Printed Wiring Board - Main Board (Side B) - Sony ICD-ST10 Service Manual

ICD-ST10/ST20
4-3. Printed Wiring Board – MAIN Board (Side B) –
1 2
(SIDE B)
A MAIN BOARD
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR 03)
B
2PCS,3V
SP3001
(SPEAKER)
C
D
E
1 5
F
CN7001
USB
• Semiconductor
Location
Ref. No. Location
D7002 C-9
D7003 E-9
D7004 C-8
D8001 F-3
D8002 F-2
IC7001 F-3
IC7002 E-5
IC7003 C-3
IC7004 C-8
IC7005 E-8
IC8001 D-2
IC8003 F-3
Q3003 E-9
Q7001 C-4
Q7002 D-3
Q7003 C-8
Q7004 C-8
Q7005 D-8
• : Uses unleaded solder.
3 4
1
S
S
2 1
3
R7048 R7047
5 6
TO TO
A B
F-SW S-SW
BOARD BOARD
CN901 CN902
(Page 17) (Page 18)
18
CN7004
36
TO
LCD
16 16
7 8 9
1
5
S
1
E
3
1
2
E
4
1
1-687-788-
MICROPHONE
UNIT
4
MIC2
Lch
3
2
2 MIC1
ZOOM
4
1
MIC3
Rch
8
5
11
(11)