsto black.
Note: You may set the accurate value following thePreparation steps and the Procedure step No.2 of the Sub-Contrast adjustment describedbelow.
Sub-ContrastServiceman DAC Adjustment (B3)This adjustment is factory set. Do not adjust unlessrepairs are made to associated circuit, the CRT Boardor when the CRT is replaced.Preparation:1. Apply a color bar signal pattern with 87.5%
modulation, 70% saturated color bar with a 100IRE white and 7.5 black.
Note: The pattern used in this procedure is an EIA colorbar pattern with 87.5% modulation with 100 IREwhite and 7.5 black. Correlate the information in thisprocedure to the pattern used if another signalis used.
2. Preset the following controls:• Brightness. . . . . . . . Center.• Color . . . . . . . . . . . . Min.• Picture . . . . . . . . . . Max.• Sharpness . . . . . . . Center.
3. Connect the oscilloscope to TP47R. Set the scopetime base to 20µs (horizontal).
4. Connect a jumper from TPD2 to ground ( )..
Procedure:1. In the Serviceman Mode, select DAC Sub-
Brightness Adjustment (B2) and adjust for 1.5-1.9Vp-p between blanking and 7.5 IRE level. (Seevideo waveforms detail, Fig. 19)
2. In the Serviceman Mode for electronicadjustments, select DAC Sub-Contrast Adjustment(B3) and adjust for 2.0Vp-p ±0.1V white level toblack level on video waveform (see videowaveforms detail, Fig. 19).
3. Remove the jumper (Preparation step 4).
Tint/Color AdjustmentServiceman DAC Adjustment (B1) (B0)Preparation:1. Apply a rainbow color bar signal.2. Preset the following controls:
• Brightness . . . . . . . Min.• Color . . . . . . . . . . . . Center.• Tint . . . . . . . . . . . . . Center.• Picture . . . . . . . . . . Max.• Sharpness . . . . . . . Min.
3. Connect the oscilloscope to TP47B (A-Board).4. Connect a jumper from TPD2 to GND ( ).5. Change the value of DAC S3 from 1 to 0.Procedure:1. In the Serviceman Mode for making electronic
adjustments, select DAC Sub-Tint Adjustment(B1). Adjust until the waveform measured is as theone shown in Fig. 20.
2. Connect the oscilloscope to TP47G (A-Board).3. Select DAC Sub-Color Adjustment (B0) and adjust
for peak to peak amplitude to be 0.65Vp-p ±0.05Vfor 27” models as shown in Fig. 21.
4. Remove the jumpers (Preparation steps 4 & 5).
Figure 19. TP47G waveform
WhiteYellow
Cyan GreenMagenta
RedBlue
Black
SYNCTIP1.5V - 1.9V p-p
2.0Vp-p ±0.1V
A to B = 1 unit
A C
1 2 3 104 5 6 7 8 9
B
B to C = 2 units
Figure 20. TP47B waveform
TP47B (A-Board)
1 2 3 4 5 6
7 8 9 10
Figure 21. TP47G waveform
TP47G (A-Board)
0.65Vp-p±0.05V
- 25 -
Color Temperature Adjustment (B/W Tracking)
Serviceman DAC Adjust. (C0) (C1) (C2) (C4) (C5)Minor Touch-Up MethodOBSERVE low and high brightness areas of a B/Wpicture for proper tracking. Adjust only as required for“good gray scale and warm highlights”.1. LOW LIGHT areas – In Serviceman Mode for
making electronic adjustments, select Cutoff (C0)RED, (C1) GRN, (C2) BLU and adjust the picturefor gray.
2. HIGH LIGHT areas – In Serviceman Mode formaking electronic adjustments, select Drive (C4)GRN, (C5) BLU and adjust the picture for warmwhites.
Complete AdjustmentPreparation:1. Turn the Receiver “ON” and allow 10 minutes
warm up at high brightness.2. Apply a color bar signal with color “OFF”.3. Turn the SCREEN control (part of FBT T551) fully
counterclockwise.
Procedure:Preset the following Serviceman DACs for best results:
• C0 . . . . . . . . . . . . . .128• C1 . . . . . . . . . . . . . 128• C2 . . . . . . . . . . . . . .128• C4 . . . . . . . . . . . . . . 64• C5 . . . . . . . . . . . . . . 64
1. Connect the oscilloscope to C1-1 (CRT-Board).2. In Serviceman Mode for making electronic
adjustment, select the Sub-Bright DAC (B2).3. Press the R-Tune key on the remote.4. Observe the oscilloscope waveform at Horizontal
rate and adjust the Serviceman Mode Sub-BrightDAC (B2) level until a scanning period of 2.5Vabove DC ground is measured, as indicated inFig. 22.
5. Connect the scope to RED Cathode (KR) on theCRT-Board.
6. In the Serviceman Mode for making electronicadjustments, select the RED CUTOFF DAC (C0).
7. Press the R-Tune key on the remote.
8. View scope trace at Horizontal rate and adjust theServiceman Mode DAC (C0) level until a scanningperiod of 195V above DC ground is measured, asindicated in Fig. 23.
9. Connect the scope to the GRN Cathode (KG).10. In Serviceman Mode for making electronic
adjustments, select the GRN CUTOFF DAC (C1).11. Press the R-Tune key on the Remote
12. View the scope trace and adjust the ServicemanMode DAC (C1) for the scanning period to be 195Vabove DC ground. (See Fig. 23)
13. Connect the scope to the BLU Cathode (KB).14. In Serviceman Mode for making electronic
adjustments, select the BLU CUTOFF (C2).15. Press the R-Tune key on the Remote.16. View the scope trace and adjust the Serviceman
Mode DAC (C2) for the scanning period to be 195Vabove DC ground. (See Fig. 23)
17. Turn the Screen Control (part of FBT) slowlyclockwise until a color horizontal line appears.
18. With the other two colors Serviceman Mode DACCUTOFF adjustments (C0) RED, (C2) BLU;increase the colors to create a white horizontal line.
19. Confirm that a good gray scale is established byviewing B/W color bar pattern.
20. In the Serviceman Mode for making electronicadjustments select the DAC DRIVE adjustments(C4) GRN, (C5) BLUE and adjust for warm white ina white color bar pattern.
21. EXIT the Serviceman Mode.22. Adjust the Picture Menu Video Adjustments Bright
and Picture from low scale to high scale and checkBlack and White tracking.
23. If correction is needed: Re-Enter the ServicemanMode and perform the Minor Touch – Up Method.
24. Perform Sub-Brightness Adjustment procedure ifneeded.
0V DCFigure 22. TP35 Waveform
2.5V DC
Figure 23. Cathode Waveform, Adjustment
Waveform Detail
195V DC
0V DC (Ground)
Service Adjustments (Electronic Controls, cont.)
- 26 -
Service Adjustments (Electronic Controls, cont.)Horizontal CenteringServiceman DAC Adjustment (D0)Preparation:
Connect a monoscope pattern generator.Procedure:1. In the Serviceman Mode for making electronic
adjustments. Select the Horizontal CenteringAdjustment DAC (D0) and adjust until the center ofthe monoscope pattern is centered on CRT.
2. EXIT the Serviceman Adjustment Mode.
MTS Circuit AdjustmentsThe MTS Circuit Adjustments require two steps:1. Input Level Adjustment.2. Stereo Separation Adjustment.
Input Level Adjustment (M0)Preparation:1. Connect an RMS meter with filter jig as shown in
Fig. 24.
2. Connect an RF signal generator to the RFantenna input.
Procedure:1. Apply the following signal from the RF signal
generator:Video: 100 IRE flat field, 30% modulation.Audio: 300Hz, 100% modulation, monaural(70 ±5dB, 75Ω OPEN, P/S 10dB).
2. Adjust the MTS Input Level Adjustment (M0) untilthe voltage measured is 106 ± 6.0mV rms.
Stereo Separation Adjustment (M1 & M2)Preparation:1. Connect an RF signal generator to the RF antenna
input.2. Connect a scope to TPE10.
Procedure:1. Select Stereo Mode in Audio menu2. Apply the following signal from the RF signal
generator:Video: 100 IRE flat field, 30% modulation.Audio: 300Hz, 100% modulation, stereo (left only)(70 ±5dB, 75Ω OPEN, P/S 10dB).
3. Adjust the MTS Low-Level Separation Adjustment(M1) until the amplitude displayed on the scopeis minimum.
4. Apply the following signal from the RFsignal generator:Video: 100 IRE flat field, 30% modulation.Audio: 3KHz, 100% modulation, stereo (left only)(70 ±5dB, 75Ω OPEN, P/S 10dB).
