AIWA (VX-T147) (TV-VCR)

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CYLINDER APC SIGNALCYLINDER AFC SIGNALAUDIO SIGNAL(PB)AUDIO SIGNAL(REC)PLAYBACK COLOR SIGNALRECORD COLOR SIGNALPLAYBACK LUMINANCE SIGNALRECORD LUMINANCE SIGNALCAPSTAN AFC SIGNAL

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

R411

3

330

R411

1

20K

R4109

1.5K

R410

212

0K

R410

3

1K

R4104

1.5K

C4120

33P CH

C4119

33P CH

C411

3

0.00

1B

C411

2

0.00

1B

C411

5

0.00

1B

C411

4

0.00

1B

C412

7

0.01

B

C410

6

1F

C4102

0.1 B

C410

3

10P

CH

C410

8

1F

C411

0

0.01

BC4

104

15P

CH

C410

5

0.33

F

W80

1

0

L4101

100uH

C410

7 220

6.3V

KA

IC41

01_2

LA74

11M

HEAD

AM

P

1 10 11 12

13141516171819

2

2021222324

3 4 5 6 7 8 9

CD4102 8283_0212_00_000

1

2

CP41

01_2

5249

2-04

20

1234

CP4102_152492-0520

1

2

3

4

5

CP4106177640-6

1

2

3

4

5

6

CP4105TKC-F09X-L1

1

2

3

4

5

6

7

8

9

CP41

03(C

P100

2)TM

C-W

20X-

A1

1 10 11 12 13 14 15 16 17 18 192 203 4 5 6 7 8 9 CP41

04(C

P400

1)TM

C-W

16X-

A1

1 10 11 12 13 14 15 162 3 4 5 6 7 8 9

Q41012SC2412K

BUFFER

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

DURING PLAYBACKMEASURED WITH THE DIGITAL TESTER

NOTE: THE DC VOLTAGE AT EACH PART WAS

CYL_PG-A

CYL+B-A

CYL_FG-A

GND_B

CYL_DRIVE_A

CYL_

DRIV

E_A

GND_

B

CYL_

FG-A

CYL_

PG-A

CYL+

B-A

J-4

AIWA VX-T147 HEAD AMP SCHEMATIC DIAGRAM(HEAD AMP PCB)

V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.

5.0

PCB330VE6773

4342414039

44

45

44

46

FROM

/TO

Y/C

VCO

CTL

VCC

FG

V.RE

F

I LIM

IT

GND

CYL

PG

CYL

+B

CYL

FG

CYL

GND

CYL

DRIV

E

LDM

+

LDM

-

MOT

OR G

ND

CTL+

CTL-

AUDI

O PB

AUDI

O RE

C

CAP-

M_F

/R

FROM

/TO

SYSC

ON

TO LOADING MOTOR

FROM/TO CAPSTAN DD UNIT

FROM/TO CYL

NC NC NCNC

NC

CH2(

L)F

CH1/

2 S

CH1(

R)F

A2

A1

PB O

FF

REC

ON

VCC

H CH

(LP)

OFF

ON

PB O

FF

1.5SP

EP

SW 30 REC MUTE

1.0L CH

3.2

EP/SP

REC/PB

2.0 RECPB

SW30

DETENVELOPE

1.2 0.2 0 0.45 0 2.2 1.1 0 2.9 5.0 5.0

0.902.10.702.160.700NCNC NC0.20.2

REC

ONPB

OFFVCC2

H.SYNCAGC

5K1K

DET

CURRENT AMPRECL VCC A2

A1

REC

ON

H

REC

ONPB

OFF

REC

ONPB

OFF

AGC

BUF

BUF

RECPB

4.99

CYL DRIVE

CYL PG

CYL +B

CYL FG

CYL GND

CTL

VCC

FG

I LIMIT

V.REF

LDM+

LDM-

NC

ENV.

DET

GND

P.CO

N 5V

AE H

EAD(

-)

AE H

EAD(

+)

NC

GND

V.RE

C ST

-H

2.2

1.65.0

MOTOR GND

VCO

GND

CAP-M F/R

FROM

TO

CYL

AE HEAD(+)

AE HEAD(-)

AUDIO PB

AUDIO RECCTL+

CTL-

REC-

YFROM/TO A/C HEAD

H.SY

NC

H.SW

PB Y

/C,R

EC-C

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

AUDIO SIGNAL(REC)TUNER VIDEO SIGNAL


CF60

03

SFE6

.0M

B-TF

21CF60

01

TPS6

.0M

B-TF

21

CF6005-1

CDSH6.0ME44K-TF

OUTOUTGININCF6004 J1953M

1 2 3 4 5

L6011360K006

VCO

1 2 346

L6012360K005

AFT

1 2 346

IC60

01M

5231

3SP

VIF/

SIF

1 10

111213141516171819

2

20

3 4 5 6 7 8 9

C6023-1

68P CH

C6022

47P CH

C601

7

1F C6027

3P CH

C602

0

1F

C60100.033 B

C600

6

0.01

B

C600

4

0.01

B

C600

3

0.01

B

C601

6

0.01

B

C6014

0.0022 B

C601

5_1

0.00

1CH

C6007

0.01 B

C600

8

33P

CH

C6001

8P CH

C600

9

0.00

12B

C603

2-1

10P

CH

C603

0-1

680P

CH

C6028

62P PH

C601

9-3

100

6.3V

KA

C600

5-1

0.22

50V

KA

C600

2

100

16V

KA

R601

5

430

R6020

330

R600

7

150

R601

4

560

R601

3

100

R6004-11.5K

R600

3

100K

R600

9

560

R600

8

6.8K

R601

2

75

R601

0

4.7K

R601

1

56

R600

5

680

R6001

100K

R601

6

1K

R600

6

2.2K

R601

8

560

L600

7

6.8u

H

L6009

10uH

L600

4

12uH

L6010

33uH

L600

5

1.2u

H

VR600122K

Q60022SA1037K

BUFFER

CP60016035B-12Z002-T

1

10

11

12

2

3

4

5

6

7

8

9

L600

2

100u

H

Q60032SC3000

AMP

CF60

08

MKT

41.5

MA1

10P

JP6002

JP60

07

JP6001

JP60

08

JP6003

JP60

12

JP6005

JP60

09



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

C602

1

150

VKA

DESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARESINCE THESE PARTS MARKED BYCAUTION:

CD6001C701801A

GND

J-5


IF SCHEMATIC DIAGRAM(IF PCB)

VE4666PCB350

FROM/TO TUNER/AUDIO

NC

NC

NC

VCC2 VCC1 VCC1

VCO

FMDET.

DET.VIDEO

AMPEQVIDEO

AMP

LIM

RFAGC AGC

IFDET.

LOCKIF AMP

AFTAPC

4.1 8.7 3.6 1.3 1.3 0 1.7 2.6 1.5

2.6 2.5 4.4 3.6 3.6 2.3 2.62.6

P.CON 9V (AT9V)

GND

AFT S.CURVE

AGC CONTROL

AGC

GND

IF

0

1.6

2.60.9

0.2

NC

3.22.6

8.9 5.0

5V

TU.VIDEO

TU.AUDIO

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

PLAYBACK COLOR SIGNAL

PLAYBACK LUMINANCE SIGNALRECORD COLOR SIGNAL

RECORD LUMINANCE SIGNAL

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

B400

2

LFP3

A-M

3R2T

A

B4004

BL01RN1-A63T6

B4003

BLM31A601SPT

CP40

02_1

CH22

070A 12

CP40

01(C

P410

4)TM

C-W

16P-

A1

1 10 11 12 13 14 15 162 3 4 5 6 7 8 9

IC40

02TL

8850

APCC

D DE

LAY

LINE

1

10111213141516

2 3 4 5 6 7 8

9

IC40

01TA

1232

ANPA

L Y/

C SI

GNAL

PRO

CESS

1 10 11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27

2829

3

30313233343536373839

4

40414243444546474849

5

5051525354

6 7 8 9




X400

1

4.43

3619

MHz

C406

1

15P

CH

C403

4

0.01

FC401

9

240P

CH

C4051_1

0.1 F

C406

5

0.12

B

C4094

270P CH

C400

1

11P

CHC4

002

0.00

1B

C408

4

180P

CH

C402

4

82P

CH C403

0

0.02

2F

C404

1

0.01

BC4

043

0.01

B

C405

3

0.01

B

C404

7

1F

C405

7

0.01

BC4

059

0.00

47B

C405

0

0.01

F

C4052

0.01 B

C403

8

47P

CH

C404

9

0.05

6B

C407

4

100P

CH

C405

5

0.01

8B

C408

5

0.01

B

C404

5

27P

CH

C405

6

0.1

FC4

058

0.01

F

C409

1

150P

CHC4

092

150P

CH

C406

7

220P

CH

C401

0

0.01

BC4

006

0.01

F

C403

6

0.33

F

C401

1_1

0.1

F

C401

2_1

0.1

F

C404

0_1

0.1

F

C404

6_1

0.1

F

C408

9

0.1

B

C407

2

0.01

B

C407

6

68P

CH

C400

7

0.00

1CH

C402

9

0.01

B

C4073

0.001 CH

C407

7_1

0.1

F

C401

5

680P

CH

C408

1_1

0.1

F

C406

0

0.33

F

C4093

39P CH

C405

4

0.01

F

C4026

100P CH

C403

3

0.1

F

C406

4

0.00

27B

C406

8

0.1

F

C402

0

0.1

50V

KS

C401

7

4.7

50V

KS

C402

5_1

1016

VKS

C404

4 150

VKS

C404

8 226.

3VKS

C401

4

100

6.3V

KS

C403

9 476.

3VKS

C407

5

100

6.3V

KS

C4090

4710V KS

C406

2

0.47

50V

KS

C406

9

476.

