Sony MDR-IF4000 - Manual (Page 25)

MDR-IF4000
25 25
MDR-IF4000
PRINTED WIRING BOARD – RECEIVER SECTION – Suffix-12 : Uses unleaded solder.
Ref. No. Location
D101 A-3
D102 A-3
D103 A-2
D104 C-3
D401 C-9
D402 C-9
D403 D-9
D404 D-9
D405 B-9
D406 B-9
D407 A-9
D408 A-9
D502 D-3
IC001 B-3
IC101 B-2
IC102 A-3
IC201 C-2
IC301 D-3
IC302 D-2
IC501 D-4
Q101 C-3
Q301 D-3
Q302 D-2
• Semiconductor Location
+B
+B
+B
+B
SIG
SIG
SIG
SIG
+B
+B SIG
1 4
8 5
1 3
5 4
1 12
24 13
17 32
64 49
33
48
16
RV201
VOL
1 4
8 5
POWER
1
3
5
4
RX BOARD (SIDE A) RX BOARD (SIDE B)
D502
IC201
R110
C007
C124
C123
C119 L109
C120
C125
C121
L101
R101
L102
R102
L105
R103
C105
C104
C103
C110
C116
C210
C208
L201
C206
C207
C108
L107
R104
C109
C112
C107
C311
C313
C314
C305
R307
C310
L104
C102
L103
C101
R502
L303
C113
C304
D104
R112
C117
D103
R107
C003
C017
C005
C126
R109
C010
C008
R111
C118
C001 C013 C016
C012
IC101
C014
C011
C002
R003 C111 R004
L002
C006
R001
R002
C115
C004
C015
L001
C009 L108
R108
L003
L304
R306
L306
C309
C317
IC302
L305
R308
C302
Q301
L301
R302
Q302
C301
C308 IC301
L302
R301
C202
C201
R201
C205
R202
C203
L106
R106
D102
D101
Q101
X101
IC501 C509
R501
C501
C130
C303
C312
C307
C316
IC102
C315
C306
C502
IC001
L004
C204
L113
L110
L111
L112
C131
C211
C320
C319
C132
2.5V
GND
+B
A BATT BOARD
(Page 13)
SP001
DRIVER
(R-CH)
SP002
DRIVER
(L-CH)
12
(12)
1-864-936-
PD2 BOARD
(R-CH REAR SECTION)
PD1 BOARD
(R-CH FRONT SECTION)
PD2 BOARD
(L-CH FRONT SECTION)
PD1 BOARD
(L-CH REAR SECTION)
D407
D405
D403
D401 D402
D404
D406
D408
11
(11)
1-864-939-
11
(11)
1-864-939-
11
(11)
1-864-938-
11
(11)
1-864-938-
12
(12)
1-864-936-
(NAT)
(RED)
-R
(NAT)
+R
(RED) -L
(NAT)
+L
(GRN)
+B SIG
1
8
16
9
2 3 4 5 6 7 8 9 10
A
1
B
C
D
E