AIWA (VX-G142) (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

CY759ILG3P-S3L-PCB-S

1

2

3

CAUTION: DIGITAL TRANSISTOR

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

C755 22

06.

3VKA

CY758_1ILG4P-S3L-PCB-S

1

2

3

4D7

93

EQ-5

52F9

T

REC/

OTR

D791

EQ-5

52F9

T

T-RE

C

D795

EM-5

53-F

9T

PLAY

BAC

K

D794

EM-5

53-F

9T

ST.B

Y

R793 27

0

R754 27

0

R761 27

0

R758 27

0

R794 27

0

R772

1.5K

R777

1.5K

R771

1K

R776

1K

R773

2.7K

R780

2.7K

R774

5.6K

R759

820R760

820

R766_1

100

W80

3

W804

W801

Q757DTC114TS

POWER SW

Q756DTC114TS

POWER LED SW

Q758DTC114TS

PLAY BACK LED SW

D792

EQ-5

52F9

T

POW

ER

C751

100P B

C781

0.00

1B

C779

0.00

1B

SW75

1

SKHV

BED0

10

POW

ER O

N/OF

FSW

799

SKHV

BED0

10

CH D

OWN

SW79

5

SKHV

BED0

10

REC/

OTR

SW79

8

SKHV

BED0

10

CH U

P

SW79

7

SKHV

BED0

10

VOL

DOW

NSW

792

SKHV

BE01

0

PLAY

SW79

3

SKHV

BED0

10

FF/C

UESW

750

SKHV

BED0

10

PLAY

BAC

K

SW79

4

SKHV

BE01

0

REW

SW79

6

SKHV

BED0

10

VOL

UPSW

791

SKHV

BED0

10

STOP

/EJE

CT

CY757_1ILG8P-S3L-PCB-S

1

2

3

4

5

6

7

8

GND

B+

Vout

OS753GP1U281R

1

2

3

J-4

PCB030TE6895

AIWA VX-G142 OPERATION 1 SCHEMATIC DIARGAM

FROM/TO OPERATION

FROM/TO OPERATION

NCNC

NC

FROM OPERATION

(OPERATION 1 PCB)

PLAY BACK LED

KEY B

KEY A

GND

REMOCON OUT

GND

PLAY LED

T-REC LED

REC LED

ATR LED

5.00

1.0

0

05.1

0

0

3.1

POWER LED

AT+5V

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

R411

1

20K

R4109

1.5K

R411

3

330

R410

212

0K

R410

3

1K

R4104

1.5K

C410

4

15P CH

C4120

33PCH

C4119

33PCH C4

110

0.01

B

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

5

0.33

F

C410

8

1F

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

CD41028283_0212_00_000

1

2

CP41

01_2

5249

2-04

201234

CP4102_1(CD5001)52492-0520

1

2

3

4

5

CP4106(CD2001) 177640-61

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-

A11 10 11 12 13 14 15 16 17 18 192 203 4 5 6 7 8 9 CP

4104

(CP4

001)

TMC-

W16

X-A1

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

Q41012SC2412K

BUFFER


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

GND_

A

CYL+

B-A

J-5

HEAD AMP SCHEMATIC DIAGRAM

43

4241

4039

44

45

44

46

NC

NC NCNC NC

FROM

/TO

SYSC

ON

FROM/TO HEAD,AUDIO CONTROL

FROM/TO CYL

FROM

/TO

CYL

TO LOADING MOTOR

FROM/TO CAPSTAN DD UNIT

(HEAD AMP PCB)

PCB330VE6773

CH2(

L)F

CH1/

2 S

CH1(

R)F

A2

A1

PB O

FF

REC

ON

VCC

H CH

(LP)

OFF

ONPB

OFF

1.5SP

EP

SW 30 REC MUTE

1.0L CH

3.2

EP/SP

REC/PB

2.0 RECPB

SW30

DETENVELOPE

0.1 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

CAP/M/F/R

CTL

VCC

FG

I LIMIT

V.REF

LDM+

LDM-

AE HEAD(+)

AE HEAD(-)

AUDIO PB

AUDIO RECCTL+

CTL-

NC

H.SY

NC

ENV.

DET

GND

P.CO

N 5V

AE H

EAD(

-)

AE H

EAD(

+)

GND

V.RE

C ST

-H

H.SWVC

OCT

L

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

REC-

Y/C

PB Y

/C

2.2

1.65.0

CAP-

M_F

/R

FROM

/TO

Y/C

MOTOR GND

VCO

GND

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

CF60

01

TPS6

.0M

B

CF6005-1

CDSH6.0ME44K

OUTOUTGININ

CF6004J1953M

1 2 3 4 5

L601

136

0K00

6

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

C600

90.

0012

B

C600

4

0.01

B

C600

6

0.01

B

C6014

0.0022 B

C6007

0.01 B

C6027

3P CH

C600

8

33P

CH

C601

7 1F

C600

3

0.01

B

C6010

0.033 B

C6028

62P PH

C6001

8P CH

C601

6

0.01

B

C602

0

1F

C601

5_1

0.00

1CH

C6022

47P CH

C603

2-1

10P

CH

C603

0-1

680P

CH

C600

5-1

0.22

50V

KA

C601

9-3

100

6.3V

KA

C600

2

100

16V

KA

R600

5

680

R600

9

560

R600

3

56K

R600

8

6.8K

R601

2 75

R6001

56K

R600

7

150

R601

4

560

R6020

330

R601

3

100

R601

6 1K

R600

6

2.2K

R601

0

4.7K

R601

1

56

R6004-11.5K

R601

8

2.2K

R601

5

430

L6009

10uH

L600

5

1.2u

H

L600

4

12uH

L6010

33uH

L600

7

6.8u

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

JP60

07

JP6001

JP60

08

JP6003

JP6002

JP60

12

JP6005

JP60

09




C602

1

150

VKA

DESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES

ARESINCE THESE PARTS MARKED BYCAUTION:

GND

J-6

IF SCHEMATIC DIAGRAM(IF PCB)

PCB350VE4666

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

AFT-DEFFET

AGC CONTROL

AGC

GND

IF

SIF SW

0

1.6

2.60.9

0.2

NC

NC

3.22.6

8.9 5.0

5V

FROM/TO TUNER/AUDIO

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 SIGNALRECORD COLOR SIGNALPLAYBACK LUMINANCE SIGNALRECORD LUMINANCE SIGNAL

TUNER VIDEO SIGNAL

CP40

02_1

8122

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

C4094

270P CH

C406

0

0.33

F

C406

5

0.12

B

C4051_1

0.1 F

C401

5

680P

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

C401

9

240P

CH

C4026

100P CH

C403

3

0.1

F

C405

5

0.01

8B

C408

5

0.01

B

C404

5

27P

CH

C405

6

0.1

F

C405

4

0.01

FC4

058

0.01

F

C409

1

150P

CHC4

092

150P

CH

C406

1

15P

CH

C4093

33P CH

C403

40.