3VKS

C403

11

50V

KS

Q40072SC2412K

BUFFER

Q40162SC2412K

AMP

Q40012SC2412K

BUFFER

Q40042SC2412K

BUFFER Q40062SC2412K

BUFFER

Q40132SC2412K

BUFFER

Q40092SC2412K

AMP

Q40152SC2412K

BUFFERQ40122SA1037AK

BUFFER

Q40052SA1037AK

BUFFER

Q40102SA1037AK

BUFFER

Q40112SA1037AK

BUFFER

Q40172SA1037AK

BUFFER

Q4019DTC143TKT

TRICKPB SW

Q4018DTC124EKA

SW

Q4024DTC124EKA

SW

Q4023DTC143TKT

MUTE SW

C402

7

1016

VKS

NP

C401

6_1

4.7

16V

KS

C403

2_1

1016

VKS

C408

2

220

6.3V

KS

C403

7

100

6.3V

KS

L4004

1mH

L4002

1mH

L4001

33uH0607

L400

6

47uH

L401

2

39uH

L400

5

180u

H

L401

3

22uH

L4008

56uH

W978

W950

W874

W81

0

W96

6

W98

0

W84

6

W85

9

W961

W968

W991

W818

W802

R407

9

180

R401

9

1K

R4013

1.5K

R4015

100

R401

1

680

R401

6

560

R405

4

680

R400

2

820

R401

2

1K

R400

7

1KR4

055

12K

R4029

680

R403

4

1.2K

R404

8

820

R404

9

2.2K

R4047

82K

R404

5

120K

R403

3

1M

R402

8

1.5K

R4064

330

R406

5

10K

R4046

68

R402

5

1KR4

026

1M

R403

0

4.7K

R404

1

47K

R406

3

10K

R403

2

2.2K

R405

2

1K

R4021

4.7K R405

0

33K

R402

2

560

R404

2

8.2K

R406

8

3.9K

R404

4

1K

R404

3

2.2K

R405

9

220

R403

9

270

R403

7

270

R406

9

22K

R406

2

100

R4009

1K

R400

8

3.9K

R405

6

1.5K

R407

4

270K

R407

5

330K

R4076

15K

R4001

1K

R405

3

1.5K

R401

8

20K

R402

0

10K R4

006

2.2K

R401

0

12K

R403

64.

7K

R4061

68

R4003

1.8K

R406

7

82K

R402

3

620

R4027

1.2K

R4070

1K

R4071

1K

D400

2

LFB-

01L

D400

3

1SS1

33

TP4001_1H.SW



Q4020DTC144EKA

SW

Q4021DTC144EKA

SW

CAUTION: DIGITAL TRANSISTOR

TP4002_1ENV

V.RE

C_ST

-H

TRIC

K_PB

-H

AE/F

E_HE

AD

H.AM

P_SW

ENV.

DET

H.SW

SYNC

GND

SDA

SCL

V.OU

T1

AT+5

V

DV_S

YNC[

T]

DV_S

YNC[

S]

DV_S

YNC

COLO

R_SY

STEM

GND

P.CON+5V[B]

P.CON+9V

VCR_VIDEO_OUT

AT+5V

SWD_VIDEO_IN

EE/VV_VIDEO_OUT

VCR_VIDEO_OUT

TU.VIDEO[B]

GND

GND

GND

AE/FE_HEAD

SDA

SCL

DV_SYNC[T]

DV_SYNC

AV-H

COLOR_SYSTEM

V.REC_ST-H

ENV.DET

H.SW

DV_SYNC[S]

TRICK_PB-H

H.AMP_SW

SYNC

GND

NTSC-H

TRIC

K_PB

-H

SWD_

VIDE

O_IN

TU.V

IDEO

[B]

REC-

C_OU

T

REC-

C_OU

T

NTSC

-H

AT+5

V

H.SW

SYNC

AV-H

V.OU

T1

VCR_

VIDE

O_OU

T

EE/VV_VIDEO_OUT

P.CON+9V

EE/VV_VIDEO_OUT

J-9

Y/C SCHEMATIC DIAGRAM


NC

DOCN

2.8 3.6 3.4

(SYSCON PCB)

FROM

/TO

H.AM

P

TO F

E HE

AD

VM7125PCB010

1

NC

NCNC

NC

(PAL MODE)

H.SW

H.SY

NC

V.RE

C ST

-H

ENV.

DET

GND

TRIC

K PB

-H

GND

P.CO

N+5V

AE H

EAD(

-)

AE H

EAD(

+)

H.AM

P SW

(V.IN-GND)

PB Y

/C

REC-

Y/C

FROM/TO POWER I/O

FROM/TO TUNER/AUDIO

1.6

4.92.3

2.4 2.4

4.9

1.82.4

VGGS/N

VOB

+

PAL/4.43NT/SECAM

CCD INPUTBIAS

CCD

/SECAMPAL/4.43NTCLOCK

DRIVER

1/3

COMPLIMITER

DC FB

VCO

SHAPER VOB

S/N

S/N

2.1

0

2.74.9

2.5

3.2

1.4

2.1

0

NCNC

1.83.73.63.1

0

04.1

0

MAIN CONV.

R

R P

P

SUB CONV.VCO

PAL

NTSCJUDGEPAL

ON PAL

Y-COMB

GND

ENT

INT

IIC

MAINLPF

VCC1

RECEQ

FM MOD

PB FM EQ

AGC

R P

P

R

R

R

P

P

MESECAMJUDGE

LPF

BURSTEMPH./DEEMPH

PB CLPF

B-ID

APCVXO/XO

VCC2

MAINBPF

NTSCPAL

PULSEGENE

PLLHD

SYNCSEP.

AP CONT.

FMAGC

FM DEMOD

MAINEMPH

OSDPV/PH

PR

NT

MES

EC

VCC3

ACC

NC

ACC

REC C

2.3 4.9

1.6

0

2.70.1

0

0

03.2

2.2 2.8 2.3 4.7 2.9 2.8 0.9 3.12.83.92.14.901.42.71.80.22.7 1.8 1.9 2.3 2.3

4.9 2.8 2.5 2.8 3.3 1.5 2.6 3.4 2.5 0.5 0.9 1.9 2.3 2.1 3.0 3.0 2.6 3.0 1.8 1.7 2.5 2.3 5.0

5432

7 6FROM/TO SYSCON

FE H

EAD(

HOT)

FE H

EAD(

GND)

1.80

2.8

02.1

0 5.0 5.0 2.8 2.8 2.5 2.20

3.2 1.8 2.5 10.6 2.4 1.9 3.30TO CHROMA

0.8

05.0

NC

NC

NC NC

4.9

2.4

3.1

3.0

0.91.6

2.2

1.6

0

0

1.7

1.7

00

1.8

4.9

2.4 2.2

0

FROM/TO MICON

NC

NC

NC

(V.OUT-GND)

(AE/FE-HEAD)

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

AUDIO SIGNAL(PB)AUDIO SIGNAL(REC)CYLINDER APC SIGNALCYLINDER AFC SIGNALCAPSTAN AFC SIGNAL


X1001

8MHz

Q1010DTA124EKA

TRICK_PB_5VDRIVER

D100

4

1SS1

33

R1042_1

2.7 1W

SW1010MPU20460MLB0

TAB SW

1

23

D1001SLR-938C-4-AB

Q1054GP1S94

TAKE UPREEL SENS

1 2

34Q1053

GP1S94

SUPPLYREELSENS

1 2

34

Q1055RPT-38PB113

EOT SENSORQ1056

RPT-38PB113

BOT SENSOR

IC1002 OEC9029ALOADING MOTOR DRIVE

1 102 3 4 5 6 7 8 9

CP1001TAS-X05X-D1

1

2

3

4

5

IC1001

OEC9032BSYSCON/SERVO

1 10 11 12 13 14 15 16 17 18 192 20 21 22 23 24

2526

2728

29

3

3031

3233

3435

3637

3839

4

40

414243444546474849

5

50515253545556575859

6

6061626364

6566

6768

69

7

7071

7273

7475

7677

7879

8

80

9

CP1002(CP4103)TMC-W20P-A1

1

10

11

12

13

14

15

16

17

18

19

2

20

3

4

5

6

7

8

9

S804YMOTOR GND

S815Y

S815X

CAUTION: DIGITAL TRANSISTOROF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME



C1004

1 F

C1019

0.1 B

C100

6_1

0.1

F

C1032

0.1 B

C105

1

0.01

B

C101

7

0.00

1B

C104

6

100P

CH

C101

2

0.00

1B

C104

80.

0082

B

C102

410

0PCH

C1047

120P CH

C1027

0.001B

C101

4

0.00

1B

C100

1

0.02

2 B

C103

6

1F

C102

2

1F

C100

5

0.02

2B

C1053_10.1 F

C1030

0.1 B

C100

80.

