JVC AV-20FD24 Diagram

SCHEMATIC DIAGRAMS

TV/DVD COMBO

AV-20FD24

CD-ROM No. SML200306

AV-20FD24

TV CATV

PLAY MODE

AUDIO

TITLE

SUBTITLE

JUMP

ANGLE

MARKER ZOOM

MUTING

TV MENU

B.SEARCH F.SEARCHPLAY

OPEN/CLOSE

–

SLOW

VOL–VOL

SLEEP TIMER

123

456

789

C.C.

REPEATA-BRETURN

+

CANCEL

+

CH

INPUT

CH

–

TV / DVD

POWER

DISPLAY

AUDIO

RETURN

0

LIGHT

SELECT /ENTER

+

DVD SETUP

DVD MENUTV/DVDNEXTPREV

PAUSE/STILLSTOP

No. 52133

2003/06

AV-20FD24

AV-20FD24 STANDARD CIRCUIT DIAGRAM

SEMICONDUCTOR BASE CONNECTIONS

DIODE

CATHODE

ANODE

1N4937 11E1-EIC 1N4005-EIC KDS120RTK MCL4148 LTL-1CHGT-002A 1SS133T-77 11EQS04N-TA1B2 21DQ09N-TA2B1 KDS121RTK MTZJ12B T-77 30DF6-FC RM11C-EIC MTZJ18B T-77 RU3AM-EIC MTZJ2.2B T-77 MTZJ3.9B T-77 MTZJ33B T-77 MTZJ5.1B T-77 MTZJ5.6B T-77 MTZJ6.8B T-77

IC

8

1

OEC6073A LA76319M-MPB-E AN5829S S-24C04BDP-LA PS2561L1-1-V(W) BA10358F-E2

5

1

PST3245NR KIA7805API STM5589AVA AN5276 TC90A45F LA78040

1

PQ070XZ01ZP M29W160ET90N6

1

2

3

KIA7809API STM6316ATXXZ

1

AN5891SA-E1V NJM2533V(TE2) IS42S16400-7T NJM2534V(TE2) LA6560 NJM4580M PCM1742KE/2K SN74AHCU04PWR

1

7

TRANSISTOR

E

B

2SA1624-AA KRC114MAT 2SK3326(2) 2SA1036KT146 2SD2499(LB0EC1) KTC4217(O,Y)

B

KTA1281_Y KTC4369(O,Y) 2SA1037AKT146R,S KTC3198-AT(Y,GR) 2SK3018 KTC3199_Y-AT KRA101SRTK KTC3203_Y-AT KRA102SRTK KTC3209_Y-AT KRC102SRTK KTC3227_Y-AT KRC103SRTK

B

C

E

C

KRC104SRTK KTA1504S_Y_RTK KTC3875S_Y_RTK

B

C

E

C

B

No. 52133 2-2

AV-20FD24

D

0

6

BLOCK DIAGRAMS

[DVD ST SOLUTION BLOCK DIAGRAM]

64M S

IC4

IS42S1

MECHA

Pick

Open/ Close Sensor

Spindle Motor Feed Motor

VR-DVD/CD LD-DVD/CD LMD1/2, VR-CD

TR+/−, FO+/−

REFE A, B, C, D, E, F

CLS_SW OPN_SW

SLD+/SPI+/−

BB_V4/IRQ0

AFEC_EVALID/AFEC_SCTST

XPCLK/XBCLK/XDATA/XERROR

SLIDER_OUT/SLIDER_IN

RF AMP/DSP

IC2002

STM6316

FE_RESET

SCL/SDA

TD

SLD

A

C

SPD

OP AMP

IC2303

BA10358F-E2

DMUTE

BA10358F-E2

E E

FD

OP AMP

IC2304

2-3

MOTOR DRIVE

IC2301

LA6560

E

No. 52133

AV-20FD24

64M SDRAM

IC4007

IS42S16400-7T

C

MPEG

IC4002

STM5589

16M FLASH

IC4012

M29W160ET90N6

C

PCM_DATA0/PCM_LRCLK

PCM_MCLK/PCM_SCLK

MDI/MC/ML

C

D

AUDIO DAC

IC8502

PCM1742KE/2K

TV BLOCK

CVBS

Y

C

AUDIO L

AUDIO R

ZERO

DVD RESET

SPDIF

TXD

RXD

B

C

B

1.8V REG

IC8504

C

PQ070XZ01ZP

1.8V REG

A

IC2001

PQ070XZ01ZP

A --- A1.8V B --- D1.8V C --- 3.3V D --- 5V E --- 9V

No. 52133 2-4

AV-20FD24

N

2

W

0

5

D

[TV BLOCK DIAGRAM]

FROM DVD BLOCK

CVBS NTSC

DVD C

DVD Y

DVD_RESET

RXD

TXD

POWER ON/OFF

OPEN/CLOSE

STOP

PLAY

SKIP FF

SKIP REW

CH DOWN

X101

16MHz

CH UP

VOL UP

18

17

31

32

VOL DOWN

6 11 12

MAIN

IC101

OEC6073A

38

37

*A

RESET IC103 R3111N311A/C

1

33

22

23

24

25

26

27

36

4

*A

2

2-5

DVD A L

DVD A R

ZERO

SPDIF

MIXER

3

IC4201

NJM4580M

5

Q4203

MUTE

Q4201

DRIVER

3 4

J4203

REAR JACK

Q4209, Q4210,

L

2

Q4211, Q4212

MUTE SW

2

V

J4206

2 L

J4205

2

R

J4204

24

23

SOUND

DECORDER

3

AN5829S

2

19

IC902

22

18

14

21

NJM2533V

*D

VIDEO SW

IC4202

NJM2534V

5

7

3

1

*B

2

7

1

SW

IC905

DIGITAL

COMB FILTER

IC1501

TC90A45F

4

*D

SW

IC906

NJM2533V

2

1 7

*E

13

15

TONE CO

3

*E

30

S

IC42

NJM2

3

1

IC30

AN5891

*B

*

1

7

R

*E

2

6

J4201

FRONT JACK

No. 52133

*B *C

Q105

TU001

SCL

10

BUFFER

TUNER

SDA

AUDIO

115913

TUNER

VIDEO

17

AV-20FD24

*D

*F

SW

4203

M2533V

3

7

1

*D

ONTROL

302

891SA

*B

16

19

X601

3.579545MHz

57

56

55

54

14

15

16

R.OUT

G.OUT

B.OUT

30

51

45

50

7

40

35

CHROMA/IF IC601 LA76319M-MPB-E

8

23

25

Q405

H.DRIVE

SOUND AMP

IC302

AN5276

2

5

SOUND+B

12

V801 CRT

*G

3

V.OUT

119

IC401 LA78040

Q406

H.OUT

2

6

DY801

FB401

1

FBT

9

F

S

HV

SPEAKER

SP351

SPEAKER

SP352

9

*A --- AT+5V *B --- P.CON+9V

HEADPHONE

J301

*C --- CHROMA+5V *D --- P.CON+A5V *E --- P.CON+12V *F --- +30V *G --- +25V

No. 52133 2-6

AV-20FD24

5

C

O D

5

O

D

0

O

1

[POWER BLOCK DIAGRAM]

L3800

DEGAUSS COIL

+ I

AC IN

+B ADJ.

VR3800

Q3800

FEED BACK

CONTROL

F3800

IC3800 LTV-817M-VB

FEED BACK

Q3803

POWER

D3808, D3809, D3815, D3816

RECTIFIER

TRANSFORMER SWITCHING T3800

8

5

10

12

18

17

14

Q300

P.C

Q300

P.C

Q300

P.C

2-7

FB401

2

3

No. 52133

Q3002, Q3003, Q3004, Q3010

P.CON+3.3V

OUT

AV-20FD24

P.CON+3.3V

+5V REG. IC3001 KIA7805API

1

2

Q3008

AT+5.6V

OUT

5V REG. IC3002 KIA7805API

2

1

+9V REG. IC3005 KIA7809API

2

1

DVD_H

P.CON+D5V

AT+5.6V

SOUND+B

P.CON+5V

P.CON+D9V

3005

P.CON+9V

DRV

3000

P.CON+12V

DRV.

3001

P.CON+9V

SW

P.CON+9V

P.CON+12V

POWER ON-H

+B

R404, R405

+30V

+25V

No. 52133 2-8

AV-20FD24

O

S

SCHEMATIC DIAGRAMS

[INTERCONNECTION DIAGRAM]

ABC D E

8

INTERCONNECTION DIAGRAM

7

L CH

CD301

SPEAKER

CP301

SP351

2

1

2

1

SP OUT L+

SP OUT L-

6

5

8 OHM

R CH

SPEAKER

CD302

CP302

SP352

8 OHM

2

1

2

1

SP OUT R-

SP OUT R+

H1NCH1H2

2 34

6

1

5

EE

REAR A/V JACK(STEREO)

J4203

H

2

1

E

COAXIAL

J4201

HNC

2 3

1

E

YELLOW

FRONT VIDEO JACK

J4206

HNC

2 3

1

E

WHITE RED

FRONT AUDIO JACK

J4205

HNC

2 3

1

E

FRONT AUDIO JACK

J4204

234

6

7

HEADPHONE_JACK

J301

GND

AT+5.6V

REMOCON OUT

CP751

321

CD751

1

5

CP104

REMOCON OUT

321

GND

AT+5.6V

4

3

2

1

2-9

AV PCB PCB250 TMB561

FBT

FB401

FOCUSSCREEN

FOCUS

CP806

SCREEN

8

7

1

2

GND

CP801

CD801

9

10

6

CP803A

11

12

J801

CRT SOCKET

4

5

12345

GND

CLAMP

CP802B

1

HEATER

CD803

F

1

G.OUT

2

GND

NC

R.OUT

3

B.OUT

4

180V

CP803B

HEATER

1

6

CLAMP OFF

GND

2

NC

3

CRT PCB

PCB110 TCB423

CP401

180V

4

234

5

1

NC

V801

ANODE

H.V

CRT

CP802A

CLAMP OFF

CLAMP

GND G.OUT R.OUT B.OUT

1 2 3 4 5 6

CP4201

1

GND

DVD_VIDEO

GND

DVD_AUDIO_L

DVD_AUDIO_R

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

ABC

No. 52133

TU001

18

19

1

NC

2

NC

+B

3

4

NC

5

NC

6

NC

7

NC

8

NC

9

CLOCK

10

DATA

11

AFT OUT

12

AUDIO

13

OUT

SIF OUT

65432

P.CON+12V

CP101

987

645

321

GND

I2C SCL

I2C SDA

I2C OFF

P.CON+9V

DVD_VIDEO

SWD_VIDEO

AUDIO OUT R

AUDIO OUT L

THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:

ATTENTION

14

BT

15

IF OUT

16

VIDEO

17

21

OUT

20

:LES PIECES

DANGEREU N’UTILISER DANS LA N

DE

EF GH

U

AV-20FD24

AM

8

3 2 1

CD8002

FFC

AC120V 60Hz

COMMAND TRANSMITTER

CD8505 1 2 3 4 5 6 7 8

9 10 11

CP8502

1

2

3

4

5

6

7

8

9

10

11

12

BLADE

WIDE

CD3800

TM101

DVD PCB

PCB130 VMC297

GND GND

TX

RX

GND(M) P.CON+9V P.CON+5V

P.CON+3.3V P.CON+3.3V

GND

SPDIF

CVBS

GND

C(CVBS)

GND Y(G)

GND

AUDIO-L

GND

AUDIO-R

ZERO

DVD RESET

GND

TT+ FF+

MON(DVD)

NC(SW)

VOL(DVD)

GND(DVD)

LD(DVD)

LD(CD) VOL(CD) GND(CD)

MON(COM)

GND(NC)

RF

C B A D F

E VCC VREF

GND(PDIC)

SLDSLD+ SP1SP1+

LIMIT SW

GND

SP_FG

+5V

CLOSE GND(D)

OPEN

CP2001

CP2301

CP2302

7

6

CD2001

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

24

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

CD2301

FFC

1 2 3 4 5 6 7 8

T-

23

T+

22

F-

21

F+

20

MON(DVD)

19

NC(SW)

18

VOL(DVD)

17

GND(DVD)

16

LD(DVD)

15

LD(CD)

14

VOL(CD)

13

GND(CD)

12

MON(COM)

11

GND(NC)

10

RF

9

C

8

B

7

A

6

D

5

F

4

E

3

VCC

2

VREF

1

GND(PDIC)

SLD-

1

SLD+

2

SP1-

3

SP1+

4

LIMIT SW

5

GND

6

SP_FG

7

+5V

8

CLOSE GND(D) OPEN

DVD

DRIVE

DM-2

OPTICAL PICK-UP

SPINDLE MOTOR

SLED,LOADING MOTOR

FG SENSER

5

4

3

2

OPERATION PCB

PCB030 TEBB03

GND

KEY A

AT+5.6V

REMOCON OUT

POWER ON LED

CP751

1

CD751

1

CP104

REMOCON OUT

001

19

NC

+B

NC

CLOCK

DATA

AFT OUT

AUDIO

SIF OUT

BT

IF OUT

VIDEO

OUT

20

GND

AT+5.6V

POWER ON LED

65432

KEY A

GND GND

TX

GND(M) P.CON+9V P.CON+5V

P.CON+3.3V P.CON+3.3V

GND

SPDIF

CVBS GND

C(CVBS)

GND Y(G) GND

AUDIO-L

GND

AUDIO-R

ZERO

DVD RESET

GND

OS751

GND

B+

Vout

CP8001

1 2 3 4

RX

5 6 7 8

9 10 11

CP8002

12

11

10

9

8

7

6

5

4

3

2

1

DEGAUSS COIL

L3800

CP3800

1

21

2

S3802

WHITE

S3801

BLACK

:LES PIECES REPAREES PAR UN ETANT

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

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

1

EF GH

No. 52133 2-10

AV-20FD24

47K

001 B

I

P

PC0I

15

01

[DVD PCB RF AMP/ DSP SCHEMATIC DIAGRAM]

