Sony ICF-M1000, Service Manual

Page: 34 / 44

ICF-M1000
6 6
ICF-M1000
R305
R208
R225
R125
R223 R123
L301
R258
R156
L302
C232 C132
C127
C126
R150
C129
R151
R252
C229
R251
C226
C227
C104 C204
J
W
32
4
CN303
JW327
R122
C122
R222
C109 C
2
09
R132
JW329
JW318
JW328
JW330
R242
L
30
3
L
20
1
L101
R
3
1
5
R141
JW333
R246
C215 C115
C225 R245
C224
C223
R244
J
W
32
5
R243 JC201
R217
R256
R142
R143
C123 R149
C124
C125
R144
JW346
C114
C214
C111
C211
R155
R117
IC302
R221 R121
C212
C112
R157
R159 C133 C233 R261 R259
C218
D101 D201
C219
JW331
C120 C220
R241 R140
C309
C222
JW336
JW332
JW323
R313
R138
R
1
3
9
C118
C308
R238
R137
C119
C306
C117
R158 R136
R240 R239
C217
JW310
C310
R320
R254
JW340
C131
C231
R218
R118
C314
JW339
R211
R212
C236
C205 C221
C206
C237
R215
R216
JW320
JW345
C136
C105
C106
C137
C121
R116
R115
JW344
R111
R112 JW343
JW342
R109
C103
R213
JW349
JW338
JW351
R153
JW348
D301
R154 R255
R237
R260 C235 C135 R235 R236
C216
C116
R233
R134
R307
R310
C305
R311
R308 R309
R232 R133 R234 R135
R445
C437
R203
R206
Q203
C201
JW309
R207 C202
C102
Q103
R107
C101
R106
JW347
R113
R28
JW341
R27
R26 C41
R302
JW337
JW
3
0
7
C301
JW350
R102
R105
R204 R205
JW352
R202
Q301
JW315 JW316 JW317
JW313
C444
JW312
JW
3
1
9
L
3
0
4
(U
S
,C
N
D
)
(A
E
P
,U
K
)
0
L
3
0
4
JW
3
2
1
JW335
JW311
JW
3
2
2
JW
3
2
6
C30
JW334
R412
C435
CN305
CN3
JW314
JW
3
0
3
JW
3
0
4
C47
JW
3
0
5
JW301
C
4
6
R201
R
1
0
1
JW302
R418
CN1
J301
J302
R224 R124
IC304
IC301
C307
R304
C302
R108
R209
R110
R210
C203
C40
J303
CN301
SP301
C134 C234
Q106
Q206
Q105 Q205
Q204 Q104
IC303
Q202 Q201
Q310
Q306
Q307
C38
Q7
Q302
Q403
R314
Q308
Q309
Q405
Q404
S1
Q102
Q101
JW308
R
1
0
4
R
1
0
3
4.7k
10k
47k
47k
22k 22k
1k
1k
1000p 1000p
1000p
470p
10k
4.7
50V
10k
10k
4.7
50V
10k
1000p
470p
0.022 0.022
11P
10k
4.7
50V
10k
4.7
50V
4
.7
5
0
V
2.2k
10
(AEP,UK)
(AEP,UK)
(US,CND)
(US,CND)
4.7k
L
20
1
0
L101
0
10
10k
100p 100p
0.022 470
470p
1000p
10k
10k 0
47k
100k
10k
10k
0.022
470
470p
1000p
10k
4.7 50V
4.7 50V
0.47
0.47
100k
47k
BA4558F-E2
1k 1k
2.2
2.2
10k
22k 0.1 0.1 22k 10k
100
16V
1SS133T-77 1SS133T-77
1000
16V
0.01 0.01
C138
100p
(AEP,
UK)
(AEP,UK)
2.2 2.2
10
50V
4.7
50V
1k
4.7k
4
7
k
100 16V
0.01
10k
10k
1000 16V
47
16V
47
16V
220 470
4.7k 47k
47
16V
10
50V 47k
10k
0.22
0.22
22k
22k
100p
470k
22k
0.047
0.047 100p
0.01
0.01
470k
2.2k
0.047
0.047
0.01
0.01
100p
2.2k
470k
470k
22k
470k
4.7 50V
470
10k
1SS133T-77
100k 100k
470
220 100p 100p 47k 47k
1
1
10k
10k
R262
R162
∗
∗
∗
R162,R262
0 (US, CND)
470 (AEP,UK)
1k
100k
10
50V
1k
1k 1k
2.2k 4.7k 100k 100k
2.2k
0.01
1k
10k
2SC4154TP-1EF
4.7 50V
1k 1000p
1000p
2SC4154TP-1EF
1k
4.7
50V
10k
470
100k
JC303
0
100
470 0.01
100
100
16V
47k
47k
47k 47k
47k
RT1N140M-TP-1
22p
100p 10k
1000p
C238
100p
7P
19P
1
1
47k
4
7
k
100k
2.2k 2.2k
BA4558F-E2
NJM2746RB1
0.1
4.7k
220
10V
10k
470k
2.2k
2.2k
4.7
50V
1000p
2P
2200p 2200p
RT1N140M-TP-1
RT1N140M-TP-1
2SC4154TP-1EF 2SC4154TP-1EF
2SC4154TP-1EF 2SC4154TP-1EF
BA5417
2SC4154TP-1EF 2SC4154TP-1EF
2SA1602TP-1EF
2SC4154TP-1EF
2SC4154TP-1EF
470p
2SC3931-C-TX
RT1P441M-TP-1
RT1N140M-TP-1
4.7k
2SA1602TP-1EF
2SC4154TP-1EF
RT1N241M-TP-1
RT1P441M-TP-1
2SC4154TP-1EF
2SC4154TP-1EF
4
7
k
1
k
N
F(R)
RCH IN LCH
IN
N
F(L)
FILTER STBY POW
ER
BS(L) LCH OUT V
CC
R
CH
O
UT
B
S(R)
NC PRE GND
2
PRE GND1 G
N
D
FM ANTENNA
75 Ω
LINE IN
LINE OUT
LOW-PASS FILTER
LINE AMP
LINE AMP
MUTING
MUTING
BUFFER
(FM ANTENNA SELECTOR)
INT EXT
MUTING
MUTING
MUTING MUTING
MUTING
MUTING MUTING
POWER AMP
BUFFER
BUFFER
(FOR RADIO)
(FOR LINE)
Q301,302
RADIO/LINE SELECT SWITCH
MUTING CONTROL
SWITCH
Q404,405
B+ SWITCH
MUTING
MUTING
Q308,403
STANDBY SWITCH
(FOR RADIO)
BUFFER
(FOR LINE)
BUFFER
(US,CND)
(US,CND)
(AEP,UK)
C316
(AEP,UK)
1
C315
1
W1
W301
2-4. SCHEMATIC DIAGRAM – AMPLIFIER Section –
(Page
4)
(Page 8)
(Page 8)
Ver. 1.3