Printed Wiring Boards - Main Board, Usb Board - Sony ICD-U50 Service Manual

ICD-U50/U60/U70
Ver. 1.1
4-4. PRINTED WIRING BOARDS – MAIN BOARD, USB BOARD –
USB BOARD (SIDE A)
RED
BLK
RED
LD804
GRY
LD803
LD802
LD801
BLK
USB BOARD (SIDE B)
LD806
LD805
ICD-U50/U60/U70
• :Uses unleaded solder.
MAIN BOARD (SIDE A)
C713
FB701 C705 C717
D709
D708
IC502
4 3
C506
1
2
R705
C505
R502
LD502
C507
IP504
MAIN BOARD (SIDE B)
C512
24
D502 20
D504
C513
3 2
D
1
4
Q501
IC503
G S
1 4
IC505
FB702 2 3
IC702
R757
CN701
25
30
LIQUID CRYSTAL DISPLAY
R759
R751
D703
D705
12
20
TP503
1
MENU
IC501
L501
TP706
TP722
C503
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
1PCS, 1.5V
STOP
S703
L502
10 1
C509
25
26
IC504
R510
30
C511
40
50
40
48
R151
51
C709
JACK BOARD
A
CN704
(Page 14)
16 16
RB701 RB702
D704
TP709
TP714
11
VOL + TP710
IC703
S701
C114
u >
.
TP720
1
VOL –
TP721
TP715
TP718
R754
TP101
S705
TP711 TP717
TP712
C707
TP701
TP731
LD501
TP719
TP713
1-870-035- (11)
REC/PAUSE
S702
X701
C706
R706
C703
C704
1
20
10
100
R110
C112
90 C111
IC701
R742
80
R740
76
70
60 75 R739
R733
R732
• Semiconductor
Location
Ref. No. Location
A-B
D501 F-4
S704
D502 F-4
D504 F-4
D703 A-8
D704 B-9
D705 B-8
D708 C-3
TP716
D709 C-3
IC501 D-6
IC502 D-5
IC503 F-4
IC504 G-7
IC505 G-5
IC701 G-9
IC702 G-6
IC703 B-9
Q501 F-4
11
TP732
TP733
TP734
TP735
TP736
TP737
11
1-870-035- (11)