Printed Wiring Board - Main Board - Sony MDR-NC500D Servise Manual

MDR-NC500D
5-3.

PRINTED WIRING BOARD - MAIN Board -

• Semiconductor
1
Location
Ref. No. Location
MAIN BOARD
D101 B-7
D102 C-7
A
D103 B-8
D104 B-8
D131 B-8
D132 B-8
D133 B-9
D134 B-9
D162 F-9
D163 F-9
D164 F-9
D165 F-9
B
D201 C-7
D202 C-8
D203 D-7
D204 D-8
D231 D-9
D232 D-8
D233 C-9
D234 C-9
D262 F-10
D263 F-10
C
D264 F-10
D265 F-10
D801 D-2
D802 D-3
IC181 D-10
IC182 D-10
IC183 D-9
IC184 D-10
IC281 C-9
D
IC282 B-9
IC283 A-8
IC284 A-9
IC301 C-8
IC361 E-10
IC471 D-8
IC472 F-8
IC473 E-7
IC501 C-5
E
IC551 B-4
IC601 E-3
IC801 C-2
IC802 C-3
Q130 B-8
Q230 D-8
Q472 E-8
Q473 E-8
Q474 G-8
F
Q475 G-9
Q476 D-8
Q801 C-2
Q802 B-2
G
MDR-NC500D
• See Page 15 for Circuit Boards Location. •
2 3 4
(SIDE A)
(NC)
10
14
15
21
22
C821
C802
P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1
N14 N13 N12 N11 N10 N9 N8 N7 N6 N5 N4 N3 N2 N1
M14 M13 M12 M11 M10 M9 M8 M7 M6 M5 M4 M3 M2 M1
L14 L13 L12 L11 L10 L9 L8 L7 L6 L5 L4 L3 L2 L1
K14 K13 K12 K11 K10 K9 K8 K7 K6 K5 K4 K3 K2 K1
J14 J13 J12 J11 J10 J5 J4 J3 J2 J1
H14 H13 H12 H11 H10 H5 H4 H3 H2 H1
G14 G13 G12 G11 G10 G5 G4 G3 G2 G1
F14 F13 F12 F11 F10 F5 F4 F3 F2 F1
E14 E13 E12 E11 E10 E9 E8 E7 E6 E5 E4 E3 E2 E1
D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1
C14 C13 C12 C11 C10 C9 C7 C6 C5 C4 C3 C2 C1
C8
B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1
A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1
1-875-098-
: Uses unleaded solder.
5 6
MAIN BOARD
A1 CHARGER A2 CHARGER
BOARD BOARD
(Page 20) (Page 20)
(US, CND, JE)
8
RED/DARK BLU
7
1
28
NATURAL/GRN
14 8
15 7
21 1
MIC201
NOISE DETECT
22 28
(R-CH)
MIC231
MONITOR
(R-CH)
NATURAL
SP201
(R-CH)
RED
HOUSING
PLATE
TP830
POWER
BOARD
12
(12)
Note: IC501, IC551, IC601, IC801 and IC802 on the MAIN board cannot exchange with single. When these parts on
the MAIN board are damaged, exchange the entire mounted board.
16 16
7 8
(SIDE B)
(EXCEPT US, CND, JE)
TP132
NATURAL
3 1
C292
TP837
FB132
RED
5
TP131
4
YEL
R130
TP183
BLU
TP101
C102
NATURAL TP102
DARK BLU
Q130
TP182
C132
D134
TP261
RED/GRN
R102
D101 C104
3
TP361
FB261
R133
C135
C103
4
FB361
R136
TP161
GRN C301
R138
FB161
TP471
WHT
C202
C232
TP472
R238
R201
C470
BLK
R236
C203
RV201
NATURAL
D201
FB471
D202
BLU
R207
NATURAL
D232 D231
D203
BLU
C230
D204
FB232
C472
C231
TP238
BLK
2 1
3
R472
C489 C488
S
L474
D
R488 G
5 4
C486
TP814
R486
R470
8 1
C475
R496
TP811
TP817
C485 C480
TP816
TP827
TP815
C482
C481
5 C495
8
R494
1 4
C498
R491
4 3
6 1
R493
R492
TP813
R843
NATURAL RED NATURAL GRN
MODE RESET
BOARD BOARD
9 10
TP281
RV282
R284
R283
R285
R289 C286
R290
C289 C294
1
IC282
R280
5
4 3
5 1
R278
RV182
R180
TP189
R196
C184
TP181
4 3
R381
C191
5 1
C192 R178
R176
1
5
R198 C194
3 C182 R113
1
3 4
C363
R179
R277
4 5
TP103
SL101
TP262
R177
TP162
C361
C164
R171
C362
R166
R174
R168
R164
C162
R167
R271
C163
R267
R263
D165
C263
D164 D162
R274
R162 D264 R268
R262
R261
D265
R469
12
1-875-098- (12)