JVC TH-M603, TH-M606 Schematics

SCHEMATIC DIAGRAMS

DVD DIGITAL THEATER SYSTEM

TH-M606,TH-M603

CD-ROM No.SML200406

TH-M606, TH-M603

Area suffix

J ----------------------------- U.S.A.
C -------------------------- Canada

(SP-THM606F) (SP-THM606S)(SP-THM606C)

Contents

Block diagrams
Standard schematic diagrams
Printed circuit boards

(SP-PWM606,

SP-PWM603)

(XV-THM606, XV-THM603)

2-1
2-3 to 16
2-17 to 22

COPYRIGHT 2004 Victor Company of Japan, Limited.

No.MB198SCH

2004/6

In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
(This regulation does not correspond to J and C version.)

Block diagrams

<Main body section>

DVD traverse
mechanism

DVD traverse
mechanism

DVD changer mechanism section

Power supply section

P901

AC IN

FL display section

CN101

CN201

TRAY1 to 5
CLOSE SW

TRAY

OPEN SW

SUB TRAY

START SW

IC901

SWITCH

REG.

DIODE

BRIDGE

S531 to S540

DISC_KEY

X501

8MHz

IC501

DISPLAY

MICOM

G1 to G14
P1 to P35

DI501

FL DISPLAY

DVD servo board

A, B, C, D, E, F, RF+, PD(CD), PD(DVD)

LD(CD), LD(DVD)

FM+/­WOUT
VOUT
UOUT
COM

TR1_CL to
TR5_CL

M.TR_OP

S.TR_ST

T901
POWER
TRANS.

KEY3, KEY4

VOL1
VOL2

JS541

DI-CK, DI-DT
DI-CS, DI-RST
ILLUMI

DISC1 to 5
DIMMER

F+/­T+/-

IC201

DRVER

CN3

CN2

Q951, Q953

FL SW, -VDISP SW

IC953

B5V REG.

IC951

D5V REG.

Q954,Q955
DVD5V SW

Q958 to Q961
A+/-12V REG.

IC511

REMOCON

Q503

KEY1

Q561 to Q566

D561 to D565

DISC LED

SUB TRAY

END SW

M

TRAY

POSITION

MOTOR

D5V

DVD 5V

REMOCON

STANDBY

FW502

Q101 to Q104

/DRVMUTE, /SPMUTE, FG, WHALF

CDLDCUR, DVDLDCUR

SPDRV, TRSDRV, FODRV, TRDRV

IC1, IC2

TRAY / POSITION

MOTOR DRIVER

POS_UP, POS_DOWN
TR_OP, TR_CL

F1,F2

-VDISP

B5V, D5V

DVD-PON
SYS-PON

M9V

D970

DVD3.3V

A+12V
A-12V

F1,F2,-VDISP

B5V,D5V

FL display
section (P_key)

FW511

STANDBY

KEY1

S521

POWER SW

D511

STANDBY

LED

LPCO1, LPCO2

X351

27MHz

TRVSW

IC1

POSITION

SENSOR

CN1

System control section

CN406/CN407

FW901

B5V
D5V

CN404/CN405

FW902

DVD-5V
DVD-4V
M9V
+12V

-12V

Q4702

IC472

RESET

CN501

CN450

(LED)

ILLUMI.

CN551

LED

FL display section
(Operation key)

S522 to S529

OPERATION SW

IC301

PANTERA-2

CN453

LSENSOR

CN452

STEDSW

CLSWT1 to 5
STSTSW
MTOPSW

CN451

POSMUP
POSMDN
MTOP, MTCL

SYS-PON, DVD-PON

X4701

8MHz

Q4821

AM-BEAT

CUT

RESET-IN/RST

(Connect)

CN561

ILLUMI

KEY1
KEY2

EXADT0 to 15, EXADR16 to 20
NEXCE, NEXOE, NEXWE

EXADT0 to 15
NEXCE

MA0 to 10, BA0, BA1
MDQ0 to 31, DQM0 to 3
NCSM,NRAS, NCAS, NWE

INDEX, TRACK, COPY
AIN, AOUT 0 to 2, BCK, LRCLK
DACPDN, DAC0CS, DCLK, DDATA

S2UDT
U2SDT
SCLK
SCS
CPURST
UCS
DISCSET
DISCSTP

IC452

EEPROM

EPDI,EPDO
EPCS,EPSK

IC451

MECHA

CONTROLLOR

IC471

SYSTEM

STAND-BY

REMOCON

ILLUMI

CN457CN456

MICOM

Q4091, Q4092

TU9V REG.

AM-BEAT

VOL-1, VOL-2

KEY1, KEY2
KEY3, KEY4

DI-CK, DI-DT

DI-CS, DI-RST

FW561

FW521

IC509

FLASH ROM

IC512, IC513

LATCH

DRAM

COUT
YOUT
CrOUT
CbOUT
TX
RX

DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D

CPURST

U2SDT
CS

VOL-MUTE, VOL-DT, VOL-CK
SETUP, TU, L-R

SW-PON

S-MUTE

LRMUTE
SWMUTE

CN703 CN701 CN702

CN403 CN401 CN402

INTP

SCLK

S2UDT

DIN, DOUT

IC473

Q4811, Q4812

SW-PON

Q4801, Q4802

S-MUTE
DRIVER

IC475
IC478

TUNER

AMP.

HP-DET

AVC-OUT
AVC-IN

Q4703

AVVLR

TU-DI, TU-DO
TU-CK, TU-CE

TU-PON

TU9V

LADD0 to 15

IC505

IC704

ADC

AINL
AINR

IC701

IC703

DAC

ADINL
ADINR

C, CV-Y1, Y2-G
CB-B, CR-R

DISPS2D
DISPBUSY

J4891

AV
COMPULINK

CN410

to

FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT

IC531

AMP.

