Operation Instructions

-34-

Operation Instructions

-35-

Operation Instructions

-36-

Operation Instructions

-37-

Mechanical Disassemblies

-38-

CABINET BACK REMOVAL1. Refer to Figure 1,remove 10 screws.2. Pull off cabinet back and remove.

CHASSIS REMOVAL1. Remove cabinet back.2. Discharge the picture tube anode(2nd anode lead) to the dag coating (picture tube grounding lead).3. Disconnect Degaussing coil socket(KE),Picture tube socket, Deflection yoke connector (KDY), Speaker connectors(KL and KR), and 2nd anode lead.4. Remove chassis completely by sliding it straight back.

CAUTION: Do not disturb the deflection yoke or magnet assembly on the picture tube Neck. Care must be taken to keep these assemblies intact, unless picture tube is being replaced. Discharge the picture tube to the coating before handing the Tube.1. Remove chassis, referring to Chassis Removal instructions. 2. Place cabinet front face down on the soft surface.3. Remove the screw on each corner of the picture tube and GENTLY lift the picture tube out of the cabinet.4. Install a replacement picture tube in reverse order. Properly install the degaussing coil and picture tube grounding lead on the picture tube. See Figure 2.

PICTURE TUBE REMOVAL

Note: If the Picture Tube is being replaced, mount the Degaussing Coil on the picture tube. See following..

DEGAUSSINGCOIL

DEGAUSSINGCOIL HOLDER

To CRT Unitground

PICTURE TUBEGROUNDING LEAD

DEGAUSSINGCOIL SOCKET

Cabinet Parts List

Key No. Part No. Description

1 SKCM 0025TM 0110 CABINET COLOUR MATCH-METAL SILVER GREY #MS G001 2 SK100729TM0001 FRONT LENS (REMOTE CONTROL WINDOW) 3 SK100729TM0001 FRONT LENS (LED WINDOW) 4 SK100925TM0001 POWER KNOB-ELECTROPLATING SILVER(ABS) 5 SK100425TM0002 SIDE AV JACK BRACKET-DARK GREY #DG001(ABS) 6 SK100829TM0001 CONTROL KEY KNOB-ELECTROPLATING SILVER(ABS) 7 SK060125TM00W6 BACK LABEL FISHER TF25M2T W/PCB ENG 8 SK100225TM0003 BACK CABINET-DARK GREY #DG001(HIPS)94V-0 9 10 SKHS08S0360600 HANDSET-36 KEYS FOR OVERSEAS NORMAL GREY ENG

SK1016HS080006 BATTERY DOOR-METAL SILVER GREY #MSG001(ABS)

98

10

-39-

71

54 3 2

6

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

121110987654321

D

C

B

A

Title

Number RevisionSize

A1

Date: 23-May-2003 Sheet of File: C:\Documents and Settings\vcdb\桌面\BACKUP~1.DDBDrawn By:

R6066801

5

2

3

4

KA

5Q12

XR

F

IC601KA5Q1265

2

4

9

6

16

12

10

17

13

15

14

16

T601 *064201-50

to

PTC 12 OHM

RT601

C601

0.22uF/AC275V

C606

1000pF/500V

C608 1000pF/500V

F6015A/250VAC

+ C602220uF/400V

D605

BA158

D606BA158

D603

BA158

C60947n

C6053.3n

ZD6014.7V

C6072200pF/1KV

12

CN601

3R604

120K/2W + C60447u/50V

L604

L10mm

R60

5 330

L606

10

L613

L10mm

D614

BYW36

D613

BYW36

D612

BA158

+ C624100uF/200V

Gnd

+C617

470uF/25V

In OutGndIC605

LA7812

Gnd

+ C611100uF/35V

Gnd

+12VGnd

Q605A1013

R6132.2K

Gnd

Gnd

Gnd

Gnd

+C622

1KuF/35VGnd

Gnd

+140V

+25V

R6351.5K

R620

10K

Gnd

POW

R610 100

Gnd

1R615A

8.2M/1W

C6352200pF/AC275V

12

H602

12

CN602AC220V/110V

NOTE: LIVE AREA , NO TOUCH WITHOUT PERMITL: STANDBYH: POWER ON

R62210K

R617

10K/0.5W

R621

47K

D6201N4148

R60810K

C6300.1

C6000.47uF/275VAC

L602

061505

C60322n

EHT

G1 G2 G3

KB

KG

KR

X705R5312.7K

R521

2.7K

R5112.7K

1 2 3 4 5

H501

1234

H502

H-GndH-Gnd

C5341000pF/2KV

H-Gnd

1

CN503H-Gnd

S-Gnd

R515

560

R51915

Q512

BF421

R517

150(M)C511

150pF

D513BA1583

R51422K

S-Gnd

R528 3K

R52915

Q522BF421

R515

150(M)C521

150pF

D523

BA1583

R52422K

S-Gnd

S-Gnd

R535 560

R53915

Q532

BF421

R537

150(M)

