JVC AV-20FD23 Schematics

AV-20FD23

SCHEMATIC DIAGRAMS

TV/DVD COMBO

AV-20FD23

CD-ROM No. SML200206

TV

CATV

POWER

SUBTITLE

DVD

CONTROL

REPEATA-B

ZOOM

TITLE

RETURN

PLAY MODE

SLOW

AUDIO

ANGLE

123

CANCEL

456

DISPLAY

789

TV RETURN

C.C.

0

SLEEP TIMER

INPUT

AUDIO

LIGHT

RM-C394G

SELECT

MUTING

/ENTER

+

CH

VOL

VOL

+

CH

DVD SETUP

TV MENU

TV/DVD

DVD MENU

PREV NEXT

B.SEARCH

PLAY

F.SEARCH

OPEN/CLOSE

STOP

PAUSE/STILL

TV / DVD

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

No. 52014

May 2002

AV-20FD23

AV-20FD23 STANDARD CIRCUIT DIAGRAM

CONTENTS

SEMICONDUCTOR BASE CONNECTIONS ..................................................................... 2-2

BLOCK DIAGRAMS .......................................................................................................... 2-5

DVD FRONT/BACK END BLOCK DIAGRAM
TV BLOCK DIAGRAM
POWER BLOCK DIAGRAM

WIRING CONNECTION DIAGRAM ................................................................................... 2-11

SCHEMATIC DIAGRAMS ..................................................................................................2-13

DVD PCB MPEG SCHEMATIC DIAGRAM
DVD PCB MEMORY SCHEMATIC DIAGRAM
DVD PCB SYSCON 1 SCHEMATIC DIAGRAM
DVD PCB DSP SCHEMATIC DIAGRAM
DVD PCB MOTOR DRIVE SCHEMATIC DIAGRAM
DVD PCB READ CHANNEL SCHEMATIC DIAGRAM
DVD PCB AUDIO/VIDEO SCHEMATIC DIAGRAM
AV PCB REGULATOR SCHEMATIC DIAGRAM
AV PCB MICON/TUNER SCHEMATIC DIAGRAM
AV PCB VIF/SIF/CHORMA SCHEMATIC DIAGRAM
AV PCB SOUND AMP SCHEMATIC DIAGRAM
AV PCB I/O SCHEMATIC DIAGRAM
AV PCB AV SW SCHEMATIC DIAGRAM
AV PCB COMB FILTER SCHEMATIC DIAGRAM
AV PCB STEREO SCHEMATIC DIAGRAM
AV PCB DEFLECTION SCHEMATIC DIAGRAM
CRT PCB SCHEMATIC DIAGRAM
POWER PCB SCHEMATIC DIAGRAM
OPERATION PCB SCHEMATIC DIAGRAM

PATTERN DIAGRAMS ....................................................................................................... 2-51

DVD PCB PATTERN
AV/CRT PCB PATTERN
POWER PCB PATTERN

WAVEFORMS .................................................................................................................... 2-59

No. 52014 2-1

May 2002 No.52014

AV-20FD23

4

SEMICONDUCTOR BASE CONNECTIONS

DIODE

CATHODE

1N4937 10ELS6N-TA1B2 21DQ09N-TA2B1 1SS226(TE85L) MCL4148 SLR-342VCT32
1SS133 11E1-EIC RM11C-EIC KDS120RTK
1SS133T-77 11ES1-EIC RMPG06J-G3 KDS121RTK
MTZJ11B T-77 SB340L-6737 RU2AM-EIC
MTZJ12B T-77 SB290S
MTZJ18B T-77
MTZJ3.9B T-77
MTZJ33B T-77
MTZJ5.1B T-77
MTZJ5.6B T-77
MTZJ6.8B
MTZJ6.8B T-77
MTZJ9.1B T-77

IC

ANODE

1

OEC6070B MM1311AD LA9702WL AN5829S S-24C04BFJ-TB S-24C08ADPA-01
TB1253N LC78661W BU4066BCF

1

LA7151M-TLM PST3245NR KIA78R05PI LTV-817M-VB AN7522 TC90A45F
NJM4580M KIA78R09API

1

ZR36705 CD4053BNSR
ZR36732 LA6560

1

1

M62420FP
MSM5416258B-30
MSM56V16160F-8
PCM1748E
SN74LV4052APW

SST39VF800A-70-4

1

1

1

1

1

1

1

TRANSISTOR

1

7

LA78040 PQ070XZ01ZP 2SA1624-AA 2SC1740SP TP 2SK3326(2) 2SB1143(S,T,U)

1

E

B

2SB1131(S,T)-AE KRC114MAT
KTA1266-AT(Y,GR) KTC3198-AT(Y,GR)

2-2 No. 52014

B

CC

KTC3203_Y-AT
KTC3209_Y-AT
KTC3227_Y-AT

B

C

EE

E

C

B

AV-20FD23

E

E

C

2SA1036KT146 HN1C03F_B(TE85L) 2SD2499 KTC4217(O,Y)
2SK3018
KRA101SRTK
KRA102SRTK
KRC102SRTK
KRC103SRTK
KRC104SRTK
KRC111SRTK
KTA1504S_Y_RTK
KTC3875S_Y_RTK
KTC3881S-RTK

B

B2

C2

E2

E1

C1

B1

B

C

E

C

B

No. 52014 2-3

AV-20FD23

SERVICE NOTE :

2-4 No. 52014

BLOCK DIAGRAMS

DVD FRONT/BACK END BLOCK DIAGRAM

AV-20FD23

AV-20FD23

MECHA

Pickup

Loading
Motor

Spindle
Motor

CD/DVD
A, B, C, D, E, F
T+/–
F+/–

RF AMP

IC2602

LA9702WL

LD_DVD
LD_CD

OPEN/CLOSE
MLD1
MLD2

Motor Driver

IC2301
LA6560

SLD1/2
SP1+/–
SP_FG

D

RFN/P
TE/FE

TOST/ FOST/ BOOT3 T/T
BAL/ F BAL/ETC

SPD/SLD/TD/FD/
SPD_FG

E

A

E

FRONT BACK

DRAM

IC2002

4M EDO

MD/MA_DATA

IC2001

LC78661W

DSP

C

C, H, D

DVD/
CD
DATA

WR, RD,
RDY,
DVD RST

X1001

12.5MHz

H

MA/MD_
DATA

SDRAM

IC4002

16M

MA/MD_
DATA

MPEG Decoder

W/Video Encoder

IC4001

ZR36732(Vaddis 4)

SPDIF/DVD

1.9V REG

IC4006

PQ070XZ01ZP

H

ASDATAO
ABCLK
AMCLK
ALRCLK

SPDIF/DVD

HA/HD_DATA

RESET

IC1002

PST3229NR

EEPROM

IC1006

S-24C04BFJ

SDA
SCL

uCom

IC1001

ZR36705

HA/HD_DATA

E, B

REMIN

ROM

(SST)

IC4005

8M FLASH

H

X4001

27MHz

C

AUDIO DAC

TV BLOCK

Y

C

CVBS

AUDIO L

AUDIO R

SPDIF-134

AUDIO_SW

DVD RESET

SYS_MUTE

No.52014 2-5

A P.CON+9V
B AT+D5V
C P.CON+D5V
D P.CON+A5V
E AT+D3.3V_M
F AT+3.3V
G -20V
H P.CON+D3.3VA (AT)

No.520142-6

TV BLOCK DIAGRAM

AV-20FD23

AV-20FD23

FROM DVD BLOCK

DVD C

DVD Y

DVD A L

DVD A R

ZERO

SYS MUTE

DVD_VIDEO

J4206

2

V

FROM OPERATION BLOCK

POWER
ON/OFF

OPEN/CLOSE

STOP

PLAY

SKIP FF

SKIP REW

3

MIXER

5

IC4201

NJM4580M

Q4203

MUTE

1

7

*G

Q4217

MUTE

Q4207

J4205 J4204

2

2
L

R

CH DOWN

X101

16MHz

Q4209, Q4210,
Q4211, Q4212

L

MUTE SW

R

MUTE

13

CD4053BNSR

*G

CH UP

LR

12 5 3

AUDIO SW

IC4202

14

2

5

RV

J4202

VOL UP

18

17

31

32

Q4208

3

MUTE

LR

4

L

VOL DOWN

5

14 19 18

SOUND

DECORDER

AN5829S

22 21

6

J4203

38 437

IC902

MAIN
IC101

OEC6070B

2

RV

*D

13

4

L

*A

33

Q204

BUFFER

Q202, Q203

BUFFER

AV SW
IC4203

MM1311AD

31

32

30

2

4

1

7

8

10

15

14

Q4206

RESET
IC103 PST3245NR

2

1

22

23

24

26

27

36

*B

25

18

17

24

23

Q1503

BUFFER

BUFFER

*A

Q1502

BUFFER

1

VIDEO SW

IC602

LA715IM

3

15

COMB FILTER

IC1501

TC90A45F

4

19

2

10

6

5

8

Q1501

BUFFER

13

*D

9

10

DEGITAL SOUND

CONTROL

IC301

M62420FP

*B *D

Q604

X601

3.579545MHz

Q301

MUTE

14

7

*B *C

20

21

22

51

6

7

9

14

15

55

42

45

25

24

10

CHROMA/IF
IC601 TB1253N

16

33

38

34

31

9

SOUND AMP

6

8

SOUND+B

Q105

R.OUT

G.OUT

B.OUT

Q109

Q405

IC302

AN7522

BUFFER

BUFFER

H.DRIVE

TU001

SCL

SDA

54

AGC

1

IF

11

Q103

H.BUFFER

3

V.OUT

1

IC401
LA78040

Q406

H.OUT

2

4

12

10

Q205

DY801

FB401

1

FBT

9

SPEAKER

SP351

SPEAKER

SP352

HEADPHONE

J301

PRE AMP

1

F

S

HV

3

SAW FILTER

4

CF203

V801
CRT

*A---AT+5V
*B---P.CON+9V
*C---CHROMA+5V
*D---P.CON+A5V
*E---AT-80
*F---AT+80
*G---P.CON+12V

2-7No.52014 2-8

No.52014

POWER BLOCK DIAGRAM

L3800

DEGAUSS COIL

F3800

AC IN

D3808, D3809,
D3815, D3816

RECTIFIER

TRANSFORMER
SWITCHING

T3800

1

2

21

AV-20FD23

Q3002, Q3003,
Q3004

P.CON+3.3V

OUT

P.CON+3.3V

P.CON+D5V

AT+5V

AV-20FD23

+5V REG.
IC3002 KIA78R05PI

+5V REG.
IC3004 KIA78R05PI

9

+B ADJ.

VR3800

Q3800

FEED BACK

CONTROL

IC3800
LTV-817M-VB

FEED BACK

Q3803

POWER

10

8

5

16

15

12

5V REG.
IC3003
KIA78R05PI

2

1

+9V REG.
IC3001
KIA78R09API

2

1

SOUND+B

P.CON+5V

P.CON+9V

Q3005

P.CON+9V

OUT

P.CON+9V

Q3000

P.CON+9V

DRV.

Q3001

P.CON+9V

SW

POWER ON-H

FB401

4

+B

2

No.520142-10No.52014 2-9

WIRING CONNECTION DIAGRAM

A CB DEF GH

AV-20FD23

AV-20FD23

8

SP351

L CH

SPEAKER

2

COMMAND TRANSMITTER

TM601

CD301

CP301

1

2

1

7

SP OUT L+

SP OUT L-

CP104

CP751

CD751

1

REMOCON OUT

GND

AT+5.6V AT+5.6V

POWER ON LED

6

OPERATION PCB

PCB030
TEBB03

OS751

5

Vout

GND

1

B+

2

3

6

REMOCON OUT

5

4

3

POWER ON LED

2

1

GND

KEY AKEY A

2

3

4

5

6

4

FBT

FB401

FOCUSSCREEN

3

FOCUS

SCREEN

CP806_1

6

1

CP805

GND

2

GND

CD805

2

SP352

8 OHM

7

5

8

4

8 OHM

R CH

SPEAKER

2

1

CD302

2

1

CP302

SP OUT R-

SP OUT R+

1

2

3

CP803A

GND

HEATER

NC

CD803

CP803B

F

J801

1

CRT SOCKET

39

12345

GND

CLAMP

G.OUT

R.OUT

B.OUT

CP802B

2 345

1

REAR A/V OUT JACK

J4202

4

180V

CP401

NC

GND

HEATER

1

2

3

CRT PCB

PCB110
TCB402

180V

4

EE

H1H1 H2

NCNC

H1NCH1H2

2 34

1

EE

REAR A/V IN JACK

J4203

1

23456

ANODE

V801

H.V

CRT

CP2601

CP2301

CP2302

CP3800

S3802

S3801

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1

2

3

4

5

6

7

8

1

2

3

4

5

DEGAUSS COIL

1

2

1

2

3

4

5

6

7

8

1

2

3

4

5

21

CD2601

CD2301

FFC

CD2302

FFC

L3800

WHITE

BLACK

AC120V 60Hz

F-

F+

DVD PCB

234

6

I2C OFF

AGC

AUDIO OUT L

7

HEADPHONE JACK

J301

7654321

AUDIO OUT R

H

2

6

5

1

E

COAXIAL

J4201

AV PCB
PCB250
TMB543

CP802A

CLAMP

GND

G.OUT

R.OUT

B.OUT

E

1

2

H

YELLOW

FRONT VIDEO

J4206

1

2

3

4

5

E

1

2

H

WHITE RED

FRONT AUDIO JACK

J4205

HNC

2 3

1

E

FRONT AUDIO JACK

J4204

CP101

GND

I2C SCL

I2C SDA

1

5

TU001

14 15

11

10

9

8

7

6

5

4

3

2

1

12 13

IF

BTL

BPL

V.S

SDA

SCL

ADRES

AGC

CP8001

1

TX

RX

2

GND

3

4

GND

P.CON+9V

5

P.CON+9V

6

7

P.CON+D5V

8

P.CON+D5V

9

GND

10

P.CON+3.3V

11

P.CON+3.3V

12

GND

13

SPDIF-134

CP8002

1

1

Y(G)

GND

C(CVBS)

GND

CVBS

GND

GND

GND

GND

AUDIO-L

GND

AUDIO-R

ZERO

DVD RESET

SYS MUTE

P.CON+5V P.CON+5V

GND

P.CON+5V A

GND

P.CON+9V A

MOTOR GND

GND

GND

UNREG+12V

UNREG+8V

UNREG+5V

POWER FAIL

STANDBY-H

DEGAUSS_H

SOUND+B

SOUND GND

+B

+B

H GND

H GND

CP8005

CP8004

CP402

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

10

10

11

11

12

12

13

13

14

14

15

15

16

16

17

17

18

18

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

CD8002

FFC

PCB130
VMB261

CD8501

TX

1

RX

2

GND

3

GND

4

P.CON+9V

5

6

P.CON+9V

P.CON+D5V

7

8

P.CON+D5V

9

GND

P.CON+3.3V

10

P.CON+3.3V

11

GND

12

SPDIF-134

13

CP8502

18

18

Y(G)

17

17

16

15

14

13

12

11

10

GND

C(CVBS)

16

GND

15

CVBS

14

13

GND

12

GND

11

10

9

GND

9

8

8

7

GND

7

AUDIO-L

6

6

5

GND

5

AUDIO-R

4

4

3

ZERO

3

2

2

DVD RESET

SYS MUTE

1

1

CD8502

1

2

GND

3

P.CON+5V A

4

GND

P.CON+9V A

5

MOTOR GND

6

CP3803

1

GND

GND

2

UNREG+12V

3

UNREG+8V

4

5

UNREG+5V

POWER_FAIL

6

STANDBY-H

7

DEGAUSS_H

8

SOUND+B

9

SOUND GND

10

CP3802

+B

1

+B

2

3

4

H GND

5

H GND

6

T+

T-

(NC)

B

A

E

GND-PD

VC

VCC

F

D

C

CD/DVD

(NC)

(NC) (NC)

VR-CD

VR-DVD

MD

LD-CD

HFM

LD-DVD

GND-LD

SLD1

SLD2

SP1+

SP1-

+5V

SP FG SP FG

GND

LIMIT SW

MLD1(-) MLD1(-)

MLD2(+)

CLOSE

GND(D)

OPEN

POWER PCB

PCB020
VPB157

1

2

3

4

5

6

7

8

1

2

3

4

5

CD3800

WIDE

GND-PD

CD/DVD

(NC)

VR-CD

VR-DVD

LD-CD

LD-DVD

GND-LD

SLD1

SLD2

LIMIT SW

MLD2(+)

CLOSE

GND(D)