1B

C1050

0.1 B

C100

2

22P

CHC1

003

22P

CH

C101

1

100

16V

KA

Q10522SC2872S

SENSERLED DRIVER

Q10512SC2412K

BUFFER

Q1017

2SA1037AK

V.REF CTL

Q1018DTC124EKA

SW

Q1002DTC124EKA

NTSC SW

C102

1_1

150

VKS

C102

6

2216

VKS

C100

9

100

6.3V

KS

C102

5

4716

VKS

C102

0

100

10V

KS

C1018

47016V YK

W97

0

W96

9

W832

W994W964

W89

4

W85

7

W89

6

W89

1

W920

W92

1

W831

R1015

1K

R109

1

10K

R102

3

47K

R107

7

39K

R105

81M

R1025

10K

R103

9

1.5K

R1045

4.7K

R101

6

10K

R1043

270

R1044

56K

R1041

56K

R1083

1K

R1022

1K

R103

3

1K

R105

9

27K

R1017

100

R108

0

20K

R100

6

470

1/2W

R1066

22K

R1046

22K

R103

110

0K

R103

5

560

R103

456

0

R1002

1K

R105

722

K

R107

5

27K

R1009

47K

R100

8

33K

R1004

5.6K

R100

3

6.2K

R109

3

4.7K

R109

2

4.7K

R109

4

4.7K

R109

5

4.7K

R1047

100K

R102

8

4.7K

R103

8

10K

R102

9

10K

R105

2

10K

R1040

4.7K 1/4W

R101

0

27K

R101

2

33K

R101

1

390

R1036

10K

R108

1

5.6K

R1005

39K

R100

7

47K

R105

1

471/

2W

R107

8

10K

R1090

22K

R1070

22K

R1020

100

R1019

100

R1018

100

D100

31S

S133

D100

8

1SS1

33

D1009

1SS133

D1005

11ES1N

TP1001SERVICE




CYL_DRIVE

CYL_FG

CYL_PG

CTL-

CTL+

MOTOR_GND

CAP_FGV.REC_ST-HNA_PB/LINE/TULP-H

AV-H

I

VV-H

AUDIO_REC

VV-H

DV_S

YNC[

S]

CYL_

DRIV

E

AUDIO_PB

MS-

SW3

MS-

SW2

MS-

SW1

MS-

SW0

REC_

LED

T-RE

C_LE

D

MS-SW3 NTSC-HMS-SW2

MS-SW1

MS-SW0ENV.DET

H.AMP_SW

H.SW

DV_SYNC[S]H.SWTRICK_PB-H

H.AMP_SWNTSC-H V.REC_ST-HREC_LED SYNC

T-REC_LED REEL-S GNDV.REC_ST-H NTSC-HREEL-T

V.REC_ST-H

ENV.DET

TRICK_PB-L

EOT

BOT

TRICK_PB-H

MOTOR_GND

GNDSYNC

AT+13.2VSTR-B

AT+5.6VS.DATA-T-SS.DATA-S-T P.CON+5V

S.CLKTRICK_PB-L AT+5V

H.SWAV-HI

REEL

-T

ENV.

DET

REEL

-S

CYL_

FG

CYL_

PG

CAP_

FG

CTL-

CTL+

BOT

EOT

J-10

FROM/TO TUNER/AUDIO

SYSTEM CONTROL SCHEMATIC DIAGRAM5.3 0 (SYSCON PCB)

5.3


VM7125PCB010

FROM MODE SW

FROM POWER I/O

FROM/TO HEAD AMP

FROM/TO Y/C

TO TUNER/AUDIO

NC NC

NC

AUDIO PB

AUDIO REC

V.REF

I LIMIT

FG

VCC

CTL

VCO

CAP/M F/R

MOTOR GND

CTL+

CTL-

GND

CYL PG

CYL +B

CYL FG

CYL GND

CYL DRIVE

LOD-

LOD+

FROM/TO MICON

MS SW0

MS SW1

MS SW2

MS SW3

MS SW COM

0

05.30 0 0 0 0 0 0 5.3 0 0 2.6 2.6 2.6 0 2.6 2.6 2.6 2.6 05.35.32.6

0

5.2

0

0

0

5.1

1.9

1.2

0

0

3.7

5.2

0

5.2

4.9

5.2

0 2.1 2.0 5.2 5.2 0 5.3 5.3 5.3 5.3 0 0 0 0 0 5.2 2.7 1.8 5.2 2.5 5.3 0 2.6

0

2.6

2.7

5.2

5.3

5.3

5.3

0

0

0

5.2

5.2

0

0

5.2

0

0 0

01.22.3

01.2

0

0

5.2

00

5.0

0

0 0 013.213.2000013.2

POWERSAVE

TSD

COTROL LOGIC

NC

NC

NC

NC

0

04.9

NC

NTSC-H

61 T-REC LED

ATR LED

STEREO L

Hi-Fi L

SEARCH SPEED SW

2HEAD/4HEAD

AUDIO DET IN

BILINGAL-L

TRICK PB L

LP-H

SP-H

REC-H

V.REC START-H

47 CAP ON

48 LDM REV

49 LDM FWD

50 CAP LIMIT

51 CAP F/R

52 VV-H

53 EXT IN-L

54 EXT-H

55 MS SW0

56 MS SW1

57 MS SW2

58 MS SW3

59 TAPE IN LED

60 REC LED

PLAY LED

REPEAT LED

REEL-S

REEL-T

SENS LED

64 VSS

63 CLOCK 1

62 CLOCK 0

46 DRM ON

45 PWM 1

44 PWM 0

43 VDD

42 DUMMY-V SYNC

41 COLOR ROTARY

24 TEST

23 RESET B

22 VDPA

21 CTL +

20 CTL -

19 CTL AMP OUT

18 CTL AMP-

17 VREF

16 VSSA

15 CFG OUT

14 CFG IN

13 DPG IN

12 DFG IN

11 DFG OUT

10 VDAD

9 CYLICAP MOTOR SELECT

8 SLOW TRACK OFF SET

7 DEW

6 HI-FI ENV DET

5 VIDEO ENV DET

4 EOT

3 CAS DOWN/SERVICE

2 BOT

1 VSAD H.AMP SW

VIDEO H.SW

CTL OUT

COUNT P OUT

SYNC IN

COMP

S.CLK

S.DATA S-T

S.DATA T-S

COUNT P IN

CE

0

5.1

NC

8 9 10 11 12 13 14

15

1617

5.2

00

5.2

0

NC

NC

TO OPERATION 1

4.9

04.9

FROM POWER I/O

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

PLAYBACK COLOR SIGNAL

PLAYBACK LUMINANCE SIGNALRECORD COLOR SIGNAL

RECORD LUMINANCE SIGNAL

B.SIGNALG.SIGNALR.SIGNAL

TUNER VIDEO SIGNAL

AUDIO SIGNAL(PB)AUDIO SIGNAL(REC)


PF50012623003

15.6KHz TRAP

1234 6

D640

2

MTZ

J6.8

C

D600

7

MTZ

J5.1

C

CD61

0181

0141

1A

B6102BLM31A601SPT

B6101

BLM31A601SPT

IC63

02LA

6358

TVT

DRI

VER

1 2 3 4

5678

CP85

2IL

G7P-

S3L-

PCB-

S

1 2 3 4 5 6 7

IC63

03

UPC5

74J

IC70

01SD

A564

9

PDC/

VPD

DECO

DER

1

10 11 12 13 14

234567

8 9

CP85

1CP

B180

8-01

01

1 2 3 4 5 6 7 8

CP6115 171826-4

1

2

3

4

IC50

01LA

7289

AUDI

O RE

C/PB

AM

P

1101112

13 14 15 16 17 18 19

2

20 21 22 23 24

3456789

TU60

01UE

25-B

01

1

10

11

1213

1415

2

3

4

5

6

7

8

9

T50013626010

BIAS OSC COIL

1

2

34

5

6

CP60

01_2

6035

B-12

Z002

-T

1 10 11 122 3 4 5 6 7 8 9

S814XS814Y





C6121

100P CH

C5014

0.01 B

C501

1_1

0.1

F

C502

2

0.00

12B

C500

8_1

0.1

F

C6113 0.022 B

C6141 1 F

C631

3

0.03

3B

C631

4

0.03

3B

C631

5

0.01

5M

C631

6

0.01

5M

C631

9

220P

CH

C5007

470P B

C5004

470P B

C500

2

1F

C500

9

1F

C5020

0.0012 B

C5028

0.01 B

C5029

0.01 B

C502

4

0.02

210

0VPP

C7007

0.022 B

C7003

150P CH

C700

4

0.33

F

C600

1

0.02

2B C5

019

0.1

B

C6104

1 F

C7005

0.033 B

C7001

0.022 F

C6002

0.1 F

C500

5_1

0.01

B

C502

5

0.02

2B

C610

1

1F

C612

3

1F

C501

8_1

0.1

F

C502

1

0.02

7B

C6317

0.022 B

C612

2

0.02

2B

C501

2_1

1016

VKS

C5027_1

1016V KS

C6105

22016V YK

C6110 3.350V KA

Q63042SC2412K

VOLTAGECONVERTER

Q50042SC1317

BIAS OSC

Q61052SC2412K

BUFFER

Q61042SC2412K

BUFFER

Q6101DTC143EKA

T.AUDIOMUTE

C640

2_2

4.7

16V

KS

C501

3_1

150

VKS

C1060

10010V KA

C700

6

4710

VKS

C631

2

4.7

50V

KS

C501

0

3.3

50V

KA

C611

9

470

16V

YK

C7002

3306.3V KS

C502

6

4716

VKA

C614

9_1

470

6.3V

YK

C611

6

0.47

50V

KA

C503

0

1016

VKA

C501

6

4716

VKA

C500

6

4.7

50V

KA

C501

7

2216

VKA

C502

3

4.7

50V

KS

L700

2

100u

H060

7

L6101

100uH 0607

L500

5

1mH

L5001

100uH0607

L610

5

100u

H

L6102

0.47uH

W97

1

W814

W94

4

W972

W813

W889

W844

W911

W886

W91

9

W86

6

W86

8

W86

9

W912

W80

5

W94

8

W873

W963

W95

1

W93

5

W924

W92

3

W92

5

W885

R5017

330K

R501

610

K

R701

5 1K

R501

8_1

68

R502

1

1.8K +-1%

R5022

33K

R6103

5.6K

R6115

390K

R630

6

150K

R630

9

390K

R6308

150K

R6307

150K

R6305

1K

R6310

33K

R631

2

10K

R631

1

10K

R5015

8.2K

R501

3

4.7K

R501

4

10K

R5006

15K

R5008

27K

R7012

1.2MR7005

6.8K

R7004

1.2M

R7011

6.8K

R7002

1M

R7001

2.2K

R700

6

100K

R701

3

270

R701

4

270

R700

7

100

R5002

22K

R640

1

100

R500

7

680

R7008

1K

R5020

560

R5027

4.7K

R6102

100K

R6109

3.9K

R611

0

10K

R6116100K R6

106

18K

R610

5

8.2K

R500

3

3.9K

R501

0

6.8K

R502

6

1K

R5001

33K

R501

1

1.8M

R5004

15K

R5005

3.9K

D500

1

1SS1

33

D613

11E1

N



AGCAFT

ATS.LEVEL

SWD_VIDEO_INEE/VV_VIDEO_OUTVCR_VIDEO_OUTTU.VIDEO[B]AE/FE_HEAD

AFT_S.CURVE

AUDIO_PB

AUDIO_REC

TU_A

UDIO

_OUT

AGC_

CONT

ROL

P.CO

N+5V

NA_PB/LINE/TU

TU_M

UTE

V.REC_ST-H

LP-HTU.VIDEO[B]