AB C

DE

RF_AMP/DSP SCHEMATIC D

8

DVD

JG2001 JG2002

VCC5

CD

JG2004

7

CD_LD_CTL

Q2006

2SA1036K

1006.3V MH7

7P CH

0305

R2023

3.3K

B2002

B2003

R2024

0.1

C2005

10K

R2015

L2002

18

4.9

10uH NLV32

C2058

18P CH

R2018

4.7

0.1 B

2SA1037AK

18

4.7

R2004

C2006

820P CH

220

R2025

LD_CTL

KTC3875S_Y_RTK

0.1

0

270

R2026

R2007

150

1.3

BUFFER

Q2002

0

A

B

D

C

C2063

0.0039 B

R2014 1K +-1%

F

R2013 1K +-1%

E

C2064

0.0039 B

FCM2012H-102T04

1K

0.7

W816

W817

W820

W821

B2004

B2005

R2028

C2018_1

6.8K

1016V MH7

R2008

2.2

R2011

R2009

C2011_1 476.3V MH7

C2013_1 476.3V MH7

C2014 0.1 B

2.7K +-1%

C2008 0.01 B

C2012 0.01 B

C2016 0.01 B

C2017 0.01 B

C2019 0.01 B

C2020 0.01 B

C2021

0.01 B

+3.3VA

+1.8VA

+3.3VD

+1.8VD

10K+-1%

0.01 B

C2015

FFC(P=0.5mm)

CD2001

DVD_LOADER_FFC

FROM/TO LODER 1

CP2001

IMSA-9631S-24Y901

24 23

6

22 21 20 19 18 17 16 15 14 13 12 11

5

10

9 8 7 6 5 4 3 2 1

4

3

FROM REGULATOR2

GND(PDIC)

TT+ FF+

MON(DVD)

NC(SW)

VOL(DVD)

GND(DVD)

LD(DVD)

LD(CD) VOL(CD) GND(CD)

MON(COM)

GND(NC)

RF

C B A D F

E VCC Vref

P.CON+A5V

P.CON+A1.8V

P.CON+3.3V

C2065

NC

476.3V MH7 C2001

0.1 B

B2001

FCM2012H-102T04

TP2007

C2059

W801

W827

W819

C2066

0.01 B

1006.3V MH7

LMD1

VR-DVD

LD-DVD LD-CD VR-CD

LMD2

REFD

C2067

DVD_LD CTL

Q2001

2SA1036K

TR+ TRFO+ FO-

C B A D F E

VR-CD

VR-DVD

0.1 B

R200118R2002

4.4

2.4

L2001

D2001 KDS121RTK

R2048

91

R2049

91

D2002

KDS120RTK

18

3.8

10uH NLV32

C2057

0.1 B

0.2 0

0.2

220

R2005

R2010

6.8K

Q2003

LCD_CTL Q2008

KTC3875S_Y_RTK

3.8 W832 W855

2.0

1.3

270

R2006

4.9

123

0.2

CD_CTL

Q2005

2SK3018

0

123

D

02.0

G

0

S

0

DVD_CTL

Q2004

2SK3018

D

S

0

1016V MH7

C2009_1

C2003

R2016

0.1

G

0.1

0

FCM2012H-102T04

C2024

C2004

L2004

2.7uH

56P CH

4.7K

0.6

DPD_TE_CTL Q2007 KTC3875S_Y_RTK

FCM2012H-102T04

2

TP2001

1.2

0.6

0.7

1.8

2.1

3.2

2.1

1.8

2.1

1.8

2.1

3.2

1.8

2.1

1.8

(DVD PCB)

R20431MR2065

110

0

45

67

0

89

111213141516171819 2202122232425

0

LMD2

LMD1

R20641MR2069

C2031

0.01 B

TP2002

0.6

1.3

100

RFIN

RFOUT

VCCA18

A

GNDMN

B

VCC33MN

REFD

VCC18MN

D

VCC18IS

C

VCC33IS

GNDAIS

VCC33SD

VCC18SD

GNDSD

F

E

VSHIELDIS

VCC18ADC

26 27 28 29330 31 32 33 34 35

3.202.6

0.01 B

C2032

TP2003

0.9

TST_ADC

SPINDLE

1M

TP2004

0.1

TST_SLICE

SLEDGE

2.7

R2017

R2020

1M

TP2005

0

0.9

GNDL

TST_PM

RFSACD

99

VBGFILT

100

IREF

1

GNDAI

2

GNDADC

24

25

VSHIELDADC

VCC33DAC

26

GNDDAC

27

REFGND

REFEXT

1.302.7

10K +-1%

0.2

LMD2

REFDAC

2.7

TWSEL

1.0

LMD1

FACT

2.7

C2034 0.01 B

R2041

C2033

919293949596979899

TWSEL

TACT

3.3

VCCA33

VCC18DAC

1.8

1

2-11

GND

D_GND

CD-DVD

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

AB C

No. 52133

SPD

SLD

REFDAC

FD

TD

NOTE:THE DC VOLTAGE EACH

MEASURED WITH THE D DURING PLAYBACK.

DE

EF GH

LMD2

REFDAC

C

TIC DIAGRAM

8

LMD1

AV-20FD24

C2041_1 476.3V MH7

0

1.8

VDD18ADAC

77

VDD18

76

VSS(ESD5)

75

PF(0)

74

PF(1)

PD(3)

52

51

PD(4)

PD(5)

50

PD(6)

49

PC(5)

1.7

3.3

TP2006

C2042 0.1 B

3.3

VSSDAC

PC(6)

3.3

R2075 10K

LSW

2

R2034

0

TEST

RESET_N

PD(7)

PC(7)

3.301.9

C2043 0.1 B

OPN_SW

R2037

10K

PG0

0.1

10K

PG1

0.1

PG(0)

PG(1)

OUT_DVALID

OUT_EVALID

VDD18

VSS(ESD5)

C2044

C2045

1.9

VSS(ESD5)

OUT_SYNC

OUT_DATA

OUT_CLK

VSS(ESD5)

OUT_ERR

VSS(COMP)

3.2

PD6

0.01 B

4.7K

R2041

15P CH

C2037

0.01 B

3.3

VCCA33

VCC18DAC

1.8

2.0

0.1

LD2

RF AMP/DSP IC

IC2001

STM6316ATXXZ

PC(0)

1.5

3.2

R2027 10K

DMUTE

PC0I

C2035

LD1

PC(1)

C2036

0.01 B

100BT02003

1.8

VCC18PLL

PC(2)

2.0

R2029 10K

R2031

1M

X2001

20MHz

0.9

FREIN

PC(3)

2.0

CD-DVD

0.9

FREOUT

PC(4)

0

10K

R2067

C2038 0.1 B

CLS_SW

0

PLLOFF

VSS(ESD5)

0

C2039 0.01 B

C2040 0.01 B

0

GNDPLL

VDD33

3.3

TWSEL

C2033

1.0

0.2

4

LMD2

LMD1

TWSEL

D

ILT

I

DC

LDADC

3DAC

AC

TACT

FACT

REFDAC

23334353637383940 41 42 43 44 45 46 47 48 49 50

2.7

C2034 0.01 B

FD

TD

0.01 B

767778798081828384858687888990919293

VDD33

PE(0)

PE(1)

PE(2)

PE(3)

PE(4)

PE(5)

VDD18

VDD33

PD(0)

PD(1)

PD(2)

7

10K

R2077

R2090

2.8

0

3.3

0

3.3

3.1

3.2

0

0.4

0.7

1.9

1.5

0

3.3

0

56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75

0

55

0

2.8

0.8

1.6

51 52 53 54

R2080

10K

R2081

R2044 10K

BOOT0

BOOT1

C2055

22K

R2047

PE4

PE5

R2046 56

C2056 0.01 B

C2062 0.01 B

R2086 10K

R2087 10K

R2088 10K

C2046_1 476.3V MH7

C2047_1 476.3V MH7

0

3.3

PD5

PG0 PG1

22

0.01 B

W813

R2056 56

R2057 56

R2058 56

R2059 150

R2060 56

R2061 56

W822

ICD

JG2009 JG2010 JG2011 JG2012 JG2003

R2062 10K

C2048 15P CH

C2049 15P CH

C2050 15P CH

C2051 15P CH

C2052 15P CH

C2053 15P CH

C2054 15P CH

R2050 10K

R2051 10K

D_GND +3.3VD

FE_RESET

C2060

0.001 B

C2061

0.001 B

IRQ0

SDA

SCL

BB_V4

AFEC_SCTST

XDATA

XPCLK

XBCLK

AFEC_EVALID

XERROR

R2078

4.7K

R2079

PC0I

4.7K

JG2038

JG2039

JG2040

W831

JG2041

JG2042

FO ERR JG2005

TR ERR JG2006

FROM/TO MPEG

FE_RESET SCL SDA IRQ0 BB_V4 AFEC_EVALID XDATA XBCLK XPCLK AFEC_SCTST XERROR

FROM/TO MOTOR DRV

OPN_SW CLS_SW

DMUTE SPD_FG

TD FD

REFDAC SLD SPD

TRTR+ FOFO+

LSW P.CON+M5V

PCB130 VMC297

6

5

4

3

2

OLTAGE EACH PART WAS ED WITH THE DIGITAL TESTER PLAYBACK.

1

EF GH

No. 52133 2-12

AV-20FD24

OPE AMP

+

[DVD PCB MOTOR DRIVE SCHEMATIC DIAGRAM]

8

7

6

5

4

3

2

1

FROM/TO LODER

CP2301

IMSA-9615S-08C-PP

+5V

8

SP_FG

7

GND

6

LIMIT SW

5

SP1+

4

SP1-

3

SLD+

2

SLD-

1

FFC(1.0mm)

CD2301

DVD_LOADER_FFC

FROM/TO LODER

CP2302

A2001WR2-3P

CLOSE

1

GND(D)

2

OPEN

3

ABC

MOTOR DRIVE SCHEMATI

C2307

10010V MH7

C2308

0.1 B

TR-

TR+

FO-

R2350

R2304

R2305

FO+

C2305

0.1 B

22K

+-1%

R2310

R2351

100

10K

0.1 B

C2324

Q2302

SPDFG CTL

10K

KTA1504S_Y_RTK

R2306

10K

R2307

R2308

1.7

0

KTC3875S_Y_RTK

1M

0.0022 B

SPDFG.CTL

Q2301

22K

0.4

15K

3.4

3.1

1.5

C2306

C2310

100P CH

R2309

4.7K

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

R2301

4.7K

C2301

0.1 B

R2302

1K

R2303

4.7K

ABC

0

1101112131415161718

0

2

8.9

3

0.1

456789

NC

0.1 NC

4.0

3.9

4.2

0

37

2.7

5.4

4.0

8.9

2.4

0

2.4

DMVTE_CTL

Q2303

2SA1037AK

DMVTE_CTL

Q2304

KRC102SRTK

W835

MOTOR DRIVE IC

IC2301 LA6560

FWD

REV

VCC2

VLD-

VLD+

VD4+

VREF-IN

VD4-

VIN1-SW

VD3+

VREF-OUT

VD3-

REG-OUT

VD2+

REG-IN

VD2-

VD1+

VD1-

VCC1

VIN1

VIN1-A

VIN1+A

VIN1+B

VIN1-B

5.0

4.9

4.2

R2313

1K

R2312

0

3.4

0

R2311

100

S-GND

VCONT

MUTE

VIN4

VIN4-

VIN4+

VIN3+

VIN3-

VIN3

VIN2+

VIN2-

VIN2

R2314

10K

R2315

100

0

3.3

2.5

2.4

30 31 32 33 34 35 36

4.9

2.4

28 29

NC

0

38

4.9

8.2

2.4

1.8

20 21 22 23 24 25 26 27

2.4

19

Q2305 KTA1504S_Y_RTK

C2325

0.1 B

C2326

0.1 B

R2319

12K

W836

8.2

5VREG.

R2317

27K

R2318

27K

R2320

100K +-1%

NOTE:THE DC VOLTAGE EACH PART WAS

DE

(DVD PCB)

P.CON

HS2301 763WSA0023

NC

C2322_1

R2328

1016V MH7

10K

C2314

0.1 F

C2315_1

8.9

R23241KR2329

4.9

R2323

R2321

MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.

10K

R2322

100K +-1%

3

C2316_1

REFDAC

DMUTE

1016V MH7

1K

1016V MH7

DMUTE

SPD_FG

CLS_SW

OPN_SW

DE

C2319

0.1 F

2-13

No. 52133

EF GH

TIC DIAGRAM

8

7

P.CON+A5V

D_GND

AV-20FD24

8.8 2.4

0.1 F

C2319

OPE AMP

IC2303 BA10358F-E2

2.8 0

R2339

560 +-1%

100K

+-1%

R2338

R2336

100K +-1%

2.62.0

VCC

1234

2.6 2.6

R2334

100K +-1%

R2335

5678

-

SLD

+

SPD

GND

100K

+-1%

R2356

C2321

560 +-1%

0.1 F

OPE AMP

IC2304 BA10358F-E2

R2345

R2344

R2342

100K +-1%

2.6 2.6

8.8 2.4

VCC

-

+

-

FD

1234

2.5 2.6 2.6 R2340

100K

+-1%

R2341

100K

+-1%

M_GND

100K +-1%

TD

GND

0

R2346

560 +-1%

5678

560 +-1%

R2348

560 +-1%

B2301

FCM2012H-102T04

FROM/TO RF_AMP/DSP

OPN_SW CLS_SW DMUTE

SPD_FG TD

FD REFDAC SLD SPD TRTR+ FOFO+

LSW

P.CON+M5V

FROM REGULATOR2

P.CON+A5V P.CON+3.3V P.CON+9V

M_GND D_GND

GND

6

5

4

3

2

PCB130 VMC297

CAUTION: DIGITAL TRANSISTOR

1

EF GH

No. 52133 2-14

AV-20FD24

1

4

3

+1%

N

C

CLK 27MHZ

G

24

19

[DVD PCB MPEG SCHEMATIC DIAGRAM]