OPEN

BLADE

F-

F+

T+

T-

(NC)

VCC

MD

HFM

SP1+

SP1-

+5V

GND

B

A

E

VC

F

D

C

DVD

DRIVE

OPTICAL PICK-UP

LOADING MOTOR

LM

SPINDLE MOTOR

SLED MOTOR

8

7

6

5

4

3

2

INTERCONNECTION DIAGRAM

1

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

1

AB C D E F G H

2-11No.52014 2-12

No.52014

SCHEMATIC DIAGRAM

[DVD PCB MPEG SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

MPEG SCHEMATIC DIAGRAM

8

7

6

5

4

3

2

(DVD PCB)

FROM/TO DSP

DVDVALID

1.9V REG.
IC4006 PQ070XZ01ZP

VIN

12345

5.1 5.1

FROM/TO SYSCON1

MPGCS#

MPGIRQ#

MPGRST

AT+3.3V MD0

P.CON+D5V

DVDSTB

DVDSOS

DVDERR

DVDREQ

DVDDAT0

DVDDAT1

DVDDAT2

DVDDAT3

DVDDAT4

DVDDAT5

DVDDAT6

DVDDAT7

AMCLK

CDERR

CDFRM

CDCLK

CDDATA

VC

1.9 1.2 0

HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA4
HA3
HA2
HA1

WR

RD

FCM2012H-102T04

D

GND

B4004

VO

6

R4028

R4027

VADJ

R4029

+-1%

ABCLK

ALRCLK

DVDREQ

DVDSTB

DVDSOS

DVDDAT7

DVDDAT6

DVDDAT5

DVDDAT4

DVDDAT3

DVDDAT2

DVDDAT1

DVDDAT0

R4012

4.7K

MPEG_+1.9V

NC

0 2.0 2.0 1.9 2.2 2.1 1.9 1.9 1.9 2.8 1.61 2.8 3.27 3.27 0 1.2

0

110

IDLE

R4023

4.7K

R4024

4.7K

R4025

4.7K

R4026

4.7K

0

3.27

3.27

3.26

0

6

0

0

2.7

9

0

3.24

11

1.84

12

3.24

0

3.24

3.24

2.1

171819 220212223242526272829 330313233343536373839 440

0.9

3.2

0.7

1.5

1.2

1.5

1.4

1.5

3.24

2.7

1.5

1.3

1.7

3.28

3.28

1.89

1.2

0

0.2

3.28

3.24

2.67
NC

0

R4001 10K

R4002 10K

R4004 10K

R4003 10K

2

GND

C4038

0.1 F

1K

C4043_1

+-1%

10010V MH7

C4041_1

10010V MH7

C4044

0.1 F

510

10

C4001

0.1 F

CDERR

CDFRM

CDDATA

CDCLK

C4002

0.1 F

C4003

0.1 F

HD7

HD6 DAC_D

C4004

0.1 F

HD5

HD4

HD3

HD2

HD1

HD0

C4005

0.1 F

HA4

HA3

HA2

HA1 MD0

WR MD15

MPGCS#

C4006

0.1 F

RD MD14

TP4001

MPGIRQ# MD13

C4007

0.1 F

DVDDA6

DVDDA7

DVDDA5

DVDDA4

DVDDA3

DVDDA2

DVDDA1

DVDDA0

RAD1

RAD7

GND

DVDREQ

RAD0

HWIO

VDDP

1

H0RD

HTYPE

HD15

HD14

HD13

HD12

HD11

GND

HD10

VDOC

HD9

GND

HD8

VDOP

HD7

HD6

VDDIP

HD5

HD4

HD3

HD2

HD1

HD0

VDDP

HA3

HA2

HA1

HA0

HWR

HCS

VDDC

HRD

GND

HROY

HIRQ

VDDP

40 GND

HACK

RAD3

RAD5

VOOP

RAD2

C4008

RAD6

0.1 F

RAD4

41 42 43 44 45 46 47 48 49550

0.8 0.3 0.3 3.24 0.7 0.3 0.3 0 0.8 0.2 3.24 1.9 0.3 0.8 0 0.3 3.24 3.1 3.2 3.2 1.88 0 0 1.7 3.24 0.9 0 1.5 3.24 0.9 0 0.8 0.9 1.2 3.24 1.5 1.5

DVDERR

DVDVALID

NC NC

0 0 1.89 1.62 3.24 1.02

GND

GND

GPS1

RAD11

GND

RAMCS0

C4010

GPS0

VDDP

DVDSOS

DVDERR

DVDSTRB

DVDVALIO

RAD8

RAD10

RAD9

VDDP

51 52 53 54 55 56 57 58 59

C4009

0.1 F

R4011 100

C4035 0.1 F

C4034 0.1 F

R4010 100

NC NC

0 0 1.0 3.24 3.24 0 0 1.63 3.24 0 0 1.18 3.24 0 3.27 0 3.24 1.83

VDDP

ABCK

VDDC

RAMCS1

60 61 62 63 64 65 66 67 68 69770 71 72 73 74 75 76 77 78 79880

3.1 00.8

0.1 F

MPEG
IC4001

ZR36732

RAMRAS

RAMCAS

ALRCK

RAMWE

C4011

AOUT2

VDDC

0.1 F

ASDATA0

R4015 33

AOUT1

RAMDQM

C4036

AOUT0

GND

VDDP

PCLK

CS

0.1 F

C4014

R4016 100

GPIO

VDDP

0.1 F

SPDIF-DVD

R4017 100

SPDIF

RDA8

AMCLK

R4018 100

AGND

GND

AMCLK

AMCLK

RDA7

R4019 10K

W837

C4015

VDDAM

VDDP

0.1 F

TEST

RDA9

GND

GND

C4037

W829

0.1 F

VCLKX2

RDA6

VDDP

RDA10

MPGRST

SCNENABL

120

RDA12

81

RDA5

C4016

RESTX

GCLK

VDDP

0.1 F

W818

AGND

RDA11

12112212312412512612712812913130131132133134135136137138139141401411421431441451461471481491515015115215315415515615715815916160

STBYX

PLLCFG0

GCLK1

VDDC

PLLCFG

ICEMODE

VREF

VGND

VGND

RSET

VGND

C-B-U

Y-R-V

VDDD

CVBS-C

CVBS-G-Y

VGND

CSYNC

VDDIP

VDDP

HSYNC

VDDP

VSYNC

VCLK

RDA0

RDA15

VDDP

RDA1

RDA14

RDA2

RDA13

VDDP

RDA3

RDA4

C4039

0.1 F

X0

GND

AIN

GND

GND

VDDA

FI

GND

C4022

0.1 F

4

1.38

120

1.63

0

1.35

1.88

0

0

0

0.9

0

0

110 111 112 113 114 115 116 117 118 119

1.23

0

1.26

0.6

0.6

3.2

0.6

0.3

0

101 102 103 104 105 106 107 108 109

0.3
NC

100

3.2

3.24

0

1.65
NC

3.0
NC

3.24

0.1
NC

1.65
NC

1.5

0.9

90 91 92 93 94 95 96 97 98 99

3.24

0.9

0.6

0

1.2

1.2

3.24

1.5

1.8

81 82 83 84 85 86 87 88 89

MPEG_AT+3.3V

TP4007

27MHZ

X4001

C4024

0.1 F

R4006

10K

27MHz

W806

R4021

C4012

3P CH

1M

C4025

1

390 +-1%

C4028

0.1 F

R4007

10K

R4008

C4030

0.1 F
C4031

0.1 F

C4032

0.1 F

C4033

0.1 F

476.3V MH7

C4029

C4026

DAC_C

DAC_B

DAC_A

C4027

0.1 F

476.3V MH7

R4009

22

GND

GND

GND

C4013

0.1 F

MPEG_AT+3.3V

3P CH

V_REF

FCM2012H-102T04

C4017

MD1

MD2

MD3

MD12

B4001

1506.3V ZL

TP4008

3

FROM/TO AUDIO/VIDEO

SPDIF-DVD

AMCLK

ABCLK

ALRCLK

ASDATA0

CS
DAC_A
DAC_B
DAC_C
DAC_D
G_DAC

FROM/TO MEMORY

MA4
MA3
MA5
MA2
MA6
MA1
MA7
MA0
MA8
MA10
MA9
MA11
MCS0#
MRAS#
MPCLK
MCAS#
MWE#
MDQM
MD8
MD7
MD9
MD6
MD10
MD5
MD11
MD4
MD12
MD3
MD13
MD2
MD14
MD1
MD15

8

7

6

5

4

3

2

MDQM

R4005

MPCLK

100

MD10

MD8

MD7

MD9

MD6

MD5

MD11

MD4

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

PCB130
VMB261

1

TP4006
RAM_CS1

MCS0#

MRAS#

MA10

MA4

MA3

MA5

MA2

MA6

MA1

MA7

MA0

1

MA8

MA9

MA11

MCAS#

MWE#

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

AB CD E F GH

No.52014 2-13

No.520142-14

[DVD PCB MEMORY SCHEMATIC DIAGRAM]

AB C D E F GH

AV-20FD23

AV-20FD23

8

MEMORY SCHEMATIC DIAGRAM

8

(DVD PCB)

7

FLASH

S-DRAM
IC4002 MSM56V16160F-8

C4023

0

VSS

50

0

I/O15

0.9
I/O14

0

VSSQ

1.2
I/O13

1.2
I/O12

3.2
VCCQ

0.9
I/O11

0.9
I/O10

0

VSSQ

0.9
I/O9

40 41 42 43 44 45 46 47 48 49

0.9
I/O8

3.2
VCCQ

0

NC

NC

0

DQMU

1.5
CLK

3.2
CKE

0.1

NC

NC

33 34 35 36 37 38 39

0.3

A9

0.2

A8

0.6

A7

30 31 32

0.6

A6

0.6

A5

0.9

A4

0

26 27 28 29

C4019

0.1 F

1506.3V ZL

FROM/TO SYSCON1

FLASHCS

RD

HWRH

HD8

HD9
HD10
HD11
HD12

6

5

4

3

HD13
HD14
HD15

HD7

HD6

HD5

HD4

HD3

HD2

HD1

HD0
HA19
HA18
HA17
HA16
HA15
HA14
HA13
HA12
HA11
HA10

HA9

HA8

HA7

HA6

HA5

HA4

HA3

HA2

HA1

AT+3.3V

GND

FROM/TO MPEG

MA4
MA3
MA5
MA2
MA6
MA1
MA7
MA0
MA8

MA10

MA9

MA11
MCS0#
MRAS#
MPCLK
MCAS#

MWE#

MDQM

MD8
MD7
MD9
MD6

MD10

MD5

MD11

MD4

MD12

MD3

MD13

MD2

MD14

MD1

MD15

MD0

D

2

MD15 MD0

MD14 MD1

MD13 MD2

MD12 MD3

MD11 MD4

MD10 MD5

MD9 MD6

MD8 MD7

C4018

0.1 F

MDQM MWE#

MPCLK MCAS#

MA9 MA11

MA8 MA10

MA7 MA0

MA6 MA1

MA5 MA2

MA4 MA3

B4003

FCM2012H-102T04

B4002

FCM2012H-102T04

5

VCC

I/O0

I/O1

VSSQ

I/O2

I/O3

VCCQ

I/O4

I/O5

VSSQ

I/O6

I/O7

VCCQ

DQML

CAS

RAS

A11

A10

VCCVSS

3.2

110111213141516171819 2202122232425

0.5

0.5

3

0

4

1.0

5

0.8

6789

3.2

0.8

0.8

0

0.4

0.7

3.2

0

3.3

3.1

WE

3.1

3.0

2.9

CS

0.6

2.2

0.6

A0

0.5

A1

0.5

A2

0.5

A3

3.2

C4020

MDQM

MRAS#

MCS0#

1506.3V ZL

HA17 HA16

R4030

HD15 HA13

HD7 HA12

HD14 HA11

HD6 HA10

HD13 HA9

HD5

HD12

HD4 HWRH

HD11

HD3

HD10

HD2 HA19

HD9 HA18

HD1 HA8

HD8 HA7

HD0 HA6

RD HA5

C4040

0.1 F

FLASHCS HA3

HA1 HA2

10010V MH7

C4045_1

IC4005 SST39VF800A-70-4C-EK

0.6
A16

3.2
NC

1K

0

VSS

1.6
DQ15

2.0
DQ7

0.6
DQ14

0.9
DQ6

0.6
DQ13

0.6
DQ5

40 41 42 43 44 45 46 47 48

0.7
DQ12

1.5
DQ4

3.2
VDD

1.1
DQ11

1.1
DQ3

1.1
DQ10

1.3
DQ2

0.6
DQ9

1.3
DQ1

1.4
DQ8

30 31 32 33 34 35 36 37 38 39

1.5
DQ0

1.1
DE#

0

VSS

0

CE#

A0 A1

25 26 27 28 29

A15

A14

A13

A12

A11

A10

WE#

A18

A17

8M

0.5

110111213141516171819 22021222324

0.5

HA15

0.5

HA14

3

0.5

4

0.4

56789

0.5

0.6

A9

2.9

A8

0

NC

NC

0

NC

NC

3.2

0

NC

NC

0

NC

NC

0

NC

NC

0

NC

NC

0

NC

0.3

2.8

2.8

A7

2.8

A6

0.4

A5

2.4

A4

A2

HA4

1.2

1.21.6

7

6

5

4

3

2

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

1

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

PCB130
VMB261

1

AB C D E F G H

2-15No.52014 2-16

No.52014

[DVD PCB SYSCON1 SCHEMATIC DIAGRAM]

AB C D E F GH

8

EEPROM
IC1006 S-24C04BFJ-TB

0

1234

A0 VCC

0

A1

0

RX

TX

A2

0

A3

R1030

R1002

R1001

TP1005

SYSCON_AT+5V

4.7K

10K

10K

R1066

10K

7

6

5

4

3

FROM/TO MOTOR DRIVE

FROM/TO MPEG

FROM/TO MEMORY

GND[A]
GND[M]

GND

P.CON+9V

AT+3.3V

SPD_FG

DMUTE

OPEN

CLOSE

LSW
CLS_SW
OPN_SW

P.CON+A5V

HD7

HD6

HD5

HD4

HD3

HD2

HD1

HD0

HA4

HA3

HA2

HA1

MPGCS#

MPGIRQ#

MPGRST

P.CON+D5V

AT+3.3V

GND

FLASHCS

HWRH

HD8

HD9

HD10
HD11
HD12
HD13
HD14
HD15

HD7

HD6

HD5

HD4

HD3

HD2

HD1

HD0

HA19
HA18
HA17
HA16
HA15
HA14
HA13
HA12
HA11
HA10

HA9

HA8

HA7

HA6

HA5

HA4

HA3

HA2

HA1

AT+3.3V

GND

D

SO2 SO2_82

SI2 SI2

WR

RD

D

RD

MPGIRQ# HD14

MPGRST HD13

2

3.2

0

TEST

3.0

SCL

3.0

5678

SDA

TP1003

D1001

MCL4148

TP1002

SI1

DVDRST

AV-20FD23

SYSCON1 SCHEMATIC DIAGRAM

C1001

0.1 F

R1021

4.7K

PD0/AN0/STRBIN

PD1/AN1/DRVVLD

7475PD2/AN2/DVDSOS

12DREQ2/PB5/CS1L

DACK2/PB6/CS1H

PB7/DW1#

VCC

3

4

5

R1037 4.7K

0.1 F

C1014

CD/DVD

10K

4.7K
R1038

W808

C1015 0.1 F

AVRH

AVSS/AVRL

PD3/AN3/INIT5

PA5/CS5#

PA6/CLK

AVCC

PA4/CS4#

R1017 33

MPGCS#

10K

R1039

R1071

A23/P67

P70/A24/EOP0

PA2/CS2#

EOP1/PA3/CS3#

8

9

R1041 4.7K

R1040 10K

DVDCS

10K

R1048

33

R1072

33

R1050

4.7K

VSS

A19/P63

A20/P64

A21/P65

A22/P66

SYSCON

IC1001

ZR36705

NMI#

HST#

PA0/CS0#

R1049 4.7K

C1020

RST#

C1011

22P CH

PA1/CS1#

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

R1046 4.7K

R1047 4.7K

R1012

4.7K

FLASHCS

C1012

4716V MH7

R1004

4.7K

R1005

4.7K

10K

R1016

R1020

100K

R1008

R1003

10K

10K

4.7K

R1009

R1034

R1010

4.7K

R1011

4.7K

C1013

0.1 F
R1051

C1007_1 1506.3V ZL

10K

4.7K

4.7K

NC

5.1
SI0/PF0

76777879

3.3
SO0/PF1

3.3
SC0/PF2

5.1
SI1/PF3

3.3
SO1/PF4

80818283848586878889

5.2
SI2/PF5

3.2
SO2/PF6

0.3

PF7/INT4/ATG#

NC

3.2
DACK1/PE7

NC

3.3
DACK0/PE6

3.3
DREQ1/PE5

3.3
DREQ0/PE4

2.7
INT3/PE3/SC2

4.7
INT2/PE2/SC1

0

VSS

90919293949596979899

1.7
X1

1.6
X0

3.3
VCC

3.3
INT1/PE1

3.3
INT0/PE0

3.3

RAS0/PB0

3.2

CSOL/PB1

3.3

CSOH/PB2

3.2

DWOX/PB3

0.1

PB4/EOP2

100

110

R1036

3.3 0 3.3 3.3 0 3.3 3.3 3.3 3.3 0.13.3 3.3 3.3 3.3 0 3.3 0 0 3.3 3.3 3.3 1.2 3.3 1.53.3