LP-H

P.CO

N+9V

VCR_

MUT

E

V.RE

C_ST

-H

NA_P

B/LI

NE/T

U

ATS.LEVELVCR_MUTEAFT_S.CURVEAGC_CONTROLT_TEXT_RESET

GND PWM_VTP.CON+9V TU_MUTE

AT+5.6V SCLSDAP.CON+5VTU.VIDEO[B]+30V

AT+13.2VPWM_VT

GND_A

VCR_AUDIO_OUT SWD_AUDIO_INTEXT_SYNC

AE/F

E_HE

AD

R.G.B_SWTU_AUDIO_OUT

AUDI

O_RE

C

AUDI

O_PB

SWD_

VIDE

O_IN

SWD_

AUDI

O_IN

SCL

SDA

TEXT

_SYN

C

T_TE

XT_R

ESET

VCR_VIDEO_OUT

EE/V

V_VI

DEO_

OUT

P.CO

N+5V

VCR_

AUDI

O_OU

T

AT+5

.6V

B.B-H

BLUE

GREEN

RED

AV_S

W_V

IDEO

_IN

GND

VCR_

AUDI

O_OU

T

AV_S

W_A

UDIO

_IN

SDA

SCL

J-11

(SYSCON PCB)TUNER/AUDIO SCHEMATIC DIAGRAM

2.6

9.0

P.CO

N 9V

GND

TU.V

IDEO

AFT

S.CU

RVE

TU.A

UDIO

P.CO

N+5V

AGC

CTL

AGC

GND

IF

NCNC

FROM

/TO

IF


VM7125PCB010

FROM

/TO

T’TE

XT

FROM

/TO

T’TE

XT

FROM/TO CHROMA

TEST POINT

FROM/TO MICON

NC

NC

NC

NC

NC

AGC

TU

UHF

VH

VL

+B

NC

NC

GND

AGC

IF

AFT S.CURVE

B OU

T

TEXT

BLK

.

R OU

T

G OU

T

GND

NC

32.0 12.6 12.6 1.1

0000

+-

+-

VCC

GND

0

9.10.4

VIDE

O IN

GND

12V

TEXT

5V

SYNC

OUT

SDA

SCL

T’TE

XT R

ESET

EP/LP/SP /EE

RECMUTE FILTER

RIPPLELINE

MUT

E

ALCALCDET PB

PB

REC

REC

SP. LPPB RECPB

EQ

REC

ADI

AUTO

BIAS

AC

REC

EP PBLP.EP REC

LINE TUNER

TUNERLINE/

PB/

3.7 3.8 3.8 0.7

3.8

NCNCNC

B.B-

H

0 2.8

9.19.19.1

1.8 5.51.52.82.8

2.7 0 0.4 0 2.8 4.1 0

VSS

SCL

SDA

CSO

VCS

DAYN

EHB

VDD

CYBSVC

O

PD2

POI

TI

IREF

IF

TO POWER/ I/O

00 4.9 0 0 9.2 9.2 3.8

03.8 3.8 0 3.8 3.8 3.8 3.8 0 0 9.2

NC

NC

FROM

/TO

POW

ER/I/

O

0

FROM/TO Y/C

0

0

3.2

9.2

3.9

FROM POWER/I/O

FROM/TO SYSCON

TO CHROMA

4.5

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

PLAYBACK COLOR SIGNALPLAYBACK LUMINANCE SIGNAL

RECORD COLOR SIGNALRECORD LUMINANCE SIGNAL

TUNER VIDEO SIGNALAUDIO SIGNAL(PB)AUDIO SIGNAL(REC)


J4502JPJ2042-01-430

12

34

J4501JPJ2042-01-430

12

34

CP8028283_0912_00_000

1

2

3

4

5

6

7

8

9

CC002TP-1S-05CP810(CD810)

8283_0812_00_003

1

2

3

4

5

6

7

8

S804XMOTOR GND



NOTE: THE DC VOLTAGE AT EACH PART WASC4

511

470P

CH

C451

0

470P

CH

C451

3

0.1

B

C4502

1 F

C4505_1

1016V KS

Q10282SC2412K

P.ON SW

Q45042SC2412K

SWQ10292SB926

DRIVER

Q45032SA1037AK

SW

Q45022SA1037AK

BUFFER

Q4506DTC124EKA

MUTE SW

Q4505DTC124EKA

MUTE SW

C3016

2206.3V KA

C451

4

100

16V

KA

C4507_1

1016V KS

C4515

47010V YK

C106

4

470

6.3V

YK

L4502

1mH

W949

W843

W89

7

W90

2

W92

7

W91

7

W90

7

W90

8

W91

0

W943

W887

W989

W967 W890

W955

W842

W940

W998

W999

R451

4

100K

R450

2

1.5K

R4515

390

R4512

220

R450

4

75

R450

6

1K

R109

7

220

1/4W

R1096

10K

R1098

10K

R4509

4.7K

R4511

4.7K

R451

3

1K

R4505

100

R4510

1K

R4519

270 1/2W

R4518

68

D4504

LFB-01L

TP45

01V.

OUT


ARESINCE THESE PARTS MARKED BYCAUTION: CAUTION: DIGITAL TRANSISTOR

GND

AT+5

V

P.CO

N+5V

P.CON+5V[B]

P.CO

N+5V

[B]

VCR_

POW

ER-H

P.CON+9V

VCR_VIDEO_OUT

AT+5VGND

AT+13.2V

AT+13.2VP.CON+9V

P.CON+5VAT+5.6V

AT+5.6VMOTOR_GND

MOTOR_GND+30V

AT+5VPOWER_FAIL

GND

P.CON+5V

P.CON+9VP.CON+5V+30VAT+5.6VAT+13.2VGND

TV_POWER-H

TV_POWER-HAT+5.6VPOWER_FAILGNDVCR_POWER-HP.CON+5V[B]SCLSDAI2C_OFFP.CON+9V

GND

AT+13.2V

POWER_FAIL

P.CON+9V

P.CON+9VGND

SCL

SDA

I2C_OFF

AGC

AFT

POWER_FAIL

VCR_VIDEO_OUT

AT+5.6VGND

AGC

AFT

VCR_AUDIO_OUT

AV_SW_VIDEO_IN

AV_SW_AUDIO_IN

GND

J-12

TO SYSCON

POWER/IN/OUT SCHEMATIC DIAGRAM

V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.PCB010VM7125

GND

P.CON+5V(B)

FROM POWER

(SYSCON PCB)

TEST POINT

NC

POWER FAIL(DC)

4.55.2

5.3

or T

0

0.70

OUT

A V

TO CHROMA

4.50

0

0

04.5

8.39.0

9.0

IN

A V

TO SYSCON

GUARD SPRING

GND

AGC

I2C_OFF

I2C_SCL

I2C_SDA

VIDEO OUT

AUDIO OUT

AFT3.2

0

FROM/TO MICON

0

0.7

0

2.5

GND

P.CON 9V

MOTOR GND

AT +5.6V

AT +30V

NC

NC

NC

NC

FROM/TO Y/C

TO TUNER/AUDIO

TO SOUND AMP

TO OPERATION 1

FROM/TO TUNER/AUDIO

AT +13.2V

AT +13.2V

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8


TUNER VIDEO SIGNAL


X102

EFOEC8004T4

IC101 OEC6044DTIMER MICON

110

1112

1314

1516

1718

192

2021

2223

2425

2627

2829

330

313233

3435

3637

3839

4

4041

4243

4445

4647

4849

5

5051

5253

5455

5657

5859 6

6061

6263

64

78

9

IC103 PST600HRESET

1 2 3

Q1022SC2412K

SWITCHING

D117

UZ-5

.6BC

B

IC10

2M

24C0

4-BN

6M

EMOR

Y

1 2 3 4

5678




X101

32.7

68KH

z

C127

0.1

TF

C150

330P CH

C6512

1 F

C102

0.1

FC1

32

100P

CH

C131

100P

CH

C130 0.1

F

C125

18P

CH

C133

100P

CH

C113

0.022 F

C109

18P CH

C108

10P CH

C107

10P CH

C178100P

CH

C160

0.00

68B

C161

0.00

68B

C651

0

560P

CH

C6511

1 F

C166

270P CH

C119

0.00

1B

C151

560P

B

C104

0.01

BC1

14

0.00

1B

C111

1F

C170

0.00

1B

C116

680P

B

C134

100P

CH

C115

100P CH

C145

_2

1TF

C101

_1 0.1F

5.5V

C1244.750VKS

C103 22

06.

3VKA

C112

3306.3V KS

Q1052SC2412K

SWITCHING

RS

Q65042SC2412K

BUFFER

Q65022SC2412K

BUFFER

Q1112SC2412K

SWITCHING

Q1072SC2412K

SWITCHING

Q1102SC2412K

SWITCHING

Q65032SA1037AK

BUFFER

Q106DTC114TKA

SWITCHING

C128 22

010

VKS

C118 4.

