JVC KD-LH1000 Schematics

KD-LH1000

SCHEMATIC DIAGRAMS

CD RECEIVER

KD-LH1000

CD-ROM No.SML200206

Contents

Block diagram
Standard schematic diagrams
Printed circuit boards

This schematic diagrams is printed on 100% recycled paper.

COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.

Area Suffix

U Other Areas

2-1
2-2
2-4

No.49747SCH

Jun. 2002

KD-LH1000

< MEMO >

Block diagram

KD-LH1000

5

IC131

LPF

J1

ANT

LOADING

4

PICKUP

LOADING

&

FEED

MOTOR

SPINDLE

MOTOR

3

REST

SWITCH

SW1,SW2

2

IC805

REMOCON

TRACKING
FOCUS
SPINDLE

FEED

CN501

VREF

VF1,VF2
VT2,VT1
LD,MD

SW1,SW2,PSW

IC681

BTL

DRIVER

IC601

RF AMP

LM,MSW

EN801

ENCODER

IC771

CDL.P.F

DMO
FOO
FMO
TRO

SEL,TEB
TE,RFGC
RF,FE,RFDC
RFRP,CD-RW

L-CH
R-CH

IC621

DSP

&

DAC

CD.L
CD.R

PLLCE
PLLDA
PLLCL
PLLDI

BUS0~BUS3

BUCK,CCE,RST

RESET SW

IC702

RESET

2

TU1

FM/AM

TUNER PACK

MONO
SM
SD/ST
FM/AM
CF

IC701

CPU

15

TU.L,TU.R

SI,SO,I/O

INT,SCK

CLK

DO/DI

IC703

E2PROM

IC111

E.VOL

OUTLF
OUTLR

OUTRF
OUTRR

IC251

BUFFER

AMP

IC151

BUFFER

AMP

IC132

BUFFER

AMP

SUB WOOFER OUT

IC131

J321

LINE
OUT

IC301

POWER

AMP

to EACH

BLOCK

IC901

REG.

CN901

SPK

BATT

REMOTE

DB0~DB7

LCD

OSC,RES
CS,RS
WR,RD

1

A0~A19

RST,OSC,RE

IC802

RAM

MATRIX

VOL1
VOL2

IC801

LCD

DRIVER

KEY 0
KEY 1
KEY 2

KEY

RST

IC803

RST

CN701

CN801

SBRST
SBT
SBD
PS2

DISPCK
DISPDA
DISPCE
KEYDA
ANA

A B C D E F G

IC781

JVC BUS

CN902

CHANGER

CONTROL

CH.L,CH.R

2-1