Tuner

Pack

Audio input/output section

SW.P.ON, SETUP

Q1131
Q1133
Q1135

S.MUTE

Q1251
Q1252

IC531

AMP.

VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-YCMIX
VIDEO-RGB
VIDEO-LPF

VIDEO-SW

+IN 1, +IN 2
C IN, SW IN

VOL_MUTE

TU-SW

IC581
IC591

AMP.

OUT-C
OUT-SW
OUT-SL
OUT-SR

CN442 CN441

CN412 CN411

OUT-L, OUT-R

AUX-L, AUX-R

SWPON

SMUTE

TU-L, TU-R

TU-SW

HPOUT-L

HPOUT-R

S_MUTE

L-R
TUNER

TU_L, TU_R

OUT-L
OUT-R

IC601

HP

AMP.

HP-L

HP-R

CN460

CN701

Jack section

C, SW
SL, SR

IC158

L, R

to

IC160

AMP.

HPOUT_L
HPOUT_R

IC153

IC151

AUDIO

6CH

VOL.

DIN

VOL_DT
VOL_CK

SW

DOUT

AUX-L

AUX- R

Video input/output section

IC431

VIDEO

DRIVER

CR-R

CB-B

Y2-G

CV-Y1
C

IC411

VIDEO

SW1

HP-L, HP-R, HP-DET

J1103

SYSTEM
CONN.

IC509

DIGITAL
IN

IC510

DIGITAL
OUT

J1101

AUX IN

J4402

Cr

COMPONENT

Cb

VIDEO OUT

Y

C

S-VIDEO OUT

Y

COMPOSITE
VIDEO OUT

J4401

C

S-VIDEO IN

Y

COMPOSITE
VIDEO IN

J6001

HEADPHONE
OUT

2-1

<Subwoofer section (For TH-M603)><Subwoofer section (For TH-M606)>

Mini Din

CONN.

FAN

TO SW

SPEAKER

Terminal section

C
FL, FR

J1001

CN202

SL, SR

SW

FAN +
FAN -

Sig.In Sig.Out

CN121 CN133

CN502

IC201

AMP.

IC203

AMP.

CN204

SP+
SP-

Amplifier section

Sig.Out

TX.RX

FAN+, FAN-, CLK

CLK

IC271

AMP.

IC101

POWER

AMP.

IC102

POWER

AMP.

IC204, IC205

CLOCK

GENERATOR

RY101

RY102

RY103

IC105

AMP.

SL, SW

IC601

MICOM

IC104

AMP.

FAN.ON

C, SR

SW, C
FL, FR
SL, SR

TX.RX

CLK

Q3714 to Q3718

FAN CONTROL

IC103

AMP.

CN501

FL, FR

FAN+, FAN-

J1002

FROUT

FLOUT

COUT

SROUT

SLOUT

Mini Din

CONN.

Amplifier section

IC201

POWER

AMP.

IC202

POWER

AMP.

C, SW
SL, SR

J2701

L, R

CN273 CN272 CN271

CN502 CN372 CN501

PROTECT

P.ON_SIG

P.ON_SIG

RY271

RY272

Q523 to Q525
PROTECTOR

Q542

LOW VOLTAGE

DETECTOR

RY273

SW_SIG
SR_SIG

SW_SIG

IC303

AMP.

SP_RELAY-

Q603
Q604

IC302

AMP.

AD_SL
AD_C

IC601

MICOM

IC301

AMP.

AD_L
AD_R

LED

J2702

FLOUT

FROUT

FCOUT

SLOUT

SROUT

CN274

TO SW
SPEAKER

FW501 CN371

D561

LED

D5001

LED

AC IN

W3001

LED

Q34704 to Q3707

CN311

Power/Micom section

PROTECT

PROTECTOR

RY311

-7V

D3908

-7V REG.

Q3902

-12V REG.

-12V

+5V

+7V

Q3903

+5V REG.

D3907

+7V REG.

+VH, -VH

+VL, -VL

CN312

+12V

Q3901

+12V REG.

D3201, D3202

CN231

T101
POWER
TRANS.

2-2

AC IN

P.ON_SIG

Q501 to Q505

POWER CONTROL

& PROTECTOR

CN101

RY101

Power/Micom section

+5V

+7V

-7V

Q152

5V_REG.

D165

7V_REG.

D166

-7V_REG.

+12V

Q151

12V_REG.

+VH, -VH

+VL, -VL

CN102

FAN ON

D151, D152

CN151

T101
POWER
TRANS.

FAN

Standard schematic diagrams

<Main body section>

Power supply section

(SHEET 2)

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

(SHEET 2)

SHEET 1

2-3

System control section

To FW901

OF LVA10468-A2

(SHEET 1)

To CN441
OF LVA10476-A1
(SHEET 5)

To CN442
OF LVA10476-A1
(SHEET 5)

To CN702
OF LVA10510-91A
(SHEET 8)

To CN701
OF LVA10510-91A
(SHEET 8)

To FW902

OF LVA10468-A2

(SHEET 1)

To CN703

OF LVA10510-91A

(SHEET 8)

(SHEET 3)

To Video input / output section

(SHEET 6)

To CN501
OF LVA10467-A1
(SHEET 4)

To FW521
OF LVA10467-A2
(SHEET 4)

2-4

To FW561
OF LVA10467-A5
(SHEET 4)

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

SHEET 2

Video input / output section

To System control section

(SHEET 2)

SHEET 3

2-5

FL display section

(SHEET 2)

(SHEET 2)

(SHEET 2)

SHEET 4

2-6