C531150pF

D533

BA158

3

R53422K

S-Gnd

S-Gnd

+12V

R506220K+

C50610u/250V

H-Gnd

+180V

C2030.022U

C234 0.47uF

A OUT1

FM OUT2

PIF AGC3

RF AGC4

IF IN5

IF IN6

IF GND7

IF VCC8

FM FIL9

AFT OUT10

BUS DATA11

BUS CLOCK12

ABL13

R IN14

G IN15

B IN16

FB IN17

VCC18

R OUT19

G OUT20

B OUT21

EW22

V OUT23

RAMP ALC24

H/BUS VCC25

H AFC FIL26

H OUT27 FBP IN 28

VCO IREF 29

CLOCK 30

CCD_VCC 31

CCD_FIL 32

H GND 33

Cb 34

Cr 35

C_APC2 36

CLAMP_FIL 37

XRAL 38

C_APC1 39

FSC OUT 40

G V/C/B 41

EXT.V IN 42

VCC V/C/D 43

INT.V IN 44

BLACK S.F 45

TV OUT 46

VCO_FIL 47

VCO 48

VCO 49

APC FIL 50

EXT.A IN 51

SIF OUT 52

SIF_APC 53

SIF IN 54

IC201LA76828

AFT

R351

*1.2K C35315n

R35310K

C355

0.22

D351BA158

+12v

2R359

1/WIRE RESISTOR

R3542.7K

1R352

1

11

22

33

44

55

66

77

IC301

LA7840

!

12345

CN301

C330470uF/25V

C351100/35V

R3572.7k

V

H

1

2

3

4

5

6

7

8

9

10

11

12

13

T302

FBT

L301*36uH

EHT

D313

BA158

D308BA158

C318680pF/500V

Focus

G2+C326

470uF/25V

+

C30510uF/250V

1

R361220K-1W

Gnd

Gnd

2

R341*1.5K

1

R31

222

K

+C308

1uF/250V

7

R3030.68-1W

+140V1234

CN302

R307*1.5-2W

R3091K

R237*1.2K D309

1N4148

+5v-2

Gnd

T301*041000-00

Q306A1015

R330*1K

R331

1K

D310

1N4148

R3346.8K

2

R3436.8

Gnd

C3011000pF/500V

1R3012.7K/1W

+ C303*1uF/250V

Gnd

+45V

R304100

R300*22-0.5W

GndGnd

Gnd

C3145n6/2KV

C320

8n2/2KV

C31922n/630V

D302BY228

D301RU4B

Gnd

L303*545uH

-13v

C311

*390n/400V

C3254.7uF/50V-480mA

Gnd

Gnd

C302680pF/500VGnd

Gnd

EW

H.DRV

R332

*1K

3

J3341K/2W

C3131500p/2KV

Gnd

D31

2B

A15

8

Gnd

1 2 3 4 5 6 7 8910111213141516

0

00

1

1

1

IC402HEF4053

1 2 3 4 5 6 7 8910111213141516

0

00

1

1

1

IC403

HEF4053

1 2 3 4 5 6 7 8910111213141516

0

00

1

1

1

IC203

HEF4053

WP1

n.c.2

A23

Vss4

Vdd 8

PTC 7

SCL 6

SDA 5

IC00224C04

R006

100

R007 100

R00

54.

7K

R00

44.

7K

+5v-1

Gnd

SW00

8

KEY

SW00

7

KEY

SW00

6

KEY

SW00

5

KEY

SW00

4

KEY

SW00

3

KEY

SW00

2

KEY

SW00

1

KEY

RD9

2K

RD8

3K

RD7

3.3K

RD6

4.7K

RD5

6.8K

RD4

11K

RD3

22K

RD2

56K

+5v-1

12345

CN002 CON5

SW60

1

KEY

LED001LED

RD11

1K

1 2 3

M001

IR RECEIVER

CR122n

RR1

10

Gnd

Gnd

X001

32.768K

R010 390K

C004 15pF

C003 15pFGnd

R00

83.

3K

R00

93.

3K

1 2 3 4 5 6

CN001

Gnd

+5v-1

+

C62

010

0uF C00

60.