01F

C406

4

0.00

27B

C406

7

220P

CH

C401

0

0.01

BC4

006

0.01

F

C406

8

0.1

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

1_1

0.1

F

C408

9

0.1

B

C407

2

0.01

B

C407

6

68P

CH

C407

7_1

0.1

F

C400

7

0.00

1CH

C402

9

0.01

B

C4073

0.001 CH

C402

5_1

1016

VKS

C401

7

4.7

50V

KS

C404

4 150

VKS

C406

20.

4750

VKS

C404

8 226.

3VKS

C4090

4710V KS

C401

4

100

6.3V

KS

C406

947

6.3V

KS

C403

9 476.

3VKS

C402

0

0.1

50V

KS

C407

5

100

6.3V

KS

C403

11

50V

KS

Q40072SC2412K

BUFFER

Q40162SC2412K

AMP

Q40012SC2412K

BUFFER

Q40042SC2412K

BUFFER Q40062SC2412K

BUFFER

Q40132SC2412K

BUFFER

Q40092SC2412K

AMP

Q40152SC2412K

BUFFER

Q40052SA1037AK

BUFFER

Q40102SA1037AK

BUFFER

Q40112SA1037AK

BUFFER

Q40122SA1037AK

BUFFER

Q40172SA1037AK

BUFFER

Q4019DTC143TK

TRICKPB SW

Q4018DTC124EKA

SW

Q4024DTC124EKA

SW

Q4023DTC143TK

MUTE SW

C402

7

1016

VKS

NP

C401

6_1

4.7

16V

KS

C403

7

100

6.3V

KS

C403

2_1

1016

VKS

C408

2

220

6.3V

KS

L4004

1mH

L4002

1mH

L4001

33uH0607

L400

6

47uH

L400

5

180u

H

L401

3

22uH

L4008

56uH

L401

2

39uH

W96

6

W98

0

W84

6

W81

0

W874

W85

9

W82

4

W961

W962

W968

W802

W98

3

R4013

1.5K

R403

64.

7K

R4015

100

R401

1

680

R401

6

560

R4003

1.8K

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

R401

9

1K

R405

0

33K

R402

2

560

R404

2

8.2K

R406

8

3.9K

R404

4

1K

R404

3

2.2KR4

023

620

R405

9

220

R403

9

270

R403

7

270

R4027

1.2K

R406

9

22K

R406

2

100

R406

7

82K

R4009

1K

R400

8

3.9K

R405

6

1.5K

R4070

1K

R4061

68

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

R4071

1K

D400

2LF

B-01

L

D400

31S

S133

TP40

01H.

SW

TP4002ENV



Q4020DTC144EKA

SW

Q4021DTC144EKA

SW


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

_SYN

C[S]

DV_S

YNC

COLO

R_SY

STEM

GND

P.CON+5V[B]

P.CON+9V

VCR_VIDEO_OUT

AT+5V

SWD_VIDEO_IN

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-10

Y/C SCHEMATIC DIAGRAM

FROM

/TO

HEAD

AM

P

(PAL MODE)

0

5.0

3.2

(SYSCON PCB)

FROM/TO POWER/I/O

TO F

E HE

AD

VM7125PCB010

FROM TUNER/AUDIO

(AE/FE-HEAD)

(V.OUT-GND)

(V.IN-GND)

NC

NC

NCNC

NC

NC NC

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

PB Y

/C

REC-

Y/C

1.6

4.92.3

3.0

3.14.9

2.42.4 2.4

4.9

1.8 1.82.4

4.9

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

NC NCNC

NCNC1.83.73.63.1

2.2

1.6 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

DOCN

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

0.1

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 2.8 3.6 3.4 2.6 3.4 2.5 0.5 0.9 1.9 2.3 2.1 3.0 2.6 3.0 1.8 1.7 2.5 2.3 5.0

2.22.4

0

00

1.7

0.91.6

5432

7 6FROM/TO SYSCON

00

1.7

FE H

EAD(

HOT)

FE H

EAD(

GND)

1.80

2.8

02.1

0 5.0 5.0 2.8 2.5 2.20

3.2 1.8 2.5 10.6 2.4 1.9 3.30

1

TO CHROMA

FROM/TO MICON

0.8

05.0

NC

NC

NC

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

2.7 1W

SW1010MPU20250MLB0

TAB SW

1

23

D1001SLR-938C-4-AB

Q1054GP1S94

TAKE UPREEL SENS

1 2

34Q1053

GP1S94

SUPPLYREELSENS

1 2

34

Q1055RPT-38PB113

EOT SENSORQ1056RPT-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





C100

2

22P

CH

C105

1

0.01

B

C101

7

0.00

1B

C100

3

22P

CH

C104

6

100P

CH

C101

2

0.00

1B

C1019

0.1 B

C104

80.

0082

B

C102

410

0PCH

C1047

120P CH

C1027

0.001B

C101

4

0.00

1B

C100

1

0.02

2 B

C101

6

1F

C1032

0.1 B

C103

6

1F

C102

2

1F

C100

5

0.02

2B

C100

6_1

0.1

F

C1053_10.1 F

C1030

0.1 B

C100

80.