4.7K

R1019

C1016

100P CH

C1017

100P CH

10K

R1015

TP1001

TP1004

SO1

DVDRST

R1014

10K

WRQ HD5

C1003

X1001

18P CH

6

12.5MHz

C1002

18P CH

DVDIRQ HD15

TP1006

10K

R1031

R1032

1506.3V ZL

0.1 F

C1004

C1006

B1001

FCM2012H-102T04

A16/P60

A17/P61

A18/P62

VSS

MD0

MD1

0.1 F

R1023

R1053

C1019

0.1 F

(DVD PCB)

565758596606162636465666768697707172737475

55

P57/A15

P56/A14

P55/A13

P54/A12

5251P51/A09

P50/A08

24

P85/WR1#

25 P20/D16

MD2

P81/BGRNT#

P80/RDY

P82/BRQ

R1054 4.7K

R1055 4.7K

4.7K

C1021 0.1 F

4.7K
RDY

SYS_MUTE

C1008

0.1 F

R1024

4.7K

P53/A11

P83/RD#

R1069 33

R1067 4.7K

RD

P47/A07

P46/A06

P52/A10

P45/A05

P44/A04

P43/A03

P42/A02

P41/A01

P40/A00

P37/D31

P36/D30

P35/D29

P34/D28

P33/D27

P32/D26

P31/D25

P30/D24

P27/D23

P26/D22

P25/D21

P24/D20

P23/D19

P22/D18

P21/D17

P84/WR0#

R1070 33

R1068 4.7K

WR

R1073 33

HWRH

2.82.80.90.80.80.60.60.7 0.70.60.30.10.13.303.03.03.35.15.102.63.32.3 0

51525354

VCC

VSS

R1074 4.7K

AV-20FD23

AT+3.3V_M

2.5

50

2.8

0.9

2.5

1.3

1.3

1.7

3.3

0.1

2.1

0

40 41 42 43 44 45 46 47 48 49

0.9

0.8

1.6

1.2

1.4

1.6

1.4

1.5

0.7

0.7

30 31 32 33 34 35 36 37 38 39

0.7

1.0

1.2

0.6

26 27 28 29

JG1004

HD9

47K

R1026

R1018

10K

C1005

47K

R1027

0.1 F

HD8

HD9

B1002

FCM2012H-102T04

C1009

0.1 F

W828

SCL
SDA

HA19

HA18

HA17

HA16

HA15

HA14

HA13

HA12

HA11

HA10

HD12

HD11

HD10

JG1002

FROM/TO REGULATOR

CD8502

(CP8005)

GND

GND[A]

CU262501

FROM/TO REGULATOR

CD8501

CU2D3001

W5T29X7.5X19

P.CON+5V

GND

P.CON+5V A

GND

P.CON+9V A

MOTOR GND

(CP8001)

TX

RX

GND

GND

P.CON+9V

P.CON+9V

P.CON+D5V

P.CON+D5V

GND

P.CON+3.3V

P.CON+3.3V

GND

SPDIF-134

L8507

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

10

11

12

13

8

7

6

5

4

3

2

P.CON+D5V

C1018

L1001

2.2uH 0305

1B

P.CON+9V

GND[M]

D

AT+D5V

AT+3.3V

P.CON+A5V

SI2

SO2

VCC+9V

SPDIF

W835

HA9

HA8

HA7

HA6

HA5

HA4

HA3

HA2

HA1

HA0

HD7

HD6

HD4

HD3

HD2

HD1

HD0

FROM/TO DSP

D

GND

GND[A]
P.CON+D5V

P.CON+A5V
AT+3.3V
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA2
HA1
HA0
WR
RD
RDY
DVDRST
WRQ
DVDCS
DVDIRQ

FROM/TO READ CHANNEL

P.CON+A5V

GND[A]

FROM/TO AUDIO/VIDEO

GND

GND[A]

AT+D5V

CPU_RESET

VCC+9V

SYS_MUTE

SCL

SDA

SPDIF

CD/DVD

AT+3.3V

1

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

PCB130
VMB261

1

ABC D E F GH

No.52014 2-17

No.520142-18

[DVD PCB DSP SCHEMATIC DIAGRAM]

AB C D E F G H

DSP SCHEMATIC DIAGRAM

8

7

6

5

4

3

2

(DVD PCB)

FROM/TO MOTOR DRIVE

SPD_FG

P.CON+A5V

FROM/TO READ CHANNEL

VREF

TOST

FOST

BOOT3T

RFVCA

TBAL

FBAL

ADPH

XHTR

BHDC

ADWO

ADTE

ADFE

ADRREC

DEFECTO

DEFECTI

ADBCA

LDON1 CDDATA

CDX4 AMCLK

CDX2

LDON2

DPD_TE

XQBH

DEFINH

VREF

SGC

RFP

RFN

P.CON+A5V

SPD

SLD

TD

FD

R2001 100K

R2002 33K

BH

TE

VREF

TOST CDCLK
FOST CDDATA
BOOT3T CDERR
RFVCA DVDDAT7
TBAL DVDDAT6
FBAL DVDDAT5
SGC DVDDAT4

C2003 0.001 B

DEFINH DVDREQ
CDX2
CDX4

C2006 0.001 B

W842

C2002

0.1 B

C2011 0.001 B

C2014 0.001 B

C2009 0.1 B

C2010_1

1506.3V ZL

C2015 0.001 B

C2016 0.001 B

R2014 15K

R2017 10K

R2016 10K

AV-20FD23

MD9_A

MD15_A

MD14_A

MD13_A

MD12_A

4.3 4.3 4.3 04.3 4.3 4.3 4.3 4.3

0

1506.3V ZL

C2023

C2024

JV

DEFECTI

DEFECTO

5.0

TP2001

BH
TE
ADWO
ADBCA

ADRREC
ADPH
BHDC
ADTE
ADFE

RFP

C2017 470P CH

RFN
C2018 470P CH
C2019 0.1 B

C2020 0.001 B

R2006 1K

R2007 1K

R2008 1K

R2009 1K

R2010 1K

R2011 1K

SLD DVDDAT3

SPD DVDDAT2

TD DVDDAT1

FD DVDDAT0

SPD_FG DVDERR

R2012 10K

R2013 10K

TP2004
TP2002

WRQ

TP2005
TP2003

2.5

2.5

4.9

2.5

2.5

2.5

2.5

0.3

3.2

3.2

2.3

2.5

0.1

2.5

2.5

2.5

2.5

2.5

2.5

5.0

2.5

2.5

2.5

2.4

2.5

2.5

2.4

3.0

2.5

2.4

2.6

2.5

2.3

2.6

2.5

3.3

2.2

3.3

2.0

0.1

3.1

2.7

3.2

3.3

3.3

000

110

RFPI
TESTIO

3

DVDD2

0

0

0

0

0

0

0

CEFECTO

4

DVSS

5

AD5
AD4
AD3
AD2
AD1
AD0
RF PH

111213141516171819 22021222324

RF BH
TE
FE
TEST0
EFMINP
TEST1
EFMINN
SLCLPF0
SLCLPF1
SLCO1
SLCO2
AVDD1
AVSS
VREF

2526272829

SLCBIAS
TESBIAS
HFLBIAS
OFSET
BCATH

30313233343536373839

BOOT3T
RFVCA
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO
DVSS

40414243444546474849

DVDD0
FG
EVENT
HFLIO
PP0
PP1
PP2
PP3
WRQ
HFBUSYB

50

HBUSYB

5152

DVDRESB

DVDD3

53 545556 57 58 59660 61 62 63 64 65 66 67 68 69770 71 72 73 74 75 76 77 78 79880 81 82 83 84 85 86 87 88 89990 91 92 93 94 95 96 97 98 99

0

3.3

3.2

3.3

3.3

VSS

0.1 B

VCC

5.0 4.2 4.5 5.04.5 4.5 4.54.3 4.3 4.3

MD0_A

3.3

5.0

000

RFP2

HWRB

3.3

RFP1

HCSB

1.4

3.3

0

RFP0

HDAT0

1.6

MWE

R2020 220

4.9

0

DVSS

DVDD0

53 DVSS

54 HWAITB

HDAT1

HDT2

1.4

1.2

XHTR

NC NC NC NCNC NC

NCNC

RFP3

RFP4

RESB

HRDB

1.2

I/O 15

I/O 0

MDE

R2021 220

4.6

MWEB

HIRQB55

HDAT3

1.5

MCASL

R2022 220

4.6

MOEB

HDAT4

0.7

I/O 14

I/O 1

MD1_A

MCASU

R2023 220

NC

4.6

MCASUB

MCASLB

HDAT5

HDAT6

0.9

MD2_A

5.0

MRAS1B

103

104

HDAT7

2.1

I/O 13

I/O 2

MAASO

R2024 220

4.2

MRAS0B

HADR0

0.1

1.7

0.2

MA12

AVSS

AVDD3

HADR1

MD11_A

VSS

I/O 11

I/O 12

VCC

I/O 3

0.2

MA11

HADR2

1.3

0.2

MA10

HADR3

2.8

MA8_A

2.2

0.2

MA9

HADR4

0.8

0

MA8

HADR5

2.8

MD4_A

5.0

DVSS

HADR6

1.0

I/O 4

MA7_A

2.6

DVDD5

HADR7

2.9

MA6_A

2.6

MA7

HADR8

2.9

56789

MD3_A

1.4

MD10_A

I/O 10

I/O 5

MD5_A

MA5_A

MA4_A

2.6

2.6

MA5

MA6

DSP

IC2001

LC78661W

HADR9

HADR10

0.9

0.7

I/O 9

I/O 6

MD6_A

MA3_A

2.6

MA3

MA4

HADR11

HADR12

0.7

MA2_A

2.6

3.303.3

MD8_A

I/O 8

DRAM

IC2002

MSM5416258B-30

I/O 7

10

MD7_A

MA1_A

MA0_A

MD0_A

MD1_A

1.5

1.4

2.6

2.6

MD0

MA0

MA1

MA2

53

DEFECT1

54

DVSS

DVDD1

55

DVDD3

DVSS

PW/FSEQ

SBCK

3.3

0.1

MD1

SBSY

MD2_A

1.5

1.5

MD2

157

158

SFSY

000

MD3_A

MD3

FSX

AV-20FD23

MDE

MCASL

MCASU

MA8_A

MA7_A

MA6_A

A7

A0

MA0_A

JVRVO
JVAIN

MD15

JVAO
JVCPC
JVCP1

AVSS
AVDD2
AVDD2

CDFR
FISET
PISET

PCN
LF3
LF2

LF1
FPDO
PPDO

DVSS

DVDD0

PCK
LEFM

DVSS

DVDD4

DOUT
EMPH
LRSY

ROMCK
ROMXA

C2F
AVD7
AVD6
AVD5
AVD4
AVD3
AVD2
AVD1
AVD0

DVDD4

DVSS

PP7

PP6

DVDD6

XOUT

XIN

VCOC

DVSS

MA5_A

A6

A1

MA1_A

MA2_A

3.301.5

157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208

0
0

1.4
0

2.6
0

5.0

0.5
0

1.9

1.7

2.9
NC

0.4
NC

0

0.3

2.0

2.0

2.0

0

3.3

1.5

1.6

1.6

0

3.3

0
0

3.3

0
0

3.3

2.0

1.6

1.6

2.0

2.0

2.0

2.0

2.0

3.3

0.1

3.3

3.3

1.7

2.3

0.1

0

3.3

3.3

1.6

1.6

0

105106 107108 109110111 112113 114115 116117118 119120 121122 123124125 126127 128129 130131132 133134 135136 137138 139140141 142143 144145 146147148 149150 151152 153154155 156

NC

5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0

0

32353637383944041424344

CASL

13 141 15 16 17 18 192 20 21 22

00

NC

NC NC

MWE

MD4_A

MD5_A

MD6_A

MD7_A

MD8_A

1.6

5.001.5

1.5

1.5

1.4

MD7

MD6

MD5

MD4

DVSS

DVDD5

AVDD4

AVSS

EFLG

PP4

PP5

X16MOUT

X16MIN

TEST2

3.3

3.201.701.2

OE

CASH

WE

RAS

MAASO

MD9_A

MD10_A

MD11_A

1.5

1.5

1.5

MD9

MD8

MD11

MD10

DVDCKOUT

DVDCKIN

TEST3

DVDD0

3.303.301.0

0.1

MD12_A

1.5

MD12

DVSS

100

A8

NC

MD13_A

MD14_A

1.5

1.5

MD14

MD13

VPDO

VRPFR

101102 103104

1.2

MD15_A

VCOCTL

EFMOUT

AVERRB
AVSCTB

AVDACK
AVACKOI
AVREQIO

1.003.3

MA4_A

A5

A4

A2

A3

5.05.05.05.05.05.05.0

MA3_A

R2035 27K

R2036 10K

R2042 1.2K
R2043 1.8K

R2044 22K
R2045 22K

C2031 0.1 B

R2037 22

SPDIF-CD

CDFRM

DVDSOS
DVDSTB

DVDVALID

R2046 150

1M

R2041

0

2324252627282933031

VSS

VCC

7

1506.3V ZL

C2033

C2041

C2034 0.01 B

C2035 0.1 B

C2036 0.1 B

C2038 0.1 B

TP2018

R2038 10K
R2039 10K

C2039

X2001

16.9344MHz

15P CH

0.1 B

15P CH

C2040

W839

FCM2012H-102T04

C2043

150P CH

C2049 0.1 B

B2003

1506.3V ZL

C2045

C2048

1506.3V ZL

C2046_1

R2052 1.2K

R2054 680

TP2015
TP2013
TP2014

P.CON+A5V

0.1 B

B2002

C2050

B2001

FCM2012H-102T04

1506.3V ZL

C2051

1506.3V ZL

C2053

FCM2012H-102T04

1506.3V ZL

0.1 B

C2052

LDON2

LDON1

FROM/TO SYSCON1

D

GND

GND[A]

P.CON+D5V
P.CON+A5V

AT+3.3V
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
HA12
HA11
HA10
HA9
HA8
HA7
HA6
HA5
HA4
HA3
HA2
HA1
HA0
WR
RD
RDY
DVDRST
WRQ
DVDCS
DVDIRQ

FROM/TO AUDIO/VIDEO

SPDIF-CD

FROM/TO MPEG

DVDSTB

DVDSOS

DVDERR

DVDVALID

DVDREQ

DVDDAT0

DVDDAT1

DVDDAT2

DVDDAT3

DVDDAT4

DVDDAT5

DVDDAT6

DVDDAT7

CDERR

CDFRM

CDCLK

8

7

6

5

4

3

2

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

1

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

AB C D E F G H

DVDRST

R2064

220

RDY

DVDIRQ

C2021

TP2010

TP2009

TP2008

0.1 B

DVDCS

RD

WR

HD0

HD1

HD2

HD3

HD4

HD5

HD6

HD7

HA0

HA1

HA2

HA3

HA4

HA10

HA11

HA5

HA6

HA12

HA7

HA8

HA9

TP2007

R2025 10K

TP2006

TP2022 TP2012 TP2023

XQBH

TP2011

R2028 22

R2026 10K

R2029 10K

R2027 10K

DPD_TE

R2030 5.6K

C2030

0.1 B

R2031

10K

R2033

220

2-19No.52014 2-20

C2032

0.1 B

C2037

0.1 B

8

16MHZ

W810

No.52014

PCB130
VMB261

1

[DVD PCB MOTOR DRIVE SCHEMATIC DIAGRAM]

AB C D E F GH

AV-20FD23

AV-20FD23

8

MOTOR DRIVE SCHEMATIC DIAGRAM

8

(DVD PCB)