8

7

6

5

4

3

2

JG4050 JG4051 JG4052 JG4053 JG4054 JG4055 JG4056

BB_V4

AFEC_EVALID

AFEC_SCTST

XPCLK XBCLK XDATA

XERROR

SCL SDA

IRQ0

FE_RESET

FROM/TO REGULATOR2

D_GND

P.CON+1.8V

P.CON+3.3V

SPDIF

ABC

C4008

0.1 B

R4136

56

FROM/TO RF_AMP/DSP

JG4003 JG4004 JG4005

R4059 47 R4134 47 R4133 47 R4132 47

W880

R4058 47

W876 W877 W878 W879 W854

JG4001

TXD RXD

GND

R4138 47 R4139 47 R4140 47 R4141 47 R4142 47

R4143

4.7K

3.2

0.4

0

RESET SW Q4001 KTC3875S_Y_RTK

D_RTS D_CTS D_RXD

BB_V4_B AFEC_EVALID_B AFEC_SCTST_B

XPCLK_B AT_WR

XBCLK_B

XDATA_B

XERROR_B

SCL_B SDA_B SDA_B

IRQ0_B

FE_RESET_B

R4137

C4001

10K

0.4

3.2

0.1 F

4.7K

R4144

CPU_RESET

0

RESET SW Q4002 KTC3875S_Y_RTK

TRST

TMS TDO TDI TCK

C4004

0.1 B

C4005 0.1 B

R4006

2.7K

R4007

2.7K

R4005

2.7K

C4006 0.1 B

XERROR_B

JG4010 JG4013

JG4014 JG4015 JG4016

RXD

JG4041 JG4042 JG4007

SYS_MUTE

D_RTS D_CTS

D_RXD

DATA14 DATA15

ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10

ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 ADDR17 ADDR18 ADDR19 ADDR20

R4008

SCL_B FE_RESET_B TXD

TRIGIN

TRIGOUT

R4010

10K

R4011 47

C4003

0.1 B

JG4006

VFD_CLK VFD_DOUT VFD_DIN VFD_STB

KB

75

JG4008

SC_DATA

DATA13

DATA12

DATA11

DATA10

DATA9

DATA8

DATA7

DATA6

DATA5

DATA4

1.5

157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208

1.5

3.2 0

3.2

ADDR1

0

ADDR2

3.2

ADDR3

3.2

ADDR4

0

ADDR5

0

ADDR6

0

ADDR7

0

ADDR8

0

ADDR9

0

ADDR10

2.5

VDD_1V8

0

VSS

0

ADDR11

0

ADDR12

3.2

ADDR13

0

ADDR14

3.2

ADDR15

3.2

ADDR16

3.2

ADDR17

3.2

ADDR18

3.2

ADDR19

3.2

ADDR20

3.2

NC

ADDR21

3.2

VDD_3V3

0

VSS

3.2

PIO0B0

3.2

PIO0B1

3.2

PIO0B2

3.2

PIO0B3

3.2

PIO0B4

3.2

PIO0B5

3.2

PIO0B6

3.2

PIO0B7

3.2

PIO1B0

3.2

PIO1B1

3.2

PIO1B2

3.2

PIO1B3

2.4

VDD_1V8

0

VSS

3.2

PIO1B4

3.2

NC

PIO1B5

0

TRIGGER_IN

0

TRIGGER_OUT

3.2

PIO2B0

3.2

11011 12 13 14 15 16 17 18 1922 02122 23 24

3.2

NC NC

SC_PWR

JG4018

DATA12

PIO2B6

2.2

DATA11

PIO2B7

3.2

SC_SW

JG4019

0

DATA9

DATA8

DATA10

PIO3B0

VSS

VDD_3V3

4 5 6 7 8 9

0

3.2

JG2008

SC_OVL

C4007 0.1 B

JG4023

2.5

VSS

PIO3B1

3.2

JG4021

R4043 4.7K

1.4

DATA7

VDD_1V8

156 157 158 159 160

205 206 207 208

1

PIO3B3

PIO3B2

3.2

JG4009

R4046 4.7K

1.5

DATA6

DATA13 DATA14 DATA15 VDD_3V3 VSS

PIO2B1 PIO2B2 PIO2B3 PIO2B4 PIO2B5

PIO3B4

3.2

JG4022

1.5

DATA5

PIO3B5

3.2

JG4024

R4049 10K

JG4043

DE

MPEG SCHEMATIC DIA

(DVD PCB)

R4129 10K

R4131 10K

3.1

IRQ1

0

C4015

22uH

1016V MH7

C4016

CPU_RESET

R4135 10K

R4012 47

3.1

IRQ2

0.3

0.6

Y_VIDEO

C_VIDEO

0.01 B

0305

0.01 B

C4039

2.403.2

121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156

RESET

VSS_PLL

VDD_PLL

VREF_YC

CVBS

CYVSS_YCC

0

0.4

CVBS_VIDEO

L

22

0

0.1 F

0

1.3

R4071 10K

VSS

IREF_YC

DATA3

1.4

DATA4

DATA3

PIO3B7

PIO3B6

0

JG4025

RGB-H

DATA2

DATA1

1.3

DATA2

VDD_1V8

0

2.4

C4009 0.1 B

R4054 10K

DATA0

1.3

DATA1

VSS

0.6

XDATA_B

10K

R4056

SD_CS0

3.2

DATA0

CPU_CAAS1

S_DATA

S_BCLK

1.5

XBCLK_B

C4010

SD_CAS

JG4011

3.2

CPU_CAS0

CPU_RAS1

S_SYNC

S_VALID

000

1.3

AFEC_EVALID_B

AFEC_SCTST_B

XPCLK_B

10K

R4064 10K

0.1 B R4061

F_CE

SD_RAS

JG4012

AT_CE

R4003 10K

R4063 47

R4062 47

NCNC

3.2

3.203.2

VSS

NRSS_CLK

C4011_1

3.2

CPU_CE1

CPU_CE2

CPU_CE3

VDD_3V3

CPU_RAS0

CPU_WAIT

MPEG IC IC4002

STM5589AVA

VSS_RGB

VDD_RGB

NRSS_OUT

NRSS_IN

25 26 27 28 29330 31 32 33 34 35 36

0

1.8

2.4

0.5

0.3

R4014 270

R4013 270

BB_V4_B

1016V MH7

0.01 B

C4012

0305

L4001

22uH

10K

R4066 10K

R4068

DQM1

RDNOTWR

R4067 47

R4065 47

3.2

CPU_RW

CPU_BE1

VREF_RGB

RGB

0

0.6

R4015 270

C4013_1

C4014_1

IRQ0_B

F_WE/DQM0

R4069 47

3.2

IRQ0

CPU_BE0

VDD_YCC

IREF_RGB

2.4

1.3

+-1%

R4070 10K

1016V MH7

L4002

1

2-15

DIGITAL AUDIO SIGNAL(PB)

ABC

No. 52133

NOTE:THIS S

OF PRI

DE

3

C4039

CVBS

VIDEO

VSS

PLL

CVBS

0

4

0

EF GH

IAGRAM

8

L4003

22uH

0305

0.01 B

0.1 F

CLK_27MHZ

NC

1.5

2.5

1.902.4

23

VSS

_

PIXCLK

VDD_PLL

VDD_1V8

VSS

IREF_YC

VREF_YC

VDD_1V8

43536373839 40 41 42 43 44 45 46 47 48 49 50

0

.

1.3

2.4

3.2

NC NC NC

+-1%

_

R4071 10K

C4017 0.1 B

0.1 B

R4148

C4018

F_OE

JG4027JG4028

R4073 47

LINK/ROM

NC

3.2

0

PWM0

PWM1

CPU_OE

CPU_SDRAMCLK

ADC_DATA

ADC_LRCLK

ADC_SCLK

SMI_D15 SMI_D14 SMI_D13

LRCLK

PCMCLK PCMDATA2 PCMDATA1 PCMDATA0

PIO4B3

PIO4B2

PIO4B1

PIO4B0

3.2

MDO

ON/STBY

JG4044

JG4038

ML

10K

TCK

3.200

TCK

PWM2

105 104 103 102 101 100

56 55 54 53 52

PIO4B5

PIO4B4

3.2

MC

TDI

3.2

TDI

PIO4B6

0

MDI

C4019 0.1 B

TDO

1.4

TDO

PIO4B7

3.2

TMS

TRST

3.2

TMS

VDD_3V3

2.4

3.2

JG4045 JG4046

C4020

0.1 B

3.200

1.4

VSS

TRST

VDD_3V3

SMI_D12 SMI_D11 SMI_D10

VSS

SMI_CLKOUT

VDD_1V8

SMI_D9 SMI_D8 SMI_D7 SMI_D6 SMI_D5 SMI_D4 SMI_D3 SMI_D2 SMI_D1 SMI_D0

VSS

SMI_CLKIN

VDD_3V3 SMI_DQMU SMI_DQML

SMI_WE SMI_CAS SMI_RAS SMI_CS1 SMI_CS0 SMI_A13 SMI_A12 SMI_A11 SMI_A10

SMI_A0

SMI_A1

SMI_A2

SMI_A3

VSS

VDD_1V8

SMI_A9

SMI_A8

SMI_A7

SMI_A6

SMI_A5

SMI_A4

SPDIF

VSS

VSS_PCM

VDD_PCM

51 52

0

1.6

R4147

PCM_SCLK

C4021

L4004

R4075 10K

R4074 10K

1.8

105106107108109110111112113114115116117118119120121122

1.8

1.6

101102 103104

ADC_PCMCLK

1.6

100

1.6

1.6 0

1.5

2.4

1.5

1.5 0

1.4

3.2 0 0

2.8

2.0

2.9

2.8

2.5

0.3

0.7

0.2

1.9

0.2

0.6

0.6 0

2.4

0.1

0.7

1.7

1.6

56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

1.6

55

0

0.7

SCLK

53 54

1.6

100

PCM_DATA0

1016V MH7

0.01 B C4022_1

22uH

0305

R4076 10K

R4077

R4145 470

10K

JG4036 JG4035 JG4037 JG4026 JG4020

K_MCLK K_DATA

K_LRCLK K_SCLK

R4106

R4146 47

JG4039 JG4040

C4023 0.1 B

100

4

JG4029 JG4030

JG4031 JG4032

SMI_CLK

SMI_DQMU SMI_DQML SMI_WE SMI_CAS SMI_RAS SMI_CS1 SMI_CS0

PCM_LRCLK

PCM_MCLK

CLK_27MHZ

DQ15 DQ14 DQ13 DQ12 DQ11 DQ10

DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0

AD13 AD12 AD11 AD10 AD0 AD1 AD2 AD3

AD9 AD8 AD7 AD6 AD5 AD4

0.9

JG4034

1.9

0.9

R4117

1.9

100

0

JG4033

3.2 NC

0

C4024

0.1 B

R4118 47K

R4119 47K

R4179 47K

C4025 0.1 B

R4017

10

CLOCK GENERATOR IC4003 SN74AHCU04PWR

1

2345

67

1A

1Y

2A

2Y

3A

3Y

GND

R4121 47K

R4122 47K

R4123 47K

R4124 47K

R4120 47K

VCC

6A

6Y

5A

5Y

4A

4Y

3.1

C4026

1.4

0.9

0

3.1

10 11 12 13 14

NC

0

3.1

89

NC

0.1 F

47

R4016

X4001

27MHz

100BT02701

15P CH

C4027

R4125

FROM/TO MEMORY

F_CE F_WE/DQM0 F_OE DATA0 DATA1 DATA2

1M

12P CH

C4028

DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 ADDR17 ADDR18 ADDR19 ADDR20

DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 SMI_CLK SMI_DQMU SMI_DQML SMI_WE SMI_CAS SMI_RAS SMI_CS0 AD13 AD12 AD11 AD10 AD0 AD1 AD2 AD3 AD9 AD8 AD7 AD6 AD5 AD4

FROM/TO AUDIO/VIDEO

Y_VIDEO C_VIDEO CVBS_VIDEO PCM_MCLK PCM_SCLK PCM_LRCLK PCM_DATA0 CPU_RESET

ML MC MDI

SYS_MUTE

PCB130 VMC297

7

6

5

4

3

2

AV-20FD24

1

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.

EF GH

No. 52133 2-16

AV-20FD24

5

[DVD PCB MEMORY SCHEMATIC DIAGRAM]

ABC

DE

MEMORY SCHEMATIC

8

IC4012

FLASH IC

M29W160ET90N6

7

6

5

4

ADDR17 ADDR16

DATA15 ADDR13

DATA7 ADDR12

DATA14 ADDR11

DATA6 ADDR10

DATA13 ADDR9

DATA5 ADDR20

DATA12

DATA4 F_WE/DQM0

DATA11

DATA3

DATA10

DATA2 ADDR19

DATA9 ADDR18

DATA1 ADDR8

DATA8 ADDR7

DATA0 ADDR6

F_OE ADDR5

F_CE ADDR3

ADDR1 ADDR2

0.6 A16

3.2 BYTE

0

VSS

1.6 DQ15/A-1

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

C4036

0.1 F

DQ4

3.2 VCC

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 OE

0

VSS

0

CE

1.6 1.2

25 26 27 28 29

RY/BY

0.5

110111213141516171819 22021222324

A15

0.5

ADDR15

A14

0.5

ADDR14

3

A13

0.5

4

A12

0.4

56789

A11

0.5

A10

0.6

A9

2.9

A8

0

NC

0

NC

3.2

WE

0

F_RESET

RP

0

NC

0

NC

0

NC

0

A18

0.3

A17

2.8

A7

2.8

A6

2.8

A5

0.4

A4

2.4

ADDR4

A3

1.2

A2

A1A0

3

(DVD PCB)

SMI_DQMU

SMI_CLK

AD11

DQ15

DQ14

DQ13

DQ12

DQ11

DQ10

DQ9

DQ8

AD9

AD8

AD7

AD6

AD5

AD4

C40

0.1

C40

0.1

2

1

2-17

B4002

FCM2012H-102T04

1K

FROM REGULATOR2

P.CON+3.3V

D_GND

B4004

FCM2012H-102T04

476.3V MH7

C4037

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

3.1

R4127

3.1

0

Q4003

RESET SW

KTA1504S_Y_RTK

ABC

No. 52133

F_RESET

0.1 F

C4038

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.

