Printed Wiring Board - Main Board (Side B) - Sony NW-S603 Service Manual

5-3. PRINTED WIRING BOARD – MAIN Board (Side B) –
1 2
MAIN BOARD
(SIDE B)
A
(NW-S703F/S705F/S706F)
S G
R3039 C3002
Q3001
R3043
D
E
IC3007
C
B2B1
B C3029
A2A1
R3038
R3041 E
FB113
C
B
FB114
B
C190 FB120
R3002
1
R3024
A1 A2 A3 A4
B1 B4
C1 C2 C3 C4
C R3011
23
C3001
R186
C3011
R3007
JL180 R3003
12 9
C3006
R3009 13 8
IC3004
C3003
16 5
C3009
D
1 4
C3005
• Semiconductor
Location
Ref. No. Location
IC3001 C-1
IC3004 D-2
IC3007 B-2
Q101 B-9
Q3001 A-2
Q3002 A-1
Q3003 B-2
Note: When the MAIN board is replaced, format it according to
the "NOTE OF MAIN BOARD REPLACING" (refer to page
3) of the servicing notes.
NW-S603/S605/S703F/S705F/S706F
: Uses unleaded solder.
3 4
∗
JL601 JL616 JL605
R2711 JL603
JL506
2
24
JL502 JL2701 JL619
B SWITCH BOARD
CN801
(Page 27)
Note: When IC3001 on the MAIN board are damaged, exchange
the new MAIN board for the MAIN board which IC dam-
aged.
5 6
JL501
JL602 JL614 JL107 JL615 JL608 JL113
JL106 JL112
JL111
JL114 JL115
17 17
NW-S603/S605/S703F/S705F/S706F
7 8
R107
R132
JL123 1C 2B 2E
JL120 J125
Q101
1E 1B 2C
C167
R133
CL102
VDR110
JL122 JL124 JL126 JL121
VDR601
R601
JL104 JL105
C2119
C2118
(NW-S603/S605)
R2106
R2107
(NW-S703F/S705F/S706F)
11D
(11D)
1-871-591-
9 10
LITHIUM ION BATTERY
3.7V 320mA
R106
FB111
C122
22
R131
C121
C151
FB112
C139
CN106
R138
(WM-PORT)
1
2
R135
CN601
VDR109
C117
R141 R142
FB105
LF101
1
C113
R109 R108 FB100