Printed Wiring Board - Audio Board - Sony ICD-SX25 Service Manual

ICD-SX25/SX25VTP
4-7. PRINTED WIRING BOARD – AUDIO BOARD –
AUDIO BOARD (SIDE A)
IC6001
*CSP(Chip Size Package)
AUDIO BOARD (SIDE B)
5 4
IC6002
8 1
ERASE
A-B /PRIORITY
SW BOARD
B
CN7006
(Page 21)
ICD-SX25/SX25VTP
• :Uses unleaded solder.
MAIN BOARD
A
CN7004
(Page 15)
20
40
39 35 25 15
3 1
IC6003
4 6
3
4
IC6004
5
1
DIVIDE/
18
5 4
2
IC2001
1
8
7 1
8 28
5 4
1
IC3004
IC1001
1
8
14
22
15 IC3005
21
8
IC3002
1
IC3001
1 8
4 3
IC3003
4 5
5 1
J3001
MIC
(PLUG IN POWER)
18
5
4
11
1-860-641-
(11)
MIC301
OPR
MIC2/3
11 STEREO
L/R
(11)
1-860-641-
J3002
i
• Semiconductor
Location
Ref. No. Location
D7001 H-10
IC1001 B-9
IC2001 B-9
IC3001 D-6
IC3002 D-9
IC3003 D-8
IC3004 B-7
IC3005 C-8
IC6001 B-2
IC6002 F-2
IC6003 C-4
IC6004 C-4
Q3003 D-7