5. Adjust the MTS High-Level Separation Adjustment(M2) until the amplitude displayed on the scope isminimum.
6. Repeat above steps 2 through 5 until the amplitudeis at minimum for both signals.
10k4700p
TPE11RMSMETER
Figure 24. Filter Jig
- 27 -
Service Adjustments (Electronic Controls, cont.)Clock Adjustment (S7)Preparation:
Connect the frequency counter from TPS1 (IC001Pin 13) to cold ground ( ).
Note: Frequency Counter probe capacitance shouldbe 8pF or less.
Procedure:1. Turn the Receiver “OFF” with the AC
power applied.2. Measure TPS1 (IC001 pin 13) for the frequency of
the waveform and record the reading.
Note: Pin 13 measurement must have at least fourdigits of resolution following the decimal point.Example: 000.0000
3. Turn the Receiver back “ON”.4. Place the Receiver into Serviceman Mode for
making electronic adjustment, select the ClockAdjustment DAC (S7).
5. Calculate and set Sb based on thefollowing formula:
Note: Pin 13 measurement will not changeregardless of the value stored in Sb.
Vertical Size (D1)1. Adjust the VERTICAL SIZE DAC control, D1, until
the top and the bottom edges of the raster arevisible.
2. Adjust the VERTICAL SIZE control, D1, until thetop and the bottom of the raster touch the bezeledge. The advance SIZE control to obtain anapproximately 10% overscan. Linearity adjustmentis don automatically when the size is beingadjusted. (Best results can de obtained with around test patter.)
Service Adjustments (Mechanical Controls)Focus (part of T551)Preparation:Connect a Signal generator and select a dot pattern.Procedure:Adjust the FOCUS control to obtain the sharpest andclearest dot pattern. a. Adjust for best center. b. Adjust for best area between the center and top right corner.
Sb 128 0.901 6×10 244.1406 pin13 Hz[ ]– 244.1406
------------------------------------------------------------------+=
- 28 -
Audio Signal Path Block Diagram
Figure 25. Audio Signal Path Block Diagram.
A
IC30
01A
/V S
WM
5279
0SP
33
R-S
W1
RR
F1
28MR L
R-M
ode1
35
L-S
W1
30
L-M
ode1
515 8
M RL
I2 C C
on
tro
l
18
SC
L1S
DA
1
1
13Fr
on
tA
/VIn
pu
t 3
JK30
02
L R
Tun
er
IC22
01M
TS
AN
5849
S-E
1V
14M
PX
In 2122
L O
utR
Out
IC23
51B
ass/
Tre/
Bal
/ Su
rrC
XA
2021
S
1R
In
22L
In
9 14
R O
ut
L O
ut
IC23
02A
ud
io O
ut
AN
5272
2R
In
5L
In
7 12R
Out
L O
ut
L O
UT
R O
UT
Hea
dp
ho
ne
Jac
k
14
VA
O L
VA
O R
IC00
1M
PU
MN
101C
46F
TA
17S
-Def
eat
D23
43
Q24
09
VC
C
Var
iab
leA
ud
ioO
ut
JK30
04
L R
LRF
1
L-A
V3
R-A
V3
L-A
V1
R-A
V1
R-A
V2
L-A
V2
A/V
Inp
ut
1
A/V
Inp
ut
2
JK30
01
L R L2 R2
2 3S
CL1
SD
A1
103
11
8
VO
L3
14V
ol
Q24
10
JK30
027 6 2 3 4 5 1
17
+- + -
C 2
324
C23
21
- 29 -
Video Signal Path Block Diagram
Figure 26. Video Signal Path Block Diagram.
ATu
ner
IC30
01A
/V S
WM
5279
0SP
2V
ideo
1
6Y-
YU
V
7V
ideo
2
12V
ideo
3
11Y-
AV
2
C-A
V2
9
31 32
V1
Out
Y In
IC65
01C
om
b F
ilter
MN
8284
0
34
18
C In
Y In
29C
1 O
ut
22Y
Out
36 RF
1
24C
Out
Lum
a O
ut F
ilter
Q65
10Q
6506
Q65
02
Chr
oma
Out
Filt
erQ
6514
Q65
05Q
6519
Q65
01
JK30
03
S-V
ideo
YC
IC10
1V
CJ
TA13
10B
N
45C
hrom
a In
38S
ync
InQ
201
5V
Q30
3
5V
IC00
1M
PU
MN
101C
46F
TA
25
CV
BS
0
53
R-Y
In 52
33 29
6 3 4 5
YM YS GR B
R In
YM
/YS
In
G In
B In
13 14 15
R O
ut
G O
ut
B O
ut
CQ
351
Q35
2Q
353
A11
-1C
1-1
A11
-2C
1-2
A11
-3C
1-3
B-Y
In
+
C65
29
+C
3019
C31
5
D01
4
D01
5
C22
5C
226
CR
T
Lum
a In
Filt
erQ
6504
Q65
09Q
6516
+
JK30
01
Vid
eoIn
pu
t 1
PB
PR
V2
Y/V
1
Vid
eoIn
pu
t 2
Fro
nt
Vid
eoIn
pu
t 3
JK30
02
V
31 3032
5VQ
603
5V+ C
641
- 30 -
Video-Chroma Signal Path Block Diagram
Figure 27. Video-Chroma Path Block Diagram..
IC10
1V
CJ
TA13
10B
N
X50
1
CR
TQ
351
Q35
2Q
353
4350
46
CW
Am
p
AB
CL
IC00
1M
PU
29
IC65
01
12
169V
11
285n
sD
elay
T55
1F
lyba
ck
Rev
erse
g C
OR
Cu
t O
ffB
ias
13 14 1532 31 30
OS
D R
OS
D G YM
YS
FS
C
Bu
rst
Bla
nki
ng
+
SW
Kill
er
VC
XO
RG
B g
Co
rrec
tio
n
RG
BD
rive
Cla
mp
RG
BO
ut
BL
K
AC
C
TO
F/B
PF
3 4
OS
D B
33
17 18 196
Cla
mp
(RG
BB
rig
htn
ess)
RG
BC
on
tras
t
49 AP
CT
int
Bas
eB
and
Tin
t
INT
/EX
TS
W
Co
lor
Un
i-C
olo
rG
-YM
atri
xP
has
eG
ain
Sel
ect
G-Y
Cla
mp
55 5651
++
R-Y
/B-Y
Cla
mp
54
Y C
lam
p
PE
DS
mo
oth
ing
Del
ay L
ine
Sh
arp
nes
sS
ub
Co
ntr
ast
Un
i-C
olo
rB
rig
htn
ess
WP
S
DC
Res
tora
tio
nR
atio
Co
rrec
tio
n
5V
VS
MO
n/O
ffS
W
VS
M
Hal
fTo
ne53
52
Cla
mp
5
Vid
eo In
put
JK30
01
V2
P
R
P
B Y
/V1
1V
SM
Out
Co
lor
Bla
ck S
tret
chB
lack
Lev
elC
orr
ecti
on
10R
GB
Mut
e
RG
BS
wit
ch
RG
BM
atri
x
Hal
fTo
ne
R-Y
/B-Y
Dem
od
- 31 -
IC101 IN/OUT Pins and Functions (VCJ)
Figure 28. IC101 IN/OUT Pins and Functions (VCJ).
IC101TA1310BN
VSM Out1Verocity Scanning
Modulation
GND2Ground
R In3Red Input
G In4
B In5
YS / YM In6
Hold Down Reference7HD Reference
8
9
10Ground
ABL In11Brightness Control
VK Out12NC
13Red Output
G Out14Green Output
B Out15Blue Output
VCC 9V16VCC 9V
R Filter17Red Cutoff
18
19
Noise Filter20Noise filter
V Centering21NC
EW FB22NC
EW Out23NC
V Out24Vertical Output
V NFB25Vertical Feedback
V AGC26Automatic Gain
V Ramp27Vertical Ramp
EHT V28Vertical EHT Input
Hold Down
V Reg
SCL 29 I2C SCL Input
SDA 30
GND 31 Ground
HD Out 32 NC
VD Out 33
RGB Mute
R Out
FBP In 34 Flyback Pulse
H Out 35
Sync Out 36 NC
DEF VCC37 9V
Y/Sync In 38 Video Sync
V Sep 39 Vertical Separation
AFC1 40 AFC1 detection
32 fh VCO 41 Horizontal Oscillation
Bend Correction42 Horizontal Correction
43DL Out Delayed Y Signal
Ground44GND
Chroma InputChroma In 45
APC FilterAPC 46
NCB-Y Out 47
48 NC
X-tal 49 3.58MHz X-tal
CW Out 50 3.58MHz Clock Output
VCJ 51 VCC 5V
R-Y In 52 B-Y Input
53 R-Y Input
Y In 54
BP DET 55 Black Peak Detection
DC RC 56
G Filter
B Filter
Hold Down
V Reg
Green Input
Blue Input
I2C SDA I/0
Vertical Drive Pulse
Horizontal Output
R-Y Out
B-Y In
Luminance Signal Input
DC Restoration Correction
RGB/Half Tone In
Green Cutoff
Blue Cutoff
- 32 -
IC001 IN/OUT Pins and Functions (MPU)
Figure 29. IC001 IN/OUT Pins and Functions (MPU).