01

Q002A1015

R0221.5K

+

C01

2

10uF

/50V

R023

8.2K

R0244.7K C011

1000p

ZD0013.9V

Gnd

Gnd

R027 4.7K

R025 4.7K

R026 10K

R03947K

R028

560R03110K

+5v-1

Gnd

Gnd

C00922n

+

C0082.2uF

R021

330

R020270K

Gnd

C0101000pF

Gnd

12345

CN003

Gnd

+5v-1

C007 0.01

R019 15K

R701 100

R702 100

R703 100

R704 100

R033 2.2K

R034 2.2K

R035 2.2K

R036 2.2K

Q005C1815

R037 4.7K

R002 4.7K

R041 4.7K

R040 4.7K

R045 4.7K

R042 4.7K

R046 4.7K

R047 4.7K

+5v-1

R003

1K

Gnd

R207 100K

R206 100K

C002

0.1

C2070.01+

C206330

+

C208 1uF

Gnd

1 2 3 4 5

SAW10145.75MHz

AG

C1

VT

2

Hi/n

.c.

3

Mi/B

S1(S

CL)

4

Lo/B

S2(S

DA

)5

V+

6

i.c.(V

+)7

i.c.

8

i.c.(+

33V

)9

IFG

ND

10

IF11

TUNER

+

C1014.7uF

C10710n

C11210nF

R1091K R111

22

R110220R108

4.7K

L201

0.82 C1110.1

Gnd

R202

150K

R20133K

+C105

220u

F/16

V

Gnd

Gnd

C10610nF

GndR104100

R105100

+33v

+C104

10uF/50V

Gnd

Gnd

R103220

+12v

Gnd

R208 100

R209 100

R205

47K

C210

100uF

Gnd

12345

CN201

Gnd

R212220

C2140.01

+ C213330uF

Gnd

C215

0.33C216

0.33

+5v-2

Gnd R215270

C218

0.1

+

C217

330uF

+

C220

1uF C21915n

R2163.3K

Gnd

+12v

C240A10pF

C23910n

C239 1000pF

R2311K

Gnd

R221

330

+

C236

0.47uF

Gnd

T20245.75MHz

GndR226

510

R227510

Q403

A1015

R455

1K

Gnd

+5v-2

R4581K

R452

1K

C IN

1

IN se

l2

Y IN

3

D G

ND

4

VD

D5

VC

C6

SC7

Fsc_

sel

8910111213141516

Cou

t

O S

el

Yo

Agn

d

Cvb

s

N.C

.

N.C

.

FSC

SYS1

SYS2

IC204

TDA9181

R454 100

R453 100

C229

10uF

C226 1000pF

+

C233 10uF

R225 100K

Gnd

Gnd

+ C231330uF

C230

0.1uFGnd

C450100pF

C243

10n

Gnd L203

100

L204

100

C245

0.1

C260

0.1uF

+ C266220uF

+ C267220uF

C247

1000pF

Gnd

+5v-2

C227 0.47 C2280.47

R22

35.