750

VKS

C106

3.3

50V

KS

L101

33uH

W80

6W

892W981

W909

W825

W90

6

W847

W81

2

W922

W901

W827

W95

6

W880

R117

4.7K

R172

4.7K

R102

4.7K

R108

4.7K

R101

4.7K

R104

10K

R103

22K

R181

10K

R125 1K

R140

5.6K

R164 330

R157

10K

R6508

270

R128 1K

R106

10K

R105

1.8K

R11847K

R126 1K

R114

10KR115

10K

R116

10K

R150

4.7KR151

4.7K

R149

4.7K

R146

4.7KR147

4.7K

R129

10K

R183

10K

R123

4.7K

R131

390

R122

4.7K

R650

2

10K

R650

9

3.3K

R650

4

12K

R6514

12K

R651

5

5.6K

R651

7

1M

R650

3

4.7K

R185

150 1/4W

R186

220

1/4W

R165 1K

R162

1K

R121

4.7K

R124

10K

R136

1K

R110

22K

R145

10K

R163

2.2K

R189 10

K

R184

15K

R141

10K

R187

18K

R134

10K

R132

1.5K

R159

10K

R170

100K

1/4W

R155

270R156

270

R171

1.5K

R174

10K

R168 1K

R133

10K

R135

10K

D121

1SS1

33

D119

11EQS04N

D131

LFB-

01L

D102

LFB-01L

D120

1SS133

D103

1SS1

33



Q103DTC114EKA

SWITCHING


TV_POWER-HP.CON+5V[B]POWER_FAILVCR_POWER-HP.CON+9VGNDVCR_POWER-HI2C_OFFTV_POWER-HSCLSDATU.VIDEO[B]

AT+5.6V

STOPVCR_POWER-HSTR-B

S.CLK

H.SWS.DATA-T-SSTR-BS.CLKS.DATA-T-SS.DATA-S-T

S.DATA-S-TTRICK_PB-LTV_POWER-H VCR_MUTEAV-HIGND MUTE-H

MUTE-H TU_MUTE PWM_VT

REMOTE T_TEXT_RESETSDASCLPWM_VTVCR_MUTETRICK_PB-LAGC_CONTROLAFT_S.CURVETU_MUTEATS.LEVELTU.VIDEO[B]

AV-HAV-HI

SDAP.CON+5V[B] ATS.LEVEL

SCLAV-HDV_SYNC[T]

B.B-H COLOR_SYSTEMDV_SYNC

SDA

SCL

OSDROSDGOSDBOSDBLK.HDVDTV_POWER-HSDASCL

VD B.B-H

HDREMOTEPB_LED

OSDB

LK.

PB_L

ED

KEY-A

KEY-

BKE

Y-A

KEY-BTV_POWER-H

OSDG

OSDR

OSDB

SDA

SCL

J-13

MICON SCHEMATIC DIAGRAM

VM7125PCB010

(SYSCON PCB)

0

0.6 5.0

FROM/TO Y/C

FROM/TO CHROMA

FROM/TO TUNER/AUDIO

FROM/TO CHROMA

FROM/TO SYSCON

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

SIF

SST

STS

SCLK

STRB

AUDIO A

AUDIO B

TV POWER

VCR POWER

VDD

POWER FAIL

X.OUT

RESET

32KHz OSC

32KHz OSC

REMOTE

SD

VCR MUTE

OSDBLK

OSDG

OSDR

OSDB

HD

VD

SCL

SDA

OSC1

OSC2

TEST

X.IN

VH

VL

VSS

0

0

0

0

0

0

0

0

00

0

0

0

0

4.8

0

0

KEY B

KEY A

AFT

PAL/SEC.A

VSS

H.BLK CUT

C.ON/OFF

SINEMA/4:3

ATS LEVEL

V.SIZE/V.POSI

AGC

AV2

SECAM_VL

VT

B.B HI DV SYNC

T’TEXT RESET

HALF TONE

IIC OFF

TRICK PB L

GND

A2A1A0

SDA

SCL

TEST

VCC

0 0 0 0

5.1 0

0

P.B.LED

H.SW

COLOR SYSTEM

MUTE H

TUNER MUTE

0

0

0.90.7

5.0 0.5

0

8.5

8.92.5

5.1

4.9 4.9

4.9

5.1

4.9

5.1

4.9

4.9

0

4.7

5.1

4.3

5.1

2.2

0

0

0

0

5.1

5.1

0

0.9

5.0

2.5

1.0

0

5.1

2.4

2.1

0

5.1

0

3.7

4.5

5.0

4.5

4.0

0.2

0

5.1

0.2

2.6

0

1.0

4.9

0

2.5

5.1

0

0

0.2

0.1

5.10

0

0 5.15.0

4.5 3.7

0.5

5.1

00

AV-H

18

FROM/TO POWER I/O

NC

NC

NC

FROM/TO OPERATION 1

TO SOUND AMP

Vcc GND OUT

0

4.5

0.6

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

DEFLECTION SIGNAL

COLOR SIGNALLUMINANCE SIGNAL

AUDIO SIGNAL


TUNER VIDEO SIGNAL


IC60

1TB

1229

CN

VIDE

O CH

ROM

A DE

FLEC

TION

1 10 11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28

29

3

30313233343536373839

4

40414243444546474849

5

50515253545556

6 7 8 9

CP820(CD820)8283_1512_00_000

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

CC001TP-1S-05

D607UZ-5.1BCB

D604

UZ-5

.1BC

B

D612

MTZ

J13B

B601

LFP3A-M3R2TA

CP850(CD850) 8283_0512_00_000

1

2

3

4

5





X601

16.2

MHz

C652

1TF

C609

0.01

B

C613

0.01

B

C651

_1

2.2

MM

TV

C601

1MMTS

C625

0.01

M

C623

0.06

8TF

C622

0.02

2M

C633

1TF

C636

0.1 TFC637

0.1 TFC638

0.1 TF

C608

220P

CH

C605

0.01 B

C604

0.68 TF

C634

0.01

B

C632

13P

CH

C615

0.01 B

C626

0.1 TF

C630

0.01 B

C602

0.01

M C648

0.01 M

C617

0.01

B

C606

0.0056 B

C610

1TF

C655

0.047 M

C629

0.01 B C645

0.01

M

C616

0.01

B

C628_1

1006.3V

YK

C646 10

16V

KA

C643

_1

150

VKA

C639

_1

150

VKA

C635

1016

VKA

C603

33016V YK

C647 0.1

50V

KA

C627

1050VKA

C620 1

50V

KA

C624 4.

750

VKA

C618 3.

350

VKA

C631

47010VYK

C644

4.7

50V

KA

C640

_1

150

VKA

Q6022SC2412K

BUFFER

Q6122SC2412K

BUFFER

Q6042SC2412K

BUFFER

Q611DTC114EKA

BUFFER

C614

4710V KA

L605

10uH

L604

10uH

W91

3

W91

5

W98

7

W986

W83

5

W91

8

W83

4

W95

4

W975

W976

W807

W878

R610

390

R614

68 1/2W

R625

7.5K

R668

390 1/4W

R639

820K

R628

8.2K

R634

270

R636

270

R643

6.8K

R617

100K

R622

100K

R629

270

R627

270

R638

22K

R642

18 1/2W

R645

18 1/2W

R620

681/2W

R601

56R602

56R603

561/

4W

R655

56

R623

820

R624

1.1K

R630

1K

R649

10K

R613

1K

R658 1M

R662

4.7K

R654

4.7K

R652

220

R631

270

R669

1.5K

R635

1.8K

R650

10K

R641

27K

R616 47

0

R619

10K

R657

4.7K

R667

1.8K

D606

1SS1

33

D608

LFB-01L

D609

LFB-

01L

D610

LFB-

01L

D611

LFB-

01L


ARESINCE THESE PARTS MARKED BYCAUTION:Q605

DTC114EKA

SWITCHING


STOP

TV_P

OWER

-H

TV_POWER-H VCR_POWER-HVCR_POWER-H TV_POWER-H

HDVD

SCL

SDA

SDA

OSDB

OSDB

LK.

OSDG

OSDR

SCLOSDBLK.

OSDBOSDGOSDR

B.B-H

G.OU

T

R.OU

T

B.OU

T

STOP

B.B-H

R.G.B_SW

RED

B.OU

T

G.OU

T

R.OU

T

GREEN

BLUE

VCR_AUDIO_OUT

TEXT_SYNC

SOUND_GND

RED

BLUE

R.G.