1B

C1050

0.1 B

C101

1

100

16V

KA

Q10522SC2872S

SENSORLED DRIVER

Q10512SC2412K

BUFFER

Q10172SA1037AK

V.REF CTL

Q1018DTC124EKA

SW

Q1002DTC124EKA

NTSC SW

C102

1_1

150

VKS

C102

6

2216

VKS

C102

0

100

10V

KSC1018

47016V YK

C100

9

100

6.3V

KS

C102

5

4716

VKS

W96

9

W832

W89

4

W85

7

W89

6

W89

1

W831

W920

W97

0W

921

R107

7

39K

R105

81M

R101

1

390

R101

0

27K

R1025

10K

R103

9

1.5K

R1045

4.7K

R1015

1K

R101

2

33K

R101

6

10K

R1043

270

R1040

4.7K 1/4W

R1044

56K

R1041

56K

R1083

1K

R1022

1K

R103

3

1K

R105

927

K

R1017

100

R1070 22K

R1018100

R1090 22K

R1030

10K

R108

0

20K

R102

3

47K

R107

8

10K

R1005

39K

R100

6

470

1/2W

R100

7

47K

R1066

22K

R1046

22K

R108

1

5.6K

R103

110

0K

R1036

10K

R103

5

560

R103

456

0

R1002

1K

R105

722

K

R105

1

471/

2W

R109

110

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

R1019

100

R1020100

R1047

100KR1

028

4.7K

R103

8

10K

R102

9

10K

R105

2

10K

D100

31S

S133

D100

8

1SS1

33

D1005

11ES1

D1010

11E1N

D1013

11E1

D1009

1SS133

TP1001SERVICE




CYL_DRIVE

CYL_FG

CYL_PG

CTL-

CTL+

MOTOR_GND

CAP_FG

NA_PB/LINE/TULP-HV.REC_ST-H

EXT-

H

EXT-

H

AUDIO_PB

VV-H

VV-H

DV_S

YNC[

S]

AUDIO_REC

CYL_

DRIV

E

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

ATR_LED H.AMP_SW

PLAY_LED 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

EOT

BOT TRICK_PB-L

TRICK_PB-H

MOTOR_GNDSYNC

GNDSTR-B

AT+12VS.DATA-T-SS.DATA-S-T AT+5.6V

S.CLKP.CON+5VTRICK_PB-L

H.SW AT+5V

REEL

-T

ENV.

DET

REEL

-S

CYL_

FG

CYL_

PG

CAP_

FG

CTL-

CTL+

BOT

EOT

J-11

SYSTEM CONTROL SCHEMATIC DIAGRAM5.3

FROM/TO TUNER/AUDIO

VM7125PCB010

5.2

0

(SYSCON PCB)

12.0

FROM POWER/I/O

CONTROL LOGIC

FROM POWER/I/O

FROM MODE SW

FROM/TO HEAD AMP

FROM/TO Y/C

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

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

0 013.2000013.2

0

5.3POWERSAVE

TSD

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

4.9

04.9

5.1

NC

8 9 10 11 12 13 14

15

1617

5.2

00

5.2

TO OPERATION 1

0

TO TUNER/AUDIO

NC

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)

RECORD COLOR SIGNALRECORD LUMINANCE SIGNAL

TUNER VIDEO SIGNAL

PF50012623003

15.6KHz TRAP

1 2 346

D600

7

MTZ

J5.1

C

D640

2

MTZ

J6.8

C

B6101

BLM31A601SPT

B6102BLM31A601SPT

IC63

02LA

6358

TVT

DRI

VER

1 2 3 4

5678

IC63

03

UPC5

74J

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

S807Y S807X




C501

8_1

0.1

F

C501

1_1

0.1

F

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

5MC6

317

0.02

2B

C631

9

220P

CH

C5014

0.01 BC5007

470P B

C5004

470P B

C500

2

1F

C500

9

1F

C502

20.

0012

B

C5020

0.001 B

C5028

0.01 B

C5029

0.01 B

C502

4

0.02

210

0VPP

C502

5

0.02

2B

C6122

0.022 B

C600

1

0.02

2B

C612

3

1F

C610

1

1F

C5021

0.039 BC5

019

0.1

B

C6104

1 F

C500

5

0.01

B

C6002

0.1 F

C501

2_1

1016

VKS

C6110 3.350V KA

C5027_1

1016V KS

C6105

22016V YK

Q61042SC2412K

BUFFER

Q63042SC2412K

VOLTAGECONVERTER

Q50042SC1317

BIAS OSC

Q6101DTC143EKA

T.AUDIOMUTE

C501

3_1

150

VKS

C631

2

4.7

50V

KS

C501

0

3.3

50V

KA C501

7

2216

VKA

C500

6 4.7

50V

KA

C503

0

1016

VKA

C502

3

4.7

50V

KS

C502

6

4716

VKA

C611

9

470

16V

YK

C501

6 4716

VKA

C640

2_2

4.7

16V

KS

C614

9_1

470

6.3V

YK

C611

6

0.47

50V

KA

L500

5

1mH

L5001

100uH0607

L610

5

100u

H

L6102

0.47uH

W813

W912

W924

W92

3

W844

W911

W97

1

W886

W91

9

W814

W80

5

W873

W963

W982

W930

R501

8_1

68

R6116

100K

R6115

390K

R630

6

150K

R630

9

390K

R6308

150K

R6307

150K

R6305

1K

R6310

33K

R631

2

10K

R631

1

10K

R500

3

3.9K

R502

1

1.8K +-1%

R5015

8.2K

R501

6

10K

R5017

330K

R5004

15K

R5005

3.9K

R501

3

4.7K

R501

4

10K

R501

1

1.8M

R5006

15K

R5008

27K

R502233K

R5001

33K

R6109

3.9K

R611

0

10K

R610

6

18K

R502

6

1K

R5023

820

R5002

22K

R640

1

100

R501

0

6.8K

R500

7

470

R5020

560

R5027

4.7K

R610

3

5.6K

D500

1

1SS1

33




AGCAFT

AUDIO_PB

AUDIO_REC

NA_PB/LINE/TU

V.REC_ST-H

LP-HATS.LEVEL

AFT_S.CURVE

TU_A

UDIO

_OUT

AGC_

CONT

ROL

P.CO

N+5V

TU_M

UTE

GND

SWD_VIDEO_INTU.VIDEO[B]TU.VIDEO[B]

AE/FE_HEAD

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_CONTROLPWM_VTTU_MUTETU.VIDEO[B]

P.CON+9VP.CON+5V

+30V PWM_VTGND

SWD_AUDIO_INVCR_AUDIO_OUT

AE/F

E_HE

AD

AUDI

O_RE

C

TU_AUDIO_OUT

AUDI

O_PB

SWD_

VIDE

O_IN

SWD_

AUDI

O_IN

AV_S

W_A

UDIO

_IN

AV_S

W_V

IDEO

_IN

VCR_

AUDI

O_OU

T

GND

VCR_

AUDI

O_OU

T

J-12

TUNER/AUDIO SCHEMATIC DIAGRAM

VM7125PCB010

FROM

/TO

POW

ER/I/

O

(SYSCON PCB)

TEST POINT

TO POWER/I/O

TO Y/C

TO CHROMA

FROM POWER/I/O

FROM/TO MICON

4.5

3.9

9.2

NC NC NC

NC

NC

NC

NC

NC

AGC

TU

UHF

VH

VL

+B

NC

NC

GND

AGC

IF

AFT S.CURVE

32.0 12.6 12.6 1.1

0000

+-

+-

VCC

GND

0

9.10.4

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

P.CO

N 9V

GND

TU.V

IDEO

AFT

S.CU

RVE

TU.A

UDIO

P.CO

N+5V

AGC

CTL

AGC

IF

NC

NC

9.19.19.1

0

00

IF

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

FROM

/TO

IF

FROM/TO 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(REC)

RECORD COLOR SIGNALRECORD LUMINANCE SIGNAL

TUNER VIDEO SIGNAL

CP810(CD810)8283_0812_00_003

1

2

3

4

5

6

7

8

IC1003 NJM7809FA9V REG.

