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

NW-S603/S605/S703F/S705F/S706F
5-2. PRINTED WIRING BOARD – MAIN Board (Side A) –
1 2
MAIN BOARD
(SIDE A)
A
R3034 C3026
R3019
S507
PLAY MODE,
1
SOUND
C3018
IC3003
A
A/K
K
4
C3008
B
R515
R505
R512
S506
NORMAL/
FOLDER
R2705
R514
C
14 12
1 11
IC2702
A
A/K
4 8
K
5 7
D
C2112 C2117 C2708 C2707
• 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
NW-S603/S605/S703F/S705F/S706F
: Uses unleaded solder.
3 4
R408
(NW-S703F/S705F/S706F)
C3013 R3023
C418
C419 C420
8 18 13
C3027
19 12
R3033
IC401
A K
D3002
C3016
5 D402
24 7
A/K
1 6
R3006 R3012
R3020
R3021
L402
C3012
R3013
∗
S505 C406
IC3005
(HOLD)
C2709
ON t OFF
B1 A1
B2 A2
FB123 R409
D Q605
R631
VDR602
R629
Q2701
40 31
G S
30
R2709 1 R633
D
Q601
IC601
G S
R602
S G
10 21
Q602 11 20
D
R2704
R603
D601
A1 A2
S
B1 B2
D
C604
G
IC2701
∗
JL618
5 6
OLED SUB ASSY
45 1
CN401
44
2
R407
FB401
D401 C405
L401 R406
C416
H7
FB402
G8 G7
22 2
F8 F7
R634
E8 E7
CN108
C627
C626
D8 D7
S
C8 C7
21 1
D
L603
B8 B7
G
R150
A7
R148
R636
R146
L602
C619 5
IC100
8
C620
JL110
R626
JL108
JL109
SUB BOARD
A
CN1301
(Page 25)
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.
16 16
7 8
(NW-S703F/S705F/S706F)
R125
JL102
FB104
C146
R140
C129
JL103
C140
R130
C149
C120
C133
C119 C162
C101
R111
R119
C144
C145 C105 A19 C19 D19 E19 F19 G19 H19 J19 K19 L19 M19 N19 P19 R19
B18 C18 D18 E18 F18 G18 H18 J18 K18 L18 M18 N18 P18 R18
R104
R202
A17 B17 C17 D17 E17 F17 G17 H17 J17 K17 L17 M17 N17 P17 R17
R203
A16 B16 C16
A15 B15 C15 E15 F15 G15 H15 J15 K15 L15 M15 N15 P15 R15
IC201
C106
A14 B14 C14 E14 F14 G14 H14 J14 K14 L14 M14 N14 P14 R14
∗
A13 B13 C13 E13 F13 J13 K13 L13 P13 R13
H6 H5 H4 H3 H2
A12 B12 C12 E12 F12 K12 P12 R12
C103
A11 B11 C11 E11 F11 G11 N11 P11 R11
G6 G5 G4 G3 G2 G1
C114 A10 B10 C10 E10 F10 G10 H10 M10 N10 P10 R10
F6 F5 F4 F3 F2 F1
A9 B9 C9 E9 F9 G9 N9 P9
A8 B8 C8 E8 F8 K8 P8
E6 E3 E2 E1
A7 B7 C7 E7 F7 G7 J7 K7 L7 P7
C109
A6 B6 C6 E6 F6 G6 H6 J6 K6 L6 M6 N6 P6
D6 D3 D2 D1
A5 B5 C5 E5 F5 G5 H5 J5 K5 L5 M5 N5 P5
C6 C5 C4 C3 C2 C1
A4 B4 C4
A3 B3 C3 D3 E3 F3 G3 H3 J3 K3 L3 M3 N3 P3
B6 B5 B4 B3 B2 B1
B2 C2 D2 E2 F2 G2 H2 J2 K2 L2 M2 N2 P2
A6 A5 A4 A3 A2
A1 C1 D1 E1 F1 G1 H1 J1 K1 L1 M1 N1 P1
C136 C137
C126
IC101
C3102
C3103
∗
4
C112
R114
C110
R149
C134
C3104
1 R112 C3101
(NW-S603/S605)
C124
(NW-S703F/S705F/S706F)
Note: When IC101 and IC401 on the MAIN board are damaged,
exchange the new MAIN board for the MAIN board which
IC damaged.
9 10
X101
C132
T19 U19 W19
T18 U18 V18
C156
T17 U17 V17 W17
U16 V16 W16
R101
U15 V15 W15
U14 V14 W14
U13 V13 W13
S101
U12 V12 W12
(RESET)
U11 V11 W11
U10 V10 W10
R9 U9 V9 W9
C150
R8 U8 V8 W8
R7 U7 V7 W7
C157
R6 U6 V6 W6 X102
R5 U5 V5 W5
C107
U4 V4 W4
C158
R3 T3 U3 V3 W3
R2 T2 U2 V2
R1 T1 U1 W1
R123
(NW-S603/S605)
R115
C152
11D
C154
(NW-S703F/S705F/S706F)
R121
C159
(11D)
1-871-591-
C147