Jvc KDGS 620 Service Manual

Page 1

KD~ (33620 C/J

( .Jvc
SERVICE MANUAL

:IOUOMPAOT
DIGITAL AUDIO
Area Suffix
C ..................................... Canada
< J ........................................ U'SA'
1Safety Precautions ................................................ 2 a. Block Diagram ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 52
2' Instrucflons ......................................................... 3 9, Wiring Connections """"""""""""""""""""""""""""" 52
a. Location of Mam Pans ........................................ 35 10. Standard Schematic Diagram ----------------------- 53
4' Removal of Main Parts ..................................... 37 11_ Location of P.C. Board Parts ------------------------------ 55
5 Main Adjustment ................................................ 43 12 Electrical part5 List..V.....f ........................ .......... 5 7
6. Main IC Cut Line ............................................ 46 13_ Packing ......................................................... 61
7. Analytic Drawing and Parts List --------------------------- 48
I
No. 49411

December 1996

Page 2

KD - GS620 C/J

1. Safety Precautions

A CAUTION

Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.

2 (No. 49411)

/x

Page 50

I CD Mechanism Part List

B L o c K NO. MIMIIII

SPINDLE MOTOR

RF300CA-11440D

56 64180404T DET SW ESE11HSZ
57 OPTIMA-610MZ CD.PICK UNIT

61 11050210T FELT

62 19501403T WIRE CLUMPER

63 30311001T PICK UP FPC

64 30311002T CONNECTER PCB(J

65 30311003T WIRE (SP)

A REF. PARTS NO. PARTS NAME REMARKS QTY S PFIX CLR
1 30310101T FRAME 1
2 30310103T DANPER PIN 2
3 30310107T UPPER PL 1
4 30310108T SEL STOP PL 1
5 30310109T SEL ARM (L) 1
6 30310110T SEL ARM (R) 1
7 30310111T S ARM SPRING 2
8 30310112T TRIG LVR 1
9 30310114T TRIG PL 1

10 30310115T TRIG PL SPRING 1
11 30310116T TRIG ARM 1
12 30310117T FIX ARM (L) 1
13 30310118T FIX ARM (R) 1
14 30310119T FIX PL (L) 1
15 30310120T FIX PL (R) 1
16 30310121T LDG GR (6) 1
17 30310122T LDG GR (6)5P 1
18 30310124T S.L ARM 1
19 30310125T S.L ARM SPRING 1
20 30310126T REAR DAM BKT(J) 1
21 30310127T FPC GUIDE 1
22 30310128T HUNG UP SP (F) 2
23 30310129T HUNG UP SP (R) 2
24 30310130T LEVEL SP 1
29 30300510T PU GEAR(B) 1
30 30310501T TTB 1
31 - TURN TABLE 1
32 30310503T FMB 1
33 3031OSO4T FD GR BKT 1
34 --------- FD GR (A) 1
35 - FD GR (C) 1
36 30310508T PU SHAFT 1
37 - FD SCREW 1
33 30310510T THRUST SPR 1
39 30310511T PU M NUT 1
40 30310512T - NUT PUSH SPR PL 1
41 30310513T CLP ARM 1
42 30310514T CLP ARM SPRING 1
43 30310515T CLAMPER 1
46 30310521T LOCK PIN 3
47 30310522T LOCK PIN BL 1
48 30310523T CLAMPER PLATE 1
49 30310524T DAMPER (J) 3
50 3031OSZST CLP ARM SPR (L) 1
FEED MOTOR FFOBOPK-O9210 1

FEED MOTOR FFOEOPK-O9210 1

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