Printed Wiring Board - Main Board - Sony XR-CA330 Service Manual

5-2. PRINTED WIRING BOARD – MAIN Board – •
1 2 3
A
ANT100
(FM/AM ANTENNA) L
MAIN BOARD
B
C
C460
CP100
R457
R461
Q453
TU100
FM/AM TUNER UNIT
R453
D
+
C453
C416
1
+
C440
C441
C415
1
R411
E
R410
C413
C412
+
C411
C410
+
18
C125
+
F
C164
13
R103
C109
R108
14
G
R123
1
C121 R122
R121 C120
(CA330) 3
CN300
R120
R353
C130
R131
+
R130
H C353
C131
26 D100
C111 R111
HP901
I PLAYBACK
HEAD
R116
R115
C702
2
(CHASSIS)
J
CN600
1
A
Refer to servicing note (page 2) for discrimination of TYPE A/B.
4 5 6
CN400
BUS
AUDIO
AUIDO IN
OUT
R L R
R853
C163
+
R431
24
IC500
R433 C462 C463 25
C467
C431
C430
C464
C507
C454
+
C456 C458
R454
R458 R455 R456
R459 R460
Q450
Q451
Q452
D450
D506
R450
(CA340)
R451 R452
Q620
D620
C505
+ C451 D630
C452
C450
R503
+
+
C443
D622
C442
C502
C402
C620 C621 R632
+
R633
36
C401
(TYPE B)
Q630
C503
C622
C426
+
R635 (CA330)
C425
IC400
+
(CA340)
R634
C424
R421
Q621
C50
C423
R420 C504
19
C422
+
C421
+
C420
C403
C124
+
C400
R104
C161
R102
+
C160
R41
+ R362
C355 C354
C358
+ +
R356 R61 (CA330)
IC350
R358
R64
5 4
R63 R62
R357
(CA340)
8 1
R359
R364 R360
C359
D351
R68
R704
12
11
CONTROL BOARD
(Page 22)
CN900
7 8 9
F901
CN700
C500
(POWER)
19 17
2
1
9
D501
1
D503
C710
D502 D500
+
D504
D507
D505
D723
R724
D640
D724
R723
Q722 R640
Q724 D721 D720
C722
R641
K
Q721
C740
A +
R728
R720
C640
R642
C721
Q726
R643
C720
Q725
C742
(CA340)
R725
Q720
Q640
R502
R21
R208
C82
R26
R27
51 50
C21
R107
R23 C22
R106
26
75
IC1
76
25
R10
R9
R8
X4
R3
R4
100 1
C3
R1
C4
R73
X1
R2
R70 C8
R71
S60
R72 (CA340)
C750
R67
K
S60
R12
R753
FREQUENCY
R7
SELECT
FM AM
200K 10K
r r
50K 9K
R607
19 19
10 11 12
6 5 4
CN800
8 7
BUS CONTROL IN
3 2 1 (FOR SONY BUS)
(FRONT VIEW)
WHT
TO
9 1
CN700 WHT/BLK
GRN
10 2
GRN/BLK
CN800
VIO
11 3
VIO/BLK
3 2 1
18
8 7
GRY
12 4
GRY/BLK
16 C801
6 5 4
BLU/WHT
13 5
R803
LIGHT BLU
8
R802 BLU
14 6
RED
15 7
BLK
16 8
L710 YEL
TH800
D740
D710
R801
Q740
D801
D802
Q741
D800
D805
D741 IC800
1 14
C800
7 8
R800
R811
R810
L1
Q650
R650
1 4
2 3 IC2
R81 D650
C743
R105
+
R732
C730
Q732
+
C731
+
Q731
C732
R733
D731
R730
C734
+ Q730
Q733
Q734
D700
TO
CN350
CN350
1
8 1
Q700
Q702
M
Q703
R706
Q704
M901
(CAPSTAN/REEL)
R700 S901
Q750
(DIRECTION)
R703
R705 REV
A
m
D750
FWD
(CHASSIS) (OFF : PLAYBACK)
11
1-683-562-
S1
(RESET)
XR-CA330/CA340
Ver 1.2
• Semiconductor
13
Location
Ref. No. Location
D100 I-3
D351 H-4
D450 D-5
D500 C-7
D501 C-7
D502 C-7
FRONT LCH (+)
FRONT LCH (–) D503 C-7
REAR LCH (+)
D504 C-7
REAR LCH (–)
D505 D-7
REAR RCH (+)
D506 D-7
REAR RCH (–)
D507 D-7
FRONT RCH (+)
D620 D-6
FRONT RCH (–)
D622 D-5
AMP REM
D630 D-6
ATT (CA340)
ANT REM D640 D-10
D650 G-11
ACC
D700 H-11
D710 D-11
GND
D720 E-9
BATT
D721 D-8
D723 D-8
D724 D-9
D731 H-12
D740 D-10
D741 E-10
D750 J-10
D800 E-11
D801 D-11
D802 E-11
D805 E-11
IC1 G-8
IC2 G-11
IC350 G-4
IC400 E-4
IC500 B-7
IC800 E-11
Q450 D-4
Q451 D-4
Q452 D-5
Q453 D-3
Q620 D-5
Q621 E-6
Q630 E-6
Q640 E-10
Q650 G-11
Q700 I-11
Q702 I-10
Q703 I-11
Q704 I-10
Q720 E-9
Q721 E-9
Q722 E-8
Q724 E-7
Q725 E-8
Q726 E-7
Q730 H-11
8
Q731 H-11
Q732 G-11
Q733 H-11
Q734 H-10
S903
(TAPE DETECT)
Q740 D-10
(ON : TAPE IN)
Q741 E-10
Q750 I-10
S902
R703 J-10
(FF/REW)