1 2 3

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-05

S804XMOTOR GND

S805XP.CON+9V[B]




C451

1

470P

CH

C4502

1 F

C451

3

0.1

B

C451

0

470P

CH

C4505_2

1016V KS

Q10302SC2412K

P.ON SW

Q10282SC2412K

P.ON SW

Q45022SA1037AK

BUFFER

Q10292SB926

DRIVER

Q10312SB698

DRIVER

C4515

47010V YKC1

060

100

10V

KA

C106

1

1016

VKA

C106

4

470

6.3V

YK

C451

4

100

16V

KA

C101

3_1

470

10V

YK

L4502

100uH0607

W992 W838

W89

7

W90

2

W92

7

W91

7

W90

7

W90

8

W91

0

W943

W887

W967 W890

W955

W99

3

W842 W843

W998

W999

R4518

68

R4505

100

R4519

270 1/2W

R1099

10K

R4502

220

R109

7

220

1/4W

R1096

10K

R1098

10K

R451

4

100K

R450

4 75

R108

9

1K

R110

0

1K

R1101

10K

R4512

220

TP45

01V.

OUT



GND

AT+5

V

P.CO

N+5V

P.CON+5V[B]

P.CO

N+5V

[B]

P.CO

N+9V

[B]

VCR_

POW

ER-H

P.CON+9V

VCR_VIDEO_OUT

AT+5VGND

AT+12V

P.CON+9V

AT+5.6VAT+12VMOTOR_GNDP.CON+5V+30VAT+5.6VPOWER_FAILMOTOR_GND

AT+5V

GND

P.CON+9VP.CON+5V+30VGND

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

GND

AT+12V

POWER_FAIL

P.CON+9V

P.CON+9V[B]

P.CON+9VGND

SCL

SDA

I2C_OFF

AGC

AFT

VCR_VIDEO_OUT

POWER_FAIL

AT+5.6V

GND

AGC

AFT

VCR_AUDIO_OUT

AV_SW_VIDEO_IN

AV_SW_AUDIO_IN

GND

J-13

POWER/IN/OUT SCHEMATIC DIAGRAM

TO TUNER/AUDIO

TO SYSCON

FROM POWER

(SYSCON PCB)

TEST POINT

VM7125PCB010

TO OPERATION 1

FROM/TO MICON

TO SYSCON

3.2

02.5

0.7

0

0

NC

POWER FAIL(DC)

4.55.2

5.3

or T

0

0.70

OUT

A V

TO CHROMA

9.1012.6

IN

A V

FROM/TO TUNER/AUDIO

GUARD SPRING

GND

AGC

I2C_OFF

I2C_SCL

I2C_SDA

VIDEO OUT

AUDIO OUT

AFT

AT +12V

AT +12V

GND

P.CON 9V

MOTOR GND

AT +5.6V

AT +30V

NC

NC

NC

NC

8.49.29.2

or T

TO SOUND AMP

FROM/TO Y/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

B.SIGNALG.SIGNALR.SIGNAL

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

Q1022SC2412K

SWITCHING

IC103 PST600HRESET

1 2 3

D117

UZ-5

.6BC

B

IC10

2M

24C0

4-BN

6M

EMOR

Y

1 2 3 4

5678




X101

32.7

68KH

z

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

C127

0.08

2

C178100P CH

C160

0.00

68B

C161

0.00

68B

C145

1F

C134

100P

CH

C651

0

560P

CH

C6511

1 F

C166

270P CH

C119

0.00

1B

C150

330P CH

C151

560P

B

C104

0.01

BC1

14

0.00

1B

C111

1F

C115

100P CH

C170

0.00

1B

C116

680P

B

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

Q106DTC114TK

SWITCHING

C128 22

010

VKS

C106

3.3

50V

KS

C118 4.

750

VKS

L101

33uH

W981

W909W

806

W89

2

W827

W90

6

W825

W847

W81

2

W922

W901

W880

W95

6

R125 1K

R164 330

R124

10K

R170

_1

100K

R157

10K

R6508

270

R650

2

10K

R128 1K

R106

10K

R105

1.8K

R11847K

R133

10K

R181

10K

R126 1K

R102

4.7K

R108

4.7K

R101

4.7K

R104

10K

R103

22K

R114

10KR115

10K

R117

4.7K

R116

10K

R150

4.7KR151

4.7K

R135

10K

R149

4.7K

R146

4.7KR147

4.7K

R129

10K

R183

10K

R123

4.7K

R131

390

R122

4.7K

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

R168 1K

R165 1K

R162

1K

R121

4.7K

R136

1K

R140

5.6K

R1724.7K

R110

22K

R163

2.2K

R189 10

K

R184

15K

R141

10K

R187

18K

R134

10K

R132

1.5K

R159

10K

R155

270R156

270

R171

1.5K

D121

1SS1

33

D119

11EQS04

D131

LFB-

01L

D102

LFB-01L

D120

1SS133

D103

1SS1

33




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

AT+5.6V

STOPSTR-BVCR_POWER-H

S.CLK

S.DATA-T-SH.SW

STR-BS.DATA-S-T

S.CLK

S.DATA-T-SVCR_MUTE

S.DATA-S-TGND MUTE-H

TRICK_PB-LMUTE-H TU_MUTE PWM_VT

REMOTE

TRICK_PB-L

PWM_VTVCR_MUTEAGC_CONTROLAFT_S.CURVETU_MUTEATS.LEVELTU.VIDEO[B]AV-H

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

COLOR_SYSTEMB.B-H DV_SYNC[T]

DV_SYNCSDASCLSDAAV-H

SCL

OSDROSDGOSDBOSDBLK.HDVDTV_POWER-HSDASCLVD

B.B-H

REMOTEPB_LEDHDKEY-AKEY-B

OSDB

LK.