14.32MHz X-tal
+3.3V
SCL0
SDA0
IC001MN101C46FTA3
RMIN1
P012
P023
ADIN04
ADIN15
ADIN26
ADIN37
P078
ADIN59
ADIN610
P1211
MMOD12
SYSCLK13
PWM014
PWM115
P1616
P1717
P2018
CLL21
PWM519
VDD20+3.3V
Power
Speaker On / Off
Sound Defeat
N.C.
VCJ +9V SW
Volume
+3.3V
YUV SW
FA1
Version
S-VHS
Action
Key Scan 1
AFC2
Remote signal in
SDA1
AFC1
SCL1
Closed Caption
System Clock Out
CLH 22
VREF1 23
CVBS1 24
CVBS0 25
VREFH0 26
HSYNC 27
FLASH 28
YS 29
BOUT 30
GOUT 31
ROUT 32
YM 33
NRST 34
VSYNC 35
36P40
37 P41
P42 38
VDD (VPP) 39
OSC2 40
OSC1 41
VSS 42
Closed Caption
Closed Caption 1
Closed Caption 1
Closed Caption 0
Closed Caption 0
H-Sync
YS
B Out
G Out
R Out
YM
NRST
Not used/open
V-Sync
14.32MHz X-tal
GND
GND
- 33 -
Component Identification
Figure 30. Cabinet Back
1 Screw1 Screw
1 Screw
1 Screw 1 Screw
1 Screw1 Screw
1 Screw
- 34 -
Component Identification
Figure 31. Rear View
Speaker Speaker
Tuner
S-VHS InputA/V Jacks
T551 Flyback
Anode (High Voltage)CRT (Secured by 4 screws) Deflection yoke
Yokewedge
VAO out
DegaussingCoil
Note: After servicing the receiver, rememberto dress the cables, as shown above.
- 35 -
Component Identification
Figure 32. A-Board
Figure 33. C-Board
A/V front inputsIC001 MPU
IC002
IC6501
Tuner
Audio out
IC101 VCJ
S-VHS Input A/V Jacks
IC2351 T551 Flyback
Fuse
Front keypad
Q501H-Drive
IC803
IC 451
Q551
IC3001
IC2302 RL801
CRT Socket
- 36 -Parts List
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
074-00
PAR
TS LIST
REF NO. PART NO. DESCRIPTION
CAPRISTORSCRA801 TP00842-51 TAPING GAP TERMINALCRA802 TP00842-51 TAPING GAP TERMINAL
CAPACITORSC001 ECA1CM470 CAP,E 47UF/16VC002 ECJ2VF1H103Z CAP,C .01UF-Z-50VC003 ECA1HM4R7 CAP,E 4.7UF/50VC005 ECA1CM470 CAP,E 47UF/16VC006 ECJ2VF1H103Z CAP,C .01UF-Z-50VC008 ECJ2VF1H103Z CAP,C .01UF-Z-50VC010 ECJ2VF1H103Z CAP,C .01UF-Z-50VC013 ECA0JM101 CAP,E 100UF/6.3VC016 ECJ2VC1H101J CAP,C 100PF-J-50VC017 ECJ2VC1H270J CAP,C 27PF-J-50VC018 ECJ2VC1H270J CAP,C 27PF-J-50VC020 ECA0JM331 CAP,E 330UF/6.3VC021 ECJ2VF1H103Z CAP,C .01UF-Z-50VC022 ECA1CM471 CAP,E 470UF/16VC024 ECA1HM4R7 CAP,E 4.7UF/50VC025 ECA1HM010 CAP,E 1.0UF/50VC026 ECA1HM010 CAP,E 1.0UF/50VC032 ECA1CM331 CAP,E 330UF/16VC033 ECJ2VC1H680J CAP,C 68PF-J-50VC034 ECJ2VC1H680J CAP,C 68PF-J-50VC036 ECJ2VC1H101J CAP,C 100PF-J-50VC043 ECA1HM2R2 CAP,E 2.2UF/50VC044 ECJ2VF1H103Z CAP,C .01UF-Z-50VC047 ECA0JM102 CAP,E 1000UF/6.3VC048 ECJ2VF1H103Z CAP,C .01UF-Z-50VC201 ECJ2VB1C104K CAP,C .1UF-I-16VC224 ECJ2VB1C104K CAP,C .1UF-I-16VC225 ECJ2VB1C104K CAP,C .1UF-I-16VC226 ECJ2VB1C104K CAP,C .1UF-I-16VC301 ECJ2VB1C104K CAP,C .1UF-I-16VC302 ECJ2VB1C104K CAP,C .1UF-I-16VC303 ECJ2VB1C104K CAP,C .1UF-I-16VC307 ECA1HM0R1 CAP,E 0.1UF/50VC309 ECJ2VC1H390J CAP,C 39PF-J-50VC310 ECJ2VC1H390J CAP,C 39PF-J-50VC314 EEANA1E1R0B CAP,E 1.0UF-25VC315 EEANA1E1R0B CAP,E 1.0UF-25VC320 ECJ2VF1H104Z CAP,C .1UF-Z-50VC321 ECJ2VB1H103K CAP,C .01UF-K-50VC322 ECJ2VB1H103K CAP,C .01UF-K-50VC323 ECJ2VB1H103K CAP,C .01UF-K-50VC324 ECJ2VF1H104Z CAP,C .1UF-Z-50VC330 ECA1AM101 CAP,E 100UF/10VC331 ECJ2VF1H103Z CAP,C .01UF-Z-50VC337 ECA1HM2R2 CAP,E 2.2UF/50VC342 ECA1HM010 CAP,E 1.0UF/50V
C351 TACCW331T50V CAP,C 330PF/50VC352 TACCW331T50V CAP,C 330PF/50VC353 TACCW331T50V CAP,C 330PF/50VC354 ECKD3D102KB CAP,C .001UF-K-2KVC357 EEANA1E1R0B CAP,E 1.0UF-25VC401 ECJ2VB1C104K CAP,C .1UF-I-16VC402 ECA1HM470 CAP,E 47UF/50VC403 ECA1HM010 CAP,E 1.0UF/50VC404 ECA1HM010 CAP,E 1.0UF/50VC405 ECSF1EE105 CAP,T 1.0UF/25VC407 ECA1HM470 CAP,E 47UF/50VC409 ECJ2VC1H101J CAP,C 100PF-J-50VC415 ECJ2VF1H104Z CAP,C .1UF-Z-50VC451 ECA1HM2R2 CAP,E 2.2UF/50VC452 ECQB1H473JM CAP,P .047UF-J-50VC453 ECA1VM471 CAP,E 470UF/35VC454 ECA1VM221 CAP,E 220UF/35VC455 ECA1VM222 CAP,E 2200UF/35VC456 ECCF1H020CC CAP,C 2PF-C-50VC457 ECJ2VB1C104K CAP,C .1UF-I-16VC458 ECA1CM101 CAP,E 100UF/16VC459 ECQM1104JZ CAP,P .1UF-J-100VC502 ECA1CM221 CAP,E 220UF/16VC503 ECJ2VC1H221J CAP,C 220PF-J-50VC504 ECQB1H222JM CAP,P 2200PF-J-50VC505 ECJ2VC1H180J CAP,C 18PF-J-50VC506 ECA1AM101 CAP,E 100UF/10VC507 ECJ2VF1H103Z CAP,C .01UF-Z-50VC508 ECJ2VC1H102J CAP,C .001UF-J-50VC510 ECCD2H100D CAP,C 10PF-D-500VC511 ECKD2H821KB CAP,C 820PF-K-500VC512 ECKD2H101KB CAP,C 100PF-K-500VC514 ECA1HMR22 CAP,E .22UF/50VC515 ECJ2VC1H222J CAP,C .0022UF-J-50VC516 ECJ2VC1H391J CAP,C 390PF-J-50VC517 ECJ2VC1H221J CAP,C 220PF-J-50VC518 ECJ2VC1H151J CAP,C 150PF-J-50VC531 ECA1EM220 CAP,E 22UF/25VC551 ECA1VM331 CAP,E 330UF/35VC552 ECA1CM331 CAP,E 330UF/16VC553 ECA1CM331 CAP,E 330UF/16VC554 ECKD2H561KB CAP,C 560PF-K-500VC555 ECA2EM220 CAP,E 22UF-250VC556 ECA1CM102 CAP,E 1000UF/16VC557 ECKD2H102KB CAP,C .001UF-K-500VC558 ECA1CM221 CAP,E 220UF/16VC560 ECEA1HN2R2U CAP,E 2.2UF/50VC561 ECKD2H561KB CAP,C 560PF-K-500VC562 ECKD2H561KB CAP,C 560PF-K-500VC563 ECWH12H822JS CAP,P .0082UF-J-1.2KV
