Printed Wiring Board -Main Section - Sony CDX-HR70MS Service Manual

5-3. PRINTED WIRING BOARD — MAIN SECTION —
1 2
A BUS
AUX IN
J1 AUDIO IN
(ANTENNA)
C414 C413
B
JC998
R417
C
RED
BLK
WHT
D
R357
TU1
C302
C326
R355
R2
C4
E R3
HS70MS/
C1
HS70MW
HR70MS/
C12
R5 R1
HR70MW
Q1
C13
R9 JW66
L5
C3
R480
JC3
D2
C2 R481
F C9
R483
R12 C7
JW67
R13
R482
C5
C8
JW68
L1
R6
R554
R7
JW81 R454
G
JW110
Q3
L4
JW111
JW112
C48
JC32
HS70MS/
HS70MW
R55
HR70MS/HR70MW
C51
C54 C52
H
C64
L2
C55 C53
R11
R53 R54
X50
R52 IC50 L3
R57
Q50
C57
C49
C56
JW149
R542
C61
C62
I
R558
D104 JC105
C114
D114 D103
C109
2
CN701
1
(CHASSIS)
J
A
CDX-HR70MS/HR70MW/HS70MS/HS70MW
: Uses unleaded solder.
3 4 5
J451
AUDIO OUT
REAR FRONT
JC999
C442 C422
C432
C452
C309
C307 C305
R432 R452 R442 R422
36
37
JC303
Q420
C320 C462
JW17
C426 JW18
JC420
JW19
JC490
C472
JW22 C443 C423
JW20
R419
R462
C465
JC491
Q460
C14
C446
R421
Q470
R472 JW27
C441
C312 C313
R461
JC430 JW39
JW41
R431
C421
JW42
C485
C434
JW43
C487
C330
Q492
R420 Q491
R361
C331
C484
R470
C327
D491
JW65 R460
C328
R430 C454 R491
C480
JC400
R566
JW58
R450
R510
C482 JW59
R433
C319 R302
C483 C363
JW63
JW60
JW64
JW61
C481
JW62
C364
R453
L400
JC522
JW80
JC599
R521
R484
C503
S501
JC506
C504
R455
9K
10K
FREQUENCY
SELECT
R517
HS70MS/HS70MW
JC505 R518
R570
R540
Q590
C508
HR70MS/
HR70MW
R539
Q589
C509
R371
C512
D113
JW104
R599 D599
18
D112
17
SUB BOARD
CN802
(Page 23)
6 7 8
CN300
+B 14.4V
JW1
C324
JW2 C323
JW3 C301 FU601
C304
2
IC300
1
JW7
D903
C902
D701
D703
C315
C314 C316
C311
Q701
CN350
IC502
FB402
FB401
C502
C403
C417
C412
HR70MS/
C419
HR70MW
R402
FB403
HS70MS/
C418
HS70MW
R505
R401
R507
R508
JC350
R574
JC502
R351
R503
R511
HR70MS/
R502
HR70MW
L500
C506
C505
R536
Q703
D400
C516
X501
X500
C515
R530
R527
R370 R546
R538
JC512
HS70MS/
R529 R528
HS70MW
HS70MS/
C998
R550
HS70MW
R525 HR70MS/
FMB4
HR70MW
R541
R526
JC511
R543
Q501
D501
R535
Q591
D502
19 19
CDX-HR70MS/HR70MW/HS70MS/HS70MW
9 10 11
J370
(REMOTE IN)
CNJ400
(BUS CONTROL IN)
CNJ400
JW5
JW6
C701
C901
+B 14.4V
L300
D304
C704
D303
JW29
JW30
TH400
JW31
JW32
R611
JW46
C600
JW47
JC605
JW50
D606
D605
CD MECHANISM UNIT
JW51
FB407
D602
R604
JW69
FB406
FB405
C705
R710
JC602
C415
D604
FB404
JW71
3 5
Q600
JW72
2 1
JW73
Q601
D702
R712
JC603
C703
JC604
D705
R708 R707
JW84
Q702
R606
JC600
R607
JC601
R602
C601
S103
C999
11
1-871-921- (11)
RESET
12 13 14
(MG-101FA)
• Semiconductor Location
Ref. No. Location Ref. No. Location
D2 F-2 D701 D-8
D101 I-4 D702 G-10
D102 I-3 D703 D-8
D103 I-3 D704 F-9
D104 I-2 D705 G-9
D105 J-3 D903 C-9
D111 I-3
D112 J-4 IC50 H-2
D113 I-3 IC300 B-6
D114 I-2 IC401 E-4
D115 I-2 IC501 H-6
D117 I-2 IC502 E-6
D301 D-8 IC601 H-10
D302 D-8 IC602 I-9
D303 D-9
D304 D-9 Q1 E-2
D305 D-6 Q3 G-2
D306 D-6 Q50 H-2
D307 C-6 Q420 C-4
D308 D-6 Q430 C-3
D309 D-7 Q440 C-3
D310 D-7 Q450 C-4
D311 D-6 Q460 C-4
D312 D-7 Q470 D-4
D400 H-8 Q491 E-5
D491 E-5 Q492 E-5
D493 F-7 Q501 I-7
D501 I-6 Q589 I-3
D502 I-7 Q590 H-3
D511 I-8 Q591 I-7
D599 I-5 Q600 G-10
D602 F-10 Q601 G-10
D603 F-11 Q605 F-10
D604 F-11 Q701 D-8
D605 F-10 Q702 H-10
D606 F-10 Q703 H-9
D607 C-10