PB_L

ED

KEY-

BKE

Y-A

TV_POWER-H

OSDG

OSDR

OSDB

SDA

SCL

J-14

MICON SCHEMATIC DIAGRAM

MUTE H

COLOR SYSTEM

0

5.0

(SYSCON PCB)

VM7125PCB010

FROM/TO OPERATION

FROM/TO SYSCON

FROM/TO CHROMA

FROM/TO CHROMA

FROM/TO TUNER/AUDIO

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

0

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

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

4.5

0.6

0.6

0.5

AV-H

18

FROM/TO POWER I/O

NC

NC

TO SOUND AMP

FROM/TO Y/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

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

AUDIO SIGNALDEFLECTION SIGNALB.SIGNALG.SIGNALR.SIGNALCOLOR SIGNALLUMINANCE SIGNALTUNER VIDEO SIGNAL

CP820(CD820)8283_1512_00_000

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

CP005(CD005) 003P-21001

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

S805YP.CON+9V[B]




X601

16.2

MHz

C625

0.01

M

C623

0.06

8TF

C622

0.02

2M

C633

1TF

C634

0.01

B

C617

0.01

B

C651

_1

2.2

MM

TVC6

10

0.1

TFC6

52

1TF

C629

0.01 B

C601

1 MMTS

C636

0.1 TFC637

0.1 TFC638

0.1 TF

C608

220P

CH

C605

0.01 B

C604

0.68 TF

C632

13P

CH

C609

0.01

B

C615

0.01 B

C626

0.1 TF

C630

0.01 B

C602

0.01

M C648

0.01 M

C613

0.01

B

C606

0.0056 B

C655

0.047 M

C645

0.01

M

C628_1

1006.3V

YK

C635

1016

VKA

C624 4.

750

VKA

C618 3.

350

VKA

C639

_1

0.1

50V

KA

C644 4.7

50V

KAC6

46 1016

VKA

C643

_1

0.1

50V

KA

C640

_1

0.1

50V

KA

C603

33016V YK

C647

0.1

50V

KA

C627

1050VKA

C631

47010VYK

C620 1

50V

KA

Q6022SC2412K

BUFFER

Q6122SC2412K

BUFFER

Q611DTC114EKA

BUFFER

C614

4710V KA

L605

10uH

L604

10uH

W91

5

W91

3

W986

W840

W98

7

W87

5W

853

W941W977

W957

W878

W820

W83

5

W91

8

W83

4

W975 W807

R639

820K

R628

8.2K

R658 1M R650

10K

R614

681/2W

R620

681/2W

R625

7.5K

R671

1.5K

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

R623 1K

R624

1.1K

R630

1K

R613

1K

R662

4.7K

R654

4.7K

R652

2.2K

R663

10M

R664

10M

R665

10M

R666

8.2M

R610

390

R631

270

R669

1.5K

R635

1.8K

R641

27K

R616 47

0

R619

10K

R657

4.7K

R670 1K

R656

100

D606

1SS1

33

D608

LFB-01L

D609

LFB-

01L

D610

LFB-

01L

D611

LFB-

01L



Q605DTC114EKA

SWITCHING


STOP

TV_P

OWER

-H

TV_POWER-HVCR_POWER-H VCR_POWER-H

HD TV_POWER-HVD

SDA SCL

SDA

OSDB

OSDB

LK.

OSDG

OSDR

SCLOSDBLK.

OSDBOSDGOSDR

B.B-H

G.OU

T

R.OU

T

B.OU

T

STOP

VCR_AUDIO_OUT

B.OU

T

G.OU

T

R.OU

T

AT+12VSOUND_GNDPOWER_FAIL HDSOUND+B

P.CON+9V

VCR_

AUDI

O_OU

T

AUDIO_OUT

GND

G.OUT

R.OUT

B.OUT

VD

EE/VV_VIDEO_OUT

J-15

CHROMA SCHEMATIC DIAGRAM

FROM Y/C

FROM/TO POWER

V.Ramp

SDA

SCL

AFC

1

B-Yout out

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 Vcc

C-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

BLK

TV 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

2

2.7 1.6 2.2 2.4 0 3.4 4.9 4.0 2.3 5.0 2.4

29 28 27 26

2.5 4.8 4.7 5.0

30

1.7

(SYSCON PCB)

FROM POWER/I/O

FROM TUNER/AUDIO

VM7125PCB010

FROM/TO MICON

NC

NC

SOUND+B

SOUND GND

CHROMA+9V

VCR POWER H

TV POWER H

GND

H.OUT

V.PULSE

V.OUT

AFC

STOP

V.NF

ABCL

TO SOUND AMP

GND

GND

G

R

B

P.CON+9V

3.8 0 4.2 0.9 4.3

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

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

32 31

25

19 20

21 22 23

24

TO CRT

FROM/TO DEFLECTION

ACL

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(CD353)8283_0312_00_000

1

2

3

2

1

CD301C912398A

SPEAKER

SP352AA0308A8_OHM

CP301 TID-X02P-B2

1

2




C354

0.00

12M

C357

0.1

TF

C353_1

3316V KA

C352_1

3316V KA

C361_1

2.235V KS

C356

47016V YK

C355 47

16V

KA

Q3512SC2120Y

SOUND OUTPUT

Q3542SC2412K

SWITCHING

Q3532SC1815Y

SOUND OUTPUT

Q3522SA950Y

SOUND OUTPUT

Q356DTC114TKA

SWITCHING

W94

7

W85

5

R360

11/

2W

R359

11/

2W

R358

180

R362

150

R354

8.2K

R355 1K

R351

100

R365

39K

R356

470

D351

1SS1

33

D352

1SS1

33

D353

LFB-

01L


ARESINCE THESE PARTS MARKED BYCAUTION: CAUTION: DIGITAL TRANSISTOR

POWER_FAIL

GND

MUTE-H

AUDIO_OUT

SOUND+B

SOUND_GND

J-16

SOUND AMP SCHEMATIC DIAGRAM

TO EARPHONE

(SYSCON PCB)