FROM/TO READ CNANNEL

FO+

SLD1

SLD2

SP1+

SP1-

+5V

SP FG

GND

LIMIT SW

FO-

TR+

TR-

C2309_1

10010V MH7

C2310

0.1 B

TR-

TR+

FO-

FO+

C2301

0.1 B

C2303

0.1 B

C2306

0.1 B

7

6

5

4

FROM/TO LOADER

CD2301
2H081007

1

2

3

4

5

6

7

8

CP2301
00_6232_008_102

R2308

15K

9.1

0.2

0.2

4.0

4.3

4.3

4.1

5.3

3.1

4.2

4.2

9.1

2.5

2.5

P.CON+9V

MOTOR DRIVE

IC2301 LA6560

0

1101112131415161718

FWD

0

2

REV

3

VCC2

456789

VLD-

VLD+

VD4+

VD4-

VD3+

VREF-OUT

VD3-

0

37

VD2+

VD2-

VD1+

VD1-

VCC1

VIN1

0

VIN1-A

VIN1+A

VIN1-B

S-GND

VCONT

MUTE

VIN4

VIN4-

VIN4+

VREF-IN

VIN1-SW

REG-OUT

REG-IN

VIN3+

VIN3-

VIN3

VIN2+

VIN2-

VIN2

VIN1+B

0

4.2

3.3

R2313

2.5

10K R2317

2.5

2.5

2.6

30 31 32 33 34 35 36

5.0

2.5
NC

0

38

0

NC

0.9

26 27 28 29

NC

2.5

2.5

2.6

2.5

2.5

3.0

20 21 22 23 24 25

2.52.5

19

R2314

12K

R2315

22K

R2316

10K

R2318

5.6K

10K

R2319

CLOSE
OPEN

6

DMUTE

7

TD

10K

R2320

10K

FD

SPD

FROM/TO SYSCON1

P.CON+9V

AT+3.3V

SPD_FG

DMUTE

OPEN

CLOSE

LSW

CLS_SW

OPN_SW

D

GND

GND[M]

GND[A]

P.CON+A5V

5

4

VREF

SLD

SPD_FG

DMUTE

LSW

CLS_SW

OPN_SW

22K

0.4

15K

C2305

0.1 B

C2304

0.1 B

10K

R2304

1.6

0

SPDFG.CTL
Q2301
KTC3875S_Y_RTK

R2303

10K

KTA1504S_Y_RTK

R2305

10K

SPDFG.CTL

Q2304

10K

R2322

3.0

C2308

0.1 B

3.3

R2310

10K

2.3

R2323 1M

C2307 0.0022 B

R2309

100

DMVTE_CTL

Q2302

KTA1504S_Y_RTK

DMVTE_CTL

KRC102SRTK

R2311

100

Q2303

4.9

R2312

100

R2324

5.0

4.2

R2307

10K

1K

0

3.3

0

P.CON+A5V

CP2302
A2001WR2-5P

1

MLD1(-)

2

MLD2(+)

3

CLOSE

4

GND(D)

5

3

2

CD2302
CU251002

OPEN

R2302

10K

R2301

10K

R2306

R2321

1

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

C2315

0.1 B

FROM/TO DSP

SPD

SLD

TD

FD

SPD_FG

VREF

CAUTION: DIGITAL TRANSISTOR

PCB130
VMB261

3

2

1

AB C D E F G H

No.52014 2-21

No.520142-22

[DVD PCB READ CHANNEL SCHEMATIC DIAGRAM]

A CB DEF GH

AV-20FD23

AV-20FD23

8

7

6

5

4

3

2

1

DVD LOADER

DK4001

DVD-KDR717SK

FROM/TO LOADER

CD2601

2H0O2102

0.5mm PITCH FFC
CP2601

24FLZ-RSM1-TB

24

23

22

21

20

19

18

17

16

GND-PD

15

14

13

12

11

10

CD/DVD

9

8

7

VR-CD

6

VR-DVD

5

4

LD-CD

3

2

LD-DVD

1

GND-LD

FROM/TO MOTOR DRIVE

(NC)

(NC)

(NC)

HFM

READ CHANNEL SCHEMATIC DIAGRAM

GND[A]

Q2606

CDX2_CTL

0

0

0.1

5.0

0.7

R2673

10K

R2674

10K

R2675

10K

0.7

R2672

100K

C2609

0.001 B

2.6

DVD_LD_CTL

Q2603

2SA1036K

C2611_1

1016V MH7

0.001 B

5.0

CD_LD_CTL

C2612_1

0

0

C2613

C2610

Q2604

2SA1036K

1016V MH7

C2615

39P CH

PVR

47P CH

PD1

PD2 XHTR

PD3

PD4

PD8

PD9

DPD_TE

R2617

LDS1_2

R2618

1K

SGC

FBAL

TBAL RFP

C2614

0.1 B

10K

R2614

0 0 0.1 2.5 2.5 2.5 2.5

VSS

89

R2621

R2620

560

2.7 2.6 2.8 2.5 5.0 2.6 0 2.5 3.2 2.6 0 2.5 0 2.6 5.0 2.6 2.6 3.2 2.6 3.0

2.6
110111213141516171819 220

RFN

2.6

RFP

2.6

PD1

2.6

PD2

2.6
5

PD3

2.6
6

PD4

0.4

NC

PD5

0.4

NC

PD6

0.4
9

NC

PD7

2.6

PD8

2.6

PD9

5.1

VCC

3.1

LDD1

1K

0.2

LDS1

5.1

LDD2

0.2

LDS2

0

GND

1.9

SGC

2.5

FEBL

2.5

TEBL

21 22 23 24 25 26 27 28 29330 31 32 33 34 35 36 37 38 39440

RFVCA

C2618_1

1506.3V ZL

DEFECTO

R2622

10 11 12 13 14

0.1 B

2.6

PD_CTL
Q2605
KTA1504S_Y_RTK

R2643 2.2K

R2650 2.2K

R2607 82K

123

123

4716V MH7

R2604

3.2

0

0

1K

R2667

0

R2606

82K

CD_CTL

Q2612
2SK3018

S

D

S

0

D

0

2.2K

3.2

G
0

DVD_CTL

Q2613
2SK3018

CDX2

CDX4

2.2K

2.2K

B2601

FCM2012H-102T04

4716V MH7

C2659

C2608

D2601

KDS121RTK

D2602

KDS120RTK

C2602

0.1 B

NC

F-

F+

T+

T-

NC

B

A

E

VC

VCC

F

D

C

NC

NC

MD

FO+

FO-

TR+

TR-

R2631

FO-

FO+

TR+

TR- XQBH

R2642

PD1

PD2

PD3

PD4 DEFECTO

LDS1_2

C2653

0.1 B

B2606

FCM2012H-102T04

C2601

C2658

0.1 B

R2605

1K

R2669

100K

G

5.0

2.6

3.1

0

0.7

0

C2605

PD_CTL
Q2614
KTC3875S_Y_RTK

2.2K

R2670

10K

R2671

0

0.7

DPD_TE_CTL

0

KTC3875S_Y_RTK

DPD_TE_CTL

KTC3875S

R2608

22

R2609

22

R2610

R2611

KTC3875S_Y_RTK

CDX4_CTL

Q2601

KTC3875S_Y_RTK

82P CH

Q2615

Q2616

Y_RTK

3.9

4.6

22

22

R2623

C2616

56P CH

C2617

27K

1K

470

PREF

BST

BOOT3T

C2656

150P CH

CA0

80 CAN

VGA21

FOST

2.6

FOST

0.1 B

ADFE

234567

R2625

10K

TP2602

TOST

5.05.05.000.15.00

EQ01

TOST

R2626

VDD

1

R2603

RFSCT

BCATH

NC 2.61.22.62.62.52.80.91.22.62.62.62.62.92.62.602.72.72.9

C2620_1

27K

C2649

0.1 B

10K

C2621

DEFE CTL

C2619

R2627

EQL1

REFI

150V MH7

C2622

150P CH

IC2601 BU4066BCF

150P CH

330

C2623

(DVD PCB)

LDON1

R2628 330

R2619

33P CH

GND

EQ02

RREC

SREF

27K

R2629

150P CH

ADRREC

R2630

330

2.2

EQI2

LDON1

READ CHANNEL

IC2602

LA9702WL

FE

TE

TP2021

LDON2

C2625

R2632

6.8K

C2626

68P CH

C2627

220P CH

R2634

330

EQ01

PP/TE

LDON2

WO

THC

ISET

56K

R2633

0.1 B

TE

ADTE

C2629

560P CH

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

NOTE:THE DC VOLTAGE EACH PART WAS

EQI1

WOI

NCNC

TBAL

R2638

VCC

40 RFON

WOO

33P CH

RF01

TEO

R2639

68K

C2631

R2615

12K

150

R2640

330

RF02

TEN

ADWO

DPD_TE

DPD/TE

CP

C2633

W814

47P CH

R2644

R2645

EQI3

BHI

CDX2

330

616263646566676869770717273747576777879880

EQO3

XQBH

EQI4

XHTR

EQO4

VCC

EQL2

EQO2

CPOF

LPC

GND

DEFC

DEF

BCA

PHI

RFOP

22K

RFN

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

TH

TC

PH

BH

TP2019

100P CH

60

50 51 52 53 54 55 56 57 58 59

41 42 43 44 45 46 47 48 49

9

C2634

2.6

3.2

2.6

5.1

2.6

5.0

2.6

0

2.6

0

2.6

0

1.2

3.7

0

5.0
NC

3.0

1.2

2.5

2.6

R2646

C2637

56P CH

C2635

C2636

82P CH

TP2020

47K

4716V MH7

R2649

47K

10

R2647

2.2K

R2651

330

R2652

330

R2653

33K

47K

R2656

47K

BH_SW
Q2607

2SK3018

R2654

C2639

R2655

0

0

S

C2640

0.0047 B

47K

220P CH

C2641

33P CH

R2657

330

R2662

2.2K

TE_CTL

Q2608

KTC3875S_Y_RTK

0.7

R2659

100K

C2642

22P CH

R2666

G

22K

5.1
D

2.52.5

33K

R2658

P.CON+A5V

R2661

27K

R2660

22K

R2663

10K

C2643

5.0

0

0

0.6

RF5

C2644

18P CH

R2665

DEFECT CTL

22K

Q2611

470P CH

DEFECT CTL
Q2609
KTC3875S_Y_RTK

C2645

150P CH

0

BH_SW
Q2610
KTC3875S_Y_RTK

0

5.0

R2664

22K

C2646

220P CH

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

W815

5.0

C2647

KTA1504S_Y_RTK

0

22K

R2668

47P CH

DPD_TE

DEFECTI

DEFINH

ADBCA

ADPH

XHTR

BHDC

ARESINCE THESE PARTS MARKED BYCAUTION:

ETANTLES PIECES REPAREES PAR UNATTENTION:

B2602

FCM2012H-102T04

476.3V MH7

C2648

0.1 B
C2652_1

476.3V MH7

476.3V MH7

B2604

FCM2012H-102T04

B2605

FCM2012H-102T04

FROM/TO SYSCON1

P.CON+A5V

GND[A]

FROM/TO DSP

VREF

TOST

FOST

BOOT3T

RFVCA

TBAL

FBAL

SGC

ADPH

XHTR

BH

BHDC

RFP

RFN

ADWO

ADTE

TE

ADFE

ADRREC

DEFECTO

DEFECTI

ADBCA

LDON1

CDX4

CDX2

LDON2

DPD_TE

XQBH

DEFINH

SE5

C2650

0.1 B

C2654_1

DP5

C2651

0.1 B

C2655_1

BH

8

7

6

5

4

3

2

PCB130
VMB261

1

AB C D E F G H

2-23No.52014 2-24

No.52014

[DVD PCB AUDIO/ VIDEO SCHEMATIC DIAGRAM]

AB C D E F G H

8

FROM/TO SYSCON1

W833

D

GND

GND[A]

AT+D5V

SPDIF

CPU_RESET

VCC+9V

SYS_MUTE

CD/DVD

AT+3.3V

FROM/TO MPEG

SPDIF-DVD

AMCLK

ABCLK

ALRCLK

ASDATA0

DAC_A

DAC_B

DAC_C

DAC_D

G_DAC

FROM/TO DSP

SPDIF-CD

SCL
SDA

DAC_A

R8501

75 +-1%

L8502

1.8uH

C8502

C8504

C8505

C8508

22P CH

270P CH

L8503

1.8uH
C8509

22P CH

270P CH

L8504

1.8uH
C8510

22P CH

270P CH

CS

DAC_D

DAC_C

DAC_B

R8502

R8503

R8504

75 +-1%

75 +-1%

75 +-1%

7

6

5

C8512

C8513

C8514

AV-20FD23

AV-20FD23

AUDIO/VIDEO SCHEMATIC DIAGRAM

(DVD PCB)

123

D8506

1SS226

VCC+9V

DAC/D[CVBS]

CVBS

DAC/C[C]

C(CVBS)

DAC/B[Y1]

Y(G)

W802

2.2K

R8506

1.2
BUFFER

0.6
Q8502
KTA1504S_Y_RTK

0

330P CH

330P CH

330P CH

0.6

2.2K

R8507

1.2

BUFFER
Q8503
KTA1504S_Y_RTK

0

0.6

R8508

1.2

0

2.2K

BUFFER
Q8504
KTA1504S_Y_RTK

C8518

1B

W841

C8520

0.1 F

W803

W804

C8523_1

15uH 0305

10010V MH7

L8505

C8524

9.2 8.5

9.4
123

REG.

Q8506

HN1C03F_B

456

9.28.5 9.4

C8526

R8516

680

12010V ZL

D8504

D8505

1SS226

123

1SS226

123

W830

W840

C8525

12010V ZL

0.1 F
R8515

75 +-1%

8

7

6

5

W827

W831

W832

Y(G)

GND

C(CVBS)

GND

CVBS

GND

GND

GND

GND

AUDIO-L

GND

AUDIO-R

ZERO

DVD RESET

SYS MUTE

(CP8002)

W834

4

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

3

2

1

4

FFC(1.25P)

CD8002 2H0I0102

GND[A]

W801

W838

W836

3

ALRCLK

10010V MH7

C8534_1

C8535

0.1 F

DIGITAL AUDIO SW

IC8504 SN74LV4052APW

1

1.6 0

000 00003.2

VCC

Y0

SPDIF-DVD

NC

13141516

X

X0

X1

X2

Y2

Y

2345678

1.6 00000

SPDIF-CD

SPDIF

X3

Y1

Y3

Inhibit

R8520

1K

9

101112

B

A

VEE

GND

CD/DVD

226.3V MH7

C8506

0.1 F
C8536_1

2.6 2.6 5.2 3.2 0 3.1 3.1 3.1

VOUTL

VOUTRAGND

PCM1748E

VCOM

IC8503

10 11

9

1016V MH7

C8503_1

AUDIO_L

AUDIO_R

B8502

FCM2012H-102T04

W821

W822

B8501

FCM2012H-102T04

C8529

2.2 F

C8530

2.2 F

2

STEREO DAC

R8522

100K

R8523

100K

226.3V MH7
C8538

C8537_1

VDD

VCC

DGND

ZEROR/ZEROA

ZEROL/NAMDMC

12 13 14 15 16

NC

ZERO

SDA

0.1 F

1

2345678

BCK

DATA

LRCK

ML

SCK

3.12.93.03.03.02.92.60

ASDATA0

AMCLK

ABCLK

CS

SCL

DAC/B[Y1]

DAC/C[C]

DAC/D[CVBS]

AUDIO_L

AUDIO_R

ZERO

CPU_RESET

SYS_MUTE

1

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

W811

FROM/TO REGULATOR

NC

NC

NC

CP8502

IMSA-9604S-18Z14

PCB130
VMB261

AB C D E F G H

No.52014 2-25

No.520142-26

[AV PCB REGULATOR SCHEMATIC DIAGRAM]

AB C D E F GH

AV-20FD23

AV-20FD23

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

8

FROM/TO POWER

(CP3803)

CP8004
B2013H02-10P

1

GND

2

GND

3

UNREG+12V

4

UNREG+8V

5

UNREG+5V

6

POWER FAIL

7

8

9

10

FROM/TO SYSCON1

CP8005
A2001WV2-6P

1

2

3

4

5

6

TO ANGLE,DECK

TO DVD SHEELD

STANDBY-H

DEGAUSS_H

SOUND+B

SOUND GND

(CD8502)

P.CON+5V

GND

P.CON+5V A

GND

P.CON+9V A

MOTOR GND

S803Y

W894

W872

7

6

5

S106X

FROM/TO SYSCON1

CP8001

(CD8501)

A2001WV2-13P

TX

1

RX

2

GND

3

4

GND

P.CON+9V

5

4

6

7

8

9

10

11

12

13

P.CON+9V

P.CON+D5V

P.CON+D5V

GND

P.CON+3.3V

P.CON+3.3V

GND

SPDIF-134

3

FROM/TO AUDIO/VIDEO

(CP8502)

CP8002
IMSA-9604S-18Z14

Y(G)

1

GND

2

C(CVBS)

3

GND

4

CVBS

5

CD8002

2H0I0102

2

1

GND

6

7

GND

8

9

GND

10

11

GND

12

AUDIO-L

13

GND

14

AUDIO-R

15

ZERO

16

DVD RESET

17

SYS MUTE

18

S805Y

HS3000

763WSA0018

W862

C3003

NC

NC

NC

5V REG
IC3000 KIA78R05PI

11.0

9V REG

IC3001 KIA78R09API

D3000

1SS133

C3009

C3005

0.1 F

0.1 F

C3007

0.1 F

W905

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

S104X S105X

POWER_FAIL

STANDBY_H

DEGAUSS_H

UNREG+12V

OUT INGNDSW

0 9.0 12.911.0

C3010

C3026

4.7P CH

C3011

4706.3V YK

OUT INGNDSW

C3012

W819

470P CH

R3011

8.2K

D3007

MTZJ6.8B

1234

47010V YK

W830

1/4W

C3015_1

R3000

100

1234

C3016

C3014

4706.3V YK

HS3001

763WSA0018

47016V MHE

47016V MHE

R3001

100

SPDIF-134

W861

DVD_Y

DVD_C

DVD_VIDEO

DVD_A_OUT_L

DVD_A_OUT_R

ZERO

DVD_RESET

SYS_MUTE

TX

RX

W855

0 5.0 8.0

470P CH

S106Y

S803X

D3002

11E1-EIC

CC002

W864

C3019

DRIVER
Q3000
2SB1131

13.1 12.6

R3002

12.8

10K

R3003

12.8

0

5V REG.