REF NO. PART NO. DESCRIPTION
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
- 37 -074-00
PAR
TS L
IST
Parts List
C564 ECWH12H272JS CAP,P .0027UF-J-1.2KVC565 ECKD3D821JB CAP,C 820PF-J-2KVC566 ECKD3D181JB CAP,C 180PF-J-2KVC568 ECQM2274JZ CAP,P .27UF-J-200VC569 TACFV2E474J CAP,M .47UF-J-200VC571 ECA1CM471 CAP,E 470UF/16VC572 ECA1CM100 CAP,E 10UF/16VC573 ECA1CM101 CAP,E 100UF/16VC601 ECJ2VF1H103Z CAP,C .01UF-Z-50VC603 ECQB1H223JM CAP,P .022UF-J-50VC616 ECJ2VB1C104K CAP,C .1UF-I-16VC641 ECA1HM100 CAP,E 10UF/50VC801 ECKDAE472ZED CAP,C .4700PF-Z-250VACC802 ECKDAE472ZED CAP,C .4700PF-Z-250VACC803 ECKDAE472ZED CAP,C .4700PF-Z-250VACC804 ECKDAE472ZED CAP,C .4700PF-Z-250VACC805 EC0S2DA221BB CAP,E 220UF/200VC806 EC0S2DA221BB CAP,E 220UF/200VC807 ECA1HM2R2 CAP,E 2.2UF/50VC808 ECA1CM101 CAP,E 100UF/16VC809 EC0S2DG151DG CAP,E 151UF/200VC810 ECQU2A153MV CAP,P .015UF-M-250VC811 ECQU2A153MV CAP,P .015UF-M-250VC812 ECQU2A224MV CAP,P .22UF-M-250VACC814 ECQB1H823JM CAP,P .082UF-J-50VC815 ECA1EHG101B CAP,E 100UF-25VC818 ECKD3A821KB CAP,C 820PF-K-1KVDCC820 ECA1JHG100B CAP,E 10UF-63VC821 ECKD2H561KB CAP,C 560PF-K-500VC822 ECA1EM221 CAP,E 220UF/25VC823 ECA160V33UE CAP,E 33UF/160VC824 ECKD3A331KB CAP,C 330PF-K-1KVC825 ECKD3A471KB CAP,C 470PF-K-1KVC2202 ECA1HM2R2 CAP,E 2.2UF/50VC2203 ECA1HM4R7 CAP,E 4.7UF/50VC2204 AP106K016CAE CAP,T 10UF/16VC2205 ECA1HM010 CAP,E 1.0UF/50VC2206 ECQB1H223JM CAP,P .022UF-J-50VC2207 AP335K016CAE CAP,T 3.3UF/16VC2208 ECJ2VB1C104K CAP,C .1UF-I-16VC2209 ECJ2VB1C104K CAP,C .1UF-I-16VC2210 ECJ2VB1C104K CAP,C .1UF-I-16VC2211 ECA1CM100 CAP,E 10UF/16VC2212 ECQB1H473JM CAP,P .047UF-J-50VC2215 ECA0JM101 CAP,E 100UF/6.3VC2218 ECA1HMR47 CAP,E .47UF/50VC2301 ECA1VM102 CAP,E 1000UF/35VC2302 ECA1HM010 CAP,E 1.0UF/50VC2305 ECA1HM010 CAP,E 1.0UF/50VC2306 ECJ2VF1H103Z CAP,C .01UF-Z-50V
REF NO. PART NO. DESCRIPTION
C2307 ECA1CM102 CAP,E 1000UF/16VC2309 ECQB1H473JM CAP,P .047UF-J-50VC2311 ECA1HM3R3 CAP,E 3.3UF/50VC2313 ECA1EM101 CAP,E 100UF/25VC2314 ECQB1H473JM CAP,P .047UF-J-50VC2315 ECA1EM100 CAP,E 10UF/25VC2321 ECA1EM100 CAP,E 10UF/25VC2324 ECA1EM100 CAP,E 10UF/25VC2325 ECA1CM102 CAP,E 1000UF/16VC2326 ECJ2VB1H223K CAP,C .022UF-K-50VC2327 ECJ2VB1H223K CAP,C .022UF-K-50VC2328 ECJ2VB1H223K CAP,C .022UF-K-50VC2329 ECJ2VB1H223K CAP,C .022UF-K-50VC2331 ECA1HM010 CAP,E 1.0UF/50VC2333 ECA1HM010 CAP,E 1.0UF/50VC2339 ECA1HM010 CAP,E 1.0UF/50VC2340 ECA1HM010 CAP,E 1.0UF/50VC2342 ECA1AM470 CAP,E 47UF/10VC2350 EEANA1E100B CAP,E 10UF-25VC2351 ECJ2VB1C104K CAP,C .1UF-I-16VC2352 ECJ2VB1H472K CAP,C .0047UF-K-50VC2353 ECA1HM4R7 CAP,E 4.7UF/50VC2354 ECA1HM4R7 CAP,E 4.7UF/50VC2355 ECA1HM4R7 CAP,E 4.7UF/50VC2356 ECA1HMR47 CAP,E .47UF/50VC2357 ECA1CM100 CAP,E 10UF/16VC2358 EEANA1E100B CAP,E 10UF-25VC2359 ECJ2VB1C104K CAP,C .1UF-I-16VC2360 ECJ2VB1H472K CAP,C .0047UF-K-50VC2361 ECA1AM470 CAP,E 47UF/10VC2362 ECQB1H104JM CAP,P .1UF-J-50VC2363 ECJ2BV1C104K CAP,C .1UF-I-16VC2364 ECA1HM4R7 CAP,E 4.7UF/50VC2365 ECA1AM470 CAP,E 47UF/10VC2366 ECJ2VF1H103Z CAP,C .01UF-Z-50VC3001 ECJ2VF1H103Z CAP,C .01UF-Z-50VC3002 ECA1AM101 CAP,E 100UF/10VC3003 ECA1CM100 CAP,E 10UF/16VC3004 ECA1HM010 CAP,E 1.0UF/50VC3006 ECA1HM010 CAP,E 1.0UF/50VC3007 ECA1CM100 CAP,E 10UF/16VC3008 ECA1CM100 CAP,E 10UF/16VC3009 ECA1HM010 CAP,E 1.0UF/50VC3010 ECJ2VF1H103Z CAP,C .01UF-Z-50VC3011 ECA1HM010 CAP,E 1.0UF/50VC3012 ECA1CM100 CAP,E 10UF/16VC3013 ECA1CM100 CAP,E 10UF/16VC3014 ECA1HM010 CAP,E 1.0UF/50VC3016 ECA1HM010 CAP,E 1.0UF/50VC3018 ECA1CM100 CAP,E 10UF/16V
REF NO. PART NO. DESCRIPTION
- 38 -Parts List
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
074-00
PAR
TS LIST