1K

R2395.1K

Gnd

+5v-2

X201 4.43MHz-05

+

C2551uF

+

C225

0.47R233 1K

C2420.1C241

0.1

R456 75

R457 75Gnd

+

C222

4.7uF

+C221

100uF

C223

0.1uFZD2045.1V

R232

100

Gnd

R219

4.7K

Gnd

Q404A1015

R258

1K

Gnd

C48510n

C484100uF

Gnd

C47910n

Gnd

+12v

R406 220K

C404 6.8n

C405 0.33/63V

C417 6.8n

C41633n

C415 0.1C4146.8n

C411 33n/100V

C402 10uFC403 10uF

C406 10uF

C407

1uF/50V

C408470uF

C420 10uF

C41910uF

C4431uF

C412 10uF

IC 401

Gnd

R40739 -0.5W

R CH

A R

A L

C410 10uFC4090.01

C4180.33

ZD4029.1V

BASS

12V

PF11

AGC2

LIN3

PF24

PF35

PF46

GND7

L_Treble8

L_Bass9

Bass10

Volume11

LOUT12 SCL 13

SDA 14

ROUT 15

Treble 16

Balance 17

R_Treble 18

R_Bass 19

Bass_B 20

1/2Vcc 21

RIN 22

Vcc 23

Mode 24

IC401AN5891

Gnd R101 100

R100 100

AGND6

CTW 29

CTS 30

CW 31

CS 32VEO1

VEI2

CNR3

Cm4

Cdec5

DGND7

SDA8

SCL9

Vcc10

COMP11

Vcap12

Cp113

Cp214

Cph15

Cadj16 CER 17

Cmo 18

Css 19

CR 20

OUTR 21

MAD 28

CSDE 22

SAP 23

VREF 24

CL 25

CND 26

OUTL 27

IC405TDA9850

R436

8.2K

R437

180

R438 100

R439 100

R440 2.2K

C45147n C457 10uF

C4620.47

C463 0.22

C464 4.7uF

C458

0.1

C459 4.7

C460 10uF

C461 100uF

C465 10uF

C476 1uF

C475 1uF

C474 10uF

C473 10uF

C471 2.2uF

C470100uF

C472 1uF

C466 4.7uF

C467 4.7uF

C468 2.2uF

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

X401 503F58

Gnd

C453

330uF/16V

R44139 /0.5W

C456

0.01ZD40

19.

1V

12v

C469 15nGnd

C441

100uF

R464 10K

R46210K

R463 15K

R465 15K

R468 120K

R466 120K

R469 5.6K

R467 5.6K

R473 15K

R470 15K

R472 10K

R471 10K

C4471uF C445

1uF

C439 47uF/16V

C440 47uF/16V

+12V

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

+12V+12V

R461 1K

R460 1K

R450 75

R451 75C Y

P404S-VHSGnd

123

CN405

12

CN404

C4441uF

C446

1uF

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

R481 10K

R482 10K

R48

020

K

R47

920

K

R42810K

R43110K

C450

1uF

C449

1uF

Gnd

Gnd

+12v

Gnd

R3172K

R324

*K

C3544.7uF

R336

1K

+12v

Gnd

R340

100

D311

1N4148

R333

*390

R335

*1KGnd

C323100uF/35V

Gnd

D303BA158

+

C304470uF/25V

Gnd

C324680pF/500V

1

R310

*0.68

InOutGnd

IC4067805

+13v

+5v-2

Gnd

Gnd

Gnd Gnd

Gnd

Gnd

Gnd

C358*0.1uF/100V

123 CN409

Gnd

Cr

Cb

123H

405

123

H409

12H

404

R492

1K

R490

1K

R493

75

GndGnd

Gnd

Gnd

Gnd

FRONT AV(AV1) YUV(Cb/Cr input)

In OutGnd

IC602*SE120

R616

*10K

1 2

3

ZD531

8.2V

ZD511

8.2V

ZD521

8.2V

1

R505

C503

2

R326

220+12V

3R442A

33-3W

3R442B

33-3W

In OutGnd

IC6047805D611BA158

R640

150

C64022uF/50V

L610L10mm

L612

L10mm

L611

L10mm

D612A

BA158 C62622uF/100V

ZD101KA33V

C10010uF/50V

Gnd Gnd Gnd

Gnd

+45V

+5V-1

R602

4 ohm/15W

+1

~2

~3

-4

BR601KBJ6J

12

*H601

H602

UL CABLE

N

L

50Hz/60Hz

BLACK

WHITE

1R634

0

2R107(S)

15K-2W

Gnd

P405AV_IN/OUT

+5V-2

R10275

Focus

G2ZD505

8.2V C508220uF/16V

R5031K

R5011K

C50910n

ZD50

58.

2V

C507220uF/16V

R50

31K

R5011K

C50910n

C50210n

D5021N4148

S-Gnd

S-Gnd S-Gnd

R525 560

R538 3K

R5183K

Gnd

S-Gnd

Gnd

Gnd

+5V-2

ZD2038.2V

BLK

OSD-B

OSD-G

OSD-R

LED

LED

KEY

KEY

KEY

V-S

YN

C

H-S

YN

C

H-SYNC

ABL

ABL (IC201 PIN13)

