Printed Wiring Board - Amplifier Section - Sony ICF-M1000 Service Manual

ICF-M1000
Ver. 1.1
5-3. PRINTED WIRING BOARD – AMPLIFIER Section –
1 2
AMPLIFIER BOARD
A
R242
B
R315
R157
C133
JW330
R159
JW329
R261
C
C233
CN301
R259
1 JW331
RED
PS301
GRY
Q309
2
JW332
JW333
C120
D
C306
C119
C220
C219
7
E
B
CN305
POWER
BOARD
R418
(Page 14)
1
C30
F
ICF-M1000
• See page 9 for Circuit Boards Location.
3 4
J303
i
D101
C305
D201
Q307
R445
R237
15
C437
R260
C217
C209
Q306
+
+
C216 R233
C235
R238
JW324
R308
C135
R239
C117
R309
R240 C109
C116 R134 R132
+
C112
R137
IC303
Q308
C118
R314
+
Q403
JW323
C309
+
1
C218
+
Q404
R412
Q405
W301
: Uses unleaded solder.
5 6
C222
+
JW340
C122
Q205
+
Q204
Q105
R255
R222
R245
R243
R246
JC201
R122
5
4
C229
C123
C124
8
1
R150 C125
R151
R144
+
C129
C127
C104
Q106
C204
C234
CN303
Q206
JW310
JW311 Q310
D301 R201
R101
JW319
JW314
JW312
JW313
JW322
CN3
18
19
JW326
C444
W1
C VOL BOARD A MAIN BOARD
CN304 CN2
(Page 14) (Page 10)
12 12
7 8
• Semiconductor Location
Ref. No. Location
D101
D201
D301
IC301
IC302
IC303
IC304
Q7
Q101
C310
R320
C221
5 4
R115
R116
1
8
R155
R154
R153
Q104
C302
R113
R305
JW341
R213
C101
Q101
R27
+
JW342
R106
Q102
JW351
Q103
R107
C102
JW343
R103
C203
R208 R304
R203
C202
C307
Q203
R207 R209 IC301
C201
Q201
R210
5 4
Q202 +
R206
R302 1
8
Q302
C301
C214
R105
+
Q301
C111
C211
2
1
JW303
9 10
Ref. No. Location Ref. No. Location
B-4 Q102 D-7 Q301 E-6
B-4 Q103 D-7 Q302 E-6
E-6 Q104 C-7 Q306 C-3
Q105 C-5 Q307 C-4
E-8 Q106 D-6 Q308 D-4
C-7 Q201 E-7 Q309 D-2
D-3 Q202 E-7 Q310 E-5
C-5 Q203 E-7 Q403 D-4
Q204 C-6 Q404 E-3
D-9 Q205 C-4 Q405 F-2
D-7 Q206 E-5
CN1
FM ANTENNA
75Ω
S1
FM ANTENNA
C40 R28 C38
SELECTOR
EXT
Q7
R
INT
C314
R26
C103
R109
R110
J302
C114 R156
LINE OUT
+
L302
R223 R224 R123
R225 R125
J301
LINE IN
11, 12
1-869-623- (11, 12)