C3019 ECA1CM100 CAP,E 10UF/16VC3020 ECA1HM010 CAP,E 1.0UF/50VC3021 ECJ2VF1H103Z CAP,C .01UF-Z-50VC3022 ECA1HM010 CAP,E 1.0UF/50VC3023 ECA1CM100 CAP,E 10UF/16VC6501 ECA0JM101 CAP,E 100UF/6.3VC6502 ECJ2VF1H103Z CAP,C .01UF-Z-50VC6504 ECJ2VC1H270J CAP,C 27PF-J-50VC6507 ECJ2VC1H120J CAP,C 12PF-J-50VC6510 ECJ2VC1H120J CAP,C 12PF-J-50VC6511 ECA1HM010 CAP,E 1.0UF/50VC6512 ECJ2VF1H103Z CAP,C .01UF-Z-50VC6513 ECJ2VC1H270J CAP,C 27PF-J-50VC6516 ECJ2VF1H103Z CAP,C .01UF-Z-50VC6517 ECEA1HN010U CAP,E 1UF/50VC6518 ECJ2VF1H103Z CAP,C .01UF-Z-50VC6520 ECA1CM100 CAP,E 10UF/16VC6521 ECA1AM470 CAP,E 47UF/10VC6522 ECJ2VC1H221J CAP,C 220PF-J-50VC6523 ECJ2VF1H104Z CAP,C .1UF-Z-50VC6524 ECA1HM010 CAP,E 1.0UF/50VC6525 ECJ2VF1H103Z CAP,C .01UF-Z-50VC6526 ECA1HM3R3 CAP,E 3.3UF/50VC6527 ECJ2VF1H104Z CAP,C .1UF-Z-50VC6528 ECA1AM470 CAP,E 47UF/10VC6529 ECA1CM100 CAP,E 10UF/16VC6531 ECJ2VF1H103Z CAP,C .01UF-Z-50VC6532 ECJ2VF1H103Z CAP,C .01UF-Z-50V
DIODESD001 ERA15-01 DIODED002 MA165 DIODED003 MA4056M DIODED006 MA4330H DIODED007 ERA15-01 DIODED008 ERA15-01 DIODED009 ERA15-01 DIODED011 MA165 DIODED014 MA165 DIODED015 MA165 DIODED018 MA165 DIODED451 ERA15-01 DIODED502 MA4062L DIODED530 MA4082L DIODED531 AS01 DIODED532 MA4091M DIODE, ZENERD551 TVSRU2N DIODED554 BYD33G-163 DIODED555 MA165 DIODED556 MA4360H DIODE, ZENER
REF NO. PART NO. DESCRIPTION
D557 TVSRU2N DIODED558 RS3FS DIODED559 BYD33G-113 DIODED561 BYD33G-163 DIODED801 GP15KL-042 DIODED802 GP15KL-042 DIODED805 TRPW5B0M050D THERMISTORD806 MA4047M DIODE, ZENERD807 MA165 DIODED809 RU3YX-M DIODED820 EU02V1 DIODED821 EU02V1 DIODED822 EU02V1 DIODED823 RL30A DIODED824 EU02V1 DIODED825 TVSSR2KL DIODE, PROTECTIOND826 EU02V1 DIODED829 MA165 DIODED830 MA4270M DIODED2301 MA165 DIODED2305 MA4110M DIODE, ZENERD2306 MA4110M DIODE, ZENERD2307 MA4110M DIODE, ZENERD2308 MA4110M DIODE, ZENERD2315 MA165 DIODED2342 MA165 DIODED2343 MA165 DIODED3001 MA4110M DIODE, ZENERD3002 MA4110M DIODE, ZENERD3003 MA4110M DIODE, ZENERD3004 MA4110M DIODE, ZENERD3005 MA4110M DIODE, ZENERD3006 MA4110M DIODE, ZENERD3007 MA4110M DIODE, ZENERD3008 MA4110M DIODE, ZENERD3009 MA4110M DIODE, ZENERD3010 MA4110M DIODE, ZENERD3015 MA4110M DIODE, ZENERD3016 MA4110M DIODE, ZENERD3017 MA4110M DIODE, ZENERD3018 MA4110M DIODE, ZENERD3019 MA4110M DIODE, ZENERD3020 MA4110M DIODE, ZENERD3021 MA4110M DIODE, ZENERD3022 MA4110M DIODE, ZENERD6501 MA165 DIODE
FUSESF801 XBA2A00101 FUSE 6.3A 125VF801-1 TP00351-51 FUSE CLIP
REF NO. PART NO. DESCRIPTION
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
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Parts List
F801-2 TP00351-51 FUSE CLIPINTEGRATED CIRCUITS
IC001 MN101C46FTA INT CKTIC002 24LC08BIP INT CKTIC003 PIC-26042SR INT CKTIC005 PQ1R33 INT CKTIC006 PST9229NR INT CKTIC101 TA1310BN INT CKTIC451 LA7845N INT CKTIC551 AN78M09 PLUS 9V AVRIC552 AN7805 INT CKTIC801 PC817X2 INT CKTIC803 STR58041A INT CKTIC2201 AN5849S-E1V INT CKTIC2302 AN5272 INT CKTIC2351 CXA2021S INT CKTIC3001 M52790SP INT CKT A/V SWITCHIC6501 MN82840 INT CKT
COILSL001 EXCELSA35 FERRITE BEADL003 TLTABT2R2K COIL, PEAKING 2.2UHL004 TLTABT2R2K COIL, PEAKING 2.2UHL005 ELESN330KA COIL, PEAKING 33UHL006 EXCELSA24T FERRITE BEADL008 TLTABT470K COIL, PEAKING 47UHL010 TLTABT2R2K COIL, PEAKING 2.2UHL011 TLTABT2R2K COIL, PEAKING 2.2UHL012 TLTABT2R2K COIL, PEAKING 2.2UHL013 TLTABT2R2K COIL, PEAKING 2.2UHL106 EXCELSA35T FERRITE BEADL218 EXCELSA35T FERRITE BEADL351 TLTABT101K COIL, PEAKINGL501 ELESN3R3KA COIL, PEAKING 3.3UHL518 TLTABT120K COIL, PEAKING 12UHL541 EXCELDR35 FERRITE BEADL551 ELH5L7103 COILL554 EXCELSA24T FERRITE BEADL555 EXCELSA24T FERRITE BEADL556 EXCELSA24T FERRITE BEADL801 ELF20N020A COIL, 2UHL803 ELF17N007A LINE FILTERL804 EXCELSA39 FERRITE BEADL2310 TLTABT2R2K COIL, PEAKING 2.2UHL6502 ELESN330JA COIL, PEAKING 33UHL6505 ELESN330JA COIL, PEAKING 33UHL6507 ELESN150KA COIL, PEAKING 15UHL6508 EXCELSA35T FERRITE BEAD
TRANSISTORSQ001 2SD601ARTX TRANSISTORQ002 2SC1685QRS TRANSISTOR
REF NO. PART NO. DESCRIPTION
