Printed Wiring Board - Main Board - Sony XR-C2600 Service Manual

5-2. PRINTED WIRING BOARDS – MAIN Board –
Q Q
1 2 3
3 7 6 3 1 5 1 5 0
A
MAIN BOARD
CN800
BUS CONTROL IN
(FOR SONY BUS)
CN800
6 5 4
3 2 1
8 7
B 8
7
C803
6 5 4
3 2 1
+
(FRONT VIEW)
C802
C
R804
D
D800
D802
R803
D801
E
D804
C800
1 14
F
T E IC800
L 1 3 9 4 2 2 9 6 5 1 3
7 8
G
R605
D605
Q604
C309
+
R310
H
CN300
1
HP901
PLAYBACK
HEAD
3
C301
R301
1 8
IC300
I
4 5
R307
C305
C303
+
C304
+
J
D609
w w w
K D608
D607
D606
.
L
(CHASSIS)
CN600
05
4 5 6
F700
19 17
18
CN700
9
16
1 8
C700
C503
C701
C801
D700
C716
D703
C702
Q704
Q705
R701
E
R705 R707
C Q700
R709
Q701 B
R711 R710
R702
R713 R712
Q706
R700
R708
Q702
+
C605
Q605
R29
R17
R308
R19
R20
R309
R10
R27
Q3
R31
75
Q703
Q711
76
R703
R49
R46
Q707
R715 Q708
R717
x a o
y
i
2 12
1
11
A
KEY BOARD
(Page 18)
CN901
http://www.xiaoyu163.com
7 8 9 10
8
24 2
IC500
1
25
D507
C508
D506 C502
D502
C510
R502
+
C609
C408
C412
Q600 +
C414
C406
C410
D600
23 22
C404
C400
33
C601
IC400
D617
34
Q Q
Q601 3 7 6 3
C710
C431
1
44
R420
C403
C401
+
C165
+
C152
51
50
C603
26
1
3
IC1
2
25
IC2
R21
X2
C3 C5
1
100
R11
R5
S3
JC3
R4
FREQUENCY
C4
SELECT
AM10K/FM200K
AM9K/FM50K
Q1
u 1 6 3
.
15 15
http://www.xiaoyu163.com
11 12 13
2 4
9 9 8
CN400
AUDIO OUT
BUS AUDIO IN
(LINE OUT)
CN100
FM/AM
L L
R R
ANTENNA
C509
C427
C425
C426
+
+
+
+
C424
R412
C423 C421
C422
C420 R413 R411
R408
R410
R406
C436
C437
R504
C428
C512
Q400
C429
R418
R419
Q401
Q402
Q403
B C E
C417
C416
C418
C419
+
+
+
+ D100
A K
C430
+
Q100
X100
C142
+
C131
C415
R109 C147
12
C139
1 24
R130
11
C138
C413 R131
1 5 1 5 0 8 9 2 4
IC130
R132
C411
R401 R133
C145
C141
C409
R143 12 13
+ C144
JC2
C135
+
C143
R140
C164
L103
+
R139
R134
C134
C121
Q104
R107
Q106
Q102
C113
D103
Q105 C151
A K
Q103
D102
Q101
C124 R150
C110
8
1
CN350
C724
R33
D709
IC3
R718
2
3
1
Q710 m Q709
R719
c o
C714
S2
RESET
XR-C2600
14 15 16
2
9 9
WHT/BLK
1 9 FRONT LCH (–)
WHT
FRONT LCH (+)
GRN/BLK
2 10 REAR LCH (–)
GRN
REAR LCH (+)
VIO/BLK
3 11 REAR RCH (–)
VIO
TO REAR RCH (+)
GRY/BLK
CN700
4 12 FRONT RCH (–)
GRY
FRONT RCH (+)
5 13
BLU/WHT
AMP REM
6 14
BLU
ANT REM
7 15
RED
ACC
L100
YEL
8 16 BATT
BLK
GND
C123
L102
1
C115
JC1
C103
C137
9 8 2 9 9
C136
R101
R106
C105
13
14
C146
R104
C108
C109
R113
R111
R112
26
C111
TU100
FM/AM
TUNER UNIT
TO
CN350
1 8
M
S903
(TAPE DETECT)
M901
(ON : TAPE IN)
(CAPSTAN/REEL)
S901
(DIRECTION)
REV
m
S902
FWD
(FF/REW)
1-676-258- 11
(OFF : PLAYBACK)
(CHASSIS)