VM7125PCB010

FROM MICON

0

0

SOUND GND

SOUND OUT

SP OUT

SP OUT

GND

8.6

0.7

8.1

8.6

12.6

9.08.4

6.3

0

0

6.30

0

33

FROM POWER I/O

FROM CHROMA

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

9IL

G3P-

S3L-

PCB-

S 123

CY75

7_1

ILG8

P-S3

L-PC

B-S

12345678

CY75

8_1

ILG4

P-S3

L-PC

B-S

1234


W93

6

W928

W938 W929

D705

1SS133

D703

1SS133 D706

11E1

T-REC_LED

REC_LED

V.REC_ST-H

AT+5.6V

GND

REMOTE

KEY-A

KEY-B

PB_LED

TV_POWER-H

J-17

OPERATION SCHEMATIC DIAGRAM(SYSCON PCB)

VM7125PCB010

FROM

/TO

OPER

ATIO

N 1

TO O

PERA

TION

1

FROM/TO MICON

NCNC NC

REM

OCON

OUT

T-RE

C LE

D

REC

LED

AT 5

V

GND

P.CO

N +5

V

PLAY

BAC

K LE

D

GND

KEY

A

KEY

B

NC NC

FROM SYSCON

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

DEFLECTION SIGNAL

C431_1

22250V

C482 10

010

VYK

C407

1000

25V

YK

C406

100

35V

VZ

C422 1

250V

VZ

C405 1

50V

C430

0.00

12K

VBP

C411

0.18

TF

C450

120P2KV BP

C429_1

470P2KV B

C434

0.0056100V PP

C432 0.1

100V

TF

C412

390P500V B

C409

100P B

C416

22P500V SL

C417 56

0P50

0VB

C423

_2

0.47

200V

DHS

C440

0.00

33M

C438

680P

500V

B

C424

_1

0.00

681.

6KV

DKR

C427

_2

680P

2KV

BN

C402

_2

0.00

1B

R454

8.2K 1/4W

R416

33K

R408

_1

1K1/

4W

R476 56

0

R477 56

0

R422

22K 1/4W

R413

2.7K

R423

5.6K 1/4W

R455

150 1/2W

R470

150 1/2W

R490

47K

1/4W

R448_1

1K 1/2W

R414 3KR411

20K

R456

4.7K

1/2W R4

60

100

1/4W

R417

680

1/2W

R419

680

1/2W

R403 4.7K

D422

1SS1

33

D405

1SS1

33

D413

10EL

S6

D401

11E1

D402

UZ-9.1BCB

Q4052SC2271

H-DRIVE

W816

W82

3

W870

W861

W81

7

W824

W81

8

L401

4.7mH0909

L403

68uH

Q408DTC114TS

SWITCH

Q404DTC114TS

SWITCH

Q407DTC114TS

SWITCH

Q403DTC114ES

SWITCH

CP401TS-80P-04-V1

1

2

3

4

CP803A51052-0400

1

2

3

4TP40

1 R450

1.8

1W

R447

681/

2WR452

1.8 1W

R445

1.5K

3W

R446

1.5K

3W

R449

8.2 7W

BGR

1168

109

175

V801A34AGT13X19

C485

_1

150

VYK

C421

1000

35V

VZ

C418

_1 116

0V






D411

10ELS6

T401_1305Y001

1

2

3 4

6

Q4062SD2089

H.OUTPUT

HS401

L402

ELH5L4112

CD820(CP820)CH2F009A

1

10

11

12

13

14

15

2

3

4

5

6

7

8

9

R415

101/

4W+-

1%

R412

101/

4W+-

1%

R418

101/

4W+-

1%

+14V

ABL

HEATER

GND

GND

+25V

AFC

B+

+15V

+180V

COLHV

F

S

FB4013213009

1

10

11

2

3 4

5

6

7

8

9

CD801TD-B0005

CC3TP-1S-05

IC401 TA8403KV.OUTPUT

1 2 3 4 5 6 7


CD803(CP803B)2E042302

PROTECT

AT+5.6V

GND

180V

GND

GND

HEATER

CHROMA+9V

SOUND+B

SOUND_GND

VCR.POWER_H

TV.POWER_H

+100V

J-19

DEFLECTION SCHEMATIC DIAGRAM(MAIN PCB)

FROM CRT

FROM CRT

FROM POWER

FROM/TO POWER

NC

NC

31.0

0.60

0

0

00

0

0

0

SOUND +B

SOUND GND

TV POWER H

VCR POWER H

GND

H.OUT

V.PULSE

V.OUT

ACL

AFC

STOP

V.NF

CHROMA +9V

0

0

SCREEN

FOCUS

PCB070TM7379

12

0 23.5 0.9 1.1 22.8 4.914.2

4.8

4.8 4.8

247.6

99.6

96.5

96.5

29.5

56.6

3.1

6.7

34.0

34

FROM/TO CHROMA

GND VCC

V-DRIVE

PUM

P UP

V-OU

T

NC

NC

ABCL

0

0.531.0

1.3 247.6

0

22.3

0.2

0

1.3

35

RCH

180V

GND

GND

HEATER

TO CRT

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

B501

BL01RN1-A63T6

B502

BL01

RN1

-A63

T6

B508BL01RN1-A63T6

IC502NJM7805FD

5V POWER REG

123

VR50

247

0+B

ADJ

Q5022SA1371

100V DRIVE Q5052SA1624

PROTECT

CP50

2TV

-50P

-02-

A1

1

2

IC50

1TD

A460

5-3

POW

ER C

ONTR

OL

1234

5 6 7 8

ICP506_1

251001

ICP502

251004

ICP5

05

2510

01

ICP504

3A125V251003

F501

T4A_L_250V218004

F502

T1.6A_L_250V21801.6

FH501EYF-52BC

FH502EYF-52BC

FH503EYF-52BC

FH504EYF-52BC

S

DG

Q5002SK2397-01MR

POWER REG.

