Printed Wiring Board - Main Section - Sony ICD-B17 Serivce Manual

4-3. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 10 for Common Note on Printed Wiring Boards.
1 2 3
MAIN BOARD (SIDE A)
A
TP101
B
J101
MIC
(PLUG IN POWER)
C
TP110
TP106
D
J102
EAR
RED(REC)
D701 Q701
OPR
C B
–2
E
E
–1
GRN
C B
(PLAY)
MAIN BOARD (SIDE B)
F
G
C123
H
R120
4 1
IC103
5 8
MIC101
MIC
I
C124
C125
R101
C702
J
4 5 6
C127 R134 R129 R128
TP501
30
31
R135
TP102
R104
IC101
C106
C105
TP708
50
TP107
51
R116 C126
C107
TP702
X101
TP701
X701
C706
R706
C730
C705
R710
100 76
1 75
IC703
3
1 2
25
51
26
50
R711
R712
R713
1
: Uses unleaded solder.
7 8 9
C708
C703
R130
1 C707
100 R125 R131
R708
R709
TP505
IC502
4 3
TP507 2
1
5
C510
TP745
TP508
5 4
IC503
1 2 3
81
80
R110
TP706
C116
G
TP746 D
S
Q101
TP703 TP105
R707
Q703
R730
B C E
R729 E B
C
Q702
B Q705
C
SL701
E
R741 C711
Q704
25 24
IC701
48 1
R703
R724
R723
R725
34
6
IC704
X702
10
11 11
10 11 12
• Semiconductor
TP104
TP705
TP506
C509
TP504 C505
TP503
TP108
TP502
TP109
TP707
TP704
–1
–2
RV101
VOL
11
1-688-185- (11)
R508
E
6 10
C CN701
B 1 5
A
C508
C507 R501 R504 R505
R506 –1 F-SW BOARD
E C
R502
CN501
B B
2 1
C E IC506
R503 (Page 12)
–2 3
Q502
Q501
S 4
3
2 IC505
D
D501
5 1
G
L501
RED
SP101
(SPEAKER)
RED
3 2 1
5 4 5
11
IC504
1
1-688-185- (11)
D702
ICD-B17
Location
Ref. No. Location
D501 H-10
D701 E-2
D702 J-10
IC101 C-6
IC103 H-3
IC502 C-9
IC503 C-8
IC504 J-11
IC505 H-11
IC506 H-11
IC701 H-8
IC702 H-4
IC703 H-5
IC704 J-10
Q101 E-8
Q501 H-10
Q502 H-10
Q701 E-2
Q702 G-8
Q703 G-9
Q704 G-8
Q705 G-10