DE

EF GH

E

IC DIAGRAM

8

IC4007

64M SDRAM IC

C4052

0.1 F

C4053

0.1 F

IS42S16400-7T

0

VSS

1.2 DQ15

0

VSSQ

1.2 DQ14

1.2 DQ13

50 51 52 53 54

3.1 VDDQ

0.9 DQ12

0.9 DQ11

0

VSSQ

0.9 DQ10 DQ5

0.9 DQ9

3.1 VDDQ

0.9 DQ8

0

VSS

0

NC

40 41 42 43 44 45 46 47 48 49

0

UDQM

1.4 CLK

R4128

3.1 CKE

47K

1.0

NC NC

36 37 38 39

0.2 A11

0.2 A9

0.2 A8

0.6 A7

0.6 A6

0.6 A5

30 31 32 33 34 35

0.6 A4

03.1 VSS VDD

28 29

VDD

DQ0

VDDQ

DQ1

DQ2

VSSQ

DQ3

DQ4

VDDQ

DQ6

VSSQ

DQ7

VDD

LDQM

WE

CAS

RAS

CS

BA0

BA1

A10/AP

A0

A1

A2

A3

C4056

3.1

110111213141516171819 22021222324252627

3

4

5

6789

0.1 F

1.0

C4061

3.1

0.1 F

0.8

1.2

0

1.3

C4057

3.1

0.1 F

1.2

1.3

0

1.3

C4059

0

0.1 F

1.4

2.8

2.0

2.8

R4018

3.1

0.7

0.3

1.9

0.2

0.6

C4062

22

C4060

0.1 F

476.3V MH7

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

SMI_DQML

SMI_WE

SMI_CAS

SMI_RAS

SMI_CS0

AD12

AD13

AD10

AD0

AD1

AD2

AD3

FROM/TO MPEG

F_CE F_WE/DQM0 F_OE DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 ADDR1 ADDR2

DQ7

ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 ADDR8 ADDR9 ADDR10 ADDR11 ADDR12 ADDR13 ADDR14 ADDR15 ADDR16 ADDR17 ADDR18 ADDR19 ADDR20

DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 SMI_CLK SMI_DQMU SMI_DQML SMI_WE SMI_CAS SMI_RAS SMI_CS0 AD13 AD12 AD11 AD10 AD0 AD1 AD2 AD3 AD9 AD8 AD7 AD6 AD5 AD4

7

6

5

4

3

2

AV-20FD24

PCB130 VMC297

1

R

EF GH

No. 52133 2-18

AV-20FD24

A

0

[DVD PCB AUDIO/ VIDEO SCHEMATIC DIAGRAM]

8

7

6

5

FROM REGULATOR2

D_GND

VCC+9V

P.CON+5V

P.CON+3.3V

ABC

AUDIO/VIDEO SCHEMATIC DI

GND

B8501

FCM2012H-102T04

C8525

10010V MH7

Y_VIDEO

C_VIDEO

C8501

C8509

1.5K

R8508

180 +-1%

C8520

C8502

C8515

L8502

2.2uH 0305

22P CH

C8504

L8501

2.2uH

22P CH

0305

22P CH

C8522

C8508

56P CH

R8520

R8505

68

0.5

0.7

1.1

0

W841

R8524

1.3

0

Q8501

BUFFER

KTA1504S_Y_RTK

1.5K

Q8502

BUFFER

KTA1504S_Y_RTK

0.1 F

3.3K R8502

R8501

0.1 F

3.3K

R8507

R8514

W844

W839

D8501

D8502

D8503

D8504

MCL4148

Y_V_OUT

5

MCL4148

C_V_OUT

6

MCL4148

DE

(DVD PCB)

4

3

2

FROM/TO MPEG

Y_VIDEO C_VIDEO

CVBS_VIDEO

PCM_MCLK

PCM_SCLK PCM_LRCLK PCM_DATA0

CPU_RESET

MDI

SYS_MUTE

1.5K

R8528

R8515

100K

180 +-1%

C8521

W838

C8516

L8503

2.2uH 0305

22P CH

C8507

22P CH

1016V MH7

C8524

C8513

1016V MH7

R8522

68

56P CH

IC8502 PCM1742KE/2K

STEREO DAC IC

C8517

0.4

9

0 2.6

1016V MH7

1.1 Q8503

KTA1504S_Y_RTK

0

W849 W845

C8512_1

2.62.6

VOUTR

AGND

10 11

226.3V MH7

VOUTL

VCOM

BUFFER

C8518

VCC

ZEROR/ZEROA

2.9 3.0 3.0 3.0 2.9

ZERO

0.1 F

C8510

GND

CVBS_VIDEO

FCM2012H-102T04

8

9

B8502

R8503

B8503

100K

R8513

W837

3.3K

R8506

ML MC

P.CON+5V

P.CON+3.3V

JACK_A_OUT_L

JACK_A_OUT_R

D8505

0.1 F

VDD

ZEROL/NA

NC

MDI

D8506

DGND

MDI

MCL4148

CVBS_V_OUT

7

MCL4148

226.3V MH7

C8523_1

3.13.103.25.2

LRCK

MC

W848

0.1 F C8519

12 13 14 15 16

W818

W833

W834

W847

CVBS_V_OUT

C_V_OUT

3.1

2345678

1

BCK

DATA

47

SCK

PCM_MCLK

R8530

PCM_SCLK

PCM_DATA0

PCM_LRCLK

ML

3.1

ML

Y_V_OUT

JACK_A_OUT_L

JACK_A_OUT_R

ZERO CPU_RESET

SYS_MUTE

3.2

1

2-19

AUDIO SIGNAL(REC) PLAYBACK LUMINANCE SIGNAL

PLAYBACK COLOR SIGNAL PLAYBACK VIDEO SIGNAL

ABC

No. 52133

NOTE:THE DC VOLTAGE EACH PART WAS

MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.

DE

EF GH

DIAGRAM

8

7

6

AV-20FD24

S

STER

W847

D8507

MCL4148

D8508

MCL4148

0.1 MUTE CTL

3.2 Q8506

KRC102SRTK

0

2.7K

R8509

0.5 MUTE CTL

0.1 Q8507

KRC102SRTK

0

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

5

4

FFC(1.25P)

CD8501 2H0C1001

FROM/TO REGULATOR1

CP8502

(CP8002)

IMSA-9604S-12Z13

CVBS

1

GND

2 3

C(CVBS)

4

GND

5

Y(G)

6

GND

AUDIO-L

7

GND

8

AUDIO-R

9

ZERO

10

DVD RESET

11 12

GND

0.7 MUTE CTL

0.1 Q8508

KRC102SRTK

0

CAUTION: DIGITAL TRANSISTOR

PCB130 VMC297

3

2

1

EF GH

No. 52133 2-20

AV-20FD24

A

G

[DVD PCB REGULATOR2 SCHEMATIC DIAGRAM]

AB C

DE

REGULATOR2 SCHEMATIC DIA

8

(DVD PCB)

7

6

5

4

FROM/TO MOTOR DRV

GND

M_GND

P.CON+9V

D_GND

P.CON+3.3V

P.CON+A5V

FROM/TO AUDIO/VIDEO

GND

D_GND

P.CON+5V

P.CON+3.3V

VCC+9V

FROM/TO RF_AMP/DSP

GND

D_GND

P.CON+A1.8V

P.CON+A5V

P.CON+3.3V

2.2uH

L8509

0305

W859

RXD

TXD

P.CON+A5V

SPDIF

P.CON+5V

P.CON+3.3V

W825

4.7K

R8533

1.9

0.1 F

V_OUT

6

C8550

1.3

2.2uH 0305

1F

R8518

W873

W871

W870

C8530

0.0047 B

REG+1.8V IC

IC8504 PQ070XZ01ZP

V_IN NC

V_C

12345

C8548

Q8505 KTC3875S_Y_RTK

R8535

10P CH

C8528

L8507

GND

03.2 3.2

510 +-1%

D8510

MCL4148

LEVEL CONVERT

3.2 5.2

3.0

4.7K

R8536

R8521

1K +-1%

47K

C8529

47P CH

B8505

W4BRH3.5X6X1.0X2

C8531

82P CH

REG+1.8V IC

IC8501 PQ070XZ01ZP

10

3

2

1

2-21

FROM/TO MPEG

P.CON+1.8V

P.CON+3.3V

FROM/TO MEMORY

P.CON+3.3V

D_GND

SPDIF

D_GND

GND

RXD TXD

P.CON+A1.8V

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

C8547

1006.3V MH7

C8549

1006.3V MH7 C8551

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

AB C

No. 52133

0.1 F

V_IN V_C V_OUT V_ADJ

12345

3.3 1.9

0.1 F

C8533

1006.3V MH7

C8532

GND

6

1.3 03.3

R8511

510 +-1%

R8517

1K +-1%

W872

1006.3V MH7

C8534

NOTE:THE DC VOLTAGE EACH PART

0.1 F

C8535

MEASURED WITH THE DIGIT DURING PLAYBACK.

DE

IAGRAM

FROM/TO REGULATOR1

200/330mm

CD8505

CU2B2001

P.CON+9V

P.CON+5V P.CON+3.3V P.CON+3.3V

W5T29X7.5X19

GND GND

GND(M)

SPDIF

L8504

(CP8001)

TX

RX

GND

AV-20FD24

FGH

8

7

1 2 3 4 5 6 7 8

9 10 11

6

5

CH PART WAS HE DIGITAL TESTER .

4

3

2

PCB130 VMC297

DIGITAL AUDIO SIGNAL(PB)

1

FGH

No. 52133 2-22

AV-20FD24

0 4

O

R

[AV PCB REGULATOR1 SCHEMATIC DIAGRAM]

AB C D E

8

FROM/TO POWER

GND

UNREG+12V

UNREG+8V

UNREG+5V

7

6

5

4

3

2

FROM/TO REGULATOR2

CP8001

(CD8505)

A2001WV2-11P

1

GND

2

GND

3

TX

4

RX

5

GND(M)

6

P.CON+9V

7

P.CON+5V

8

P.CON+3.3V

9

P.CON+3.3V

10

GND

11

SPDIF

FROM/TO AUDIO/VIDEO

CP8002 IMSA-9604S-12Z14

12 11 10

9 8 7 6 5 4 3 2 1

(CP8502)

CVBS

GND

C(CVBS)

GND Y(G) GND

AUDIO-L

GND

AUDIO-R

ZERO

DVD RESET

GND

CD8002 2H0C1001

8.1 0 5.0

C3004

2206.3V YK

12.3 0 9.1

22uH

L3001

C3016

0.1 F

470P CH

C3005

C3006

S001X

5V REG

IC3001 KIA7805API

IN GND OUT

123

W815W830

9V REG IC3005 KIA7809API

IN GND OUT

123

C3001

100016V YK

W803

56P CH

C3007

0.1 B

W856

W854

TO CHASSIS

C4223

150V KA

MTZJ5.6B

C3012

C3008

D3007

C3015_1

47016V YK

W819

470P CH

10016V MHE

C3002_1

TX RX

P.CON+5V_A

SPDIF-134

DVD_VIDEO

DVD_C

DVD_Y

DVD_A_OUT_L

DVD_A_OUT_R

ZERO

DVD_RESET

L3000

10uH

TSL0808

1050V MHE

DRIVER

Q3006

KTC3203_Y

7.9

10.8

1016V KA

C3026

R3001

C3021

S001Y

HS3002

763WSA0017

8.0

100 1/4W

DRIVER

Q3002

KTA1281_Y

7.38.0

0.6

R3008

10K

1K 1/4W

R3004

P.ON SW Q3007 KRC102SRTK

4.0

22016V MHE

C3017_1

47016V YK

13.1 12.6

R3002

10K 1/4W

DRIVER Q3001

KTC3875S_Y_RTK

DRIVER

Q3010

KTC3209_Y

8.6

9.0

9.4

100 1/4W

C3003

R3022

0

DRIVER

Q3000

KTA1281_Y

12.8

R3003

1K 1/4W

12.8

5.1

0

5V_REG

IC3002 KIA7805API

IN OUTGND

123

1050V MHE

R3012

0

R3011

220

1/4W

R3023

2.2K 1/4W

4.908.1

15 1/4W

C3020

REGULATOR1 SCHEMATIC DIAG

(AV PCB)

DRIVER

Q3009

KTA1281_Y

8.0

7.2

R3005

1M

1K

R3021

D3003

1SS133

R3010

33 1/2W

1006.3V YK

C3014

D3005

MTZJ3.9B

R3006

220 1/2W

C3018

DRIVER

Q3005

KTC3209_Y

11.9 9.0

9.6

100 1/4W

R3007

150V YK

W878

C3023

1050V MHE

P.CON+9V

3.9

3.2 3.4

10016V YK

C3030

P.CON+12V

C3025

3.3V Q3

KTC

3306.3V YK

1

2-23

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

AB C

No. 52133

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

DE

EF GH

C3030

AV-20FD24

DIAGRAM

3.3V OUT

3.9

Q3003

763WSA0018

KTC4369

3.2 3.4

3306.3V YK

C3025

V

HS3001

KTC3203_Y

8.0 5.0

3.6

DRIVER

Q3008

R3009

100 1/4W

C3028

D3006

11EQS04N

1016V KA

C3013_1

D3008

11EQS04N

10016V MHE

AT5.7VREG

FROM/TO SOUND AMP

GND

P.CON+9V

P.CON+12V

AT+5.6V

FROM/TO STEREO

P.CON+5V P.CON+9V

GND

P.CON+12V

FROM/TO VIF/SIF/CHROMA

8.5VREG AT5.7VREG

DVD_Y DVD_C

P.CON+5V

P.CON+9V

GND

8

7

6

5

FROM/TO DEFLECTION

P.CON+5V

10016V YK

8.5VREG

GND

FROM/TO MICON/TUNER

GND POWER_ON_H

DVD_RESET RX TX P.CON+5V AT+5.6V DVD_H

4

3

CAUTION: DIGITAL TRANSISTOR

FROM/TO I/O

P.CON+9V

P.CON+12V

MARKED BY

Y,USE ONES

S LIST ONLY

ARE

ATTENTION

:LES PIECES REPAREES PAR UN ETANT

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

P.CON+5V P.CON+12V

P.CON+5V_A SPDIF-134

DVD_A_OUT_L DVD_A_OUT_R ZERO DVD_VIDEO GND

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

PCB250 TMB561

2

1

EF GH

No. 52133 2-24

AV-20FD24

8

13

A

VCC

E0

OUT

[AV PCB MICON/ TUNER SCHEMATIC DIAGRAM]

AB C

DE

MICON/TUNER SCHEMATIC DI

+B 3

1006.3V YK

C006

56uH

R134

0.1 B C128

OVCC(OVDD)

X-RAY IN

(FM POWER)

(AV PCB)