B_SW

GREE

N

HDSOUND+B

VCR_

AUDI

O_OU

T

AUDIO_OUTAT+13.2V

POWER_FAIL

P.CON+9V

GND

G.OUT

R.OUT

B.OUT

VD

EE/VV_VIDEO_OUT

J-14

(SYSCON PCB)

CHROMA SCHEMATIC DIAGRAM


out out

2

V.Ramp

SDA

SCL

AFC

1

B-Y R-Y

R-Y in B-Y in APC FilFsc GND

Y.inBlack Adj

System

PAL ID

NTSC ID

P/N DEWO

Gain Cont

SW

LPF

S/H

DL Cell

Cont

SmoothClamp

SmoothClamp

Harf toneHarf tone

Cont

G-Y WATR

Color

Y-add

Y.out

Fsc VccY/C VccC-

in VCXO VCODDS

1/4 CW-Tint

Y/C GNDAPLVideoCompo

SW

Clamp

Chroma TrapDET

PhaseBlack STRETCR

DC RESTORE

Y-DL

Sharpness DL

r

Sharpness

Drive Cut off

BLKTV

in

outSync

V.Se

pa

inSync

DEF GNDVide

o ou

t

inAudio

Audi

o-ou

t

1

Colo

r Lim

itBGR

Clamp

YsRGBDet

Coinc

Fil

V.AG

C

Ys/Y

m

BR GRGB VccRGB GND

GNDDigiVDDH.Vcc

Vide

o in

Sync Sepa

V.C/D

V.Ramp

V.Sepa

V AMP

Cont

ACC TOF/BPF Chroma2nd

SW

APC

RGB SW Bright TV/NEXT

OSD InterfABCL

DAC

IICDecoder

Digi-DETPhase

DACHVCO

H.Ramp

H.C/D

AFC2

H.out

2/3

HVCO6MHz

AFC 1

V.invider

VM7125PCB010

FROM POWER I/O

FROM/TO MICON

NC

NC

NC

TO SOUND AMP

GND

G

R

B

P.CON+9V

3.8 0 4.2 0.9 4.3 2.5 4.8 4.7 5.0 2.7 1.6 2.2 2.4 0

2.6 2.5 8.5 2.8 4.3 3.3 4.5 5.0 4.6 3.7 0 2.8 2.8 2.8 0 5.5 9.0 0 0 0 0 0 3.1 3.1

3.4 4.9 4.0 2.3 5.0 2.4 1.7 1.7 2.3 2.3

3.1 2.3 2.7 2.7

0 2.2 2.9 4.5

1.01.5

8.6

2.5

0

0

5.05.0

05.0

5.0

0

4.0

9.00

32 31

29 2830 27 26 25

19 20

21 22 23

24

FROM Y/C

TO CRT

FROM/TO TUNER/AUDIO

SOUND+B

SOUND GND

CHROMA+9V

VCR POWER H

TV POWER H

GND

H.OUT

V.OUT

AFC

STOP

V.NF

ABCL

ACL

FROM/TO DEFLECTION

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

AUDIO SIGNAL


CP353(353)8283_0312_00_000

1

2

3

SPEAKERSP352_1EPO74001-084_OHM

SPEAKERSP351EP074001-084_OHM

HS352

HS351

2

1

CD301_18D12411A

B302

BLM

31A6

01SP

T

S811X

S807Y S807X

S811Y

S812Y S812X

CP301 TID-X02P-B2

1

2




C366

0.00

68M

C354

0.00

12M

C357

0.1

TF

C353

3316V KA

C352

3316V KA

C361_1

2.235V KS

C356

47016V YK

C355 47

16V

KA

C358 22

0016

VYK

Q3542SC2412K

SWITCHING

Q3532SC1815Y

SOUND OUTPUT

Q3512SC3419_Y

SOUND OUTPUT

Q3522SA1356_Y

SOUND OUTPUT

Q3572SB892

SOUND+B SW

Q356DTC114TKA

SWITCHING

Q358DTC114TKA

+B SW

W85

5

W94

7

W872

W98

5

W849

W90

3

W833

R369

4.7K

R368

3.9K

R356

_1

180

1/2W

R360

11/

2W

R358

180

R355 1K

R351

100

R365

39K

R359

11/

2W

R362

150

R366

2.2K

R367

2.2K

D352

1SS1

33

D353

LFB-

01L

D351

1SS1

33


ARESINCE THESE PARTS MARKED BYCAUTION:CAUTION: DIGITAL TRANSISTOR

POWER_FAIL

TV_POWER-H

MUTE-H

GND

AUDIO_OUT

SOUND+B

SOUND_GND

J-15

TO OPERATION 2

SOUND AMP SCHEMATIC DIAGRAM

(SYSCON PCB)

VM7125PCB010

0

0

SOUND GND

SOUND OUT

SP OUT

SP OUT

GND

8.6

0.7

8.1

8.6

6.3

0

0

6.30

0

33

FROM CHROMA

12.6

9.08.4

FROM POWER I/O

FROM MICON

15.015.6

15.6

4.50

0

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

CY75

7(CD

757)

CH1A

002A

110 23456789


W93

6

W996W984 W995

W929W938

W822

W821

W997

D703

1SS133

D705

1SS133

D706

11E1

N


T-REC_LED

REC_LED

V.REC_ST-H

AT+5.6V

GND

REMOTE

PB_LEDKEY-A

KEY-B

TV_POWER-H

J-16

OPERATION 1 SCHEMATIC DIAGRAM

VM7125PCB010

(SYSCON PCB)

TO O

PERA

TION

2

FROM POWER I/O

NC

FROM/TO MICON

REM

OCON

OUT

T-RE

C LE

D

AT 5

V

P.C

5V/T

V PW

R-H

GND

REC

LED

KEY

A

PLAY

BAC

K LE

D

KEY

B

FROM SYSCON

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

AUDIO SIGNAL



GND

B+

Vout

OS753GP1U281R

1

2

3

SW75

1

SKHV

BED0

10

POW

ER O

N/OF

F

SW79

4

SKHV

BED0

10

REW

SW79

3

SKHV

BED0

10

FF/C

UE

SW79

2

SKHV

BED0

10

PLAY

SW79

1

SKHV

BED0

10

STOP

/EJE

CT

SW79

5

SKHV

BED0

10

REC/

OTR

SW79

9

SKHV

BED0

10

CH D

OWN

SW79

8

SKHV

BED0

10

CH U

P

SW79

6

SKHV

BED0

10

VOL

UP

SW79

7

SKHV

BED0

10

VOL

DOW

N

SW75

0

SKHV

BED0

10

PLAY

BAC

K

C781

0.00

1B

C779

0.00

1B

C751

100P

B

C353

0.00

47X

C351

0.00

22X

D792

SLZ-

936C

-11-

S-T1

POW

ER

Q756DTC114TS

POWER LED SW

Q758DTC114TS

PLAY BACK LED SWQ757

DTC114TS

POWER SW

W80

8

W84

1

R759

820

R758

270

R794

270

R761

270

R774

5.6K

R773

2.7K

R772

1.5K

R771

1K

R760

820

R766

100

R776

1K

R777

1.5K

R780

2.7K

R793

270

R754

270

R360

821/

2W

D793

SLZ-

936C

-11-

S-T1

REC/

OTR

D791

SLZ-

936C

-11-

S-T1

T-RE

C

D795

EM-5

53-F

9T

PLAY

BAC

K

D794

EM-5

53-F

9T

ST.B

Y

C755 22

06.

3VKS



B352

_1

LFP3

A-M

3R2T

A

CD353_1(CP353)CH23058A

1

2

3 J353HSJ0842-01-010

EAR.JACK

1

2

3

4

CD757(CY757)CH2A013A

1

10

2

3

4

5

6

7

8

9

L353HF57T18.5*10*10

SOUND_OUT

SOUND_GND

SP_OUT

J-20

OPERATION 2 SCHEMATIC DIAGRAM

(OPERATION PCB)

NC

FROM/TO OPERATION 1

REMOCON OUTGND

AT 5V

PLAY LED

KEY A

T-REC LED

REC LED

P.C 5V/TV PWR-H

KEY B

SOUND OUT

SOUND GND

SP OUT

5.10

0

PCB030TE8938

3.1

0

005.0

1.0

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

TUNER VIDEO SIGNALB.SIGNALG.SIGNALR.SIGNAL


IC852 CF72306DATA SLICER

11011

1213

1415

1617

1819 2

20

34

56

78

9

IC851 CF70200NWDECODER

110

1112

131415

1617

1819

2

2021

2223

2425

2627

28

34

56

78

9

R873

150KR918

39K

R861

33K

R872 56

K

R887

470

R892

6.8K

R899

470

R885

470

R853 22

K

R862

1K R854 22

K

R856

1K

R857

1.8K

R878

330

R891

6.8K

R859

10K

R860

1K

R874

6.8K

R848

1K

R847

1K

R849

1K

R871

6.8K

R879 1K R897

330

C867

0.1

M

C866

_1

0.01

B

C888

0.01

B

C869_1

220P CH

C861_1

0.01 B

C851

0.01

B

C896

_1

330P

CH

C868

0.01 B

C890

27P CH

C889

0.1

M

C855

0.01

B

C895

0.1

TF

C886

10P

CH

C897

0.001 B

C864

330P B

C862 33P

SL

C898

330P

SL

C865

0.1

M

C853

0.02

2B

C875_1

47P CH

C887

_1

220P

CH

X851

13875KHz

C863_1

2216V KSNP

L852

10uH

L851

10uH

L854

56uH

L855

39uH

C852 10

06.

3VKS

C857

1050V KS

C854

_1

220

6.3V

KA

Q853

2SC2

412K

SYNC

BUF

FER

Q8592SC2412K

RED BUFFER

Q8622SC2412K

BLK.BUFFER

Q8602SC2412K

GREEN BUFFER

Q8612SC2412K

BLUE BUFFER

CP852ILG7P-S3L-PCB-S

1

2

3

4

5

6

7

B851

LFP3A-M3R2TA

CP851

CPB1808-0101

1

2

3

4

5

6

7

8

W813

W816

W80

9

W80

8

W811

W810

W812

W81

4

W815

W80

3

W80

2

W80

1

W804

W805

W806

C856 10

06.

3VKS


ARESINCE THESE PARTS MARKED BYCAUTION:OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

SCL

SDA

RESET

SYNC_OUT

TEXT_5V

+12V

GND

VIDEO_IN

GND

TEXT_B_OUT

TEXT_G_OUT

TEXT_R_OUT

TEXT_BLK.

J-21

T’TEXT SCHEMATIC DIAGRAM

5.0

(T’TEXT PCB)

NC

NC

NC

NC SCAN-0

SYNC

DGND

WIND

DVCC

OSC OUT

DGND

TADATA

TCLK

TSTAPLB

TSIG

SSIG

CSIG

AGND

OSC1

OSC2

AVCC

CREF

AGND

BIAS

FRAG2

FRAG1

REF.

