Printed Wiring Board - Main Board - Sony XR-CA670X Service Manual

6-2. PRINTED WIRING BOARD – MAIN Board –
1 2 3 4
A
BUS AUDIO
IN
J10
FM/MW/LW
L
ANTENNA
B
MAIN BOARD
C142
C
R141
R142
C82
D
E
C87
TU1
(CHASSIS) JC81
(TUNER UNIT)
C243
C244
C143
F
C421
C144
C411
C11
C17
G C18
L11
C13
L12
C15
C12
JW42
H
R11
C14
R12
C302
C19
C301
I
C202
C201
7
JC11
6
JW41
HP901
C101
PLAYBACK
HEAD
2 C102
JW40
C85
1
CN301
J
R56
C51
K
R60 C58
IC51
C59
C61
C81
C62
A
L
SUB BOARD
(Page 19)
14
CN701
13
D711 D710
C711 C710
M
D712 D713
C712 C713
(CHASSIS)
5 6 7 8
J331
AUDIO OUT
REAR
R L R
JC751
R453
C766 C763
R443
C242 C444 C454
IC751
JC402
Q441
Q451
R242
C762
R241 JC404
Q431 JW118
Q461
JW119
C751
R463
JW120
R433
R464 C462
JW121
R444
R462 C442
R452 JW122
C432
R442 R454
C452
JC403
R432 R434
C441
C431 C461
JW123
R404
JW124
JW129
C403
C402
R451
C755
R401
JW126
IC401
R431
C422
C754
R441
R752
R461
R412
C759
C413 R411
JW127
R422
C412
R421
JC401
C423
R403
R402
C203 R205
R105
C304
R203
R103
C205
C103
C310
C204
R104
C105
R301
R204
C104
R302
C306
C303
C305
R303
JC303
Q301
JC301
D23
IC301
JC302
Q22
R552
JW31 JW32
R51
R61
R62 R57 JW27
C56 C57 R519
JW26
C55
JW25
C54
JW24
R54 X51
R702
R711
JW23
R701
R710
JW22
R713
R716 JW21
R718
R717
2 D714 R641
Q641
1
R642
D717 D716
D719
C717 C716
D718 D715
C718 C715
9 10 11 12
FU601
C765 C764
JW113 CNP601
C609
C601
JW102
JW101
JW100
D618
C617
JW99
D617
D479
C618
R479 C619
R631
Q479
R633
C479
Q478 Q631
C758
R632
R634
R652
R651
D609
Q651 R653
R503
C753
C86
R508 R751 JW78
R654
R674
JW70
R518
JW77
JC503
R636
JW71
R520
JW76
R521
R516
R529 JW75
R530
R522
R546
R526 JW74
51 50
R547
JW73
R524
R523
JW72
JW83
R553
R550
C521
JW82
R544 JW81
IC501
75 26
C514 JW80
JW79
25
76
X502
R506
R504
R505
JC502
C503
JW11
C505
C506 L501
R501
C504
1
100 R502
C511
Q664
C501 C517 C502
R551
C516
R509
X501
D701
R543 C510
C515
R671
R542
D671
R507
R531
2
3
1
C621 R621 IC602
S702
RESET
15 15
13 14 15 16
(FRONT VIEW)
6 5 4
CN581 J671
8 7
BUS CONTROL IN REMOTE IN
3 2 1
(FOR SONY BUS)
TO
CN581
CNP601
3 2 1
8 7
6 5 4
C602
L500
JW97
D601
TH501
ANT REM
JW96
IC581
D585
D584
D586
R583
JW91
C581
JW90
R584
R586
JW89
D581
R581
Q581
JW88
R582
D582
JW87
JW86
JW85
R354
C356
R353
M
CN351
Q353
1
2
JW84
C352
C351
JW9
C357
R673
10
MECHANISM
11
C358
C353
IC351
C622
JW8
C623
R537
R541 R539
JW10
R540 R538
JW1
S502
R528
(NOSE DETECT)
(CHASSIS)
1-687-315- 11
XR-CA670X
• Semiconductor
17
Location
Ref. No. Location
D23 J-8
D352 I-14
D479 F-10
D581 H-14
D582 H-14
RL+ RL–
GRN GRN/BLK
D584 G-14
FL+ FL– D585 G-14
WHT WHT/BLK
D586 G-14
FR+ FR–
GRY GRY/BLK
D601 E-14
RR+ RR–
D609 G-12
VIO VIO/BLK
D612 F-11
D613 F-11
D617 F-12
WHT WHT/BLK
1 9 D618 E-12
D671 L-9
GRN GRN/BLK
2 10
D701 K-9
VIO VIO/BLK
3 11
D710 M-4
D711 M-4
GRY GRY/BLK
4 12
BLU/WHT
D712 M-4
AMP REM
LIGHT BLU
5 13 ATT
D713 M-4
BLU D714 L-5
6 14
D715 M-5
RED
7 15
D716 M-5
BLK YEL
D717 M-4
8 16
D718 M-4
D719 M-5
ACC GND D751 E-9
RED BLK
D752 E-10
NC
BLU
D753 E-9
NC BATT
D754 E-9
YEL
D755 E-10
NC NC
D756 D-10
D757 D-11
D758 E-10
IC51 K-3
IC301 I-5
IC351 K-14
IC401 F-5
IC501 J-9
IC581 G-13
IC602 L-11
IC751 C-8
Q22 J-7
Q301 I-6
Q353 I-13
Q354 I-14
Q431 D-6
Q441 C-5
M901
Q451 C-5
CAPSTAN/
REEL Q461 D-5
Q478 F-10
Q479 F-10
Q581 H-14
Q631 F-12
Q641 M-7
Q651 G-10
BLOCK
Q664 K-9