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NW-S603/S605/S703F/S705F/S706F
16
16
NW-S603/S605/S703F/S705F/S706F
5-2. PRINTED WIRING BOARD – MAIN Board (Side A) –
: Uses unleaded solder.
VDR604
VDR606
R3033
R3034
R405
R406
R407
R408
R409
R602
R603
R604
R605
R610
R611
CN401
R613
R614
R616
R617
R619
R621
C201
R626
R627
R629
R631
R633
R634
C405
+
C406
R636
C409
C601
C602
C603
C604
C605
C606
C607
C608
C609
C416
C417
C418
C419
C610
C2112
C613
C420
C614
C421
C615
C422
C616
C617
C2117
C619
C620
C621
C622
C623
C624
C625
C2702
C626
C2703
C627
C2704
Q2701
C2705
C629
C2707
C2708
C2709
JL618
R2115
Q100
D2701
R2701
R2702
R2704
R2705
R2706
R2707
R2708
IC2701
R2709
D401
D402
R2710
D601
C3101
C3102
C3103
C3104
FB104
VDR107
VDR108
R100
R101
R102
R103
R104
R105
R110
R111
R112
R113
FB123
R114
R115
R116
R117
R118
R119
R505
R120
R121
R122
R123
CN108
R124
R125
R126
R128
R129
R512
R513
R514
R515
R516
R130
R139
C101
C102
C103
R140
C104
C105
C106
C107
C108
R145
C109
R146
R147
R148
R149
C110
C111
X101
C112
X102
R150
C114
C116
C119
JL101
JL102
JL103
C120
C123
C124
JL108
C125
S101
JL109
C126
C127
C128
C129
JL110
C130
C132
C133
C134
C136
C137
C138
C140
S505
C141
S506
C142
D103
K
A
S507
C144
C145
C146
C147
C148
C149
C150
C152
C153
C154
C155
C156
C157
C158
C159
C162
C163
C164
Q601
Q602
C3008
Q604
Q605
IC101
L401
L402
C3012
C3013
C3016
C3018
L602
L603
C196
C3021
D3001
D3002
C3026
C3027
R3006
R3008
IC3005
R3012
R3013
R3014
R3016
R3017
R3019
R3020
R3021
FB401
R3022
FB402
R3023
R201
R202
R203
VDR602
R181
2
1
44
45
5
8
4
1
5
8
4
1
2
22
1
21
MAIN BOARD
(SIDE A)
∗
∗
∗
1-871-591-
11D
(11D)
PLAY MODE,
SOUND
NORMAL/
FOLDER
K
A/K
A
D
G
S
D
G
S
D
G
S
D
G
S
K
A/K
A
K
A/K
A
(HOLD)
ON
t
OFF
D
G
S
OLED SUB ASSY
(RESET)
(NW-S603/S605)
(NW-S703F/S705F/S706F)
(NW-S603/S605)
(NW-S703F/S705F/S706F)
(NW-S703F/S705F/S706F)
(NW-S703F/S705F/S706F)
A
B
C
D
1
2
3
4
5
6
7
8
9
10
•
Semiconductor
Location
Ref. No. Location
D401
B-5
D402
B-4
D601
D-3
D2701
D-1
D3001
B-2
D3002
B-3
IC100
D-6
IC101
C-8
IC201
C-7
IC401
B-4
IC601
C-4
IC2701
D-3
IC2702
C-2
IC3003
B-3
IC3005
B-4
Q100
D-3
Q601
C-3
Q602
D-3
Q604
C-5
Q605
C-3
Q2701
C-3
Note: When IC101 and IC401 on the MAIN board are damaged,
exchange the new MAIN board for the MAIN board which
IC damaged.
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.