Printed Wiring Board - Main Board - Sony XR-CA350X Service Manual

5-2. PRINTED WIRING BOARD – MAIN Board –
1 2 3
A
ANT100
L
(ANTENNA)
MAIN BOARD
B
JC173
C
C426
C422
R408
Q402
TU100
TUNER UNIT R404
D
1
C418
C416
+
+
C106
C405
JW51
+
IC400
C409
C404
+
1
R101
E
JC44
C105
C104 11
R105
R106
F
17
JW42
G
C312
D300
+
C311
CN300
3
8
HP901
C306
PLAYBACK
HEAD
1 R310
R308
R304
H 14
C304
C302 C303
R306
R300 R301
JW66
C315
JW76
I
2
(CHASSIS)
1
J
4 5 6
CN400
BUS AUDIO
AUDIO IN OUT
R L R
R853
JW16
JW8
C402 C403
24
R416 R417
IC500
R414 R415 C430 C431
25
C523
C428 C429
JW6
C520
R412
JW7
R410
R411
C500
R413
+
C424 C425 C427
C420 C421 C423
C504
R407 R409
R406
Q400 JW35
Q401
Q403
R501
R402 R403 R405
JW180
Q450
C417
R450 D452
C419
C502
+
+
Q451
D253 D250 D451 JW97
C410
R451
+
C452
22
R400
JW100
C251
C506
C451
JC104
Q251
Q252
B
JW45
R421
C
C411
Q253
R420 E C505
JW105
JW46
C412
12 R419
C413 R263
R418 JW47 JW123
C414
R422
C415
R423
R401
JW48
JC132
R55
JC133
R10
R14
R11
R54
JW127 R37
R8
R9
JW126
75
R28
C310
JW125
+ R314
76
JW172
R31
C307
7
R311
R309
R305 R205
C305
1
R307
JW68
C314
JW171
R710
12
CN600
11
A
CONTROL BOARD
CN900
(Page 18)
7 8 9
F901
JW11
C507
JW10
17 18
2
9
1
D503 1
CN700
R664
D500
C701
D501 D502
+
C700
D506
D505
D507
JW23
D740
D504
JW24
TH701 TH700
JW92
Q722
D723
JC49
Q724
D653
R650
D722
D724
D721
D650
R651
R663
R652
C741
Q726
R653
+
C501 C650
Q725
R500
Q650 C740
JW140
R57
JW141
R56
R21
R22
51 50
R49
R25
R13
R43 C8
JW146
R12
IC1
26
JW117
JW103
25
R7
R6 R4
R59
R5 R3
X1 R60
L1
X2
1 JW149
R40 100 C6
R39 JW80
C3
C4 JW82
R38
R42 JW102
JW158
JW150
JW112
JW157
JW114
Q711
R655
Q651
R657
R656
R607
15 15
10 11 12
6 5 4
CN800
8 7
(BUS CONTROL IN)
3 2 1 (FOR SONY BUS)
TO
(FRONT VIEW) WHT
CN700 9 1
WHT/BLK
GRN
10 2
GRN/BLK
VIO
11 3
CN800 VIO/BLK
19
3 2 1
8 7 GRY
12 4
6 5 4
GRY/BLK
16 C800
BLU/WHT
13 5
R802
8
BLU
R801
14 6
JW20
RED
15 7
JW19
JW18 BLK
16 8
L700
YEL
JW17
JW28
JW27
D700
Q740
JW26
D800 D802
D803
Q741
C742
IC800
D741 C801
1 14
7 8
R804
JW142 JC30
D805
JW99
R814 Q800
JW77
R815
R811
JW143
4 3
C7
IC2
JW145
1 2
R81
JW144
C81
JW172
JC147
R731
R730
Q732
Q731
R351 C730
R732
R352
D731 Q730
B
D350 8
YEL
C
CN350
YEL
E
8 ORG
TO
Q350
CN350
Q351
ORG
BRN
C710 BRN
BLU
JW88
RED
Q710 (CHASSIS)
1
1
R711
R712
JW176
D651
1-686-927-
11
SW600
RESET
XR-CA350X
• Semiconductor
13
Location
Ref. No. Location
D250 D-5
D253 D-5
D300 G-3
D350 H-10
D451 D-6
D452 D-6
FRONT LCH (+)
D500 C-7
FRONT LCH (–)
D501 C-7
REAR LCH (+)
REAR LCH (–) D502 C-7
REAR RCH (+)
D503 C-7
REAR RCH (–)
D504 D-7
FRONT RCH (+)
D505 D-7
FRONT RCH (–)
D506 C-7
AMP REM
D507 D-7
D650 E-9
ANT REM
D651 J-10
D653 D-9
ACC
D700 D-10
GND D721 D-8
BATT
D722 D-9
D723 D-8
D724 D-9
D731 H-11
D740 D-10
D741 E-10
D800 E-10
D802 E-11
D803 E-11
D805 F-11
IC1 G-7
IC2 G-11
IC300 H-3
IC400 E-3
IC500 B-6
IC800 E-11
Q251 E-5
Q252 E-5
Q253 E-6
Q350 I-11
Q351 H-10
Q400 D-4
Q401 D-4
Q402 D-3
Q403 D-4
Q450 D-5
Q451 D-6
Q650 E-9
Q651 I-9
Q710 I-11
Q711 I-10
Q722 D-8
Q724 D-7
Q725 E-8
S903
(TAPE DETECT)
Q726 E-7
(ON : TAPE IN)
Q730 H-11
S902
(FF/REW) Q731 G-11
(OFF : PLAYBACK)
Q732 G-10
S901
Q740 D-10
(DIRECTION)
REV Q741 E-10
m
Q800 F-11
FWD
M M901
(CAPSTAN/REEL)