4

5

L001

0.1 B

C002

1K

0.01 B

26

V-SYNC

H-SYNC

AFT

KEY1

AFT

6

100uH 9A06B

P.CON+5V

C111

R114

270P CH

OSD Y/BLK

KEY2

R120

4.7K

AV2

OSG B

AV2

R106

CLOCK

DATA

AFT OUT

9

7

8

101112

R004

SCL

R140

100

22232425262728293303132333435363738394404142

OSD G

OSD RIIC BUS OFF

AV1

5.204.15.25.22.3005.25.23.73.75.203.25.200

R109

4.7K

4.7K R142

AV1

I2C_OFF

AUDIO

W828

100 1/4W

R003

100 1/4W

AFT

SDA

TUNER_AUDIO

R141

2.7K

4.7K

8

TU001 115-V-K015AR_B

19

1

2

18

POWER_FAIL

123

X IN

TX

NC NC NCNC NC NC NCNC

L101

C109

W805

TEST

OVDD(OVSS)

UART_CLK_IN

H_CONTROL

R119

10K

5.2

SW

Q104

7

NC

0.30.2 45

NC

RESET IC

IC103

PST3245NR

6

5.2 5.2

5

FROM/TO OPERATION

CP104

IMSA-9604S-06Z13

6

REMOCON OUT

4

5 4 3

POWER ON LED 2 1

GND

INNCOUT

123

0

(CP751)

GND

AT+5.6V

KEY A

D101

1SS133

10K

R103

1SS133

D106

NC

R101

C101

C103

336.3V KA C102

2206.3V YK

0.01 B

C104

0.1 B

VIDEO_OUT2

R110

C107

C108

0.1 B

VDD

VSS

1 101112131415161718192 20 21

5.1

D105

1SS133

W847

TV/DVD

(FM DATA)

VIDEO IN 2

TV/DVD

R127

PROTECT

(FM CLK)

VIDEO IN 1

PROTECT

2.2K

VVSS

MICON IC

IC101

OEC6073A

TV MUTE

5.0

A_MUTE

KTA1504S_Y_RTK

SDA

SCL

W812

W814

4.7K R115

4.7K

23 25

27

24

SD

SCL

SDA

DVD RESET

POWER

EXT MUTE

56789

5.1

W858

DVD_H

POWER_ON_H

DVD_RESET

4.1

4.7

D102

MTZJ5.6B

10K

R123

(REMOCON)REMORT

DEGAUSS H

DEGAUSS_H

R125

4.7K

X101

CSTLS16M0X53-A0

W863

C124

0.1 F

5.24.75.10.24.33.902.92.65.2 2.42.1 005.25.04.2 0000

RESET

X OUT

POWER FAIL

RX

UART_CLK_OUT

UART_START_BIT

4.7K

10K

R132

R126

RX

3

2

1

2-25

CAUTION

SW117

CH UP

CH DOWN

EVQ21505R

R133

820

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

:LES PIECES REPAREES PAR UN ETANT

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

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

AB C

No. 52133

SW118

EVQ21505R

R1361KR138

SCL

SDA

100

R147

100

R143

4.0 0

4.0 5.2

567

SDAVSS

SCL

MEMORY IC

E2

IC199 S-24C04BDP-LA

0000

C117

MODE

E1

0.01 B

1234

SW119

VOL UP

C110

0.001 B

SW120

VOL DOWN

EVQ21505R

1.5K

EVQ21505R

DE

EF GH

C117

100 1/4W

DIAGRAM

8

AV-20FD24

AFT

R141

2.7K

AFT OUT 12

OUT

AUDIO

SIF OUTBTIF OUT

13

141516

W828

TUNER_AUDIO

R144

2.7K

R145

2.7K

R148

C001

+30V

4.7K

5.0

VIDEO

17

NCNC

0.1 F

TUNER_VIDEO

R149

V-BUFFER

Q105 KTC3875S_Y_RTK

0

20

OUT

C127

21

C129

100P CH

R157

4.7K

W804

10K

R190

R159

33K 1/4W

2.2K

R160

0.0082 B

FROM/TO I/O

SCL SDA I2C_OFF

FROM/TO VIF/SIF/CHROMA

POWER_ON_H AV2 AV1 OSD_Y OSD_B OSD_G OSD_R SDA SCL TV/DVD SYNC_VIDEO H_CONTROL PROTECT TUNER_VIDEO

VIDEO_OUT2

HD

FROM/TO DEFLECTION

+30V VD X-RAY

FROM/TO POWER

DEGAUSS_H POWER_FAIL

GND

FROM/TO REGULATOR1

GND DVD_RESET POWER_ON_H RX TX

P.CON+5V

AT+5.6V DVD_H

7

6

5

4

3

FROM/TO SOUND AMP

A_MUTE SCL SDA

1006.3V YK

C119

0.01 B

0

5.2

78

VCC

MODE

E1

E0

12

00

B.SIGNAL G.SIGNAL

TUNER VIDEO SIGNAL PLAYBACK VIDEO SIGNAL

FROM/TO STEREO

TV/DVD TUNER_AUDIO SCL SDA

PCB250 TMB561

2

1

R.SIGNAL PLAYBACK LUMINANCE SIGNAL

EF GH

No. 52133 2-26

AV-20FD24

3.579545MHz

D607

C

[AV PCB VIF/ SIF/ CHROMA SCHEMATIC DIAGRAM]

AB C

DE

VIF/SIF/CHROMA SCHEMATI

8

(AV PCB)

0.1 B

R625

150V YK

C601

0.01 B

R619

R616

12K

150V YK

MTZJ12B

R626

12K

C618

0.0056 B C619

C611

FSC

150V KA

0.47 MMTS

C630

C605

8P CH

W818

R615

8.2K

R612

4.716V KANP

X601

C629

8P CH

100 1/4W

150V KA

NCNCNCNCNC

FSC

VIDEO_OUT2

CLMP

AF SW

COLOP

CLAMP

SYNC

SEP

VER SEP

VER C/D

VER

RAMP

R608

5.6K

R605

27K

P.CON+5V

L602_1

C608

220uH 0606

0.1 B

HOR VCC

R609 100

1/256

C609

HOR VCO

HOR C/D

AFC1

C627

0.047 B

C624

X-RAY

FBP

AFC2

PHASE

SHIFTER

HOR OUT

R610 100

R611 100 R624

L601

100uH 0305

22016V YK

D604

333435363738394404142434445464748

P.CON+5V_B

YK

2206.3V C625

680K

C626_1

C628

0.4750V KA

3.2 C622_1

0

2.5

30 31 32

2.5

0

1.7

5.9

0.4

NC

1.0

2.7

5.2

2.4

20 21 22 23 24 25 26 27 28 29

2.9

3.0

0

17 18 19

D605

MTZJ12B

4.7K +-1%

100 1/4W

D606

FROM/TO REGULATOR1

DVD_Y

7

6

5

4

3

2

P.CON+5V

P.CON+9V

AT5.7VREG

8.5VREG

FROM/TO I/O

REAR_VIDEO

FRONT_VIDEO

VIDEO_OUT

FROM/TO DEFLECTION

V.OUT

ACL

AFC

H.OUT

FROM/TO POWER

UNREG+12V

FROM/TO MICON/TUNER

TUNER_VIDEO

TV/DVD

POWER_ON_H VIDEO_OUT2

PROTECT

SYNC_VIDEO

H_CONTROL

DVD_C

GND

AV1 AV2

OSD_Y OSD_B OSD_G OSD_R

SDA SCL

L4203

100uH

0305

R4220

75

AV2

AV1

W827

SCL

W832

SDA

OSD_Y

OSD_B

OSD_G

OSD_R

HD

R634

4.7K

6.0

C4219

C4213

R630

1K 1/4W

0

4716V YK

C4221

0.01 F

2.250V KA

W823

SW Q602 KTC3875S_Y_RTK

BUFFER

VIDEO SW IC

IC4202 NJM2534V

1234

4.8 4.6 4.8

4.7

KA

C4239

2.2 50V

LA76319M-MPB-E

CHROMA

IC601

R4222

75

KA

C4218

2.2 50V

4.69.03.90

5678

BAIAS

0 0 0 5.2 0 5.2 2.5 2.5 4.5 3.9 2.5 3.4 5.0 3.0 3.5 2.6

0

NC

49

5.2

50515253545556575859

5.2

0

NC

5.0 NC

5.2

3.4

BUS

3.4

0

NC

5.0

5.0 NC

6061626364

0.1 NC

2.6 NC

2.8 NC

0.2 NC

11 01112 13 14 15 16

0 0 0 5.0 6.0 8.6 2.6 3.3 2.8 3.4 8.6 2.6 7.9 3.7 3.5 3.5

NC NC NC NC

CLMP

VIDEO

SYNC_VIDEO

POWER_ON_H

C632

0.1 B

C631

0.1 B

VXD

APC1

TINT

CL

SHARPBSSG

DC REST

OSD

SW

ORIVE/OUT-OFF

NC

C607

0.1 B

CONTRAST

BRIGHT

ABL/ACL

0.1 B

C606

CEMO

RGB

MATRIX

C616

REG

SW

AUDIO

SW

LPF

2

3

C603

BPF

YC SN ACC

V/Y

TRAP

SW

ATT

OSD

CONTRAST

CLMP

REG-SW

5V/8V-REG

RST

5

6

7 89

R603

330 1/2W

22016V YK

150V KA

10K

R602

C602

1

2-27

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

AB C

No. 52133

CAUTION: DIGITAL TRANSISTOR

DE

EF GH

IC DIAGRAM

8

AV-20FD24

3.579545MHz

8P CH

C621

D607

0.1 B

W809

MTZJ12B

C614

DVD_Y

IC1501 TC90A45F

R618

2201/4W

2.2K

4.750V KA

C613

R613

100 1/2W

0.1 B

DIGITAL COMB FILTER

C1504

0.01 B

L1501

15uH

0305

C1502

0.1 B

C1501

R614

R622

1K

R617

C620

100P CH

C612_1

C617

0.33 B

C1506

27P

CH

C1505

0.01 B

C1507

0.01 B

02.4

1

2345678

SS

VRB

VRTBIAS2

AV

DD

OUT

AV

Y

1.4 4.2 3.6 2.2 2.5 0

5.4 3.8

100

R1505

C1508

0.01 B

5.0

6.8K

R1502

1.7

1.1

100P CH

R1503

3.3K

R627

680 1/4W

2201/4W

4.4

5.0

D609

1SS133

9.0 SW

Q605 KRA102SRTK

ADIN

OUT

C

330

R1501

BUFFER Q1501 KTC3875S_Y_RTK

1K

R1504

Q601

KTC3875S_Y_RTK

0

5.0

4.4

C1509

C1510

C1520

0.1 B

SW

R628

BIAS1

BIAS3

C1511

0.01 B

R1506

0.01 B

C1512

10K

0.47 B

TEST

VFIL

820

C1513

0.01 B

15uH 0305

H.OUT

P.CON+9V

H_CONTROL

P.CON+5V

L4205

100uH

0305

AFC

10111213141516

C1515

180P CH

L1502

03.0 2.6 2.6 0 5.5

KILLER

CKIN

100P CH

C1514

C1518

4706.3V YK

C1519

0.01 B

DD

DV

SS

DV

9

C1516

47016V YK

C1517

0.01 B

56P CH

KTC3875S_Y_RTK

BUFFER

Q1502

4.4

1.9

R15071KR1511

2.1

2.4

L1503

820uH

BUFFER Q1503

KTC3875S_Y_RTK

2.5

5.4

R1509

560

R1508

1.2K

P.CON+5V

L1504

150uH 0305

C1524

56K

R1510

27K

C1503

R1514

100 1/4W

1.3 4.8 1.3 0.3 1234

C_SW

IC4203 NJM2533V

220P CH

3.3 50V

220P CH

R1515

TV/DVD

C1521

KA

C4237

L1505

R1516

R1512

680

DVD_C

VCC

7

1uH

1K 1/4W

3.3K

FSC

6

5

150V KA

C604

NC

BAIAS

5678

NC0 1.3 5.0

0.3

KA

C4238

0.1 F

47 6.3V

4

PCB250 TMB561

3

2

1

D603

1N4005-EIC

C634

150V KA

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

V.OUT

P.CON+5V_B

P.CON+9V

8.5VREG

ACL

UNREG+12V AT5.7VREG

TUNER VIDEO SIGNAL TUNER AUDIO SIGNAL PLAYBACK VIDEO SIGNAL DEFLECTION SIGNAL

FROM/TO CRT

CP802A

B2013H02-6P

CLAMP

GND G.OUT R.OUT B.OUT

CLAMP_OFF

(CP802B)

1 2 3 4 5 6

EF GH

No. 52133 2-28

AV-20FD24

1050V YK

C319

Q

S

R

I

T

4

[AV PCB SOUND AMP SCHEMATIC DIAGRAM]

8

7

6

5

AB C

FROM/TO MICON/TUNER

FROM/TO POWER

SOUND+B

SOUND_GND

FROM/TO REGULATOR1

P.CON+12V

P.CON+9V

AT+5.6V

SCL SDA

A_MUTE

W850 W837

GND

W845

SOUND AMP IC

IC351 AN5276

ATT. +

+

RIPPLE FILTER

CH1

NC

1 10111223456789

NC

R353

10K 1/4W

HS351

763WAA0215

GND

RF

IN IN

10035V MHE

C352

10K

R351

DE

SOUND AMP SCHEMATIC D

(AV PCB)

GND VCC

22K 1/4W

2.250V YK

R357

STAND

+

-

C355_1

CH1CH2 OUT-BY

100035V YK

C357

100016V YK

C356

4716V MHE

+

-

ATT.CONT.

CH2

NC

MUTE

OUT

0.7 6.712.114.96.700000 0 13.9

10K

R352

C353

100016V YK

C354

4

3

2

FROM/TO STEREO

A_OUT_L

A_OUT_R

R301

2.7K 1/4W

R303

2.7K

R304

4.7K C310

4.7K

C306

R306

0.001 B

L301

100uH 9A06B

1016V KA

C325

220K

29

28

4.0 1.6 4.0 0 0 3.9 4.0 4.0 0 4.0 4.0 0 0 4.0

control

IC302 AN5891SA-E1V

TONE_CONTROL

R302

C307

0.015 B

Tone

Control

NCNC

C309

0.033 B

PF3PF2

C323_1

150V YK

C328

C311_1

0.033 B

GNDPF4

Volume

Control

RTRBBB

0.150V YK

C312

C324

11 01112 13 14

PF1 AGC L IN

MODE

C302_1

150V YK

0.033 B

C304_1

2

+

1050V YK

C303

0.01 B

NCNC NC NC

4 56789

NCNC

SURRAGC

R IN VrefVCC

NC NC

1050V YK

C308_1

150V YK

C326_1

22016V YK

C327

0.01 B

C313

C314_1

0.01 B

0.150V KA

C315

NC NC

+

2.2K

+

NC

TDBLD

1016V KA

C316

1050V YK

1016V KA

C317

BDLBLT

NC

R OU

202122232425262728293303132

19

4.2002.03.04.04.04.00.10.14.04.07.90.6

NCNC

C318_1

1

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.