Q003 2SD601ARTX TRANSISTORQ004 2SC1685QRS TRANSISTORQ005 2SD601ARTX TRANSISTORQ201 2SD601ARTX TRANSISTORQ302 2SD601ARTX TRANSISTORQ303 2SD601ARTX TRANSISTORQ351 2SC3063 TRANSISTORQ352 2SC3063 TRANSISTORQ353 2SC3063 TRANSISTORQ401 2SD601ARTX TRANSISTORQ402 2SD601ARTX TRANSISTORQ501 2SC4212H TRANSISTORQ509 2SD601ARTX TRANSISTORQ515 2SD601ARTX TRANSISTORQ551 2SD2539MA1 TRANSISTORQ603 2SD601ARTX TRANSISTORQ801 2SC1685RSTA TRANSISTORQ802 2SC1384RS TRANSISTORQ2302 2SB709ARTX TRANSISTORQ2303 2SD601ARTX TRANSISTORQ2342 2SB709ARTX TRANSISTORQ2343 2SD601ARTX TRANSISTORQ2409 2SD601ARTX TRANSISTORQ2410 2SD601ARTX TRANSISTORQ6501 2SD601ARTX TRANSISTORQ6502 2SD601ARTX TRANSISTORQ6504 2SD601ARTX TRANSISTORQ6505 2SD601ARTX TRANSISTORQ6506 2SD601ARTX TRANSISTORQ6509 2SD601ARTX TRANSISTORQ6510 2SB709ARTX TRANSISTORQ6514 2SB709ARTX TRANSISTORQ6516 2SB709ARTX TRANSISTORQ6517 2SD601ARTX TRANSISTORQ6519 2SD601ARTX TRANSISTOR
RELAYSRL801 TSEH8007 RELAY
RESISTORSR002 ERJ6GEYJ182 RES,M 1.8K-J-1/10R003 ERJ6GEYJ562 RES,M 5.6K-J-1/10R004 ERDS1TJ122 RES,C 1.2K-J-1/2R005 ERDS2TJ101 RES,C 100-J-1/4R006 ERDS1TJ181 RES,C 180-J-1/2R007 ERJ6GEYJ103 RES,M 10K-J-1/10R008 ERJ6GEYJ103 RES,M 10K-J-1/10R009 ERJ6GEYJ221 RES,M 220-J-1/10R010 ERJ6GEYJ103 RES,M 10K-J-1/10R012 ERJ6GEYJ103 RES,M 10K-J-1/10R013 ERJ6GEYJ223 RES,M 22K-J-1/10R014 ERJ6GEYJ472 RES,M 4.7K-J-1/10
REF NO. PART NO. DESCRIPTION
- 40 -Parts List
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
074-00
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TS LIST
R015 ERJ6GEYJ472 RES,M 4.7K-J-1/10R016 ERJ6GEYJ472 RES,M 4.7K-J-1/10R017 ERJ6GEYJ472 RES,M 4.7K-J-1/10R020 ERJ6GEYJ682 RES,M 6.8K-J-1/10R021 ERJ6GEYJ101 RES,M 100-J-1/10R022 ERJ6GEYJ101 RES,M 100-J-1/10R023 ERJ6GEYJ102 RES,M 1K-J-1/10R024 ERJ6GEYJ221 RES,M 220-J-1/10R025 ERJ6GEYJ223 RES,M 22K-J-1/10R027 ERJ6GEYJ103 RES,M 10K-J-1/10R028 ERJ6GEYJ223 RES,M 22K-J-1/10R030 ERJ6GEYJ102 RES,M 1K-J-1/10R031 ERJ6GEYJ102 RES,M 1K-J-1/10R032 ERJ6ENF1002 RES,M 10K-F-1/10R033 ERJ6GEYJ272 RES,M 2.7K-J-1/10R034 ERJ6GEYJ222 RES,M 2.2K-J-1/10R035 ERJ6GEYJ362 RES,M 3.6K-J-1/10R036 ERJ6GEYJ562 RES,M 5.6K-J-1/10R037 ERJ6GEYJ103 RES,M 10K-J-1/10R038 ERJ6GEYJ223 RES,M 22K-J-1/10R039 ERJ6GEYJ102 RES,M 1K-J-1/10R040 ERJ6GEYJ472 RES,M 4.7K-J-1/10R041 ERJ6GEYJ472 RES,M 4.7K-J-1/10R042 ERJ6GEYJ102 RES,M 1K-J-1/10R045 ERJ6GEYJ223 RES,M 22K-J-1/10R046 ERJ6GEYJ333 RES,M 33K-J-1/10R047 ERJ6GEYJ562 RES,M 5.6K-J-1/10R049 ERJ6GEYJ101 RES,M 100-J-1/10R060 ERJ6GEYJ471 RES,M 470-J-1/10R065 ERJ6GEYJ101 RES,M 100-J-1/10R066 ERJ6GEYJ103 RES,M 10K-J-1/10R067 ERJ6GEYJ103 RES,M 10K-J-1/10R068 ERJ6GEYJ103 RES,M 10K-J-1/10R072 ERJ6GEYJ562 RES,M 5.6K-J-1/10R073 ERJ6GEYJ562 RES,M 5.6K-J-1/10R074 ERJ6GEYJ562 RES,M 5.6K-J-1/10R075 ERJ6GEYJ102 RES,M 1K-J-1/10R076 ERJ6GEYJ102 RES,M 1K-J-1/10R077 ERJ6GEYJ102 RES,M 1K-J-1/10R201 ERJ6GEYJ331 RES,M 330-J-1/10R223 ERJ6GEYJ561 RES,M 560-J-1/10R225 ERJ6GEYJ331 RES,M 330-J-1/10R226 ERJ6GEYJ331 RES,M 330-J-1/10R245 ERJ6GEYJ224 RES,M 220K-J-1/10R301 ERJ6GEYJ331 RES,M 330-J-1/10R302 ERJ6GEYJ331 RES,M 330-J-1/10R303 ERJ6GEYJ331 RES,M 330-J-1/10R305 ERJ6GEYJ682 RES,M 6.8K-J-1/10R306 ERJ6GEYJ682 RES,M 6.8K-J-1/10R309 ERJ6GEYJ332 RES,M 3.3K-J-1/10
REF NO. PART NO. DESCRIPTION
R310 ERJ6GEYJ332 RES,M 3.3K-J-1/10R312 ERJ6GEYJ393 RES,M 39K-J-1/10R328 ERJ6GEYJ334 RES,M 330K-J-1/10R341 ERJ6GEYJ474 RES,M 470K-J-1/10R351 ERG2FJ123H RES,M 12K-J-2WR352 ERG2FJ123H RES,M 12K-J-2WR353 ERG2FJ123H RES,M 12K-J-2WR354 ERDS1TJ272 RES,C 2.7K-J-1/2R355 ERDS1TJ272 RES,C 2.7K-J-1/2R356 ERDS1TJ272 RES,C 2.7K-J-1/2R357 ERDS2TJ181 RES,C 180-J-1/4R358 ERDS2TJ181 RES,C 180-J-1/4R359 ERDS2TJ181 RES,C 180-J-1/4R360 ERDS2TJ821 RES,C 820-J-1/4R361 ERDS2TJ821 RES,C 820-J-1/4R362 ERDS2TJ821 RES,C 820-J-1/4R363 ERDS2TJ101 RES,C 100-J-1/4R364 ERDS2TJ101 RES,C 100-J-1/4R365 ERDS2TJ101 RES,C 100-J-1/4R401 ERJ6GEYJ102 RES,M 1K-J-1/10R402 ERJ6GEYJ471 RES,M 470-J-1/10R403 ERJ6GEYJ622 RES,M 6.2K-J-1/10R405 ERJ6GEYJ102 RES,M 1K-J-1/10R406 ERJ6GEYJ223 RES,M 22K-J-1/10R407 ERJ6GEYJ682 RES,M 6.8K-J-1/10R408 ERJ6GEYJ471 RES,M 470-J-1/10R409 ERJ6GEYJ271 RES,M 270-J-1/10R410 ERJ6GEYJ153 RES,M 15K-J-1/10R411 ERJ6GEYJ682 RES,M 6.8K-J-1/10R412 ERDS2TJ123 RES,C 12K-J-1/4R452 ERDS1FJ1R8 RES,C 1.8-J-1/2R453 ERJ6GEYJ123 RES,M 12K-J-1/10R454 ERJ6GEYJ473 RES,M 47K-J-1/10R455 ERJ6GEYJ103 RES,M 10K-J-1/10R456 ERG3FJ151H RES,M 150-J-3WR457 ERDS1FJ1R5 RES,C 1.5-J-1/2R458 ERDS1FJ2R7 RES,C 2.7-J-1/2R460 ERJ6GEYJ103 RES,M 10K-J-1/10R461 ERJ6GEYJ223 RES,M 22K-J-1/10R465 ERJ6GEYJ103 RES,M 10K-J-1/10R468 ER0S2CKF4321 RES,M 4.32K-F-1/4R469 ER0S2CKF1471 RES,M 1.47K-F-1/4R470 ERDS2TJ102 RES,C 1K-J-1/4R501 ERJ6GEYJ301 RES,M 300-J-1/10R502 ERJ6GEYJ562 RES,M 5.6K-J-1/10R504 ERJ6GEYJ333 RES,M 33K-J-1/10R505 ERDS1TJ181 RES,C 180-J-1/2R506 ERJ6GEYJ682 RES,M 6.8K-J-1/10R507 ERJ6GEYJ561 RES,M 560-J-1/10R508 ERJ6GEYJ471 RES,M 470-J-1/10
