Owner manual

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SERVICE MANUAL

CD RECEIVER

No.49551

Mar. 2000

This service manual is made from 100% recycled paper.

Printed in Japan

200003(O)

VICTOR COMPANY OF JAPAN, LIMITED

MOBILE ELECTRONICS DIVISION,10-1,1Chome,Ohwatari-machi,Maebashi-city,Japan

KD-LX30R

KD-LX10R

(No.49551)

KD-LX30R/KD-LX10R

Area Suffix

E ---- Continental Europe

Contents

Safety precaution 1-2

Preventing static electricity 1-3

Instructions 1-4~22

Disassembly method 2-1

Adjustment method 2-13

Maintenance of laser pickup 2-14

Replacement of lase pickup 2-14

Extention cord connecting method 2-15

Functions of the mechanism under

the servise mode 2-18

Flow of functional until TOC read 2-20

Description of major ICs 2-22

Block diagrams 2-41

Standard schematic diagrams 2-43

Printed circuit board 2-47,48

Parts list 3-1~17

ATT

KD-LX30R

SOURCE

RDS

MODE

BAND

PTY

DISP

INTLOCALMONOSCM

10789 11 12

RPT RND

OFFSEL

KD-LX30R

KD-LX10R

Line IN Sub Woofer

Remote

controller

Summary of content (9 pages)

PAGE 1
KD-LX30R/KD-LX10R KD-LX30R/KD-LX10R SERVICE MANUAL CD RECEIVER KD-LX30R KD-LX10R Area Suffix E ---- Continental Europe SCM SEL MONO LOCAL 7 8 9 MODE BAND ATT S S M DISP SOURCE TP RDS INT PTY 10 RPT 11 RND 12 OFF KD-LX30R Line IN Sub Woofer Remote controller KD-LX30R KD-LX10R Contents Safety precaution Preventing static electricity Instructions Disassembly method Adjustment method Maintenance of laser pickup Replacement of lase pickup Extention cord connecting method VICTOR COMPAN
PAGE 2
Functions of the mechanism under the service mode With the three error modes stored in maximum in the internal memory of the mechanism in the body of this system, it is posible under the service mode to call the contents of error according to the following steps when any error has occurred. Press the three buttons (UP button )+( button)+(Func button ). Then it is possible to select the follwing service modes. After changing over to the service mode, press the UP button and DOWN button to change the mode.
PAGE 3
1. Display of mechanism error Occurrence condition Description Error codes Disc loading error 1. SW4 is not turned off. 2. SW3 is not turned on. 09 0011 09 0013 Eject error 1. SW# is not turned off. 01 0021 Error during standby for loading 1. In case SW2 has been positioned to "L" before starting loading during waiting for 15sec. 80 0031 2. Display of CD error Occurrence condition Pickup feeding error 1. Inner peripheral feeding error (10sec.) 2. Outer peripheral feeding error (10sec.
PAGE 4
Block diagrams KD-LX30 IC911 E.VOLUME FOO,TRD DMO,FMO DOOR CN503 CN504 M M DOOR MOTOR TRAY MOTOR ACC SDA SCL IC703 EPROM IC771 JVC BUS Rear speaker IC961 REGULATOR IC821 CRUISE CH-L CH-R Line out FRONT Line out REAR CN 771 SI/SO,SO,I/OBUSINT,BUSSCK CRUISE IC702 RESET KEY0 KEY1 CN702 W-LPF1 W-LPF2 IC951 REGULATOR LOADING REST SPINDLE FEED SW1~SW4 IC501 VA,VB,VC RF AMP. MO,LD W.
PAGE 5
KD-LX10 IC31 L-CH MPX R-CH IC911 E.VOLUME ST CD-L,CD-R OUTFL ,OUTFR OUTRL ,OUTRR MEMORY ACC REAR R SDA SCL IC703 EPROM IC771 JVC BUS Rear speaker IC961 REGULATOR REAR L IC821 CRUISE CH-L CH-R Line out CN 771 SI/SO,SO,I/OBUSINT,BUSSCK RESET INV REMOCON KEY1 KEY2 CN701 RESET KEY0 KEY1 IC951 REGULATOR 14V CN702 SW1~SW4,REST SEL,TEB,TE SBAD,FE,RF RFGC,RFAP IC501 VA,VB,VC RF AMP.
PAGE 6
Standard schematic diagrams KD-LX30R Tuner & Main section TUNER SIGNAL CD SIGNAL CD CHANGER SIGNAL AUX SIGNAL FRONT SIGNAL RIGHT SIGNAL Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
PAGE 7
KD-LX30R CD & LCD section CD SIGNAL
PAGE 8
KD-LX10R Tuner & Main section TUNER SIGNAL CD SIGNAL CD CHANGER SIGNAL FRONT SIGNAL REAR SIGNAL Parts are safety assurance parts. When replacing those parts make sure to use the specified one.
PAGE 9
KD-LX10R CD & LCD section CD SIGNAL