JVC XV-E100SL, XV-S40BK, XV-S42SL Schematics

Block diagrams

DVD Servo control & AV decoder section(SHEET 5,6)

TO CN701

SHEET 4

TX

IC503

C/R/V

Y/B/U

CVBS/G/Y

IC505

16M SDRAM

IC502

27MHz

DA-IEC

SYSCLK

DA_DATA1

IC501

CVBS

CN502CN503

TO CN961

SHEET 2

V+5V

XV-S40BK/XV-S42SL

XV-E100SL

CPURST

IC504

16M SDRAM

FEPEN CPSCK SDOUT SLEEP

AV DECODER

STD0~7

/WR

/RD

ODC

IC301

(Optical disc controller)

BDO OFTR TGBAL

TBAL TE RFENV

FBAL FE TG AS

ARF+ ARF-

TESTSG JLINE

/WR

PLLOK

CDDET1

CDDET2

/RD

WAITODC

DAT0~3

IC201

ADSC

(Digital servo controller)

WAITDEC

IC311

IC312

ADSCEN

EPDO

CIRCEN

CPSCK

SDOUT

EPDI

EPSK

EPCS

EPROM

ZIV A W AIT

ADSCIRQ

IC403

IC321

IC322

WAIT

IC401

Unit CPU

SBRK SPMUTE

U2SDT S2UDT

SCLKO REQ

BUSY

X401

OSCI/O

DECIRQ

CPUA1~20

CPUD0~7

CPUD0~7 CPUA0~2

LSIRST

CPUD0~7 CPUA0~17

IC402

16M ROM

FEP

LVB10226-A1

IC101

(Front end processor)

T1CD T2CD F1CD F2CD

TR TC TD T A F2D VD F1DVD

T+ T-

CN101

FROM

IC271

4CH Driver

F+ F-

EXL-V7-1

FM+

TDOFS FODRV

FM-

TRDRV TRSDR V

FG

DRVMUTE

VH

SM1~3

H1+~H3+

H1-~H3-

LM+

CN201 CN202

FROM

EXL-V7-1

LM-

MOTOR

SPINDLE

FROM

FLM-J1-1

IC251

DRIVER

SWOPEN SWUPDN

2-1

XV-S40BK/XV-S42SL
XV-E100SL

System control & audio output section(SHEET 4)

TO FW801

SHEET 1

TO FW802

SHEET 1

AIN0
AIN2

CN703CN702CN701

POWERSW
STANDBYIND
REMO

SYSTEM

CONTROLLER

IC701

AVCI, AVCO

RESET

RESET

IC702

OSC

X701(8MHz)

AV

COMPULINK

Q709

LEA10016-A1

J702

B5V

+12V

-12V

P.MUTE

AV
COMPULINK

TO SHEET 2

TO SHEET 1

S1~S24

1G~13G

DAC

CONTROL

DAC

IC703

U2SDT
S2UDT

SCLK

REQ

BUSY

CPURST
SWOPEN
SWUPDN

TO CN503

SHEET 6

DA_DATA1

TX

FL Display & Operation switch section(SHEET 1)

S1~S24

TO SHEET 4

TO SHEET 2

1G~13G

B5V F- F+

FL DISPLAY

DI801

OUT1C
OUT1D
OUT2C
OUT2D

D3.3V

LPF

IC741,IC751

IC704

MUTE

TO CN703

SHEET 4

FW801

AIN0
AIN2

OPERATION

SWITCH

S831~S835

S821

MUTE

Q791

Q743,Q753

Q744, Q754

D791,D792

R

L

OPTICAL

DIGITAL OUT

J703

TO SHEET 3

ANALOG
AUDIO OUT

COAXIAL
DIGITAL OUT

OPTICAL
DIGITAL OUT

2-2

POWER

SWITCH

S801

STANDBY

INDICATOR

D801

POWERSW

STANDBYIND

FW803

TO CN702

SHEET 4

FW802

REMO

REMOTE

CONTROL

IC801

DC Regulator section (SHEET 2)

XV-S40BK/XV-S42SL

XV-E100SL

TO SHEET 1

Q951,Q952

FL ON/OFF

D951

C960

AC-DC

F+F--VDISP

B5V

D950

Q953

-30V REG.

IC953

+5V REG.

D952

AC-DC

C963,C964

TO CN502

L951

D5V

SHEET 6

CN961

+5V REG.

D953

AC-DC

M9V

IC951

L952

C965,C966

D3.3V

D954

AC-DC

TO SHEET 3

+3.3V REG.

L955

C979,C997

CVBS

SVBS/Y/G

Y/Pb/B

C/Pr/R

Q964,Q965

Q966

D972,D973

C995,C996

MUTE DETECTION

TO SHEET 4

B5V

P.ON

AC-DC

+12V

P.MUTE

L957

D956

C982,C984

-12V

AC-DC

L959

D957

C987,C989

LEA10016-A1

D901

AC-DC

LINE FILTER

AC IN

L901

T901

TRANSFORMER

D904

C914

AC-DC

IC901

SWITCHING

REGULATOR

D908

AC-DC

D910

Q991

PC902

MODE SW.

PC901

FEED BACK

2-3

XV-S40BK/XV-S42SL
XV-E100SL

Audio & Video signal output section(SHEET 3)

LVA10016-A1

TO SHEET 2

TO SHEET 4

C/Pr/R

Y/Pb/B

CVBS/Y/G
CVBS

AUDIO_L
AUDIO_R

DOUT

LPF

L601, L602

LPF

L611, L612

LPF

L621, L622

LPF

L631, L632

Q631

Q601
Q611

Q621

T701

J601

Pr

COMPONENT

Pb

VIDEO OUT

Y

S-VIDEO OUT
COMPOSITE

VIDEO OUT

L

AUDIO OUT

R

COAXIAL
DIGITAL OUT

2-4