Read Sony ICD-AX412 / ICD-AX412F Service Manual online
ICD-AX412/AX412F
ICD-AX412/AX412F
17
17
3-4. PRINTED WIRING BOARD – MAIN Section (2/2) –
•
: Uses unleaded solder.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
D941
R402
D942
R403
D943
R404
D944
R405
R406
R408
R217
R410
R412
R417
R801
R419
R802
R803
R421
D964
C205
CN801
C402
C403
IC961
C405
CL101
CL102
CL103
CL104
CL105
CL106
CL308
S401
S402
S404
S406
S414
S416
ERASE
VOL
DPC(SPEED CTRL)
ON T OFF
A – B
(USB)
M2/micro SD
(HOLD/POWER)
HOLD > . POWER ON/OFF
NOISE CUT
ON T OFF
+
—
Q101
IC204
L501
L901
FB301
R107
R109
R302
R1
10
Q941
R
111
Q942
R112
Q943
R115
R119
R502
R503
R504
R310
R507
R121
R315
R122
R316
R123
R124
R318
R701
R319
R703
R704
R510
R705
R706
R512
R513
R707
R514
R708
R709
R322
R324
R326
R328
PULUG IN
POWER
i
m
R710
R711
R711
R712
R906
R713
R907
R908
R716
CN701
R914
R918
R919
C303
C110
C304
X101
C305
C111
X102
C306
R920
R923
C501
C119
C502
C503
TH501
C120
C508
C509
C123
C701
C319
C510
C128
C511
C320
C132
C133
C327
C134 C135
R941
C329
C136
R942
C137
R943 C907
R944
C139
CL602
CL603
R949
C140
C910
C91
1
C912
C145
C916
R966
R968
R969
C935
D301
D302
C940
Q401
D307
D501
D502
IC101
Q801
IC301
D901
S941
C967 C968
IC501
IC902
J301
J302
IC911
1-883-608-
(11)
11
MAIN BOARD (SIDE B)
1
5
1
3
4
6
1
32
33
64
65
96
97
128
1
11
12
19
13 14 15 16 17 18
2 3 4 5 6 7 8
9 10
(21)(22)
1
4
5
8
9
12
13
16
1
1
2
3
1
2
3
5
6
10
1
1
2
4
5
3
2 3
4
1
3
5
7
1
3
4
6
4
1
2
3
4
1
2
3
FB301
SHORT CHIP(AX412)
FERRITE(AX412F)
Note: When IC204 on the Main board are damaged, exchange the new
Main board for the Main board which IC damaged.
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