TH501PTH451C262BF140M

1

2

3

RY501SDT-SS-

109DM1 2

34

21

L5038Q140018

DEGAUSSCOIL

CP50

42-

1732

70-3

12

IC506TLP621(GR)

FEED BACK

123

4

CD005(CP005) 8701410A

1

CD810(CP810)8128092A1

2

3

4

5

6

7

8

L501

_1RB

-208

71

12

34

L502

_1RB

-208

71

12

34

SW501_1SDDFC30200

1

2

3

4

CP503TS-80P-03-V1

1

2

3

CD5038783037A

1

2

3

Q5112SB926

9V DRIVE

IS THE LIVE CONNECTIONCAUTION:

Q514DTC114ES

9VSWITCHING

Q512

DTC1

14ES

100V

SW

ITCH

ING

Q513

DTC1

14ES

5V S

WIT

CHIN

G

Q518DTC114ES

9VSWITCHING

Q517DTA114TS

9VSWITCHING

S101

S102

T501 8135022W

1

10

11

12

13

14

15

16

3

4

5

6

7

9


21

BLUE

BROWN

CD501_11206635807

C535

_1

100

25V

YK

C532

_1

100

16V

YK

C504

_1

4725

VYK

C515_11160V

C545

1000

16V

YK

C555 22

0025

VYK

C556

2200

16V

VZ

C538

_1 116

0V

C543

_2

150

VYK

C506

0.1

250V

MM

CA

C533

100P

250V

KX

C505

0.22

250V

MM

CA

C530 47

0P25

0VKX

C529

0.00

2225

0VKX

C510

0.00

4750

0VB

C549

0.033 M

C513

330P

2KV

BP

C548

0.082 TF

C517_1

0.00222KV BN

C546

0.00

22250V

KX

C502

0.0012KV

B

C503

0.0012KV

B

C518

470P500V

B

C5221 TF

C528

_1

0.02

2F

C527

470P500V B

C554

0.068 M

C516

470P500V B

C553

0.0033 M

C542

22P

SL

C519

470P500V B

C511

0.22

TF

C514

0.01

MC5

34

0.00

1M

C539

0.082 M

C512

0.00222KV BN

R541

3.9K

R547

1.5K 1/4W

R538

1.5M

1/2W

R526

_1

68K

R518

10K

1/4W

R519

100K

1/2W

R520 10

K

R535

4.7K

R51510K

R516

270K1/2W

R546

6.8K

1/4W

R555 33

0

R556 33

0

R552

10K

R529

3.3K

1/4W

R503

3.3K

1/4W

R550

2.2K

R537

1001/2W

R510

10K

R549 68

R533

390

R509

68K

1/2W

R514 27

0

R557

3.9K

R559 56

0

R528

1.8 1/2W

R560

1K1/

2W

R532

330R5

42

390

R543

560

R521

10K

R551

390

R553

33K

1/2W

R554

27K

1/2W

R55812K

R502

220

1/4W

R507

5.6K

R565

180K1/2W

R506

560K 1/2W

R566

150K1/2W

R511

22K

R523

10K

R522 47

K

R525

22K

R527

_1

20K

R524

10K

1/4W

D506

1R5NU41

D518

1SS1

33

D512

21DQ09N

D505

11E2

D517

1SS1

33

D511

1SS1

33

D510_1

15DF6

D529

1SS1

33

D535

1SS2

90

D507

11E2

D516

1SS133

D504RM11C

D501RM11C

D502RM11C

D503RM11C

D525

1SS1

33

D531

1SS1

33

D508_1

11EQS04

D50910ELS6

D519_1

21DQ09N

D536

1SS133

D528

UZ-5

.6BC

A

D522UZ-12BCB

D537MTZJ8.2B

D520UZ-27BCBQ501

2SC2909

100V SWITCHING

Q5092SC1815Y

12VSWITCHING

Q510 2SD239612V DRIVE Q507

2SC1815Y

FEED BACKSWITCHING

Q5162SD2396

9V DRIVE

Q5152SC1815Y

9V DRIVE

Q5032SC4160

+B 100V DRIVEQ5042SC2001_L

RELAY DRIVE

W801

W834

W846

W854

W810

W82

1

W840

W853

W82

8

W84

7

W833

W83

0

W812

W869

W80

9

W877

W878

W856

W835

W87

9W

868

W873

L504

68uH

R598

471/

4W

R517

2.2 1W

R508

47K 5W

R513_1

15 2W

R505

33K

3W

R512

15K 1W

R531

0.56 2W

R501

2.2 7W

C550

_1

100

25V

YKC5

24 470

25V

VZ

C531 22

0016

VYK

C507

100

400V

USP

C526

1000

10V

VZ

C523 470

25V

VZ

C540 1

160V

SSP

C541 10

160V

VZ

C520

_1

1000

16V

YK

C521 22

016

0V

C544

_1 1010

0VYK






D534

1SS1

33

HS501

HS502

HS504

CAUTION: DIGITAL TRANSISTOR+100V

SOUND+BFB_100V

TV.POWER_H TV.POWER_H

PROTECT

VCR.POWER_H

SOUND_GND

SOUND+B

AT+30V

GND

CHROMA+9V

AT+5.6V

AT+5.6V

POWER_FAIL

CHROMA+9V

TV.POWER_H GND1

AT+5.6V

AT+30V

POWER_FAIL

TV.P

OWER

_H

FB_1

00V

J-20

POWER SCHEMATIC DIAGRAM(MAIN PCB)

(POWER SW PCB)

TO POWER/I/O

PCB340

0

0

NC

FROM/TO DEFLECTION

REGULATIONOVERLOAD

CROSS

VCC

GND

SOURCECURREN

LIMITEROUTPUT

ZERO

DET.

0.6

0

0

INOUT

0.6 7.7

12.8 14.3

13.4

11.7

11.0 13.4

0

05.2

0.6

99.6

100.2

100.0

00

09.

015

.313

.110

5.4

14.6

12.2

1.9

042

9.3

333.

8

NC

312.

6

431.5

6.4

6.4 2.6

2.1 1.3 0.4

11.5

10.1

6.4 6.

37.

36.

3

6.0

5.4

6.60

0

00 5.2

GND

9.8

9.8

0

0

5.2

9.1 9.2

8.5

TE7921

PCB070TM7379

FROM/TO CHROMA

5.6

9.8

9.2

1A12

5V

(1TURN)

9.88.4

8.1

4A125V

1A125V

AT +12V

AT +12V

GND

AT +5.6V

MOTOR GND

AT +30V

POWER FAIL(DC)

0

9.8

99.5

100.