IC3002 KIA78R05PI

1234

8.0 5.0 0 11.0

C3018

1016V KA

D3006

11E1-EIC

1K 1/4W

SW

Q3001

KRC102SRTK

5.1

OUTIN GND

47016V YK

R3004

R3005

100 1/2W

REGULATOR SCHEMATIC DIAGRAM

R3012

100 1/4W

ARESINCE THESE PARTS MARKED BYCAUTION:

5V REG.

IC3003 KIA78R05PI

IN OUT GND

1234

8.0 5.0 0 12.6

3.3V OUT
Q3003
2SB1143

3.2

3.1

1.8

1.0

3.3V CTL
Q3002
KTC3875S_Y_RTK

R3006

560

330

D3003

MTZJ12B

SW

R3007

100

MHE

1000

C3020_1

6.3V

3.43.9

C3022

3.9

1.8

1.0

3.3V CTL

Q3004

KTC3875S_Y_RTK

100

R3008

DRIVER

Q3005

KTC3209_Y

11.9 9.0

9.6

R3009

390

D3004

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

82

2235V YK

R3013

C3024

R3014

820 +-1%

C3025

+-1%

R3015

1.5K

P.CON+9V

MTZJ9.1B

D3005

1SS133

100P CH

4706.3V YK

C3028

4706.3V YK

P.CON+12V

(AV PCB)

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

5V REG.

IC3004 KIA78R05PI

IN

OUT GND SW

123

8.0

5.0 0 1.9

4

NC

ETANTLES PIECES REPAREES PAR UNATTENTION:

FROM/TO SOUND AMP

SOUND_GND

SOUND+B

P.CON+9V

P.CON+5V

GND

FROM/TO COMB FILTER

P.CON+5V

GND

FROM/TO STEREO

P.CON+5V

GND

FROM/TO AV SW

GND

P.CON+9V

DVD_VIDEO

DIGITAL AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(PB)

CAUTION: DIGITAL TRANSISTOR

8

7

6

5

1006.3V YK

C3013

SW

P.CON+5V

FBT+12V

FROM/TO VIF/SIF/CHROMA

DVD_Y

DVD_C

P.CON+5V

P.CON+9V

GND

FROM/TO DEFLECTION

FBT+12V

P.CON+5V

UNREG+12V

GND

FROM/TO MICON/TUNER

GND

POWER_ON_H

STANDBY_H

DVD_RESET

POWER_FAIL

RX

TX

DEGAUSS_H

P.CON+5V
AT+5.6V

FROM/TO I/O

AT+5.6V

P.CON+9V

P.CON+D5V

P.CON+12V

SPDIF-134

SYS_MUTE

DVD_A_OUT_L

DVD_A_OUT_R

ZERO

GND

PCB250
TMB543

4

3

2

1

ABC D E F GH

2-27No.52014 2-28

No.52014

[AV PCB MICON/ TUNER SCHEMATIC DIAGRAM]

ABC D E F GH

8

7

NC

REMOCON

123

6

5.25.2

5

4

FROM/TO OPERATION

CP104

(CP751)

IMSA-9604S-06Z14

REMOCON OUT

6

GND

5

AT+5.6V

4

POWER ON LED

3

2

KEY A

1

3

2

1

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

AB C D E F G H

RESET IC

NC

IC103

0.30.2
PST3245NR

45

NC

GND

INNCOUT

0

10K

R101

C101

C130

NC

0.1

F

C131

0.1 F

C132

0.1 F

C135

0.1 F

D101

1SS133

10K

R103

336.3V KA
C102

0.01 B

C104

0.1 B

C103

IC101 OEC6070BMICON IC

2206.3V KA

D105

ARESINCE THESE PARTS MARKED BYCAUTION:

No.52014 2-29

AV-20FD23

MICON /TUNER SCHEMATIC DIAGRAM

(AV PCB)

R119

10K

5.0

SW

Q104

KTA1504S_Y_RTK

SDA

SCL

SWD_V_OUT

C107

C108

0.1 B

VDD

(FM DATA)

VIDEO IN 2

VSS

X-RAY TEST

1 101112131415161718192 20 21

1SS133

X_RAY_TEST

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

W812

4.7K

R110

22 23

0.1 B

SDA

VVSS

(FM CLK)

VIDEO IN 1

PROTECT

EXT MUTE

TV MUTE

56789

PROTECT

A_MUTE

EXT_MUTE

W814

R115

SCL

DVD RESET

DVD_RESET

REMOCON

4.7K

SD

POWER

POWER_ON_H

4.2

5.0

POWER_FAIL

D104

10K

R123

W838

24

(REMOCON)REMORT

STANDBY_H

STANDBY_H

R125

MTZJ6.8B

3.3K

X101

CSTLS16M0X53-A0

C124

0.1 F

5.24.75.10.24.33.902.92.65.2 2.42.1 005.25.04.2 0000

POWER FAIL

UART_CLK_OUT

R126

W863

RESET

X OUT

RX

UART_START_BIT

4.7K

10K

R132

RX

SW117

CH DOWN

123

X IN

TX

TX

EVQ21505R

R133

820

R129

CH UP

SW118

W805

TEST

UART_CLK_IN

10K

R122

10K

H_CONTROL

EVQ21505R

R136

1K

C109

OVDD(OVSS)

H_CONTROL

SW119

VOL UP

ETANTLES PIECES REPAREES PAR UNATTENTION:

1K

W806

R134

R135

C128

0.01 B

0.022 B

25

26

V-SYNC

H-SYNC

OVCC(OVDD)

AFT

KEY1

X-RAY IN

(FM POWER)

68K

R177

R114

AFT

C106

0.1 B

SW120

VOL DOWN

EVQ21505R

EVQ21505R

R138

1.5K

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

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

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

820

C111

OSD Y/BLK

KEY2

R120

4.7K

270P CH

OSG B

OSD G

DEGAUSS-H

TV/DVD

R109

4.7K

4.7K

DEGAUSS_H

TV/DVD

W844

W847

R140

100

22232425262728293303132333435363738394404142

OSD RIIC BUS OFF

(FM CE/DEGAUSS)

5.204.15.25.22.3005.25.23.73.75.205.13.205.2000

4.7K

R130

4.7K

R142

I2C_OFF

SCL

SDA

100

100

R143

R147

4.0 5.2

4.0 0
5678

SCL

SDAVSS

MEMORY IC

E2

IC199 S-24C08ADPA-01

0000

C117

R141

4.7K

0

4.2

0

0.01 B

MODE

E1

AV-20FD23

14 15

0

75

R001

TUNER_IF

1K

R148

R144

4.7K

R145

4.7K

H-BUFFER
Q103
KTC3875S_Y_RTK

1006.3V KA

C119

VCC

E0

1234

TU001 TECC1040PG38B

IF

BTL

BPL

V.S
6

8

9

0

W840

28.8

0.022 MMTS

+30V

R149

C127

7

4.9

4.2

L001

100uH 0305

R003

4706.3V YK

C002

1K

476.3V KA

C006

P.CON+5V

SDA

1K

R157

R159

33K R161

10K 1/4W

15K

2.2K

R160

R162

0.0082 B

11

10

NC NC NC NC

C001

V-BUFFER
Q105

KTC3875S_Y_RTK

5.0

0

SDA
5

SCL
4

4.4

100

R004

SCL

R190

ADRES
3

NC

R005

15K

C004

100

C003

100P CH

0.3

0.6

0

BUFFER
Q109
KTC3875S_Y_RTK

4.7K 1/4W

2

1.6

100P CH

R006

C123_1

SCL

SDA

I2C_OFF

TUNER_AGC

0.0012 B

AGC
1

12 13

3.350V KA

C005

120K

TUNER_AGC

R178

4.7K

LUMINANCE SIGNAL
B.SIGNAL
G.SIGNAL

R.SIGNAL

TEST POINT

GND

I2C SCL

I2C SDA

R174

100 1/4W

I2C OFF

AGC

AUDIO OUT L

AUDIO OUT R

FROM/TO I/O

EXT_MUTE

TV/DVD

AUDIO_OUT_R

AUDIO_OUT_L

FROM/TO VIF/SIF/CHROMA

OSD_Y

OSD_B

OSD_G

OSD_R

SDA

SCL

TV/DVD

SYNC_VIDEO

H_CONTROL

PROTECT

AFT

TUNER_AGC

TUNER_IF

FROM/TO DEFLECTION

VD

AFC

X-RAY

X_RAY_TEST

+30V

FROM/TO REGULATOR

GND

POWER_ON_H

STANDBY_H

DVD_RESET

POWER_FAIL

RX

TX

DEGAUSS_H

P.CON+5V

AT+5.6V

FROM/TO AV SW

SWD_V_OUT

SDA

SCL

FROM/TO SOUND AMP

POWER_ON_H

A_MUTE

SCL

SDA

FROM/TO STEREO

SCL

SDA

TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL

No.520142-30

CP101

07JQ-ST

1

2

3

4

5

6

7

8

7

6

5

4

3

2

1

PCB250
TMB543

[AV PCB VIF/ SIF/ CHROMA SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

7

FROM/TO REGULATOR

DVD_Y

DVD_C

P.CON+5V

P.CON+9V

GND

6

5

FROM/TO DEFLECTION

FROM/TO CRT

CP802A

(CP802B)

B2013H02-5P

5

B.OUT

4

R.OUT

3

G.OUT

GND

2

1

CLAMP

FROM/TO AV SW

V.OUT

H.OUT

TU_VIDEO

ACL

AFC

VD

C649

4.750V YK
B.OUT

R.OUT

G.OUT

R601

220 1/4W

C647

0.047 B

4

FROM/TO STEREO

SIF

FROM/TO COMB FILTER

FSC

COMB_Y_OUT

COMB_C_OUT

3

FROM/TO MICON/TUNER

TV/DVD

OSD_Y

OSD_B

OSD_G

OSD_R

SDA

2

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

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

1

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

SYNC_VIDEO

H_CONTROL

PROTECT

TUNER_AGC

TUNER_IF

SCL

AFT

AB C D E F G H

R226

560

C227

4716V YK

R204

3.3K

R205

10K

CLAMP

Q202

KTC3875S

Y_RTK

W818

C602

100uH 0305

R227

W837

L202

27

TU_VIDEO

33

1.4

2.0

9.0

10016V YK

D202

1SS133

C226

1B

L603_1

220uH 0607

R203

L201

18uH

390

L204

0.22uH

L203

100uH 0305

T.V.BUF.

Q203

KTC3875S_Y_RTK

R208

330

R211

CF201

EFCT4R5MW5

W850

C201

S104Y

2.2K

R210

CF204

9.0

4.4

3.7

C224

1K

R231

6.8K 1/4W

0.01 B

W900

110P-TF

MKT47.3MC

15P CH

R212

0.01 B

VIF/SIF/CHROMA SCHEMATIC DIAGRAM

(AV PCB)

W901

10010V YK

CVBS OUT

YC GND

V.OUT

R618

DIG GND

SVM OUT

NCNC

S807X S807Y

34

1K

V OUT

YS/YM IN

R604

C621

C622

56

0.47 MMTV

V RAMP

EXT R IN

0.1 B

D601

C624

EXT AUDIO DRV.

SIF

Q204

KTC3875S_Y_RTK

5.2
R220

3.5

100

2.9

28

L205

12uH

4.7K

CF202

C202

1.2K

1/4W

R215

10016V YK

C210

470

0.2250V KA

C206_1 390P CH

IF VCC(9V)

LOOP FILTER

AUDIO OUT

VCO ADJ FILTER

1016V KA

220 1/2W

3.3uH
C208

C215

33P CH

1016V KA

C213

C219

V REF

DE-EMPH

IF IN

AFT OUT

6789

C218

C220

0.01 B

120K

R230

C216

5P CH

C217

5P CH

C603

1016V KA

HVCO ADJ

DC NF FILTER

IF IN

IF AGC

0.01 B

C221

0.22 B

C604

Y CLAMP FILTER

RF AGC

0.4750V KA

C222

CF203_1

TSF5229P3

234

R216

220 1/4W

R222

R202

3.3K

IF/CHROMA IC

EFCT4R5YS5A

C203

R213

R214

C209

IF GND

IF DET OUT

IC601 TB1253N

IF VCC(5V)

SIF/H CORR IN

1 101112131415161718 192 20 21 22 23 24 25 26 27 28

3.0 5.1 4.0 3.1 2.3 1.8 0 0 0.2 3.4 3.0 1.8 5.0 3.3 2.9 2.9 0 3.2 0 2.3 2.3 2.3 9.0 4.3 4.0 1.0 9.0 5.8

R232

150K
1/4W

1K

R217

10010V YK

C205

C207

C204

0.01 B

R221

0.0022 B

680

R218

6.8K

L207

0.01 B

PRE AMP

6.2

1.3

Q205

KTC3881S-RTK

0.6

2.2K

82

R219

W848

0.1 F

C642

CVBS LNT IN

X’TAL(3.58MHz)

X601

3.579545MHz

C605

0.01 B

29

150V KA

C608

0.1 F

APL DET FILTER

APC FILTER

30

C609

(100CT3R505)

C606

0.0022 B

R605

10P CH

R630

KTC3875S_Y_RTK

SWD_Y.OUT

150V KA

C607

C613

CVBS EXT IN

CW OUT

0.150V KA

6.8K

C612

4.7K 1/4W

SW

Q609

KRA102SRTK

0.7

SW

Q603

21

0.1 F

C616

U IN

YC VCC(5V)

4706.3V YK

C614

0.01 B

31

R607

9.0

0

0

V IN

R OUT

9.00

0.1 F

32

100

SWD_C.OUT

L606

100uH

C617

0.1 B

C618

C IN

G OUT

33

100

R608

C620

180K

R611

150V KA

BLACK DET FILTER

B OUT

R612

2.7K

R613

2.7K

R614

2.7K

D606

MTZJ6.8B

D607

MTZJ6.8B

D608

MTZJ6.8B

100

R609

CAUTION: DIGITAL TRANSISTOR

2-31No.52014 2-32

R619

C625

H VCC(9V)

EXT G IN

C626

0.1 B

C629

1SS133

3.3K

C610

0.015 B

R620

2.250V KA

H AFC FILTER

EXT B IN

0.1 B

0.01 B

L602

D602

1SS133

H.OUT

35

H OUT

RGB VCC(9V)

D603

KTC3875S_Y_RTK

AFC

10K

R637

SYNC_VIDEO

36

R623

S105Y

2.2K 1/4W

330

R635

C632

120P CH

470

R624

270 1/4W

1.9 0 0.8 3.2 2.71.86.98.94.15.001.32.52.32.42.42.41.72.22.23.14.23.52.49.02.54.40