REF NO. PART NO. DESCRIPTION
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
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Parts List
R509 ERJ6GEYJ221 RES,M 220-J-1/10R510 ERG3FJ362H RES,M 3.6K-J-3WR511 ERG3FJ362H RES,M 3.6K-J-3WR512 ERG2FJ392H RES,M 3.9K-J-2WR513 ERJ6GEYJ471 RES,M 470-J-1/10R514 ERJ6GEYJ102 RES,M 1K-J-1/10R515 ERJ6GEYJ562 RES,M 5.6K-J-1/10R516 ERJ6GEYJ272 RES,M 2.7K-J-1/10R517 ERJ6GEYJ181 RES,M 180-J-1/10R531 ERD25FJ470 RES,C 47-J-1/4R532 ERJ6ENF5602 RES,M 56K-F-1/10R533 ERJ6ENF2102 RES,M 21K-F-1/10R539 ERJ6GEYJ103 RES,M 10K-J-1/10R544 ERJ6GEYJ183 RES,M 18K-J-1/10R550 ERDS1FJ1R0 RES,C 1.0-J-1/2R551 ERDS1FJ1R0 RES,C 1.0-J-1/2R552 ERDS1FJ1R0 RES,C 1.0-J-1/2R553 ERG3FJ270H RES,M 27-J-3WR556 ERJ6GEYJ272 RES,M 2.7K-J-1/10R557 ERJ6GEYJ103 RES,M 10K-J-1/10R558 ERQ1CKPR56 RES,F .56-K-1WR559 ERG2FJ683H RES,M 12K-J-2WR561 ERG2FJ102H RES,M 1K-J-2WR563 ERDS2TJ683 RES,C 68K-J-1/4R564 ERDS2TJ823 RES,C 82K-J-1/4R566 ERDS1FJ1R0 RES,C 1.0-J-1/2R574 ERG2FJ270H RES,M 27-J-2WR601 ERJ6GEYJ391 RES,M 390-J-1/10R618 ERJ6GEYJ474 RES,M 470K-J-1/10R619 ERJ6GEYJ563 RES,M 56K-J-1/10R620 ERJ6GEYJ153 RES,M 15K-J-1/10R801 ERF7ZK1R5 RES,W 1.5-K-7WR804 ERW12PK1R8 RES,W 1.8-K-1/2WR805 ERDS2TJ274 RES,C 270K-J-1/4R806 ERDS2TJ274 RES,C 270K-J-1/4R808 ERDS1FJ1R0 RES,C 1.0-J-1/2R809 ERDS1FJ1R0 RES,C 1.0-J-1/2R810 ERDS1FJ272 RES,C 2.7K-J-1/2R812 ERDS1TJ183 RES,C 18K-J-1/2R813 ERJ6GEYJ562 RES,M 5.6K-J-1/10R815 ERC12ZGM825 RES,S 8.2MEG-M-1/2R818 ERQ12HJR56 RES,F .56-J-1/2R820 ERJ6GEYJ273 RES,M 27K-J-1/10R821 ERJ6GEYJ392 RES,M 3.9K-J-1/10R822 ERD50FJ474 RES,C 470K-J-1/2WR823 ERDS2TJ222 RES,C 2.2K-J-1/4R824 ERG3FJ390H RES,M 39-J-3WR825 ERDS2TJ102 RES,C 1K-J-1/4R826 ERF2AKR22 RES,W .22-K-2WR827 ERDS1FJ561 RES,C 560-J-1/2R828 ERG3FJ470 RES,M 47-J-3W
REF NO. PART NO. DESCRIPTION
R829 ERQ14AJ6R8 RES,F 6.8-J-1/4R2203 ERJ6GEYJ751 RES,M 750-J-1/10R2206 ERJ6GEYJ102 RES,M 1K-J-1/10R2207 ERJ6GEYJ102 RES,M 1K-J-1/10R2221 ERJ6GEYJ101 RES,M 100-J-1/10R2301 ERQ2CJP1R0 RES,F 1.0-J-2WR2305 ERD25FJ180 RES,C 18-J-1/4R2306 ERD25FJ180 RES,C 18-J-1/4R2307 ERJ6GEYJ221 RES,M 220-J-1/10R2308 ERJ6GEYJ221 RES,M 220-J-1/10R2311 ERJ6GEYJ562 RES,M 5.6K-J-1/10R2312 ERJ6GEYJ752 RES,M 7.5K-J-1/10R2313 ERJ6GEYJ332 RES,M 3.3K-J-1/10R2318 ERJ6GEYJ682 RES,M 6.8K-J-1/10R2319 ERJ6GEYJ223 RES,M 22K-J-1/10R2321 ERDS2TJ181 RES,C 180-J-1/4R2322 ERDS2TJ181 RES,C 180-J-1/4R2323 ERJ6GEYJ822 RES,M 8.2K-J-1/10R2325 ERJ6GEYJ103 RES,M 10K-J-1/10R2329 ERJ6GEYJ751 RES,M 750-J-1/10R2330 ERJ6GEYJ183 RES,M 18K-J-1/10R2332 ERJ6GEYJ751 RES,M 750-J-1/10R2333 ERJ6GEYJ183 RES,M 18K-J-1/10R2334 ERJ6GEYJ472 RES,M 4.7K-J-1/10R2336 ERJ6GEYJ472 RES,M 4.7K-J-1/10R2337 ERJ6GEYJ221 RES,M 220-J-1/10R2338 ERJ6GEYJ103 RES,M 10K-J-1/10R2339 ERJ6GEYJ221 RES,M 220-J-1/10R2340 ERJ6GEYJ223 RES,M 22K-J-1/10R2341 ERJ6GEYJ152 RES,M 1.5K-J-1/10R2342 ERJ6GEYJ223 RES,M 22K-J-1/10R2343 ERJ6GEYJ152 RES,M 1.5K-J-1/10R2344 ERJ6GEYJ471 RES,M 470-J-1/10R2350 ERJ6GEYJ682 RES,M 6.8K-J-1/10R2351 ERJ6GEYJ105 RES,M 1.0MEG-J-1/10R2352 ERJ6GEYJ105 RES,M 1.0MEG-J-1/10R2353 ERJ6GEYJ101 RES,M 100-J-1/10R2355 ERJ6GEYJ682 RES,M 6.8K-J-1/10R2366 ERJ6GEYJ222 RES,M 2.2K-J-1/10R2367 ERJ6GEYJ222 RES,M 2.2K-J-1/10R2418 ERJ6GEYJ471 RES,M 470-J-1/10R2419 ERJ6GEYJ471 RES,M 470-J-1/10R3001 ERJ6GEYJ101 RES,M 100-J-1/10R3003 ERJ6GEYJ102 RES,M 1K-J-1/10R3004 ERJ6GEYJ102 RES,M 1K-J-1/10R3005 ERJ6GEYJ330 RES,M 33-J-1/10R3006 ERJ6GEYJ750 RES,M 75-J-1/10R3007 ERJ6GEYJ750 RES,M 75-J-1/10R3008 ERJ6GEYJ750 RES,M 75-J-1/10R3009 ERJ6GEYJ750 RES,M 75-J-1/10R3010 ERJ6GEYJ750 RES,M 75-J-1/10
REF NO. PART NO. DESCRIPTION
- 42 -Parts List
REPLACEMENT PARTS LISTModels: CT-27D10B, CT-27D10UB & CT-27D10DB
Important Safety Notice: Components printed in BOLD TYPE have special characteristics importantfor safety. When replacing any of these components use only manufacturer’s specified parts.