0

100.2

0.70

0

099.5

99.5

TO DEFLECTION

AT+9V / P.CON+9V

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.SIGNALR.SIGNAL

CP80

1(CD

801)

TS-8

0P-0

2-V1

1 2

CP80

3B(C

D803

)51

052-

0400

1234

TM101

SBEQ20

FJ801_1

HPS3200-010501

1

3

45

67

8

9

CD850(CP5850)CH25080A

1

2

3

4

5

L850HF57T18.5*10*10

BT101

UM-4/R03

CD101

EXP1496-014010(AIWA ONLY)

CP80

700

5P-2

100

1

Q8012SA1015Y

CUT OFF

C802

_1 1050

VYK

C820_1

1250V YK

C811

680P

B

C810

270P

B

C812

_1

68P

SL

C809

390P

B

C819

0.00222KV B

C805

100P B

C821_1

68P SLR8

21

4.7K

R815

_1

330

R820_1

2.7K 1/4W

R808_1

2.7K 1/4W

R807_1

2.7K 1/4W

R812

4.7K 1/4W

R811

4.7K

R813

4.7K

R803

2.7K

1/4W

R806

470 1/4W

R814

_1

330

R816

_1

330

R804

390 R8

09 1K

D801

1SS133

D802

1SS133

Q806_12SC3468

BLUE AMP

Q805_12SC3468

GREEN AMP

Q804_12SC3468

RED AMP

W88

8

W855

W84

2

W863

W86

2

W805

W81

3W

836

TP801

TP802

TP803

R810_1

12K 2W

R805_1

12K 2W

R802_1

12K 2W






CC1TP-1S-05

HEAT

ER

SCRE

EN

GND

GND

180V

GND

J-21

CRT SCHEMATIC DIAGRAM(CRT PCB)

132.3

2.82.5

38

2.92.5

132.1

37

132.5

2.82.5

36

00

0

PCB110TC7243

SCRE

EN

HEAT

ER

GND

GND

180V

132.8

6.0

132.9

104.1

132.5

0.8

1.5

0

FROM

DEF

LECT

ION

FROM CHROMA

(1 TURN)

ACCESSORY

FROM

DEF

LECT

ION

GND

GND

P.CON +9V

GND

G

R

B

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


B351

BL01

RN1-

A63T

6

R360

821/

2W

C353

0.00

1B

C354

0.00

22X

CD353(CP353)CH23043A

1

2

3

J353HSJ0846-01-200

EAR.JACK

1

2

3

W84

1

L353HF57T18.5*10*10

SOUND_OUT

SOUND_GND

SP_OUT

J-22

EARPHONE SCHEMATIC DIAGRAM

(EARPHONE PCB)

FROM/TO SOUND AMP

TE7928PCB390

SOUND OUT

SOUND GND

SP OUT

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:

321

321

22

11

99

8

7

6

5

4

3

2

1

8

7

6

5

4

3

2

1

4

3

2

1



TR

2

1

CD301

CP3531

2

3

CD3531

2

3

CP3011

2

CP80

1

12

CP0051

CD00

5 1

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

321

SPEAKER

SP35

2

CP810

1

2

3

4

5

6

7

8

CD8101

2

3

4

5

6

7

8

CP80

3A1234

CP80

3B1234

4321

4321

87654321

87654321

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

CD

2 1 CD

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-23

REMOTE CONTROLLER

OPERATION1

CYLINDER UNIT

A/C HEAD

CAPSTAN DD UNITDECK MECHA ASS’Y

IF

SYSCON

F/E HEAD

HEAD AMP

EARPHONE

POWER SW

MAIN

CRT

INTERCONNECTION DIAGRAM

AT+12V

AT+12V

AT+12V

AT+12V

CY75

9

CY75

8

CD4102

CD1001

CD2001

CD5001

MICRO MOTOR

SW101MODE SW

OS753

TO OS753

PLAY

BAC

K LE

D

GND

KEY

A

KEY

B

CY75

9

CD501AC230V 50Hz

PCB1

10TC

7243

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

P.CON +5V

AE HEAD(+)

AE HEAD(-)

AUDIOVIDEO AUDIOVIDEOINOUT

J4502 J4501

U IN

IF

FE HEAD (HOT)

FE HEAD (GND)CP4002

FE HEAD (HOT)

FE HEAD (GND)

REC-Y/C

PB Y/C

P.CO

N+5V

P.CO

N+9VCP

6001

VE4666PCB350

TV.A

UDIO

TV.V

IDEO

2

AGC

CTL

AGC

IF

12111098765431

AFT

S.CU

RVE

GND

PCB330

CP4101

CP4102

H5001

FPC

CH1(R)F

CH1/2S

CH1

CH2

UN4001

CTL

CTL

LDM-

LDM+

CAP-M F/R

CP4105

CP4106

CYL GND

CYL FG

CYL PG

CYL +B

CYL DRIVE

FFC

(-)

(+)

AUDIO (PB)

AUDIO REC

FFC

CTL

CTL REF

I LIMIT

FG

VCC

MOTOR GND

VCO

IC GND

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

TM101

TE6895PCB030

TE7928PCB390

L353SP OUT

SOUND GND

SOUND OUT

SP OUT

SOUND GND

SOUND OUT

GNDSP OUT

POWER FAIL(DC)

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

ABCL/X-RAY

NC NC

CP50

2

CP50

3

TM7379PCB070

FB40

1FB

T

V801

J801

CRT

SOCK

ET

CP80

7

REMOCON SENSOR

+B

V.OUT

GND

REC

LED

T-RE

C LE

D

P.C

5V/T

V PW

R-H

AT+5

V

GND

REM

OCON

OUT

GND

GND

SOUND +B

SOUND GND

CHROMA +9V

VCR POWER H

TV POWER H

GND

H.OUT

V.PULSE

V.OUT

ACLAFC

STOP

V.NF

ABCL/X-RAY

POWER FAIL(DC)

AT+5.6V

MOTOR GND

AT+30V

GND

180V

HEAT

ER

AC IN

SW501

PCB340TE7921

S101S102

CP504

2

11

2

11

1 3

CD50

3

L503

AC IN

(N)

AC IN

(L)

22

DEGA

USS

COIL

DEGA

USS

COIL

FOCUS SCREEN

HEAT

ER

180V

GND

GND

CD803

GND

GNDFOCU

S

SCRE

EN

GND

GND

CD801

1 7

104 5

6

9

8

3

H.V

CRT

ANOD

E

11 10 1356789 24

+B AGC

TU

CP4104CP4001

CP4103CP1002

CP1001

FE

10

32C

CTL

VCO

CTL+

AUDIO REC

AUDIO PB

V.REF

I LIMIT

FG

VCC

CAP/M/F/R

MOTOR GND

CTL-

GND

CYL PG

CYL +B

CYL FG

CYL GND

CYL DRIVE

LDM+

LDM-

GND

GND

ENV.DET

V.REC ST-H

H.SYNC

H.SW

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

NOTE:

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/CWAVEFORMS

REC/PB

0.5V 5V/div

13

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

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

K-1

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-2

Date post:	13-Nov-2014
Category:	Documents
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AIWA (VX-G142) (TV-VCR)

Documents