Printed Wiring Board -Main Section - Sony ICD-UX71 Service Manual

ICD-UX71/UX71F/UX81/UX81F/UX91F
4-7. PRINTED WIRING BOARD – MAIN Section –
1 2
MAIN BOARD (SIDE A)
A
RB7003
1
B
C
R7011
24
R7001
D
MAIN BOARD (SIDE B)
E
JL6037
EXCEPT
LA MODEL
1 4
Q5005
2
JL5012 3
F
JL800
C8003
C8002 R8000
3 2
C8001 4 1
C8004
G
3 2
C8000
4 1
R5066 R5034
JL5013
JL5014
JL5008 JL5010
JL5006
JL2011
JL5007 JL5009
H
When IC5001, IC6000 and IC7000 on the Main board are damaged,
exchange the new Main board for the Main board which IC damaged.
ICD-UX71/UX71F/UX81/UX81F/UX91F
• : Uses unleaded solder.
3 4 5
JL5025
RB7002 RB7001
48
IC7000
25
JL6040 JL6039 JL6035 JL6006 JL6009 JL6036 JL6032 JL6023
JL6042
R6002 R5025
R5018
R5030
JL6017
C5005
JL5000 2 1
JL6001
JL5028
IC5000
JL6002
3 4
JL6010
C8013
IC6000
*CSP (Chip Size Package)
JL6004
S8001
R5020
HOLD
JL6003
(ON) (OFF)
R6003
JL6008 JL6013 JL6014 JL6018
JL6007
JL6012
JL5029
JL6015 JL6019
FL5001
JL5030
JL602
6 7 8
CN8002
60
C5016
C5025 RB5001
C5004
IC5001
*CSP (Chip Size Package)
C5012 2
A
AUDIO BOARD CN4001
(Page 14)
JL6025
JL6027 JL6030
JL6024 JL6031 JL6041 JL6038 JL6026
JL6022
JL5004
JL6034 JL6033
JL5027
JL6029
JL6028
C5007 JL6016 JL6021
R5014
JL5001
R8020 C8014
JL6005
X5000
S8000
DPC
ON OFF
C5003
3 2
IC5003
4 1
• Semiconductor Location
Ref. No. Location
D8001
D8002
IC5000
IC5001
IC5002
IC5003
IC6000
18 18
9 10 11
59
D8002
D8001
LF8001
R5048
R5028
1 11
1-878-211- (11)
R5026
JL5022
JL5019
JL5015
JL5018
JL5020
JL5002
11
1-878-211- (11)
Ref. No. Location
B-9 IC7000 B-3
B-9 IC8000 G-2
IC8001 G-2
F-3
C-7 Q5001 E-2
F-3 Q5002 C-10
G-6 Q5004 G-1
F-5 Q5005 F-1
12 13
CN8001
(USB)