RGB SET

AGND

RED

GREEN

TEST5

SYNC

VIDEO

RSTB

CLK.IN

DGND

BLUE

BLANK

SDA

SCL

WIND

TEST3

TEST2

MUTE

CSB

TCLK

TDATA

TEST4

TEST1

NC

NC

2.0

2.0

0.4

0

2.5

2.9

5.0

1.7

0

0.4

0

4.8

0

2.5

0

0.1

0.1

0.1

1.0

0

3.8

5.0

0

2.2

2.2

0

2.3

0

0

0

0

5.0

0.1

0.1

0.1

5.0

0.1

0.1

5.0

5.0

0.3 0

5.0

0.1

0.1

5.8

5.8

5.8

0.3

3.3

4.92.7

DVCC

AVCC

PCB150TE6914

6.4

11.3

6.4

11.3

6.4

11.3

4.9

0.3

FROM/TO TUNER/AUDIO

TO TUNER/AUDIO

5.0

0.3

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

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

C407

1000

25V

YK

C422 1

250V

VZ

C406

100

35V

VZ

C405 1

50V

YK

C431

22250V YK

C434

0.0056100V PP

C411

0.18

TF

C440

0.00

33M

C438 680P

500V

B

C423

0.33

200V

DHS

C416

22P500V SL

C430

0.00

12K

VBP

C450

0.0012KV BPC4

17 560P

500V

B

C432 0.1

100V

TF

C412

390P500V BC409

100P B

C429

470P2KV B

C402

0.00

1M

C424

0.00

471.

6KV

DKR R455

4.7 1/2W

R417

680

1/2W

R416

33K

R456

4.7K

1/2W R4

60

100

1/4W

R419

680

1/2W

R423

5.6K 1/4WR453

150K 1/2W

R454

8.2K 1/4W

R406

68K 1/4W

R490

47K

1/4W

R404 1K R411

20K R4

14 3K

R413

2.7K

R470

15 1/2W

R409

4.7K

D401

11E1

N

D413

10EL

S6

D402

MTZJ9.1B

Q4052SC2271

H-DRIVE

W826

W816

W81

7W

823

W82

8

L403

18uH

L401

4.7mH

CP401TS-80P-04-V1

1

2

3

4

CP803A51052-0400

1

2

3

4TP401

R412

11/

4W

R447

681/

2WR450

4.7 1W

R452

1.8 1W

R448

1K 1W

R445

3.3K

3W

R446

3.3K

3W

BGR

1168

109

175

V801A34AGT13*78

C418

116

0V

C421

1000

35V

VZ






D411

10ELS6

T401305Y001

1

2

3 4

6

Q4062SD2599

H.OUTPUT

HS401_1L402

ELH5L4112

R418

6.8

1/4W

+-1%

R415

6.8

1/4W

+-1%

CD801(CP801)TD-B0005

CC4

IC401 LA7832V.OUTPUT

1 2 3 4 5 6 7

CD001CP01425A

CD002CP01425A

GND GND

ABL

GND

+14V

HEATER

+25V

AFC

B+

+180V

COLHV

F

S

FB4013214027

1

10

11

2

3 4

5

6

7

8

9

CD820_1(CP820)CH2F011A

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

CD803(CP803B)2-042802

180V

GND

GND

HEATER

TV.POWER_H

VCR.POWER_H

SOUND_GND

SOUND+B+100V

J-23

DEFLECTION SCHEMATIC DIAGRAM(MAIN PCB)

FROM/TO POWER

TO CRT

TO CRT

TO CRT

NC

NC

NC

0

0.5

12

31.0

22.3

247.631.0 0

1.3

1.3 035

34

FOCUS

SCREEN

VCR POWER H

TV POWER H

H.OUT

V.PULSE

V.OUT

ACL

V.NF

GND

AFC

ABCL

GND

SOUND GND

SOUND +B

PCB070TM8395

180V

GND

GND

HEATER

NC

FROM/TO CHROMA

0 23.5 0.9 1.1 22.8 4.914.2

GND VCC

V-DRIVE

PUM

P UP

V-OU

T

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8


CP504005P-2100

1

B505BL01RN1-A63T6

B504

BL01RN1-A63T6

B509

BL01

RN1-

A63T

6

IC502NJM7805FD

5V POWER REG

123

IC504 NJM7812FA12V REG.

123

VR50

222

0

R501

4.7 7W

CP502TV-50P-02-A1

1

2

CP503B2P3-VH

12

ICP502

251004

ICP506

251001

ICP504

251005

F502

T1.6

A_L_

250V

2180

1.6

F501

T4A_L_250V232004

FH50

4EY

F-52

BCFH

503

EYF-

52BC

FH502EYF-52BC

FH501EYF-52BC

TH501PTH451C262BF140M

1

2

3

RY501AJZ32157

1 2

34

21

L5038Q140018

DEGAUSSCOIL

CP501_12-173270-3

12

Q510ON3171R

FEED BACK

123

4

Q509ON3171R

STANDBY

123

4

CD810(CP810) CH28107A

1

2

3

4

5

6

7

8

L501_1SS28V-08350

12

34

L502_1RB-20871

12

34

Q5022SA1371

100V DRIVE

IS THE LIVE CONNECTIONCAUTION:

Q513DTC114ES

5V SWITCHING

Q505DTC114ES

+B SWITCHING

L510

HF57T18.5*10*10


IC503 PQ09RD089V REG.

1234

IC501 STR-F6653

SWITCHING REG.

1 2 3 4 5

T501 8135026W

1

10

11

12

13

14

15

16

3

4

5

6

7

89SW501

SDDFC30200

12

34

21

BLUE

BROWN

CD501_11206635807AC230V 50Hz

HS503

HS502

Q508DTC114ES

ST.BY SW

CD502CPU2012A

12

C504

4.7

50V

YK

C541 10

160V

VZ

C540 10

160V

VZ

C510 47

50V

YK

C525 47

016

V

C514

0.001 M

C530

220P

250V

KX

C517

0.0012KV BN

C502

0.00222KV B

C501

0.00

2250

0VB

C554

0.056 M

C529 0.00

125

0VKX

C546

0.00

125

0VKX

C527

470P500V B

C516

470P500V B

C503

0.00222KV B

C506 0.

2225

0VM

MCA

C511

470P2KV BP C513

470P B

C512

0.02

2M

C549

0.033 M

C528

0.02

2F

C509

0.1

TF

C518

470P500V B

C519

470P500V B

C515

0.018630V

PP

C522

1 TF

R524

22K

1/4W

R514 470

R503

3.3K

R538

1.5M

1/2W

R535

4.7K

R519

100K

1/2W

R515

10K

R552

10K

R529

2.7K

1/4W

R533

390

R518

10K

1/4W

R521

10K

R523

10K

R511

6801/2W

R506

1.8K

1/2W

R522

10K

R553

39K

1/2W

R554

27K

1/2W

R532

330

R520

10K

R530

390

D525

EG01

Z

D521

10EL

S6D5

26

EG01

Z

D510

15DF6D5

17

1SS1

33

D503

RM11

C

D504

RM11

C

D507

11E2

N

D509

10ELS6

D512

21DQ09N

D516

1SS133

D502

RM11

C

D501

RM11

CD5

20

10EL

S6D5

05

10EL

S6

D522

11EQ

S04N

D527

10ELS6

D529

1SS1

33

D508

21DQ09N

D530

1R5NU41D5

11

10EL

S2N

D519_1

21DQ09N

D528

MTZ

J5.6

B

Q5012SC2909

100V SWITCHING

Q5032SC4160-OEC-YAC1

+B 100V DRIVE

Q5072SC945

FEED BACKSWITCHING

Q5042SC2001_L

RELAY DRIVE

W898

W838

W83

5

W810

W812

W829

W83

3

W82

5

W820

W819

W81

4

W81

8

W839

W831

W83

4

R539

2.2 1W

R537

2.2 1W

R534

561/2W

R517

1 1W

R502

22 1/4W

R531

47K 3W

R510

0.27 1W

R505

47K

3W

R512

22K 1W

C523 470

25V

VZ

C507

100

400V

USP

C521 180

200V

MXW

C520 1000

25V

YK

C531

1000

16V

YK

C526 22

06.

3V

C532 470

16V

VZ

C524 470

25V

VZ






HS501


+100V

SOUND+B

TV.POWER_H TV.POWER_H+100V

VCR.POWER_H

SOUND_GND

+103V

SOUND+B

AT+30V

GND

AT+5.6V

POWER_FAIL

GND1

AT+5.6V

AT+30V

POWER_FAIL

TV.P

OWER

_H

+103

V

J-24

POWER SCHEMATIC DIAGRAM

PCB340TE8941

+B A

DJ.

(MAIN PCB)

NC

4A125V

FROM/TODEFLECTION

GND

MOTOR GND

AT 30V

POWER FAIL(DC)

AT 12V

AT 12V

AT 5.6V

PCB070

P.CON+9V

INOUT

0.6 7.75.6

100.2

100.