X-RAY

SYNC OUT

SCL

100uH 0305

1SS133

DIG VDD

FBP IN/GP OUT

IK IN

EHT IN

SDA

R640

1.8M

10010V KA

C630

C631

150K

0.1 B

R634

VD SW
Q608

KTC3875S_Y_RTK

D613

D614

1SS133

PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
B.SIGNAL
G.SIGNAL
R.SIGNAL

Q601

C635

SW

NCNC

29330313233343536373839440414243444546474849550515253545556

EW OUT

ABCL IN

1SS133

R602

C634

0.1 B

220

R627

120K

9.0

D615

4716V YK

0

4.8

0.3

C636

C639_1

1.1

1SS133

0

0.01 B

1016V KANP

R638

R632

2.2K

VIDEO SW IC

10K 1/4W

R626

1K

H_CONTROL

DVD_C

COMB_C_OUT

C619

0.1 B

C644

1F

VCC

CH-2

CH-1

GND

IC602 LA7151M-TLM

1102345

3.3 3.3 4.1 2.6

0

1016V KA

C641

R625

C645_1

560

D612

11ES1-EIC

R629

100 1/4W

W871

2.235V KANP

100 1/4W

TUNER VIDEO SIGNAL
TUNER AUDIO SIGNAL
PLAYBACK VIDEO SIGNAL

SWD_C.OUT

2.64.13.35.23.3
6789

6

L605

7

380R1501

R631

CC001

R639

33K

No.52014

NC NC NC NC

5

10

9

8

7

6

SWD_Y.OUT

TV/DVD

COMB_Y_OUT

234

1

12

R643

W859

1K

DVD_Y

5

4

ACL

SDA

SCL

3

VD

PCB250
TMB543

OSD_B

OSD_G

OSD_R

OSD_Y

B.OUT

G.OUT

R.OUT

2

1

[AV PCB SOUND AMP SCHEMATIC DIAGRAM]

AB C D E F G H

8

7

6

5

4

3

2

FROM/TO REGULATOR

SOUND+B

SOUND_GND

GND

P.CON+9V

P.CON+5V

FROM/TO MICON/TUNER

POWER_ON_H

A_MUTE

SCL

SDA

FROM/TO AV SW

MONITOR_AUDIO_R

MONITOR_AUDIO_L

FRONT_VIDEO

B301

W4BRH3.5X6X1

R302

68K

R301

8.2K

L302

100uH 0305

8.2K

R304

R306

22K

763WAA0199

C309_1

22K

C302_1

C303

C308

HS301

1016V KA

1016V KA

1050V YK

SOUND AMP SCHEMATIC DIAGRAM

SOUND_AMP IC

IC302 AN7522

-+- +

LR

1 10111223456789

8.0 4.6 4.6 4.5 1.4 1.4 2.0 4.4 4.4

C313

100016V YK

W845

0

R326

0

100

47K

R323

C311

0.033 B

4.4 4.44.4 4.44.4

11 0

REF

VR1

REF
REF

VR2

IC301 M62420FP

DIGITAL SOUND CONTROL IC

9.0

4.7K

4716V KA

R308

C314

0.033 B

4.7K

C304

0.1 B

R309

MUTE
Q301

2.0

KTC3875S_Y_RTK

R310

1.8K

C317

C315

0.47

0.022
B

B

3456789

1.8K

+

­+

-

0.022 B

100uH 0305

+

-

SIMAMP1

VOLAMP1
VOLAMP2

SIMAMP2

­+

1.8K

C316

R312

1.8K

L303

VR3

6.5K

6.5K

VR4

C318

0.47 B

S1

S2

136K

136K

R311

100K

C307

C348

0.033

0.033

B

B

3325V YK

C312

R318

100 1/4W

R314

4.34.3

VR5

S3

S5

S7

6.5K

S6

S4

VR6

4.44.44.44.4

R315

4716V KA

C325

S8

TONE

AMP1

+

-

­+

TONE
AMP2

C326

100

100

0

6.5K

0 5.2 5.24.34.3

0.022 B

R319

100 1/4W

4.0 4.3

C320

0.1
MMTV

C323

0.1 B

R346

I2C BUS

INTERFACE

CONTROL

LOGIC

R320

100K

C322

111213141516171819220

68K

100P CH

100P CH

0.001 B

C324

C321

C319

1016V KA

C327

1016V KA

000

AV-20FD23

(AV PCB)

37 38

R313

390R303

W902

R325

390

W903

AV-20FD23

C356

C352

8

330P CH

470P CH

C349

C351

470P CH

470P CH

C350

FROM/TO SPEAKER

CP301

470P CH

TID-X02P-M1

SP OUT L+

SP OUT L-

SP OUT R+

SP OUT R-

CP302

TID-X02P-M1

1

2

1

2

FROM/TO I/O

SOUND_L+

SOUND_R+

CD301

CU123801

1

2

1

2

CD302

CU123801

L CH

SPEAKER

R CH

SPEAKER

SP351

SG04H02BRA

8 OHM

SP352

SG04H02BRA

8 OHM

7

6

5

7

6

R342

C305

10016V YK

10016V YK

C301

R337

120 1/2W

120 1/2W

2

3

4

5

1

HEADPHONE JACK

J301

MSJ-2000

4

3

2

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

1

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

ABC D E F GH

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

No.52014 2-33

ARESINCE THESE PARTS MARKED BYCAUTION:

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

AUDIO SIGNAL

AUDIO SIGNAL(PB)

TUNER AUDIO SIGNAL

PCB250
TMB543

1

No.520142-34

[AV PCB I/O SCHEMATIC DIAGRAM]

AB C D E F GH

AV-20FD23

AV-20FD23

8

7

6

5

4

3

2

FROM/TO AV SW

MONITOR_AUDIO_L

MONITOR_AUDIO_R

DVD_AUDIO_L

DVD_AUDIO_R

SWD_V_OUT

REAR_A_IN_L

REAR_A_IN_R

REAR_V_IN

FROM/TO REGULATOR

P.CON+D5V

SPDIF-134

AT+5.6V

P.CON+12V

P.CON+9V

SYS_MUTE

DVD_A_OUT_L

DVD_A_OUT_R

ZERO

GND

FROM/TO MICON/TUNER

EXT_MUTE

TV/DVD

AUDIO_OUT_R

AUDIO_OUT_L

FROM/TO SOUND AMP

SOUND_L+

SOUND_R+

DVD_A_OUT_L

DVD_A_OUT_R

L4202

100uH

R4202

10K

R4201

10K

C4204

SYS_MUTE

C4206

C4207

2.250V KA

R4205

10 1/4W

C4205

0.022 B

476.3V KA

L4201

4.7mH 0607

2.250V KA

C4210

R4203

C4208_1

C4202

C4209

2.9

3.2

C4212

820P CH

470

1016V KA

470P B

0

R4208

10K

R4211

100K

820P CH

R4212

100K

R4213

10K

4.9

1.6

1.2

1.6

100P CH

MUTE DET
Q4203
KRC104SRTK

0
0

MUTE SW
Q4217
KRC104SRTK

0

C4216

R4206

C4211_1

C4201

R4209

1.2

0

R4210

C4217

0.1 B

R4219

470

1016V KA

KTC3875S_Y_RTK

R4214

1/4W

10K

470P B

C4213

10

D AUDIO DRIVER
Q4201
KTC3875S_Y_RTK

R4216

120

D AUDIO DRIVER
Q4202
KTA1504S_Y_RTK

10

C4203

C4220

0.0015 B

10016V KA

R4224

10K

1K

R4218

C4222

0.0015 B
R4223

10K

3310V KA

1K

C4214

7.3

MUTE SW

Q4204

7.3

0

0

1016V KA

56

R4221

10016V KA

C4226

0

A_GND

+

-

5678

R4228

C4225

100P CH

7.4

0

C4219

C4215

0.1 B

100P CH

12K

MUTE SW
Q4205
KRA102SRTK

R4225

0.2

2.2K

R4226

2.2K

4.750V KA

B4201

W4BRH3.5X6X1

R4229

12K

5.25.25.2
1234

­+

VCC

10.45.25.25.2

R4232

R4233

C4230

KTC3875S_Y_RTK

0.8

0

C4233

C4229

R4230

R4231

8.2K

AMP

IC4201 NJM4580M

8.2K

1K

2.250V KA

MUTE SW
Q4207

0.2

COAXIAL

J4201
MSP-251V-05PBSN

2

H

C4224

100P CH

R4243

220P CH

2.250V
KA

1K

MUTE SW
Q4208

1.1
KTC3875S_Y_RTK

0

1

E

10K

C4231

2216V KA

C4232

2216V KA

W821

R4234

470

R4235

470

I/O SCHEMATIC DIAGRAM

(AV PCB)

4.750V KA

C4243_1

4.750V KA

C4242_1

R4266

100K

R4267

1K

0

82K

R4268

MUTE SW
Q4212
KTC3875S
Y_RTK

0

R4269

82K

5.45.45.410.9

C4251

39

0

0

C4238

L4204

C4241

0.1 F

R4251

R4236

100uH 0305

10016V YK

R4263

82K

R4264

DVD_AUDIO_L

DVD_AUDIO_R

100 1/4W

R4252

100 1/4W

10K

10K

R4237

0

82K

R4265

5.2

NC
1516

BY BX CY COUT CX INH Vee Vss

2345678

1

82K

AUDIO SW IC

IC4202 CD4053BNSR

00 0 0

1016V KA

C4250

MUTE SW.

Q4210

3.3K

MUTE SW.

Q4209

5.2

5.2

0

R4240

4.750V KA

C4234

MUTE SW

Q4211

KTC3875S_Y_RTK

R4239

40

1K

0

KRA101SRTK

R4238

KRC103SRTK

0

82K

00

1016V KA

R4242

0

R4270

100K

05.45.45.4

120

C4277

C4253_1

0

9

1011121314

CBAAXAYAOUTBOUTVdd

AUDIO_OUT_L

1050V YK

C4239

1050V YK

AUDIO_OUT_R

470P B

R4241

KRC103SRTK

TV/DVD

C4252

120

C4276

1050V YK

4.1

SW

Q4213

41

SWD_V_OUT

1016V KA

C4237

R4227

0

0

470P B

10K

R4246

D4213

22K

R4247

100

1SS133

L4203

9.0

0.5

1.1

KTC3875S_Y_RTK

R4248

100uH 0305

12K

SOUND_R+

SOUND_L+

BUFFER

Q4214

1.8

1.1

C4249

C4274

470P CH

C4275

R4249

330 1/2W

BUFFER
Q4215

KTA1504S_Y_RTK

0

100P CH

REAR A/V OUT

470P CH

JACK

J4202

1234

MSP-213V1-432_PBSN

EE

C4240

R4250

5

H1H1 H2

W898

68 1/4W

8

7

6

5

4

REAR_A_IN_L

REAR_A_IN_R

R4262

R4271

100 1/4W

100 1/4W

10006.3V YK

C4247

0.0022 B

C4245

0.0022 B

J4203

REAR A/V IN JACK

MSP-213V2-432_PBSN

REAR_V_IN

W807

H1NCH1H2

234

6

1

5

EE

C4265

3

100P CH

2

CAUTION: DIGITAL TRANSISTOR

1

CAUTION: DIGITAL TRANSISTOR

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.

AB C D E F G H

2-35No.52014 2-36

AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL

DIGITAL AUDIO SIGNAL(PB)

TUNER VIDEO SIGNAL

PLAYBACK VIDEO SIGNAL

No.52014

PCB250
TMB543

1

AUDIO SIGNAL

[AV PCB AV SW SCHEMATIC DIAGARM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

AV SW SCHEMATIC DIAGRAM

8

(AV PCB)

J4204 MSP-281V3-AFRONT AUDIO(R)

R4281

C4267

2.250V KA

C4268

C4269

R4280

C4270

0.1 B

1K

R4282

2.250V KA

2.250V KA

75

1K

C4271

C4272

0.0022 B

DVD_AUDIO_R

REAR_V_IN

REAR_A_IN_L

0.0022 B

7

W907

FROM/TO REGULATOR

GND

6

5

4

3

P.CON+9V

DVD_VIDEO

FROM/TO MICON/TUNER

SWD_V_OUT

SDA

SCL

FROM/TO STEREO

TU_AUDIO_L

TU_AUDIO_R

FROM/TO VIF/SIF/CHROMA

TU_VIDEO

FROM/TO SOUND AMP

MONITOR_AUDIO_L

MONITOR_AUDIO_R

FRONT_VIDEO

FROM/TO COMB FILTER

MONITOR_VIDEO

FROM/TO I/O

MONITOR_AUDIO_L

MONITOR_AUDIO_R

DVD_AUDIO_L

DVD_AUDIO_R

SWD_V_OUT

REAR_A_IN_L

REAR_A_IN_R

REAR_V_IN

TU_AUDIO_L DVD_VIDEO

TU_VIDEO DVD_AUDIO_L

TU_AUDIO_R

SWD_V_OUT

MONITOR_VIDEO

MONITOR_AUDIO_L

MONITOR_AUDIO_R

SCL REAR_A_IN_R

SDA

C4223

0.01 B

C4227

2216V KA

L4205

100uH 0305

BUFFER

Q4206

KTC3875S_Y_RTK

C4228

C4244

9.0

4.3

W899

R4220

100 1/4W

R4253

100 1/4W

2.250V KA

2.250V KA

5.0

C4246

0.1 B

R4254

100

R4255

100

R4256

100

45

10016V KA

C4255

R4257

100 1/4W

R4259

44

100 1/4W

(W113)

AV SW IC

IC4203 MM1311AD

4.9

4.3

30 31 32

4.9

NC

3.5

Vcc

9.0

NC

3.5

BIAS

4.3

43

5.0

4.2

4.2

NC

4.4

GND

0

NC

20 21 22 23 24 25 26 27 28 29

4.2

NC

MUTE

19

0

SCL

4.3

SDA

17 18

3.9

ADRESS

W910

(W081)

1K

R4275

110111213141516

2

3

456789

S1

S2

C4259

4.7

0.1 B

4.9

NC

4.4

4.9

NC

4.3

0

4.7

4.9

NC

4.4

4.9

NC

4.2

0

4.3

4.9

4.9

0

R4278

100

R4274

1K

C4261

C4262

2.250V KA

2.250V KA

C4264

C4256

2206.3V KA

R4279

100

C4263

0.1 B

R4276

75 1/4W

2.250V KA

E

1

23

HNC

J4205 MSP-281V1-BFRONT AUDIO(L)

H

E

1

2

J4206 MSP-281V4-BFRONT VIDEO

H

E

1

2

7

6

5

4

3

W211

2

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER

1

DURING PLAYBACK.