ABL

COMPOSITEC

OM

POSI

TE

SDA

SCL

RF AGC

RF AGC

SCL

SDA

IF

IFSYS2

SYS1

SYS1SYS2

AV

AV

AV

AV2

AV2

SVHS

SVH

S

SVH

S_C

IN

SVHS_CIN

L OUT

R OUT

V OUT

V OUT

L OUT

R OUT

STER

EO L

STER

EO R

STER

EO L

STER

EO R

A R A L

AV VIDEO INPUT

AV VIDEO INPUT

AV L IN

AV R IN

AV L IN

AV R IN

CPU VIDEO

CPU

VID

EO

POW

HDRV

HDRV

SCP

R2131.5K

ZD2025.6V

R218330

Gnd

SCP

SCP1

SCP1

EW

EW

SAW WAVE

SAW WAVE

V-SYNC

MUTE

5Y08 DIAGRAM

0

R00147K

R5401k

R536

1.2kR526

120R516

5.1k

S-Gnd

S-Gnd

R543180

D5041N4148

D505

1N4148

C5460.1

R5443K

R5461.8K

Q524A1011

R55447K

R55247K

R553390

R556390

R5550

C551

0.022/250V

C550

0.022/250V

C548

470p/500V

D506BA158

D507

BA158

R551

100

R55010/0.5w

C5490.1/250V

T501FILTER

R5481K

C5473p

C55210uF/200V

C55310uF/200V

C5510.01/500V

1R557

330

L_VM2.2uH

+140v+12v

S-Gnd

S-Gnd

S-Gnd S-Gnd

S-GndS-Gnd

S-Gnd

S-Gnd

S-Gnd

R5421k

C530

CAP

C520

CAP

C510

CAP

D5081ss133

D509

1ss133

R513

150(M)

R523

150(M)

R533150(M)

D5211ss133

D5111ss133

D5311ss133

R0301K

R043

10K

D304 BA158

R?CAP_POL1

Gnd

+13v

Gnd

1

R3180.68

-13v

C327470uF/25V

C3280.01C331

0.01

J13

10K

R209

100

C015

220P

C016

220PGnd

C211

1u/50V

Q0071015

C01310uF

R01110K

R012180K

1015Q006

R015

1K

C0143.3n

Q?

2.2K

R0141K

Gnd

12V

VCC

Gnd

5V

Gnd

47KR217

J1341K

J1351K

R412

47K

R41047K R413

47K

R411

47K

C443 1u/50V

C401

1u/50V

Gnd

Gnd

C205 220P

C202 220P

Gnd

Gnd

ZD406 12VGnd

ZD405

5.1VGnd

ZD40912V

Gnd

ZD404

12V

Gnd

ZD407 5.1V

ZD408 5.1VGnd

Gnd

R337

*22KR336

*KGnd

Q3051015

R321

1.8K

R3201.8K

R322

10K

R2372K

R205

1K

Gnd

GndR2298.2K

D320

4148

5V

12V

C306

C

Gnd

D305

BA158

C316C+

C017

0.01u/50V

R315

100KR31615K

CPU P12

SDA01

SCL02

SDA3

SCL4

GND5

XTL16

XTL27

VDD8

KEY9

AFT10

11

12

RESET13

FIL14

CVin15

EEPROM_RESET16

Vsyn17

Hsyn18

SYS2 36

SYS1 35

TV/AV 34

AV1/2 33

S_VHS 32

31

TILT 30

POW 29

REM 28

27

26

SAFE 25

MUTE 24

LED 23

BLK 22

B 21

G 20

R 19

IC001

LC86F3448A

Gnd GndGnd

C613

CGnd

IC603

TPL621

P12

C108100P

C109110P

Gnd Gnd

Q102C2717

Q004

C1815

Q003C1815

Q600

C1815

Q604

C1815Q607C1815

Q301C2482

Q302*5148

Q308C1815

Q304C1815

Q307D1499/C2603

Q406C1815

Q405C1815

Q407C1815

Q402C1815

Q540BF199 Q542

BF370

Q541BF370

Q525C2344

Q530C1815

Q533BF420

Q531BF420

Q521BF420

Q523BF420

Q502C1815

Q511BF420

Q513BF420

ZD002 5.6V

Gnd

Gnd

Gnd

C204 1U

TO CPU PIN27

ZD602

15VGnd

ABL

TITLE

P/N

SYSTEM

ISSUED BY :

CHECKED BY :

APPROVED BY :

REV DATA :

PAL/NTSC M/N

5Y08 SCHEMATIC DIAGRAM

2003-04-30

0501-A5Y080-00

1 2 3 4

H405

SP1 8 ohm/8W

SP2 8 ohm/8W

NF1

1

IN1

2

MU

TE3

GN

D4

IN2

5

NF2

6

OU

T27

GN

D8

VC

C9

OU

T110

IC406

LA4278

R478

15KR407

2.7KR476

15KR408

2.7K

C42210nF

C42410nF

C427100u/25V

R4030

C425

0.33uF

C4230.33uF

C428

100uF/25V

C426100u/25V

R4010

C4320.1uF

R4141

R4151

C43

00.

1

1 2 3 4 CN405

R435

1K

R4164.7K

R417

1K

C482

10n

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

Gnd Gnd

Gnd

Gnd

Gnd

Gnd

Gnd

2R402

1

C4800.1uF

C431

1000uF/35VGnd Gnd

MUTE

+25V

L CH

R CH

Q401C1815