AB C

2-29

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

No. 52133

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

DE

ARE

ATTENTION

:LES PIECES

DANGEREU N’UTILISER DANS LA NO

EF GH

C317

DIAGRAM

8

7

15K

1/4W

R355

R356

30

6

AV-20FD24

C319

1016V KA

4.0 4.1 4.0 14 15 16

Balance

/MUTE

1050V YK

C318_1

R309

1016V KA

4.34.04.2

33K 1/4W

L ONTVDBD

C321

SCLSDAR OUT

171819

1016V KA

R307

100 1/4W

D301

1SS133

31

SW

Q301

KTA1504S_Y_RTK

0

5.0

3.9

C329

C330

CP302 TID-X02P-M1

0.0012 B

CP301

0.0012 B

FROM/TO SPEAKER

SP OUT R+

SOUND GND

TID-X02P-M1

SP OUT L+ SOUND GND

R342

330 1/4W

R337

330 1/4W

CU123801

1 2

CU123801

1 2

CD302

1 2

CD301

1 2

7 6 2

3 4 5 1

R CH SPEAKER

SP352

SG04H02BRA

8 OHM

L CH SPEAKER

SP351

SG04H02BRA

8 OHM

HEADPHONE JACK

J301

MSJ-2000

5

4

3

2

C322

100P CH

PCB250

TMB561

ECES REPAREES PAR UN ETANT

EREUSES AN POINT DE VUE SECURITE

ISER QUE CELLS DECRITES

LA NOMENCLATURE DES PIECES

AUDIO SIGNAL

AUDIO SIGNAL(PB)

TUNER AUDIO SIGNAL

1

EF GH

No. 52133 2-30

AV-20FD24

T

U

A

[AV PCB IN/ OUT SCHEMATIC DIAGRAM]

8

7

FROM/TO STEREO

6

FROM/TO VIF/SIF/CHROMA

FROM/TO REGULATOR1

5

4

AB C

AOUDIO_OUT_L

AUDIO_OUT_R DVD_AUDIO_L

DVD_AUDIO_R FRONT_A_IN_L FRONT_A_IN_R

REAR_A_IN_L

REAR_A_IN_R

REAR_VIDEO

FRONT_VIDEO

VIDEO_OUT

P.CON+5V_A

P.CON+5V SPDIF-134 P.CON+12V

DVD_A_OUT_L DVD_A_OUT_R

ZERO

P.CON+9V

GND

DVD_VIDEO

L4202

100uH 0305

S801Y S801X

C4204

1006.3V YK

2.2K 1/4W

C4205

R4205

0.022 B

R4204

4.7K

2.9

R4241

R4242

1.5K

3.3K

L4201

0

1.6

R4210

100uH 0305

MUTE DET Q4203 KRC104SRTK

4.9 D AUDIO DRIVER

Q4201 KTC3875S_Y_RTK

R4216

1.2

68

220

C4203

COAXIAL

J4201 MSP-251V-05PBSN

C4224

100P CH

R4243

C4233

220P CH

1

2

H

E

10K

W5RH3.5X5X1.0

100K

R4221

B4201

C4215

0.1 B

10016V YK

DE

IN/OUT SCHEMATIC DIAGR

(AV PCB)

FRONT AUDIO(R) J4204 MSP-281V3-A

E

REDWHITE

1

23

HNC

FRONT AUDIO(L)

J4205

H

E

MSP-281V1-B

1

2

FRONT VIDEO

W820

YELLOW

J4206 MSP-281V4-B

E

1

H

2

C4273

C4272

150P CH

C4271

0.0056 B

FROM/TO MICON/TUNER

3

2

1

2-31

SCL

SDA

I2C_OFF

CAUTION: DIGITAL TRANSISTOR

DVD_A_OUT_L

DVD_A_OUT_R

C4206

R4201

2.250V KA

10K

C4207

R4202

2.2 50V

10K

KA

C4210

CAUTION: DIGITAL TRANSISTOR

C4212

820P CH

R4208

R4211

100K

820P CH

R4212

100K

R4213

C4220

10016V YK

0.0015 B

C4217

R4224

10K

0.1 B

C4216

10K

R4219

10K

0

AMP

IC4201 NJM4580M

5678

5.2 5.2 5.2 10.4 0

1K

R4218

C4222

0.0015 B R4223

10K

3310V KA

1K

C4214

C4225

NOTE:THE DC VOLTAGE EACH PART WAS

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

R4229

12K

C4226

100P CH

5.2 5.2 5.2

A_GND

100P CH

MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.

+

-

R4228

12K

1234

+

R4232

R4233

C4230

R4231

VCC

KA

C4229

2.2 50V

1K

R4230

10K

1K

2.2 50V

C4231

W821

2216V KA

C4232

W834

2216V KA

KA

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

AB C

No. 52133

R4251

R4236

DVD_AUDIO_L

DVD_AUDIO_R

39

MUTE SW.

1001/4W

R4252

10K

R4237

100 1/4W

10K

Q4210

KRA101SRTK

3.3K

R4238

5.2

MUTE SW.

0

KRC103SRTK

0

CAUTION

ATTENTION

Q4209

5.2

C4234

5.2

4.750V KA

MUTE SW

0

Q4212 KTC3875S Y_RTK

R4239

1K

40

1K 1/4W

R4240

0

MUTE SW

Q4211

KTC3875

0

S_Y_RTK

0

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

:LES PIECES REPAREES PAR UN

DANGEREUSES AN POINT DE V N’UTILISER QUE CELLS DECRI DANS LA NOMENCLATURE DES

0

DE

AV-20FD24

EF GH

GRAM

FRONT_A_IN_R FRONT_A_IN_L

FRONT_VIDEO

R4282

100

8

7

R4281

100

6

5

4

REAR A/V JACK(STEREO)

KED BY

ARE E ONES T ONLY

S PAR UN ETANT OINT DE VUE SECURITE LS DECRITES

TURE DES PIECES

P.CON+9V

J4203

MSP-213V2-432_PBSN

REAR_VIDEO

REAR_A_IN_L

REAR_A_IN_R

100

R4215

1/4W

C4228

0.0056 B

100

R4217

234

1

EE

C4235

0.0056 B C4236

100P CH

H1NCH1H2

6

5

AUDIO SIGNAL AUDIO SIGNAL(PB) TUNER AUDIO SIGNAL

DIGITAL AUDIO SIGNAL(PB)

TUNER VIDEO SIGNAL

PLAYBACK VIDEO SIGNAL

I2C_OFF

DVD_VIDEO

SCL

SDA

PCB250 TMB561

TEST POINT

A2001WV2-9P

GND I2C SCL I2C SDA I2C OFF

P.CON+9V AUDIO OUT L AUDIO OUT R

DVD_VIDEO VIDEO OUT

A2001WV2-6P

DVD_VIDEO

GND

DVD_AUDIO_L

GND

DVD_AUDIO_R

P.CON+12V

CP101

CP4201

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6

3

2

1

EF GH

No. 52133 2-32

AV-20FD24

E

A

[AV PCB STEREO SCHEMATIC DIAGRAM]

AB C D

8

7

C941

2.250V KA

6

C943

2.250V KA

C944

STEREO SCHEMATIC DI

(AV PCB)

L904

0.1 F

4716V YK

C945

100uH 0305

100

R911

R909

100 1/4W

5

100

R912

C950

0.001 B

C951

2.250V KA

C920

4

SOUND

IC902 AN5829S

DECORDER IC

0.001 B

2.250V KA

C922

2.2 2.2 2.2 2.2 4.2 4.4 3.4 2.2

AGC

Matrix

De-Emph

75us

Cancel Offset

1 10111

2

1.0 2.2 2.3 2.4 0.7 5.1 2.6 2.6 0.6 2.22.2

NC

003.7

2021222324

ZAP

IIC Decoder

DAC

OUT SW

L-R Filter L-R Demod

Switch

(L-R)/SAP

Filter SAPout

Expand

Wide Band

3456789

fH.2fH Trap Filter

RMS Det

Wide Band

L+R DemodL+R Filter

dbx De-Emph

3

C952

0.001 B

4.750V KA

C921

C953

0.1 B

C911

10016V YK

C909

2

L901

100uH 0305

R910

220K

4.750V KA

C926

0.001 B

4.750V KA

C925

C928

C929

1016V KA

R908

270

4.750V KA

C907

C933

0.047 B

C938

C935

0.1 B

GND

St.PLL

Cancel

Pilot

Filter Stereo

Filter

Wide Band

Expand

Spectral

Vcc

C934

0.1 B

0.022 B

C932

0.3350V KA

Det

Pilot

Input

Filter

Noise

Filter

Spectral

RMS Det

SpectralDNo

C937

3.350V KA

C936

1141516171819

VCA

D S

Filter

SAP

De

S

C939

0.1 B

C931

1

2-33

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

AB C

No. 52133

D

EF GH

3.350V KA

C907

o

S

DIAGRAM

NC

6.4 0.306.3

1234

BAIAS

1016V KA

C947

C954

5678

NC

1234

1016V KA

L CH SW IC

IC906 NJM2533V

1016V KA

C955

NC

0.3

6.406.3

BAIAS

VCC

5678

0.3

12.05.60

NC

FROM/TO MICON/TUNER

TV/DVD

TUNER_AUDIO

SCL

SDA

IC905 NJM2533V

R CH SW IC

0 5.6 12.0 0.3

1016V KA

C946

46

VCC

8

7

6

AV-20FD24

R909

2.2

Input

ter

ise

r

tral

Det

tral

11 12

C937

VCA

Filter

2.2 3.6

100 1/4W

4.750V KA

SAP

0.1 B

C938

1314

Det SAP

Demod

SAP

Det

Noise

C939

C931

47

48

2.7M

R913

0.1 B

3.4

0.1 B

L902

100uH 0305

1006.3V YK

C923

1016V KA

C924

1016V KA

FROM/TO SOUND AMP

A_OUT_L

A_OUT_R

FROM/TO I/O

AOUDIO_OUT_L

AUDIO_OUT_R

REAR_A_IN_L REAR_A_IN_R

DVD_AUDIO_L DVD_AUDIO_R

FRONT_A_IN_R FRONT_A_IN_L

FROM/TO REGULATOR1

P.CON+5V

P.CON+12V

P.CON+9V

GND

5

4

3

2

PCB250 TMB561

TUNER AUDIO SIGNAL

1

AUDIO SIGNAL

AUDIO SIGNAL(PB)

EF GH

No. 52133 2-34

AV-20FD24

E

2

5

M

[AV PCB DEFLECTION SCHEMATIC DIAGRAM]

ABC D

8

7

6

5

FROM/TO VIF/SIF/CHROMA

V.OUT

ACL AFC

H.OUT

FROM/TO REGULATOR1

GND

P.CON+5V

FROM/TO MICON/TUNER

VD

X-RAY

+30V

D408

MTZJ33B

R424

3.9K 1/4W

R412

8.2K 1/4W

V.OUTPUT

IC401 LA78040

Vcc GND

1234567

3.9 25.5 1.3 0 12.9 24.8 3.9

D401

C435

560P CH

W877

(W032)

W914

W916

AMP

+

11E1-EIC

R420

C404

C406

2.2K

150V MHE

PUMP UP

MHE

100 35V

THERMAL PROTECTION

HS401

763WAA0237

R411

R401

180 2W

W843

R413

27K 1/4W

10K 1/4W

D406

1SS133

R415

DEFLECTION SCHEMATIC DIAGRA

(AV PCB)

R421

R417

R414

C405

1.8 1/2W

820 1/4W

0.4750V YK

R416

47K 1/4W

D405

1SS133

C407

R418

220 2W

R402

R422

560 1/2W

R467

MTZJ33B

C434

1 1/2W

0.22100V MMTS

D403

220025V YK

D404

1.5 1/2W

560 1/2W

R419

560 1/2W

C411

0.22 100V

MMTS

R447

L401

C422

68 1/2W

0909

4.7mH

2.2250V MHE

R407

680 1/2W

V.POSI

1K 1/2W

VR402

METAL

2.2K

C423

0.39250V PMS

49

2

4

3

2

1

R404

56K 1/2W

R405

FROM/TO POWER

+B

UNREG+12V

GND

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

56K 1/2W

W841

CURRENT DET.