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL

PCB250
TMB543

2

1

AUDIO SIGNAL(PB)

AB C D E F GH

No.52014 2-37

No.520142-38

[AV PCB COMB FILTER SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

COMB FILTER SCHEMATIC DIAGRAM

8

(AV PCB)

7

C1511

0.47 B

C1506

27P CH

C1518

2206.3V YK

C1505

C1507

C1508

VRT

BIAS2

C1509

0.01 B

0.01 B

TEST

ADIN

BIAS1

OUT

BIAS3

VFIL

C

820

R1506

0.01 B

C1510

C1513

C1512

0.01 B

0.01 B

10111213141516

C1515

180P CH

00 2.4 3.0 2.6 2.6 0 5.5

KILLER

CKIN

100P CH

C1519

0.01 B

DD

DV

SS

DV

9

BUFFER
Q1503

KTC3875S_Y_RTK

6

IC1501 TC90A45F

DIGITAL COMB FILTER

5

330

R1501

C1504

0.01 B

0.01 B

1

2345678

SS

VRB

AV

DD

OUT

AV

Y

5.4 3.8 1.4 4.2 3.6 2.2 2.5 0

L1503

820uH

R1510

5.4

1.9 2.5

R15071KR1511

L1504

150uH 0305

C1521_1

56K

27K

3.350V YK

R1512

C1524

56P CH

R1513

1K

330

C1523

39P CH

FROM/TO REGULATOR

P.CON+5V

GND

FROM/TO AV SW

MONITOR_VIDEO

7

6

5

FROM/TO VIF/SIF/CROMA

4

L1501

15uH 0305

6.8K

R1502

R1503

5.0

1.7

3.3K
R1504

1.1

1K

BUFFER

Q1501

KTC3875S_Y_RTK

C1520

0.1 B

R1505

100

L1502

15uH 0305

C1502

0.1 B

3

C1501

56P CH

C1514

56P CH

C1516

4716V YK

C1517

0.01 B

4.4 2.1

BUFFER

Q1502

KTC3875S_Y_RTK

R1509

560

2.4

R1508

1.2K

2

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

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

RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
TUNER VIDEO SIGNAL

FSC

COMB_Y_OUT

COMB_C_OUT

PCB250
TMB543

4

3

2

PLAYBACK VIDEO SIGNAL

1

1

AB C D E F GH

2-39No.52014 2-40

No.52014

[AV PCB STROBE SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

STEREO SCHEMATIC DIAGRAM

8

(AV PCB)

7

R911

100

R912

100

150P CH

IIC Decoder

fH.2fH Trap Filter

RMS Det

Wide Band

L+R DemodL+R Filter

dbx De-Emph

Vcc

C930

GND

150P CH

Cancel

Pilot

C933

St.PLL

Filter
Stereo

Filter

Wide Band

Expand

Spectral

4.750V KA

C907

0.047 B

C935

0.1 B

Det

VCA

Pilot

Input

Filter

Filter

Noise

SAP

Filter

Spectral

RMS Det

Spectral

C938

13141516171819

Det
SAP

Demod

SAP

Det

Noise

2.7M

R913

0.1 B

3.4

47

48

46

C927

6

R909

R908

470 1/4W

C920

470 1/4W

0.1 B

5

C922

0.1 B

2.2 2.2 2.2 2.2 4.2 4.4 3.4 2.2

AGC

Matrix

De-Emph

75us

SOUND

4

Cancel
Offset

DECORDER IC

Cancel

IC902 AN5829S

Wide Band

Offset

1 101112

2

1.0 2.2 2.3 2.4 0.7 5.1 2.6 2.6 0.6 2.2 3.62.2

NC

003.7

2021222324

DAC

ZAP

OUT SW

Switch

L-R Filter L-R Demod

(L-R)/SAP

Filter
SAPout

Expand

3456789

FROM/TO MICON/TUNER

SCL

SDA

FROM/TO AV SW

TU_AUDIO_L

TU_AUDIO_R

FROM/TO VIF/SIF/CHROMA

SIF

7

6

5

4

C939

0.1 B

4.750V KA

C921

C924

0.1 B

220K

C923

R910

0.1 B

3

2

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

1

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

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

4.750V KA

C925

C926

C929

0.1 B

1016V KA

4.750V KA
C928

C932

0.3350V KA

C934

C937

0.1 B

0.022 B

3.350V KA

C936

C931

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

1006.3V KA

L902

100uH 0305

FROM/TO REGULATOR

P.CON+5V

GND

3

2

TUNER AUDIO SIGNAL

PCB250
TMB543

1

ABC D E F G H

No.52014 2-41

No.520142-42

[AV PCB DEFLECTION SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

7

6

5

4

3

2

FROM/TO VIF/SIF/CROMA

V.OUT

H.OUT

FROM/TO REGULATOR

P.CON+5V

UNREG+12V

FBT+12V

FROM/TO MICON/TUNER

X-RAY

X_RAY_TEST

+30V

FROM/TO POWER

CP402

(CP3802)

B2013H02-6P

+B

1

+B

2

3

4

H GND

5

H GND

6

ACL

AFC

GND

AFC

CD801_1

CU823001

8

7

6

5

12

4

3

2

V.OUTPUT

IC401 LA78040

Vcc GND

1234567

3.9 25.5 1.3 0 12.9 24.8 3.9

10035V MHE

C406_1

R412

8.2K

VD

R424

1.2K 1/4W

4716V YK

VD

D408

MTZJ33B

R404

56K 1/2W

R405

56K 1/2W

NC

NC

C403_1

10035V MHE

C409

CURRENT DET.

Q401

2SA1624

0

135.0

W841

135.0

S805X

R408

0.47 2W

R409

22K 1/4W

C401_1

10250V MHE

R406

47K 1/4W

D401

C435

560P CH

­AMP

+

11E1-EIC

R410

PUMP UP

R420

2.2K

C404_1

5.6K 1/4W

THERMAL PROTECTION

150V MHE

763WAA0237

S804YS804X

D414

11E1-EIC

HS401

W843

NC

R414_1

C405_1

D406

1SS133

C417_1

R456

MTZJ5.1B

D409

1SS133

R415

820 +-1%

0.4750V MHE

0.01100V MKT

470 1/2W

47K +-1%

1.8 1/2W

C418

R416

220025V MHE

C407

D405

1SS133

T401_1

ETH14Y47AY

31.0 0

NC

45

0.2
3

22.3

2250V YK

KRC111SRTK

W851

R444

5.6K +-1%

R413

27K +-1%

R411

10K +-1%

R401

330 1/2W

R425

330 1/2W

14.3

H-DRIVE

0

Q405_1

0

KTC3227_Y

D416

1016V KA

C410

TP401

DEFLECTION SCHEMATIC DIAGRAM

(AV PCB)

R418

R402

270 2W

12

1.3

SWITHING

Q403

SWITHING

Q404

KTA1266

1.5 1/2W

R421

0.22100V

R419

0

W815

W823

C433

C411

390 1/2W

H.OUTPUT
Q406_1
2SD2499

2250V YK

D412

RMPG06J

MKT

R407

R417

390 1/2W

D403

MTZJ33B

D404

MTZJ33B

247.6

50

W809

1.3

HS402

763WSA0018

R460

100 1/4W

0

0

17.9

10K

R431

17.9
10K

R428

17.910.0

R442

22K +-1%

R445

15K 1/4W

1.5K 1/2W

1K 1/2W

C422

L401

R447

C402

R463

R464

2.2250V MHE

4.7mH

68 1/2W

470 1/2W

V.POSI

470 1/2W

0909

D415

10ELS6N

47016V YK

49

VR402

C428_3

METAL
1K

0.0121.25KV MPP

C423

0.39250V PMS

247.6

114.3

114.5

0

0

0

0

NC

FB401_3
3220056F

COL

1

6

2

9

10

8

4

3

GND

8

5

E180

B+

AFC

HEA
TER

GND

E12

E27

E8

L402

ELH5L4113

R448

1K 1W

C450

0.0012KV R

C431

22250V YK

TO DY

CP401

A1561WV2-A5P

5

4

3

2

NC

1

V801

A51LXR195X80

0.001500V B

C430

D413

1N4937

HV

C429_1

C421

MTZJ6.8B

12K 1/4W

C439

R423

0.0022500V B

D411

1N4937

47035V MHE

56P500V SL

R450

3.9 2W

R453

82K 1/2W

R490

56K 1/4W

C432

0.1100V MKT

R430

5.6K 1/2W

180V

HEATER

CP803A
B2013H02-4P

NC

180V

GND

HEATER

PCB250
TMB543

F

S

GND

11

0.8

ABL

7

D410

9

10

R

8

G

6

B

11

175

21

CD805

CU823001

TO CRT

FOCUS

SCREEN

TO CRT

(CP803B)

4

3

2

1

TO CRT

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

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

1

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

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

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

CAUTION: DIGITAL TRANSISTOR

DEFLECTION SIGNAL

1

AB C D E F GH

2-43No.52014 2-44

No.52014

[CRT PCB SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

7

6

5

FROM/TO VIF/SIF/CHROMA

CP802B

(CP802A)

B2013H02-5P

1

CLAMP

2

GND

3

G.OUT

4

R.OUT

5

B.OUT

FROM/TO DEFLECTION

CP803B

(CP803A)

B2013H02-4P

1

HEATER

2

GND

3

4

180V

CP801 A2361WV2-2P

1

GND

2

GND

(CD805)

CP805

A2361WV2-2P

1

GND

2

GND

C803

0.001
B

NC

100.6

2.7

D801

1SS133

220

R801

L801

150uH

R809

1.8K

RED AMP

Q801

2SC1740PS

560

R812

C811

270P CH

2.6 2.5

3.0 2.9

RED AMP

Q804

KTC4217

TP022

3.2

98.4

330

R813

D802

1SS133

51 52 53

220

R808

L802_1

150uH

R802

2W

R803

12K

1/4W

2.7K

GREEN AMP
Q803

2SC1740PS

2.7

TP023

560

R817

C810

270P CH

122.0120.0

GREEN AMP

Q805

KTC4217

R814

R816

L803_1

R807

1.8K

330

150uH

2W

12K

95.4

R806

D803

R810

3.23.2

2.7K 1/4W

1SS133

220

BLUE AMP
Q802

2SC1740PS

2.7

2.7

BLUE AMP

TP024

R818

C809

Q806

KTC4217

R811

1.8K

560

330

R815

390P CH

115.0

3.1

R804

150uH

L804_1

R805

2.7K 1/4W

2W

12K

CRT SCHEMATIC DIAGRAM

(CRT PCB)

8

7

6

5

4

C801_1

131.6

133.0

100P SL

0

135.5

10

9

11

8

592

7

6

5

4

CRT SOCKET

CVT3275-5101

F

1

J801_2

ACCESSORY

TM101

FOCUS

3

C802

0.0012KV B

2

BT001

R6P(AR)XICI

PCB110
TCB402

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

1

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

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

ARESINCE THESE PARTS MARKED BYCAUTION:

UM4

DANGEREUSES AN POINT DE VUE SECURITE
N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

BT002

R6P(AR)XICI

UM4

ETANTLES PIECES REPAREES PAR UNATTENTION:

R.SIGNAL

G.SIGNAL

B.SIGNAL

4

3

2

1

AB C D E F G H

No.52014 2-45

No.520142-46

[POWER PCB SCHEMATIC DIAGRAM]

AB C D E F GH

AV-20FD23

AV-20FD23

POWER SCHEMATIC DIAGRAM

8

D3802

1SS133

(LKS1af-12V)

RY3800

PH3800

003P-2100

TH3800_1

ALKS321

3

1

7

DEGAUSS COIL

L3800

8R200024

21

CP3800

A1561WV2-2P

1

2

ZPB45BL3R0A

6

L3803

HF70T22*10*14

WIDE

MLADE

AC120V 60Hz
CD3800
0R414903

5

WHITE

BLACK

S3802
WHITE

S3801
BLACK

FH3800

EYF-52BC

F3800

5A125V

51MS050LCC

5A 125V

FH3801

EYF-52BC

C3801

0.22275V PHE840
(0.22uF)

R3803_1

1.5M 1/2W

4

C3800

6.3

0.001 B

R3801

R3802

FEED BACK
SWITCHING

Q3800

KTC3198

2.2K 1/4W

56K 1/2W

6.0

5.4

R3804

R3805

D3801

MTZJ5.6B

3

METAL

VR3800

+B ADJ

470

2

R3800

3K +-1%

330 1/4W

1K 1/4W

0.2

0.6

0

RELAY DRIVE

Q3801

KTC3198

12

4

R3806

2.7M1/2W +-10%

34

L3801

2R2A752F2812

0.001250V KX

C3802

7.3
1

6.3
2

FEED BACK

LTV-817M-VB

KTC3203_Y

R3807

C3803

C3804

13.6

0.4

34

IC3800

BUFFER

Q3802

10K 1/4W

0.001250V KX

0.1275V PHE840

(0.1uF)

R3808

10K 1/4W

(1000PF)

6.3

0

R3828

0.22 1W

B

0.001

MTZJ18B

1.2M 1/4W

C3811

R3825

10 1/2W

D3815

C3812

2KV

B

D3816

R3826

B3800

W4BRH3.5X6X1.0X2

0.00152KV R

HS3800

763WAA0166

RM11C-EIC

RM11C-EIC

R3827

1.2M 1/4W

C3815

C3816

470200V UP

0.0022250V KX
(2200PF)

D3808

RM11C-EIC

R3817

W809

W802

60

R3812

330 1W

0.4

W805

D3804

C3806

0.01 B

17W

R3816

270 1/4W

C3807_1

0.047100V MMTV

MTZJ18B

C3808_1

W804

C3805

4725V MHE

0.01 B

R3832

IS THE LIVE CONNECTIONCAUTION:

POWER
Q3803

2SK3326(2)

C3814

0.001 B

R3833

330 1/4W

1K 1/2W

D3809

6.3

D3807

1N4937

IS THE LIVE CONNECTIONCAUTION:

C3810

0.001

RM11C-EIC

G

R3821

2KV

D

S

D3810

0

0.15 1W

D3806

1SS133

(POWER PCB)

T3800_1
81350824

138.0

89

P2

7

6

P1

320.0

5

7.8

3

P4

0

2

P3

13.3

1

135V

12V

NC

4.1

5V

8.7

SB

10

0

SG

11

135.0

12

HG

13

0

LG

14

14.2

15

8.2

8V

16

B3801

W5RH3.5X5X1.0

D3818

1N4937

D3817

SB340L-6737

61

R3829

100 1/4W

C3818

21DQ09N

21DQ09N

R3813

100 1/4W

D3819

D3830

D3823

SB290S

D3824

SB290S

D3821

RU2AM-EIC

100016V MHE

D3820

SB290S

D3831

MTZJ5.1B

100 1/4W

D3822

1SS133

R3831

C3820_1

C3824_2

470P2KV RR

1K 1/4W

10100V MHE

C3822

C3823

R3830

220016V MHE

100025V MHE

D3826

D3827

1SS133

C3827

C3826

D3825

MTZJ11B

D3828

1SS133

220016V MHE

220200V YXF

MTZJ3.9B

R3819

TP3801

TP3802

100 1/4W

D3829

1SS133

FROM/TO DEFLECTION

CP3802

(CP402)

52147-0610

+B

+B

NC

NC

H GND

H GND

FROM/TO REGULATOR

(CP8004)

CP3803

52147-1010

SOUND GND

SOUND+B

DEGAUSS-H

STANDBY-H

NC

POWER FAIL

UNREG+5V

UNREG+8V

UNREG+12V

GND

GND

PCB220
VPB157

8

1

2

3

4

5

6

7

6

5

10

9

8

7

6

5

4

3

2

1

4

3

2

5A 125V

1

ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE

N’UTOLISER QUE DES FUSIBLE DE MEME TYPE

CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

REPLACE ONLY WITH THE SAME TYPE FUSE

AB C D E F G H

5A 125V(F3800).

5A 125V(F3800).

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

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

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY

2-47No.52014 2-48

DANGEREUSES AN POINT DE VUE SECURITE

ARESINCE THESE PARTS MARKED BYCAUTION:

N’UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES

ETANTLES PIECES REPAREES PAR UNATTENTION:

1

No.52014

[OPERATION PCB SCHEMATIC DIAGRAM]

AB C D E F G H

AV-20FD23

AV-20FD23

8

OPERATION SCHEMATIC DIAGRAM

8

(OPERATION PCB)

7

OS751

PIC-28143TC5

GNDB+Vout

123

6

FROM/TO MICON/TUNER

MTZJ6.8B

SW751

POWER

C751

4716V KA

R751

820 1/4W

EVQ21505R

R753

56 1/4W

SW752

OPEN/CLOSE

R752

1K 1/4W

EVQ21505R

STOP

SW753

R754

1.5K 1/4W

EVQ21505R

PLAY

SW754

R755

2.7K 1/4W

EVQ21505R

SW755

SKIP FF

R756

6.8K 1/4W

EVQ21505R

SW756

SKIP REW

270 1/4W

EVQ21505R

R757

D751

POWER ON LED

0

5.1

0

SLR-342VCT32

POWER ON SW
Q751
KRC114MAT

CP751

CD751

2S062101

5

(CP104)

IMSA-9604S-06Z13

1

REMOCON OUT

2

GND

3

AT+5.6V

4

POWER ON LED

5

6

KEY A

NC

D752

7

6

5

4

3

2

4

3

2

CAUTION: DIGITAL TRANSISTOR

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

1

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

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

PCB030
TEBB03

1

AB C D E F G H

No.52014 2-49

No.520142-50

PATTERN DIAGRAMS

[DVD PCB PATTERN]

AV-20FD23

AV-20FD23

(TOP SIDE)