0

99.5

6.3

6.0

5.4

10.1

6.36.4

7.3

FB/OCP D VCC GN

D

S

CONT

DRIVER

TM8395

BULE

BROW

N

STOP

5A125V

FROM/TO DEFLECTION

TO POWER I/O

(1TURN)

0

0.6

0.70

0

NC

NC

100.099.6

100.2

0

1A125V

INGND

OUT

INGND

OUT

012.1 15.5

4.5 0 9.0 9.5

4.8

0

0

0

0

4.5

2.1

2.1

1.3

0

0

0

4.5

0.5 0.4 1.3 15 0

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

B.SIGNALG.SIGNAL

R.SIGNAL


CP80

700

5P-2

100

1

CP80

3B(C

D803

)51

052-

0400

1234

TM101R25-0498

FJ801_1

HPS3200-010501

1

3

45

67

8

9

CD850(CP850)CH25080A

1

2

3

4

5

CP80

1(CD

801)

TS-8

0P-0

2-V1

1 2

BT101UM-4/R03

CD61028101410A1

Q8012SA733

CUT OFF

C820

1250V VZ

C802 10

50V

YK

C810

270P

B

C805

100P B

C809

390P

B

C821

68P SL

C812

68P

SL

C811

470P

B

C819

0.00222KV B

R807

2.7K 1/2W

R808

2.7K 1/2W

R820

2.7K 1/2W

R815

390

1/4W

R816

390

R809 1K

R801

1M1/

2W

R804

390

R803

2.7K

1/4W

R806

470 1/4W

R814

390

R811

4.7K

R812

4.7K 1/4W

R813

4.7K

R821

4.7K

D802

1SS133

D801

1SS133

Q8062SC2688

BLUE AMP

Q8052SC2688

GREEN AMP

Q8042SC2688

RED AMP

W84

2W

836

W81

3

W805

L801

100uH

TP801

TP802

TP803

R810_1

12K 2W

R805_1

12K 2W

R802_1

12K 2W






S001

GND

GND

HEAT

ER

SCRE

EN

180V

GND

J-25

CRT SCHEMATIC DIAGRAM(CRT PCB)

EXP1496-014010

132.3

2.52.8

38

132.1

2.52.9

2.5

132.5

2.8

36

37

+9V

GND

B-Y

00

0

G-Y

R-Y

PCB110 SCRE

EN

HEAT

ER

GND

GND

180V

132.8

6.0

132.9

104.1

132.5

FROM CHROMA

ACCESSORY

TC8254

GND

GND

FROM

DEF

LECT

ION

CD101

(AIWA ONLY)

0

0.90

A B C D E F G H

A B C D E F G H

2

1

3

4

5

6

7

8

2

1

3

4

5

6

7

8

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICETHE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:

2

1

CD301

J353EAR.JACK

1

2

3

4

3 2 1

3 2 1

CP501_1

12

SW501

12

34

21

BLUE

BROWN

CD501

CD50212

10 9

10 9

8 7 6 5 4 3 2 1

8 7 6 5 4 3 2 1

22

11

99

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

4

3

2

1



L353

L510

CP80

1

12

CP3011

2

CP40

1

1234

CP8201

10

11

12

13

14

15

2

3

4

5

6

7

8

9

CD8201

10

11

12

13

14

15

2

3

4

5

6

7

8

9

SPEAKER

SP3524_OHM

SPEAKER

SP3514_OHM

CP810

1

2

3

4

5

6

7

8

CD8101

2

3

4

5

6

7

8

CP80

3A1234

CP80

3B1234

2

1

2

1

16

15

14

13

12

11

10

9

8

7

6

5

4

3

16

15

14

13

12

11

10

9

8

7

6

5

4

3

CD85

0

12345

CP8501

2

3

4

5

6

5

4

3

2

1

6

5

4

3

2

1

2 1

CP50

2

2

1

CD4102

2020

1919

2

1

2

1

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

J-26


MODE SW

INTERCONNECTION DIAGRAM

CRT

MAIN

POWER SW

IF

T’TEXT

SYSCON

REMOTE CONTROLLEROPERATION

F/E HEAD

HEAD AMP

CYLINDER UNIT

MICRO MOTOR

A/C HEAD

CAPSTAN DD MOTORDECK MECHA ASS’Y

SW101

PCB340TE8941

DEGA

USS

COIL

DEGA

USS

COIL

TM8395

PCB1

10TC

8254

CD5001

CD2001

CD1001

TE6914PCB150

CP85

1

CP85

2

VE4666PCB350

B OU

T

TEXT

BLK

.

R OU

T

G OU

T

GND

B.B-

H

T’TE

XT R

ESET

SDA

SCL

TEXT

5V

SYNC

OUT

12V

GND

VIDE

O IN

2 87654312 765431

P.CO

N 9V

GND

TU.V

IDEO

AFT

S.CU

RVE

AFT-

DEFE

AT

TU.A

UDIO

P.CO

N+5V

AGC

CTL

AGC

GND

IF

SIF

SW/V

L-B

2 12111098765431CD

757

CD35

3

TE8938PCB030

CP35

3

OS753REMOCON SENSOR

+B

V.OUT

GND

TO OS753

TM101

SOUN

D OU

T

SOUN

D GN

D

SP O

UT

CY75

7

REM

OCON

OUT

T-RE

C LE

D

AT 5

V

P.C

5V/T

V PW

R-H

GND

REC

LED

KEY

A

PLAY

BAC

K LE

D

KEY

B

CTL

VCC

FG

I LIMIT

V.REF

MOTOR GND

VCO

GND

CAP-M F/R

CP50

3BU

LE

BROW

N

12

L503

DEGA

USS

COIL

DEGA

USS

COIL

PCB070

GND

CTL+

CTL-

LOD+

LOD-

CYL DRIVE

CYL GND

CAP/M F/R

VCC

CTL

VCO

I LIMIT

AUDIO REC

AUDIO PB

V.REF

FG

MOTOR GND

CYL PG

CYL +B

CYL FG

H.SW

H.SYNC

V.REC ST-H

ENV.DET

GND

COMP OUT

TRICK PB-H

GND

P.CON+5V

AE HEAD(-)

AE HEAD(+)

H.AMP SW

PB Y/C

REC-Y/C

GND

GND

ABCL ABCL

VL+B VH UHF

TU AGC

H5002

CH2(L)F

AE HEAD +

AE HEAD -

G R

P.CO

N+9V

GND

B

P.CON+9V

R

G

GND

B

P.CON+9V P.CON+9V

MS SW3

MS SW2

MS SW1

MS SW0

GND

AUDIOVIDEO AUDIOVIDEOINOUT

J4502 J4501

U IN

IF

FE HEAD (HOT)

FE HEAD (GND)CP4002

FE HEAD (HOT)

FE HEAD (GND)

CP60

01

PCB330

CP4101

CP4102

H5001

FPC

CH1(R)F

CH1/2S

CH1

CH2

UN4001

CTL

CTL

LDM-

LDM+

CP4105

CP4106

CYL GND

CYL FG

CYL PG

CYL +B

CYL DRIVE

FFC

(-)

(+)

AUDIO (PB)

AUDIO REC

FFC

LOADING MOTORM101

12

LM

VE6773

CONTROL

M2003

GNDVCC

FG.PG GND

VCC DRV

PG

FG

GND

DRIVE CONTROL

CYL GND

CYL FG

CYL PG

CYL +B

CYL DRIVE

AUDIO

AEAE HEAD +

AE HEAD -

(-)CTL

CTL (+)

AUDIO (PB)

AUDIO REC

MRFG SENSOR

ROTORMAGNET

MAINCOIL

HALLSENSOR

G

O

VCC

M2001

OUT

LOGICSWITCH

INHALL

VCCHALL

TU6001PACKTUNER

VM7125PCB010

GNDSP OUT

POWER FAIL(DC)

AT+13.2V

AT+13.2V

AT+5.6V

MOTOR GND

AT+30V

GND

SOUND +B

SOUND GND

CHROMA +9V

VCR POWER H

TV POWER H

GND

H.OUT

V.PULSE

V.OUT

ACLAFC

STOP

V.NF

NC NC

FB40

1FB

T

V801

J801

CRT

SOCK

ET

CP80

7

SOUND +B

SOUND GND

CHROMA +9V

VCR POWER H

TV POWER H

GND

H.OUT

V.PULSE

V.OUT

ACLAFC

STOP

V.NF

POWER FAIL(DC)

AT+13.2V

AT+13.2V

AT+5.6V

MOTOR GND

AT+30V

GND

180V

HEAT

ER

FOCUS SCREEN

HEAT

ER

180V

GND

GND

CD803

GND

GNDFOCU

S

SCRE

EN

CD801

1 7

104 5

6

9

8

3

H.V

CRT

ANOD

E

11 10 1356789 24

CP4104CP4001

CP4103CP1002

CP1001

FE

10

32C

REC

200mV. 0.2U/div

4

5 PB

50mV 10U/div

6 REC

100mV. 20U/div

7 REC

2V. 10U/div

1 REC

200mV. 10U/div

REC/PB

0.5V. 0.5V/div

8REC

200mV. 0.5V/div

2

SYSCON

PB

200mV. 0.5V/div

3 REC/PB

20mV. 0.5V/div

9

REC/PB

200mV. 10V/div

10

12 REC/PB

0.5V 0.2V/div

REC/PB

20mV. 0.5V/div

11

Y/C

REC/PB

0.5V 5V/div13

REC/PB

20mV 5V/div14

REC/PB

2V 5V/div

14

REC/PB

0.5V 5V/div

15

REC/PB

1V 2U/div

16

REC/PB

1V 2U/div

17

WAVEFORMS

K-1

1V 10U/div18

MICON

1V 20U/div color22 1V 20U/div27

2V 20U/div22 1V 5U/div26 1V 10V/div32

1V 20U/div color21 1V 1V/div25 1V 20U/div31

2V 20U/div21 1V 500U/div24 1V 20U/div30

1V 20U/div color23 1V 20U/div29

CHROMA

1V 20U/div19 2V 20U/div23 1V 20U/div28

2V 20U/div20

WAVEFORMS

K-2

5V. 500U/div33 REC/PB

500mV. 5V/div

39

REC/PB

1V. 20U/div

40

PB

500V. 0.1s/div

41

45 REC

500mV. 50V/divDEFLECTION

HEAD AMP

2V. 5V/div34

5V. 20U/div35

REC

50mV. 10U/div

4250V. 20U/div36

CRT

REC/PB

10mV. 1s/div

4350V. 20U/div37

PB

50mV 50V/div

44

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

NOTE:

PB

50mV. 0.1s/div

46

50V. 20U/div38

SOUND AMPWAVEFORMS

K-3

Documents

AIWA (VX-T147) (TV-VCR)