Q401

2SA1624

135.0

0

135.0

C401

4.7250V YK

0.47 2W

R408

R409

22K 1/4W

R406

47K 1/4W

R410

14.3

0

D414

1N4005-EIC

5.6K 1/4W

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

H-DRIVE Q405 KTC3227_Y

C410

1016V KA

TP401

C417

R456

D416

MMTS

0.01 100V

470 1/2W

MTZJ5.1B

D409

1SS133

C418

NC

0.2

22.3

R444

ETH14Y47AY

2250V MHE

W851

T401

45 3

5.6K M

+-1%

12

W840

R460

50

763WSA0018

100 1/4W

R445

39K M

+-1%

031.0

1.3

ATTENTION

HS402

1.3

247.6 H.OUTPUT

Q406

0

2SD2499(LBOEC1)

TP403TP402

:LES PIECES REPAREES PAR UN ETANT

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

C428

0.0131.25KV MPP

C421

47035V MHE

2-35

ABC

No. 52133

D

AV-20FD24

EF GH

RAM

9

L402

ELH5L4112N

R426

1K 1W

C450

0.0012KV R

C431

22250V YK

C430

8

7

TO DY

CP401

A1561WV2-A5P

5 4 3

NC

2 1

6

V801

A51AKL13X04

0.001500V B D413

1N4937

9

10

R

8

G

6

B

11

175

5

C421

47035V MHE

C429

D411

1N4937

0.0022500V B

D402

1N4937

D410

C402

3.3 2W

22100V YK

MTZJ6.8B

R450

R423

12K 1/4W

272.0

113.8

110.4

25.0

14.0 NC

0

NC

FB401 FJN20A003

COL

1

E180

6

B+

2

AFC

9

HEA TER

10

GND

8

E12

4

E27

3

GND

8

E8

5

R453

120K 1/2W

12

(CP801)

CD801_1

FOCUS

SCREEN

TO CRT

(CP803B)

CU823001

4

TO CRT

3

HV

F

S

0

GND

11

2.7

ABL

7

CP803A B2013H02-4P

W836

R430

56K 1/2W

C432

180V

NC

HEATER

0.1100V MMTS

180V

GND

HEATER

4 3 2 1

2

PCB250 TMB561

ETANT CURITE

ES

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

DEFLECTION SIGNAL

1

EF GH

No. 52133 2-36

AV-20FD24

[AV PCB POWER SCHEMATIC DIAGRAM]

AB C

8

(LKS1af-12V)

FH3801

EYF-52BC

RY3800

ALKS321

W808

7

DEGAUSS COIL

L3800

8R200024

2

21

1

CP3800

A1561WV2-2P

6

L3803

HF70T22*10*14

WIDE

MLADE

AC120V 60Hz CD3800 0R414903

5

WHITE

BLACK

S3802

WHITE

S3801

BLACK

FH3800

EYF-52BC

F3800

51MS050L

5A125V

5A 125V

4

1SS133

3

D3805

12

4

PH3801

003P-2100

0.2

0

1

RELAY DRIVE

KTC3198

R3806

0.22275V ECQUL

C3801

Q3801

2.7M 1/2W

0.6

+-10%

TH3800_1

B59203-S1060-B14

R3803

1.5M 1/2W

R3810

34

10K 1/4W

003P-2100

L3801

2R2A752F2812

R3814

10K 1/4W

PH3800

DE

POWER SCHEMATIC DIAGRA

(AV PCB)

1

R3828

0.22 1W

C3812

500V

B

0.0022

D3810

MTZJ18B

W4BRH3.5X6X1.0X2

820P2KV R

C3811

B

R3826

B3800

D3815

D3816

1.2M1/4W

RM11C-EIC

R3827

1.2M1/4W

C3815_1

470200V MXR

D3808

RM11C-EIC

R3817

17W

60

R3816

1K 1/4W

D3812

1SS133

POWER

Q3803

2SK3326(2)

6.3

D3809

G

C3810

500V

0.0022

RM11C-EIC

D

S

0

240

3

2

5A 125V

1

ATTENTION CAUTION

C3814

330 1W

R3812

D3804

C3806

MTZJ18B

0.01 B

C3807

0.047100V MMTS

1050V YK

C3808

330 1/4W

0.01 B

C3805

1K 1/2W

R3822

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

C3817

R3808

0.022 B

C3809

0.012 B

6.0

FEED BACK

3.3K +-1%

R3801

R3802

SWITCHING

3.9K 1/4W

56K 1/2W

Q3800

KTC3198

5A 125V(F3800).

METAL

+B ADJ

VR3800 470

R3800

:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE

N’UTOLISER QUE DES FUSIBLE DE MEME TYPE

:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,

REPLACE ONLY WITH THE SAME TYPE FUSE

10K

6.3

5.4

R3804

R3805

D3801

MTZJ5.6B

5A 125V(F3800).

7.3

6.3

FEED BACK

IC3800

PS2561L1-1-V(W)

3301/4W

1K 1/4W

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

13.6

1

0.4

2

34

BUFFER

Q3802

KTC3203_Y

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

B

C3804

0.001 500V

6.3

0.4

0

W802

IS THE LIVE CONNECTIONCAUTION:

AB C

0.001 B R3821

R3833

D3807

1N4937

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

0.22 1W

D3806

1SS133

R3825

100 1/2W

HS3800 763WAA0166

C3816

0.0047250V KX (2200PF)

CA

DE

2-37

No. 52133

EF GH

RAM

8

D3823

30DF6-FC

C3827

220025V MHE

7

AV-20FD24

D3821

RU3AM-EIC

220200V YXF

C3823

C3826

D3825

MTZJ12B

100016V MHE

100025V MHE

C3824

330P2KV R

D3818_1

R3829

1001/4W

1N4937

D3824

21DQ09N D3817

21DQ09N

C3818

T3800 81390314

168

8

P2

168

7

168

6

P1

168

5

16.0 3

P4

0

2

P3

16.0 1

4.5V

135V

4.0

10

4.1 W870

5V

11

8.7

SB

12

NC

0

SG

13

135

14

0

HG

15

0

LG

16

14.2

12V

17

8.2

8V

18

61

D3820

21DQ09N

330016V MHE

D3819

21DQ09N

D3830

21DQ09N

C3820

R3830

1K 1/4W

1050V YK

C3822

W807

NC

FROM/TO DEFLECTION

+B

GND

UNREG+12V

FROM/TO SOUND AMP

SOUND_GND

SOUND+B

FROM/TO MICON/TUNER

POWER_FAIL

DEGAUSS_H

GND

FROM/TO VIF/SIF/CHROMA

UNREG+12V

GND

FROM/TO REGULATOR1

UNREG+12V

UNREG+8V

GND

UNREG+5V

6

5

4

3

D3828

MTZJ2.2B

D3831

MTZJ3.9B

D3822

1SS133

R3831

100 1/4W

D3802

1SS133

D3826

1SS133

D3827

D3811

1SS133

D3803

1SS133

C3803

270P CH

PCB250 TMB561

2

1

CAUTION

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

ARE

ATTENTION

R3813

100 1/4W

:LES PIECES REPAREES PAR UN ETANT

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

EF GH

No. 52133 2-38

AV-20FD24

E

1SS133

_

T

[CRT SOCKET PCB SCHEMATIC DIAGRAM]

AB C D

8

7

6

5

FROM/TO VIF/SIF/CHROMA

(CP802A)

CP802B

B2013H02-6P

1

CLAMP

2

GND

3

G.OUT

4

R.OUT

5

B.OUT

6

CLAMP_OFF

FROM/TO DEFLECTION

CP803B

(CP803A)

B2013H02-4P

1

HEATER

2

GND 3 4

180V

CP801

(CD801)

A2361WV2-2P

1

GND

2

GND

150V KA

C803

NC

180V

TP022

L801

150uH 0607

R803

100.6

BLUE OUT

Q801

KTC3199_Y

R801

560

122.8

BLUE OUT

Q804

KTC4217

2W

12K

D804

1SS133

R809 1.8K

3.2

2.7

C811

330P CH

220

R813

W859

6.94

R802

R808

D801

1SS133

125.1

TP023

20

1/4W

R807

2.7K

7.38

3.2

98.4

GREEN OUT

KTC3199_Y

560

7.38

GREEN OUT

Q805

KTC4217

2W

12K

Q803

6.95

R806

2.7

D802

D805

C810

22

W860

2.7K 1/4W

1SS133

R814 1.8K

180P CH

R816

1SS133

TP024

220

127.6

R805

R810

560

KTC4217

3.2

95.4

7.38

RED OUT

Q806

2W

12K

RED OU Q802 KTC3199

2.7

C809

6.96

R804

270P CH

W861

D803

21

2.7K 1/4W

4

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.

FOCUS

SCREEN

CP806

C802

0.00222KV B

PCB110 TCB423

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

CAUTION

6.2

0

9

121

8

0

7

11700

:SINCE THESE PARTS MARKED BY

CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY

J801

11

ISHS53S

10

124

0

F

0

1

6

5

CRT SOCKET

119

NC

ARE

2-39

CAB

No. 52133

D

AV-20FD24

E

EF GH

KTC3199_Y

.2

.4

7.38

D OUT 806 4217

RED OUT

Q802

2.7

C809

6.96

W861

D803

CRT SOCKET SCHEMATIC DIAGRAM

8

(CRT SOCKET PCB)

D806

1SS133

R811

1.8K

270P CH

R815

220

1SS133

21

7

6

5

R804

2.7K 1/4W

4

3

ACCESSORY

TM101

BT001

R6P(AR)XICI

UM4

RE

ATTENTION

:LES PIECES REPAREES PAR UN ETANT

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

BT002

R6P(AR)XICI

UM4

R.SIGNAL G.SIGNAL B.SIGNAL

2

1

EF GH

No. 52133 2-40

AV-20FD24

E

R

K

[OPERATION PCB SCHEMATIC DIAGRAM]

AB C

8

OPERATION SCHEMATIC DI

D

(OPERATION PCB)

7

OS751

PIC-28143TC5

GNDB+Vout

1

2

3

6

FROM/TO MICON/TUNER

(CP104)

5

4

CD751

2S062101

CP751 IMSA-9604S-06Z13

1

REMOCON OUT 2 3 4

GND

AT+5.6V

POWER ON LED 5 6

KEY A

NC

D752

MTZJ6.8B

C751

SW751

POWER

4716V KA

R753

R751

820 1/4W

EVQ21505R

56 1/4W

1K 1/4W

SW752

EVQ21505R

OPEN/CLOSE

R752

STOP

SW753

R754

1.5K 1/4W

EVQ21505R

PLAY

SW754

2.7

EVQ21505R

3

2

1

2-41

CAUTION: DIGITAL TRANSISTOR

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

AB C

No. 52133

D

AV-20FD24

EF GH

C DIAGRAM

8

7

6

5

R757

270 1/4W

R755

2.7K 1/4W

EVQ21505R

SW755

SKIP FF

R756

6.8K 1/4W

EVQ21505R

NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED

EVQ21505R

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

SW756

SKIP REW

5.1

D751

POWER ON LED

0

SLR-342VCT32

POWER ON SW

Q751

0

KRC114MAT

PCB030 TEBB03

4

3

2

1

EF GH

No. 52133 2-42

AV-20FD24

O

P

M

[RELAY PCB, SW PCB AND FG SCHEMATIC DIAGRAMS]

ABC

DE

RELAY/SW/FG SCHEMATIC DIAGRA

8

7

M2002

BCD3B02

M

M2001

JCL9B61

M

(RELAY PCB)

6

5

CP1

IMSA-9615S-08C-PP

8

SLD.MTR(-)

7

SLD.MTR(+)

6

SP.MTR(-)

5

SP.MTR(+)

4

L.SW

3

GND

2

FG

1

VCC

PCB68A VEBA12

S1005X

S1004X

S1001X

S1003X

S1002X

S1005

S1004

S1001

S1003

S1002

S1005Y

S1004Y

S1001Y

S1003Y

S1002Y

4

3

2

1

2-43

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

ABC

No. 52133

AWD28

NOTE:THE DC VOLTAGE AT EACH

WITH THE DIGITAL TESTER WAS RECEIVED IN GOOD C

DE

RAM

(SW PCB)

SW2

FGH

8

7

PCB640 VEBA17

AV-20FD24

SW1AB-271-10A

R2

82K

R1

560

34

12

D1

SG-107F6

6

5

4

3

E AT EACH PART WAS MEASURED AL TESTER WHEN THE COLOR BROADCAST IN GOOD CONDITION AND PICTURE IS NORMAL.

2

1

FGH

No. 52133 2-44

AV-20FD24

PATTERN DIAGRAMS

[DVD PCB PATTERN (TOP SIDE)]

CP2302

CP2301

W819

C2324

C2066

CP2001

R2049

D2002

R2304

R2048

R2005

R2010

W832

D2001

R2308

R2013

Q2001

Q2003

C2065

R2014

L2001

R2001

C2009_1

C2024

R4054

C2059

R2002

R4061

L2002

Q2006

R2025

R2028

R2006

Q2005

Q2302

C2306

R4056

Q2008

Q2004

C4038

R2018

C2018_1

R4064

IC4012

W820

W821

R2015

Q2303

Q2301

R4068

R4127

R2065

C2017

W855

Q2007

R2016

R2306

Q4003

W816

W817

C2019

C2020

C2021

C2032

R2023

R2313

R2312

R2307

R2011

R2026

R2017

R2024

Q2304

L2004

R2009

R2309

R2043

W831

C2310

R2020

W835

R4136

R4137

C4037

R4069

R8517

IC8501

R2008

W872

R8511

R2064

R2069

R2027

C2038

C2013_1

X2001

IC2001

R2075

R2067

Q2002

C2031

1

26 51

Q4001 Q4002

C4001

R4143

X4001

R4125

C4026

R4117

L4003

R4065

C8533

R2034

76

R2081

R2080

C2044

C2047_1

C2043

IC4003

R4067

R4063

C8534

R4144

C8532

C2042

R2044

C2055

C2011_1

W822

C2046_1

C2061

C4062

C4014_1

C8549

C2041_1

R2062

R2057

R2058

R2079

R2051

C2053

C2054

R2047

R2086

R2050

R2037

W813

R2078

C2060

105

157

R2090

R2046

R2056

C2051

C2052

R2059

R2060

R2061

C2050

C2048

C2049

HS2301

IC4007

IC8504

R8521

R4106

R8518

W873

IC4002

R2356

R4128

R4018

R2345

R2322

R2339

W878

R2344

R2338

W877

R2342

R2336

IC2301

R8535

R4005

R4007

R8533

C2321

C2319

C8528

IC2304

IC2303

53

1

R4008

W854

W879

C8517

R4145

R4010

R2334

R4011

R2340

R2320

D8507

R8530

W876

R4058

R2346

R2341

R2335

IC8502

R4147

R4013

R2348

W880

R8513

R8507

R8501

R4132

R4133

C8523_1

L8503

L8502

R8514 R8515

L8501

R8502

R4014

C4022_1

C4013_1

R4134

C8521

C8520

C8502

R4015

R4059

C8547

C8513

C8516

W871

L8509

C8524

C8515

C8522

C8504

C8508

L4004

L4002

C4011_1

W870

B8505

R2324

C8510

Q8503

R8522

C8509

Q8502

R8520

R8505

C8512_1

W849

W845

C8501

Q8501

W841

W847

L4001

L8507

C2322_1

W836

C8507

R8528

W848

C8525

C2315_1

C2307

W818

R8524

Q8506

W844

R8508W839

C2316_1

Q8508

Q8507

CP8502

R8509

D8508

CD8505

W833

W834

2-45

No. 52133

[DVD PCB PATTERN (BOTTOM SIDE)]