074-00
PAR
TS LIST
R3011 ERJ6GEYJ750 RES,M 75-J-1/10R3012 ERJ6GEYJ750 RES,M 75-J-1/10R3013 ERDS2TJ331 RES,C 330-J-1/4R3014 ERJ6GEYJ330 RES,M 33-J-1/10R3015 ERDS2TJ102 RES,C 1K-J-1/4R3016 ERJ6GEYJ102 RES,M 1K-J-1/10R3017 ERJ6GEYJ330 RES,M 33-J-1/10R3018 ERJ6GEYJ102 RES,M 1K-J-1/10R3019 ERDS2TJ102 RES,C 1K-J-1/4R3020 ERJ6GEYJ330 RES,M 33-J-1/10R6501 ERJ6GEYJ471 RES,M 470-J-1/10R6502 ERJ6GEYJ471 RES,M 470-J-1/10R6503 ERJ6GEYJ471 RES,M 470-J-1/10R6505 ERJ6GEYJ471 RES,M 470-J-1/10R6509 ERJ6GEYJ471 RES,M 470-J-1/10R6510 ERJ6GEYJ102 RES,M 1K-J-1/10R6511 ERJ6GEYJ123 RES,M 12K-J-1/10R6512 ERJ6GEYJ102 RES,M 1K-J-1/10R6513 ERJ6GEYJ152 RES,M 1.5K-J-1/10R6515 ERJ6GEYJ102 RES,M 1K-J-1/10R6516 ERJ6GEYJ103 RES,M 10K-J-1/10R6518 ERJ6GEYJ333 RES,M 33K-J-1/10R6519 ERJ6GEYJ333 RES,M 33K-J-1/10R6520 ERJ6GEYJ821 RES,M 820-J-1/10R6522 ERJ6GEYJ102 RES,M 1K-J-1/10R6523 ERJ6GEYJ562 RES,M 5.6K-J-1/10R6524 ERJ6GEYJ471 RES,M 470-J-1/10R6526 ERJ6GEYJ102 RES,M 1K-J-1/10R6531 ERJ6GEYJ182 RES,M 1.8K-J-1/10R6535 ERJ6GEYJ181 RES,M 180-J-1/10R6537 ERJ6GEYJ392 RES,M 3.9K-J-1/10R6538 ERJ6GEYJ122 RES,M 1.2K-J-1/10R6540 ERJ6GEYJ151 RES,M 150-J-1/10R6542 ERJ6GEYJ680 RES,M 68-J-1/10R6543 ERJ6GEYJ122 RES,M 1.2K-J-1/10R6544 ERJ6GEYJ102 RES,M 1K-J-1/10R6545 ERJ6GEYJ221 RES,M 220-J-1/10R6548 ERJ6GEYJ471 RES,M 470-J-1/10R6549 ERJ6GEYJ222 RES,M 2.2K-J-1/10R6553 ERJ6GEYJ101 RES,M 100-J-1/10R6554 ERJ6GEYJ473 RES,M 47K-J-1/10R6555 ERJ6GEYJ153 RES,M 15K-J-1/10R6556 ERJ6GEYJ333 RES,M 33K-J-1/10R6557 ERJ6GEYJ123 RES,M 12K-J-1/10R6558 ERJ6GEYJ331 RES,M 330-J-1/10R6559 ERJ6GEYJ272 RES,M 2.7K-J-1/10R6560 ERJ6GEYJ124 RES,M 120K-J-1/10R6565 ERJ6GEYJ102 RES,M 1K-J-1/10R6566 ERJ6GEYJ681 RES,M 680-J-1/10R6567 ERJ6GEYJ471 RES,M 470-J-1/10
REF NO. PART NO. DESCRIPTION
R6568 ERJ6GEYJ471 RES,M 470-J-1/10SWITCHES
S001 TSE2AD001 SWITCHS002 TSE2AD001 SWITCHS003 TSE2AD001 SWITCHS004 TSE2AD001 SWITCHS005 TSE2AD001 SWITCHS008 TSE2AD001 SWITCHS009 TSE2AD001 SWITCH
TRANSFORMERST001 TLP16297 TRANSFORMER, POWER SUPPLY
T501 TLH15452 TRANSFORMER, HORIZONTAL DRIVER
T502 ETE19Z30AY TRANSFORMER, HORIZONTAL COUPLING
T551 TLF2AA002 TRANSFORMER, FLYBACKT801 ETS29AK3L5NC TRANSFORMER, SWITCHING
CRYSTALS/FILTERSX001 TSSA092 CRYSTAL OSCILLATORX501 TSS2AA001 CRYSTAL, 3.58MHZX601 TAFCSB503F30 CRYSTAL
OTHERSM001 ETC33X82NA YOKE, CONVERGENCETNR001 ENG36604G TUNNERM002 EUR511502 REMOTE CONTROLM003 UR51EC975A BATTERY COVER, REMOTE CONTROLM004 M68LGL061X CRT 27M005 TAS2AA0015 SPEAKER 8-OHM 5WM006 TBM2A10141 BADGE, PANASONICM007 TJS2AC00301 CRT SOCKETM008 TKX2AA00401 GUIDE, IRDY TLY2AA006 DEFLECTION YOKEM009 TMM2A30702 WEDGE, YOKEM010 TQB2AA0331 MANUAL, OWNERS CT-27D10B/UBM011 TQB2AA0356 MANUAL, OWNERS CT-27D10DBM012 TQB2AA7058 REMOTE GUIDE CT-27D10B/DB/UBM013 TQB2AA7078 V-CHIP NA8M014 TSX2AA0111 AC LINE CORDM015 TXFBX05BSER ASSY, 7-KEY BUTTONM016 TXFKU36BSER ASSY, CABINET BACK CT-27D10B/UBM017 TXFKU37BSER ASSY, CABINET BACK CT-27D10DBM018 TXFKY15BSER ASSY, CABINET FRONTM019 TXF3A01ZER ASSY. DAG GROUNDM020 0FMK014ZZ CONVERGENCE CORRECTOR STRIPDEG 0LK19045A COIL, DEGAUSSING 27JK3001 TJB2AA0221 TERMINAL, A/V 8PJK3002 TJB2AA0046 TERMINAL, FRONT A/VJK3003 TJB2AA0171 TERMINAL, A/VJK3004 TJB2AA0211 TERMINAL, A/V 2P
REF NO. PART NO. DESCRIPTION
- 43 -
DESCRIPTION OF ABBREVIATIONS GUIDE
RES, C 270-J-1/4
CAP, P .068UF-K-50V
RESISTOR
TYPE TOLERANCE
C Carbon F +/- 1%
F Fuse J +/- 5%
M Metal Oxide K +/- 10%
S Solid M +/- 20%
W Wire Wound G +/- 2%
CAPACITOR
TYPE TOLERANCE
C Ceramic C +/- 0.25pF
E Electrolytic D +/- 0.5pF
P Polyester F +/- 1pF
S Styrol J +/- 5%
T Tantalum K +/- 10%
L +/- 15%
M +/- 20%
P +10% -0%
Z +80% -20%
- 44 -
NOTES
- 45 -
NOTES
- 46 -
NOTES
- 47 -
SERVICEMAN MODE (ELECTRONIC CONTROL)SERVICE ADJUSTMENT VALUES
Model _____________________________________________ Ser #_____________ Date_________________
Note: Record the original settings PRIOR to modifying the registers.
Mode Service Adjustment
Def.Val.
OriginalValue
NewValue
Sub Adjustments
B0 SUB COLOR 31
B1 SUB TINT 31
B2 SUB BRIGHTNESS 31
B3 SUB CONTRAST 16
B4 SUB TINT VIDEO 16
B5 SUB COLOR VIDEO 16
B6 SUB TINT COMPONENT 63
B7 SUB COLOR COMPONENT 31
B8SUB
SHARPNESS TV/VIDEO
10
B9SUB
SHARPNESS S-VHS/
COMPONENT
31
BASUB
CONTRAST FIXED
15
Cut-Off Adjustments
C0 CUT-OFF R 128
C1 CUT-OFF G 128
C2 CUT-OFF B 128
C3 USER BRIGHTNESS 31
C4 G DRIVE 64
C5 B DRIVE 64
C6 DRIVE C TEMP 8
C7 CONTRAST C TEMP 5
Mode Service Adjustment
Def.Val.
OriginalValue
NewValue
Pin Cushion Adjustments
D0 H POSITION 16
D1 V SIZE 31
D2 V S CORRECTION 4
D3 V LIN CORRECTION 14
D4 E/W TRAPEZIUM 8
D5 V AGC 1
D6 V POSITION 1
D7 V CENTERING 63
D8 V CENTERING DAC SW 0
D9 V-BLK START PHASE 12
DA V-BLK STOP PHASE 14
MTS Adjustments
M0 INPUT LEVEL 33
M1 LOW-LEVEL SEPARATION 6
M2 HIGH-LEVEL SEPARATION 25
PIP Adjustments
P0 PIP COLOR 92
P1 PIP TINT 54
P2 PIP BRIGHTNESS 22
P3 PIP CONTRAST 80
P4 UP 1/9 26
P5 DOWN 1/9 143
P6 LEFT 1/9 10
P7 RIGHT 1/9 101
P8 UP 1/16 26
P9 DOWN 1/16 160
PA LEFT 1/16 10
PB RIGHT 1/16 116
PC PIP FREERUN N/A
PD PIP YDL 4
Note: Some adjustments modes may not beavailable in some models dependingon available options.
- 48 -
Note: Some adjustments modes may not beavailable in some models dependingon available options.
Printed in USAV00032600ME0325
SERVICEMAN MODE (ELECTRONIC CONTROL)SERVICE ADJUSTMENT VALUES
Model _____________________________________________ Ser #_____________ Date_________________
Note: Record the original settings PRIOR to modifying the registers.
Mode Service Adjustment
Def.Val.
OriginalValue
NewValue
Options Adjustments
S0 ABL GAIN 3
S1 ABL POINT 3
S2 RGB BRIGHTNESS 8
S3 RGB GAMMA 1
S4 COLOR GAMMA 1
S5 VSM-G 0
S6 BS POINT 7
S7 CLOCK ADJUST 128
S8 LOUD COMP 31
S9 CAPTION DIG FILTER SW 0
SA CAPTION SCROLL 1
SB RGB MATRIX 6
SC RGB MATRIX COMP 5
Mode Service Adjustment
Def.Val.
OriginalValue
NewValue
Comb Filter Adjustments
X0 CLIP LEVEL 152
X1 CSOK 12
X2 COMB LIMIT 24
X3 COMB CORE 41
X4 COMB RF DELAY 20
X5 COMB VIDEO DELAY 18
X6 COMB VMLM 90
X7 COMB VMCO 24
X8 COMB SHARP 123
X9 COMB VM LEVEL 255
XA COMB VMPKF 1
XB H LOCK MODE 1
XC H LOCK 70
XD H SEP1 313
XE H SEP2 266
XF SUB H LOCK MODE 0
X10 SUB H LOCK 70
X11 SUB H SEP1 313
X12 SUB H SEP2 266