CP2302

C2305C2308

C2304

Q2304

R2306

R2304

R2323

C2307

R2303

R2311

R2309

R2305

R2301

R2312

R2322

C2620_1

21

C2618_1

R2629

R2632

W814

C2633

R2626

C2621

R2622

C2656

Q2607

C2640

R2660

R2658

C2310

R2308

41

R2615

C2631

R2639

C2649

C2636

R2647

R2625

IC2601

R2614

C2635

C2646

C2639

R2654

R2649

R2666

R2661

C2645

Q2610

IC2301

R2655

C2647

C2622

R2659

C2642

R2317

R2320

R2319

R2310

Q2609

C2309_1

R2315R2316

R2664

R2313R2318

C4040

R4030

C4045_1

C1001

IC1006

C2602

R2607

R2606

R2650

R2643

Q2605

R2642

R2631

R2621

1

C2616

C2619

R2627

IC2602

C2627

R2630

61

C2634

R2644

R2652

C2641

R2657

C2637

R2651

C2651

C2655_1

R2663

R2653

Q2608

R2656

R2665

Q2611

C2643

R2668

IC4005

B4003

R1004

R1005

R1015

R1016

CP2301

C2306

R2302

R2321

C2303

Q2301

Q2614

R2667

C2654_1

C2615

R2623

R2620

C2613

R2628

R2634

R2638

C2652_1

R2640

C2648

C2010_1

C2017

C2018

W815

R2006

R2007

R2008

R2009

C2003

C2006

C2011

C2014

R2014

R2013

R1074

C1012

C1007_1

B1001

R1034

R1020

C2658

C2601

Q2606 Q2601C2605

R2604 R2605

R2010

C2015

R1047

R1046

R1039

R1072

Q2604

C2610

Q2615

C2612_1

R2674

R2673

C2045

R2675

B2604

C2051

R2020

B2602

1

R2011

R2012

C2016

53

R2016

R2017

C2021

R2064

R1073

51

R1048

R1050

R1071

R1021R1051

C1015

76

R1014

R1002

R1030

R1001

CP2601

Q2603

D2601

D2602

R2611

R2610

C2048

C2041

C2033

R2023

R2022

R2021

R2024

C1009

IC1001

X1001

R1019

C2609

R2671

C2611_1

IC2002

157

IC2001

105

R2031

R2025

R2026

R2027

R2029

R2028

W810

R2030

R1070

R1068

R1069

R1067

26

R1055

R1041

R1054

R1018

C1020

C1005

C1008

W828

1

R1012

R1038

R1066

R1009

R1032

R1011

R1031

R1010

R1037

R1036

Q2303

Q2302

B2601

R2307

R2324

R2609R2608

C2023

C2024

R2036

R2035

C2043

C2034

R2033

C2037

C2032

C1004

R1049

R1024

R1053

C1011

C1021

B2003

L1001

B2001

C2046_1

C2053

R2042

R2043

R4004

R4023

R4024

X2001

R4025

R4026

R1017

R1040

C1019

R1023

R1026

R1027

R4029

C4044

C2050

IC4006

C8534_1

R2045

R2044

C2036

C2035

R2052

C2038

R4001

R4002

R4003

C4002

C4003

C4004

C4005

C4006

C4007

B4002

C4019

C4020

C4023

R8520

IC8504

C8535

R2037

B4001

C4017

R4010

1

41 81

C4008

C4041_1

C4043_1

R4011

C4034

IC4002

B2002

CD8502

C8537_1

C8503_1

C8536_1

IC8503

C8530

C8538

C8529

C8506

C4025

C4026

R4017

R4019

R4016

R4015

R4018

W837

C4022

C4039

121

IC4001

R4005

CP8502

CD8501

B8502

B8501

R8522

W822

R8523

W821

C8526

C4037

W818

C4024

R4008

C4029

C4028

C4027

C4030

C4032

W811

R8516

Q8506

C8525

L8505

X4001

R4007

L8503

C8513

C8504

R8503

C8509

L8504

C8514

C8505

R8504

C8510

C8518

L8502

R8502R8501

C8502

C8512

C8508

W841

C8523_1

C8524

W802

R2314

C2617

C2629

C1016

C1017

C2315

R2646

R2645

R2633

W839

B2605

R2662

C2644

C2626

C2650

C2625

R2618

C2301

D1001

C2623

R2603

R2670

C2608

C2659

(BOTTOM SIDE)

C1003

C1002

R1003

R1008

W808

C1013

C2009

R2619

R2617

Q2616

C2020

R2672

R2039

R2038

R2002

C2019

R2001

C2614

Q2613

R2669

Q2612

B2606

W831

W827

C4018

C1014

C1006

B1002

C2040

R2041

C2030

C2039

R2046

C2031

R2054

C2049

C2052

W842

C1018

C2653

C4009

C4010

C4014

C4011

C4035

C4036

R4012

C4001

W838

C4038

R4027

R4028

C2002

W836

W803

W834

C4016

C4015

C4033

R4009

W806

R4006

W829

B4004

W832

W840

W830

R8515

D8505 D8506

D8504

W804

C4031

R4021 C4012

W801

C8520

R8506

Q8502

R8507

R8508

Q8503

Q8504

C4013

W833

W835

2-51No.52014 2-52

No.52014

[AV/ CRT PCB PATTERN (INSERTED PARTS)]

AV-20FD23

AV-20FD23

J4204

J4205

J4206

W260

SW118

SW117

SW119

SW120

J301

W273

W018

W258

W016

W019

W046

W281

W277

W071

W084

W048

W049

W047

W021

W041

W044

W108

C301

R337

C932

W100

W042

C101

W040

W043

W030

C936

C907

W004

W003

W110

W111

W063

W102

W064

S803Y

R342

W032

W029

W061

D101

C305

W031

C931

W028

W027

C928

W062

C103

W907

W274

W036

W910

W082

W037

C926

W201

R190

W083

L303

L902

W247

W845

W024

W079

W106

W058

C327

W076

W065

C925

W075

IC101

W066

C319

C320

R909

C921

W035

W074

W060

W067

CP104

R908

X101

D104

W199

R319

W073

HS301

IC302

W023

W103

R318

C325

W072

IC199

W101

W840

W094

W099

W093

W068

C302_1

W092

W806

C119

W844

CP301

C309_1

W091

R161

W069

W105

L1504

W089

W059

W009

W847

W090

L1503

C308

C303

L302

W213

W206

W104

W200

W077

L4205

C4264

W212

W051

W249

W078

R4220

R4253

W085

W087

R4252

C4234

C1516

W053

W056

W005

C4267

W088

W096

R4251

W256

W175

W095

W006

W174

C312

W057

C4255

W097

C4203

C1518

Q806

W055

W007

W098

C4231

L4201

Q802

R4276

W008

C4232

R805

W054

W205

B301

R803

CP302

C313

R807

L801

IC4203

C4262

D3007

C4230

C4217

W250

W052

R802

TP024

TP022

Q801

R4259

C4261

C4229

W164

TP023

Q805Q804

CP803B

C4227

R4257

W255

W872

L1501

R414_1

R418

S805Y

L804_1

L803_1

R806

Q803

W211

C4269

W263

L1502

C407

D802D801D803

CP8002

S106Y

L802_1

S803X

C4214

C644

C645_1

R415

CP8

W133

W001

C4268

W197

C1521_1

W268

HS401

C802

0

1

CP802B

W002

C4244

W196

C4207

R416

C4256

L605

C4228

W262

C4206

C405_1

R411

W235

W080

W198

W894

C641

R413

D401

W237

W195

W163

W251

W855

W165

W219

IC401

J801_2

W132

D3000

W278

W210

W149

L606

D608

D607

D606

W170

C3026

R407

W242

R421

D614

C406_1

W819

W221

W168

W848

R3011

D601

W843

S805X

W234

W194

D613

R804

R3003

W169

W859

D615

C404_1

W162

W182

W145

W146

W147

W166

R464

R463

W236

W181

R623

D602

D603

R417

D404

W265

W240

W128

W142

W167

CP805

W239

CC002

W230

W118

W901

C634

W121

R632

C639_1

W187

R601

VR402

C3014

W189

CC001

W259

D612

C649

C411

R424

W160

R624

W143

D403

W161

C3022

C3025

W232

C625

C421

W238

C630

W871

C3019

W229

W188

L602

W135

W246

L402

R460

T401_1

Q3003

W830

W231

C614

R629

R631

CP802A

W134

W841

W245

S105Y

W227

D3005

C607

C620

R630

CD802

W261

C3013

D3004

CP8001

C609

L603_1

W139

C450

W809

Q405_1

D3006

IC3004

CP8005

C621

IC601

W186

C429_1

R419

R448

Q3000

R215

W122

W193

C428_3

C418

W252

R216

C618

C602

X601

W185

W267

D411

Q406_1

W207

W864

W138

C608

W192

W823

C417_1

W257

Q3005

R3012

W861

C3028

W190

L203

C219

C221

CF203_1

R221

C402

R456

R425

W117

C213

CP401

C423

HS402

D406

R401

CD8004

CP8004

S105X

D3002

IC3003

W216

W818

C210

D415

R

4

47

W815

D405

HS3000

C3015_1

IC3000

C209

C207

L207

L401

R3005

W225

W217

L205

W120

R40

C227

L201

2

W266

W224

C3011

CF204

L204

C422

C401_1

R405

S104X

D202

CF201

CF202

C3012

L202

C205

S104Y

R404

W223

W220

W180

R231

W127

W129

R406

C409

D408

IC3001

HS3001

W124

L001

W137

CP402

C3016

C3018

D3003

W125

R410

R408

CD402

Q401

S106X

W179

C001

W218

IC3002

W150

W191

C4213

R453

R409

W151

C4251

C4250

W153

C005

TP401

D416

C410

C3020_1

W215

C4252

L4203

W155

W152

W177

R4214

C002

D414

W214

W154

FB401_3

C430

C432

W144

R4205

W222

W178

W176

C4219

D413

C

P803A

D409

L4204

C4243_1

TU001

C006

CD

W159

C431

803

C4276

C4277

C4241

Q404

L4202

B4201

R4249

D4213

W156

C4208_1

D412

C433

W821

R4271

R4262

W158

R423

D410

C4204

O

C4240

R4250

W157

C4242_1

C4211_1

W115

C439

R450

R445

J4201

J4203

C4253_1

R490

C403_1

J4202

R174

R430

W264

W898

CP101

W208

W114

No.52014 2-53

No.520142-54

[AV/ CRT PCB PATTERN (CHIP MOUNTED PARTS)]

C004

R4203

R4225

R4267

R4268

R4263

C4238

Q4214

R4248

R4246

Q4215

C4209

R4210

Q4201

R4216

R4209

R428 R431

Q4208Q4207

Q4205

R4226

C4202

Q4213

R4241

R4247

R005

C4201

R4269

R4227

R4265

R4264

R4242

Q403

Q4204

R3007

R001

R3001

R203

R3000

R232

C226

C224

Q202

R214

C202

R219

R208

R204

R213

Q205

R212

R227

C208

C204

R210

R222

R217

R202

R205

C201

R211

Q203

R3009

W807

C4265

C4239

R006

C4224

C4245

W270

C4247

C4237

R004 R003

R4270

R4266

W269

C4249

C4215

R4221

C4205

R444

W851

C003

R4206

IC4202

Q4202

R442

R218

C206_1

C203

C218

R230

C216

R220

R226

C217

C220

C222

W837

C215

C606

C603

C612

C604

R614

S807Y

S807X

C613

C3003

R611

C616

W850

C605

R613

C617

Q204

C3005

R605

R612

C622

C3007

W900

C624

R618

W862

C629

C626

C3009

R3002

R619

C3010

R3004

R620

R3015

R640

C631

C610

R634

R3006

Q603

R627

C636

R635

Q608

C635

C632

C647

Q609

R604

Q601

R602

R637

R638

R609

R608

C642

R626

R607

Q3001

IC602

C619

R4201

AV-20FD23

R643

R1509

C1514

R625

R4202

R1508

R4274

R4255

W899

R1513

C1523

C4212

R4219

R4211

R4275

C4246

Q1502

C1524

R1512

R4212

C4259

R4256

Q4206

C1520

C1501

R4208

R4218

R4213

C4210

R4278

R1511

R4224

IC4201

R4223

R4279

R4254

R1504

C1502

Q1503

R1510

C4226

C4225

C4263

C4223

R1501

Q1501

R1502

C4220

C4222

R4280

R639

R1503

R1505

C1504

C1507

R4229

C4216

AV-20FD23

C1512

R1506

C1510

IC1501

C1508

C1505

R4230

R4234

R4231

R4228

R4232

R4233

W905

C4270

C1515

C1513

Q4209

R4235

C1519

Q4203

Q4217

C1509

Q4210

R4238

C1506

C1511

R4243

R4236

R1507

R4239

C4233

Q4212

Q4211

R4240

R4237

C349

C1517

R157

R145

R119

Q104

R141

R149

R144

C111

R109

C350

R135

R142

C117

R162

Q103

R148

R140

R130

C128

R120

R159

R160
C127

Q105

R134

R114

C109

C106

C131

W805

R177

C130

W863

R147

Q109

R122

R143

R178

C123_1

R125

R132

C356

W838

C104

R129

C124

R126

W814

W812

R115

R103

R110

C108

C102

IC103

C107

R101

D105

R123

R138

R136

R3008

Q3004

Q3002

S804X

R3013

R3014

C3024

R420

C435

R412

C803

C810

C801_1

R816
R817

R813

R812 R818

C811

R809

R808

R814

S804Y

C352

C809

C351

R801

R810

R811

C135

R815

R323
R302

R326

Q301

C132

R309

R308

R346

C314

C311

R303

R912

R301R304

R306

C304

R312

R310

R911

R311

C316

C315

C318

IC301

C317

R315

R314

C348C307

C326

C321

C323

R910
C923
C924

C322

C324

W903

C920

R320

R325

R313

C922

C927

W902

C930

IC902

C929

C933

C935

C934

C938

C937

R913

C939

C4275

C4274

R133

C4272

C4271

R4281

R4282

2-55No.52014 2-56

No.52014

AV-20FD23

AV-20FD23

[POWER PCB PATTERN]

D3825

D3831

D3827

D3826

D3828

D3822

Q3801

R3807

D3829

W007

R3808

R3803_1

R3831

CP3803

W006

C3827

C3802

CP3800

W004

W809

C3804

L3801

C3801

C3818

C3803

PH3800

TP3802

D3817

D3802

TH3800_1

W802

R3819

W005

R3817

D3815

FH3801

S3802

CP3802

C3824_1

D3823

F3800

D3824

D3816

D3821

RY3800

C3812

R3827

W804

R

3

TP3801

R3826

82

8

R3806

D3808

C3810

FH3800

S3801

C3826

12

8

3

R

D3810

C3823

B3801

C3807

R3802

T3800_1

HS3800

Q3802

D3809

R3830

R3832

C3808_1

C3822

W003

C3815_1

C3820_1

R3801

R3829

D3820

R3825

D3806

C3811

B3800

C3814

D3818

D3801

D3830

R3805

R3804

IC3800

C3806

W805

D3807

D3804

R3833

Q3803

R3816

R3821

AS MARKED.

- REPLACE

RISK OF FIRE

R3800

D3819

C3800

R3813

W001

C3816

Q3800

C3805

VR3800

[OPERATION PCB PATTERN]

Q751

D752

C751

R753

CP751

R757

R751

OS751

D751

SW756

SW754

W001

R754

R755R756

W002

SW753 SW751

R752

CD3800

No.52014 2-57

SW755

SW752

No.520142-58

WAVEFORMS

AV-20FD23

AV-20FD23

MPEG

10ns

1.0V

1

100ns

1.0V

2

SYSCON

20ns

500mV

6

DSP

20ns

1.0V

7

MICON/TUNER

22

23

VIF/SIF/CHROMA

21

27

31

32

36

SOUND AMP

37

100ns

1.0V

3

MPEG

1ms

1.0V

4

MEMORY

5ns

1.0V

20ns

1.0V

8

READ CHANNEL

200ns

200mV

9

200ns

200mV

24

25

28

29

33

34

38

IN/OUT

39

5

10

NOTE:

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

26

30

2-59No.52014 2-60

35

NOTE:

40

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

No.52014

AV-20FD23

41

AV SW

43

44

47

48

DEFLECTION

49

52

53

TV POWER

60

45

STEREO

46

50

CRT

51

61

NOTE:

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

No.52014 2-61

JVC SERVICE & ENGINEERING COMPANY OF AMERICA

DIVISION OF JVC AMERICAS CORP.

Head office :
East Coast :
Midwest :
West Coast : 5665 Corporate Avenue, Cypress, California 90630 [phone]
Southwest : 10700 Hammerly, Suite 105, Houston, Texas 77043 [phone]
Hawaii : 2969 Mapunapuna Place, Honolulu, Hawaii 96819 [phone]
Southeast : 1500 Lakes Parkway, Lawrenceville, Georgia 30243 [phone]

1700 Valley Road, Wayne, New Jersey 07470 [phone]
10 New Maple Avenue, Pine Brook, New Jersey 07058 [phone]
705 Enterprise St. Aurora, Illinois 60504

[phone]

JVC CANADA INC.

Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 [phone]
Vancouver : 13040 Worster Court Richmond B.C. V6V 2B3 [phone]

®

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