C8530

R8506

W837

R8503

D8502

D8505

D8503

B8503

C8518

W838

D8506

D8504

D8501

B8502

C8519

R4146

C4021

C4019

C4015

C4012

C4009

C4007

B4002

R4119

R4124

C4060

R4017

C4017

R4070

R4046

R4043

B4004

C4025

R4071

R4122

R4118

R4123

C4006

C4057

R4120

R4121

R4179

C4024

R4135

R4131

R4129

R4003

C4005

R4148

C4053

C4052

C4023

R4012

C4039

R4062

C4056

C4018

C4059

C4020

C4010

C4008

C4061

C4016

R4073

R4138

R4077

C4027

R4139

R4076

R4016

R4140

C4028

R4075

R4141

R4074

R4142

AV-20FD24

R4066

C4036

C8531

W859

B8501

R2329

C2308

C8550

C2314

Q2305

R2314

R4049

D8510 Q8505

R2321

R2318

R2323

R2317

R2310

C2305

C8529

C8548

R8536

R4006

W825

R2328

B2301

R2319

C4004

B2003

R2077

C4003

R2088

C8551

B2001

B2005

B2004

R2087

C2040

C2056

C2037

C2062

B2002

R2031

C2036

C2039

C2045

C2033

C2035

C2034

R2029

C2016

C2003

C2005

R2004

C2012

C8535

C2015

C2004

C2008

C2063

R2007

C2064

R2041

C2006

C2014

W827

R2350

R2351

C2325

C2067

R2311

R2301

R2303

C2058

C2301

W801

C2001

C2057

C2326

R2315

R2305

R2302

No. 52133 2-46

AV-20FD24

W

[AV PCB PATTERN (INSERTED PARTS)]

SW118

J301

W227

SW120

W240

R

J4204

W

J4205

Y

J4206

W205

SW117

SW119

W181

W169

W236

W235

R337

R342

C936

C932

R909

W180

W197

W213

W226

W243

W214

W209

W203

W201

W200

W225

W245

W854

W231

W196

W190

W211

D105

W219

W254

W171

C931

W198

D101

HS3001

W221

Q3003

HS351

L902

C928

C907

W199

C119

D106

C101

W220

W256

W858

W230

C3018

W847

W229

C103

W224

C926

C921

R3023

W223

IC199

W251

W182

W178

W174

C925

W192

W210

IC101

W228

C321

W173

W804

R3814

W863

W878

W177

W172

CP4201

CP104

IC351

W195

C941

W183

C410

W202

X101

D102

W217

W244

W252

R356

C352

C946

C943

W204

W222

W216

C3017_1

R357

C353

W170

W184

C945

C354

W179

C318_1

C924

W194

L101

D3825

W215

C3025

W193

W097

W185

W218

W248

W232

W098

W186

C920

W136

W827

W832

W126

W242

C355_1

C947

C954

W206

W106

W140

W138

W164

W160

W153

W234

R301

W102

W093

C922

W113

C3005

W154

W151

W233

C923

W101

C955

W819

W150

W087

C304_1

W100

W094

W117

W803

S001Y

W092

L904

W088

C302_1

C325

D3006

S002X

S003X

W116

W108

W107

D3007

W130

W131

W103

W118

C4213

W162

C308_1

C327

L901

W109

W141

W139

W134

W129

CP8001

W149

CP301

C326_1

S003Y

W121

W146

R4252

R4251

W128

W168

C4219

C311_1

C315

L301

C909

W120

W145

S801X

C356

W112

W105

W133

C323_1

C317

W119

W132

W165

C4218

S002Y

W104

R4240

W089

W253

W115

W148

C314_1

R309

R307

W125

C624

W110

R630

C4239

W159

C357

W122

C4237

L1505

W090

C319

D301

W144

W155

W147

CP302

R353

C316

W124

C4203

C4234

W163

X601

C602

W156

C407

W845

D416

C628

W137

R1516

C4231

L4201

C604

C4232

C405

W837

W086

R159

W111

C4229

C4223

CP8002

R416

C626_1

R1514

C1521

C4230

W158

R414

C603

W143

W142

W157

W091

R418

R415

C622_1

L4205

C4217

W161

W850

W114

L1502

W167

W152

R413

W029

W818

W038

L1501

W081

R411

W041

W058

W075

W052

W247

C606

W056

C4206

W074W077

D401

W916

L602_1

C619

W246

C4214

W080

C3004

W034

IC401

R618

D607

C406

L3000

R467

W843

D404

HS401

W050

W046

R616

C612_1

D609

C611

C609

C1518

C1516

C4207

W084

W083

2-47

No. 52133

FRONT

AV-20FD24

R467

01

611

000

W843

HS401

W046

C1516

C4207

W083

C1518

W084

W050

C612_1

D609

D404

W069

C404

W048

R612

W071

W067

W066

L1503

W059

W085

D3005

L4203

C3001

D403

W047

R613

W062

W073

R627

L601

L1504

W072

W040

W039

W036

D604

C3014

C434

W914

D414

W044

W043

W057

D605

R3006

W082

W076

CP802A

R412

R3830

C605

R614

W033

W032

R3004

D409

R3003

W068

R3007

R603

R3009

W055

R

4

D3008

D3003

W070

W061

W060

W054

D606

S801Y

02

Q3801

W856

Q3009

W065

W063

D603

C634

C411

L402

D405

VR402

R407

W031

HS3002

D3803

W051

D3805

R3810

L3001

W079

W030

C417

W011

W053

C3820

PH3800

C3028

W078

C421

2

4

R

R456

Q405

R424

R3011

C3023

S001X

C3020

C3015_1

C3012

TH3800_1

R3806

W028

W027

W024

6

W255

W014

R422

Q3010

IC3002

W020

W026

W023

T401

W021

W019

PH3801

S3802

CP101

R460

R3012

W009

C3801

R3803

W841

C3030

C3827

RY3800

C418

W016

CP3800

S3801

D411

R419

R417

C450

Q406

W015

Q3006

C3002_1

W815

C3021 IC3005

R4215

R421

Q3008

C429

CP401

C428

D406

HS402

Q3005

R3022

C3013_1

R3010

C3026

R3001

Q3002

IC3001

W013

Q3000

R3002

W010

R3829

W830

D3828

C3816

W022

FH3800

RISK OF FIRE

- REPLACE AS MARKED.

W025

L3801

W017

C3815_1

R3817

F3800

C3818

D3817

W808

C423

C422

R444

C3003

D3802

C3812

D3815

D3809

R447

L401

W851

R401

D3831

D3823

D3824

C3810

FH3801

W828

R4205

D408

R405

R404

D3811

D3816

D3808

Q3802

R3813

W012

C3824

W870

C401

W807

R409

R3802

D3821

R3828

W005

C3814

D3804

R406

R3801

R3826

R003

R408

Q401

D3826

R3827

R004

R410

C3807

R3812

W008

C3826

D3810

C3808

R453

T3800

B3800

R3816

C4204

TP401

W840

R3821

R3822

TU001

FB401

CP803A

W007

W006

HS3800

L4202

D413

W004

D3818_1

C3811

L001

C430

TP402

VR3800

Q3803

C431

R445

D3812

TP403

D3820

R3825

D3807

C006

C402

D3830

D3827

D3806

C3804

W802

D410

D3801

R3805

R3804

W836

D402

B4201

D3822

D3819

R3833

IC3800

J4201

R423

W002

R3800

R3831

J4203

R

4

Q3800

C432

5

0

W820

R430

C3823

C3822

CD3800

No. 52133 2-48

AV-20FD24

4

I

C1513

[AV PCB PATTERN (CHIP MOUNTED PARTS)]

C4235

C3817

C3809

C3803

R4217

C4224

R3808

C4236

C4228

R4221

C002

R4216

C3805

Q4201

R4241

C4215

R4210

R4242

C4205

C001

C129

C3806

C3016

R3021

R3005

Q602

Q3001

Q3007

R634

R1507

C1506

Q605

C1511

R622

Q601

R

C1509C1519

C1515

R628

2-49

R3008

C435

R420

No. 52133

C1511

FRONT

C330

C3007

AV-20FD24

R4236

C3006

R157

R145

R141

R142

C3008

R149

R144

C111

R109

Q104

R106

R160

R148

R140

C128

R120

Q105

C127

R134

R114

R119

C110

C109

W805

C117

R132

R125

W814

R115

C104

R190

R126

W812

C124

R147

R101

R103

R110

R143

IC103

C108

C102

C107

R123

R127

R133

R138

R136

R4201

C4212

Q1503

R1505

R1502

C1502

C618

C4226

Q1502

C1501

C607

C608

C613

R4224

R1509

C1520

C620

C4220

C4222

R1510

17

R617

C601

R4229

C4216

R4228

C4225

R1508

R619

W809

C621

R4231

R4232

C1514

R602

R1512

R1511

R1515

R4208

R4202

IC4201

R4211

C4210

R1506

C1513

C614

R4219

C1517

C1512

R610

R4213

Q1501

R1501

C1510

R1503

R605

C617

R4218

C1505

C1504

R1504

R609

R615

R4223

C1507

C1508

R608

R4212

C1509C1519

IC1501

C1515

R611

R622

Q601

05

R628

R4230

R4233

1

33

R624

W834

Q4203

IC601

Q4209

R4204

C630

49

C629

C627

W821

R4238

R625

R626

Q4210

R4243

IC4203

W823

C625

Q4212

R4239

C1503

C1524

C4238

C632

C4233

Q4211

C616

C4221

R4222

C631

R4220

IC4202

R4237

R420

C435

C322

C329

Q301

C312

IC302

C328

C309

C911

C307

C303

C324

C310

R304

R302

C313

R306

C306

IC906

IC905

R303

C944

R352

R355

R351

R912

R910

C950

C952

C951

C953

R911

IC902

C933

C929

R908

C934

C935

C938

C937

R913

C939

R4281

R4282

C4273

C4272

C4271

No. 52133 2-50

AV-20FD24

S

R

5

Y

[

[OPERATION PCB PATTERN]

C751

D7

SW752

SW755

[CRT SOCKET PCB PATTERN (INSERTED PARTS)]

TP022

TP024

TP023

Q802

CP806

D806

R806

Q805

C802

D802

Q803

CP802B

W035

R804

D805

R802

J801

C803

1

0

P8

C

Q804

D801

D804

L801

R803

R805

R807

Q801

CP803B

Q806

D803

SW754

R755R756

R754

R752

SW756

W001

[RELAY PCB AND SW PCB PATTERNS (INSERTED PARTS)] [RELA

CP1

2-51

No. 52133

AV-20FD24

SW756

W001

R751

R757

Q751

CP751

SW751

D751

0

W002

OS751

C751

D752

R753

SW753

[CRT SOCKET PCB PATTERN (CHIP MOUNTED PARTS)]

W861

R816

R814

W860

C809

C810

R815

R811

R808

W859

R810

C811

R813

R809 R801

[RELAY PCB AND SW PCB PATTERNS (CHIP MOUNTED PARTS)]

SW2

S1004Y

S1005Y

S1005X

S1004X

S1001X S1003X S1002X

No. 52133 2-52

AV-20FD24

g

WAVEFORMS

RF_AMP/DSP

MICON/TUNER

100ns

100mV

1

20ns

200mV

2

MOTOTR DRIVE

2ms

1.0V

10µs

100mV

10µs

200mV

500µs

500mV

POWER ON

0.2ms

1.0V

6

7

22

POWER ON

0.2ms

1.0V

23

POWER ON

0.2ms

1.0V

3

MPEG

20ns

500mV

4

AUDIO/VIDEO

10µs

200mV

5

8

500µs

500mV

9

REGULATOR 2

100ns

500mV

10

24

POWER ON

5ms

1.0V

25

POWER ON

50µs

1.0V

26

2-53

NOTE:

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

ram.

No. 52133

SOUND AMP

POWER ON

1ms

100mV

POWER ON

1ms

200mV

POWER ON

20µs

50V

AV-20FD24

29

1ms

100mV

30

IN/OUT

DVD PLAY

0.5ms

200mV

31

34

POWER ON

1ms

200mV

35

DEFLECTION

POWER ON

5ms

10.0V

36

39

POWER ON

20µs

50V

40

TV POWER

STANDBY

5µs

5.0V

41

DVD PLAY

0.5ms

200mV

32

STEREO

POWER ON

1ms

50mV

33

POWER ON

20µs

5.0V

44

STANDBY

5µs

5.0V

42

CRT

POWER ON

20µs

50V

38

NOTE:

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

No. 52133 2-54

JVC SERVICE & ENGINEERING COMPANY OF AMERICA

DIVISION OF JVC AMERICAS CORP.

www.jvcservice.com(US Only)

JVC CANADA INC.

Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311

(No. 52133)

Printed in Japan

200306WPC

JVC AV-20FD24 Diagram

CONTENTS

SEMICONDUCTOR BASE CONNECTIONS

BLOCK DIAGRAMS

[DVD ST SOLUTION BLOCK DIAGRAM]

[TV BLOCK DIAGRAM]

[POWER BLOCK DIAGRAM]

SCHEMATIC DIAGRAMS

[INTERCONNECTION DIAGRAM]

[DVD PCB RF AMP/ DSP SCHEMATIC DIAGRAM]

[DVD PCB MOTOR DRIVE SCHEMATIC DIAGRAM]

[DVD PCB MPEG SCHEMATIC DIAGRAM]

[DVD PCB MEMORY SCHEMATIC DIAGRAM]

[DVD PCB AUDIO/ VIDEO SCHEMATIC DIAGRAM]

[DVD PCB REGULATOR2 SCHEMATIC DIAGRAM]

[AV PCB REGULATOR1 SCHEMATIC DIAGRAM]

[AV PCB MICON/ TUNER SCHEMATIC DIAGRAM]

[AV PCB VIF/ SIF/ CHROMA SCHEMATIC DIAGRAM]

[AV PCB SOUND AMP SCHEMATIC DIAGRAM]

[AV PCB IN/ OUT SCHEMATIC DIAGRAM]

[AV PCB STEREO SCHEMATIC DIAGRAM]

[AV PCB DEFLECTION SCHEMATIC DIAGRAM]

[AV PCB POWER SCHEMATIC DIAGRAM]

[CRT SOCKET PCB SCHEMATIC DIAGRAM]

[OPERATION PCB SCHEMATIC DIAGRAM]

[RELAY PCB, SW PCB AND FG SCHEMATIC DIAGRAMS]

PATTERN DIAGRAMS

[OPERATION PCB PATTERN]

WAVEFORMS