Aps-184 (3/4) - Sony PFM-50C1 Service Manual

(1/4) 7
1
(1/4) 9
R124
100
(1/4) 5
R198
R123
2 22k
47
1/4W
(2/4) 10
(1/4) 2
D162
M1MA152WK
C127 R125 C128 R126 C129 C130 C177 C131
1000p 10k 1000p 220 1000p 22 0.01 0.22
50V 25V
(1/4) 3
3
R178
1/4W
C136
4
R133
150
R135
R177
22k
47
1/4W
5
C142 R136 C143 R137 C144 C145 C146 C147
1000p 10k 1000p 150 1000p 22 0.01 1
50V 50V
(1/4) 6
A B
6
T107
R116
T104 4 10 Q107
2SK3316
SW
1
R120
D110
22k
MMDL914T
R112
9
5 3
100
1/4W
Q108
2SK3316
2 R117
SW
10
6
R121
D111 22k
MMDL914T
C118
R118 C121
3
0.1
0.47 3900p
1W
1250V
4 8
IC101
CXA8038AP
26V CONTRPL
1 16
Rcs GND
PH102
2 15
Ccs ST 26Reg
R130 D112 PC123
4.7k MMDL914T
3 RT 14 4 1
Cs 1
4 2
V CT 13 3
IN
R131
R132
22k
10k
5 ON/OFF RT 2 12
R129
3.3k
6 OVP Vref 11
OUT1 OUT2
7 10
PH111
V E Vc
PC123 26V.Go
8 9
4 1
Q104
MSD601 2
3
R128
SW
4.7k
PH101
PSO
C135 PC123
0.01
4 1
R181 R218
MUN2211
4.7k 1.5k
2
3
R140
R180
R127
6.8k
1M 1k C134 M1MA152WA
C133
C132
R205
330p 4700p RV101 C179 PH103
0.022
2.2k
CH 22k 0.01
GND-1 PC123 P.F
83kHz 1 4
R141
22k
2
3
T106 9
R147
T105 10
4
Q112
7
2SK3316
1 SW
R149
22k
D115
10
MMDL914T
100
5
11
3
Q113
2 R148
2SK3316
10
SW
6 R150
22k 7
D116
MMDL914T
0.1
R155 C141
3
0.33
8200p
1W
1250V 6
12
IC102
CXA8038AP
SW
1 16
Rcs GND
PH104
2 15 D117
Ccs ST
R142 PC123
MMDL914T
4.7k
3 Cs RT 14 4 1
1
4 3 2
V CT 13
IN
R144
R145
22k
R143
10k 13.5Reg
5 ON/OFF RT 2 12
3.3k
OVP
6 Vref 11
7 OUT1 OUT2
10
V E Vc
PH106
8 9
PC123 OVP
4 1 R204
8.2k
R139
R208
4.7k 3 2
1k
PH107
R206
PC123 ON/OFF
D119 8.2k
M1MA152WA
4 1
D203
MMDL914T
3 2
C157
0.01
R138 C148 C149 C150
D208
RV102
1M 0.022 330p 0.022
MMDL914T
22k
CH
84kHz
Q202
MSD601
SW
C

APS-184 (3/4)

APS-184 (3/4)
D209
FCH08A10
L203 3.3µH
C205
560
35V
R280
IC208 10k
C234
LM358DT
0.01
R217
10k
R270
8 7 6 5
10k
V+
R281
R241
26V Go 4.7k
39k
C228
0.022
PSO
V-
R213
R284
1.5k 1 2 3 4
C220 R237 10k
0.022
10k
R220
4.7k
C233
0.01
R236
Q203
470k
R274
R276
10k
SW
47k
IC204
HA17431UA
D223
R242 D221
3.3k
MMDL914T
RV204
C236
C203 1k
C238
100
0.022
0.01
16V
Q210
MUN2211
SW
D204
FCH08A10
R219
R216
D205
330
330
FCH08A10
2W 2W
C208
1000
10V
D206
F10P20FR
R243
6.8k
R212
R238
8.2k
47k
D210
HZU30B
D211
D212
D213
MMDL914T M1MA152WK
HZU7.5B
D215
M1MA152WK
R244
47k
D218
D226
MMDL914T
D228 HZU3.3B
R214
HZU7.5B
1k
R235
C217 IC205
C201 R215
R224 C210
22k 0.01 HA17431UA
0.01 2.2k
10k 0.01
Q205 Q206
2SK2158
2SK2158
SW
SW
7-30 7-30
D E
C224
220
35V
R282 R283
R285
4.7k
2.2k
4.7k
R288
4.7k
R275
10k
R286
1k
MUN2111
D222 Q213
MMDL914T
2SK2158
R299
R272
4.7K Q212 SW
330k
R273 D219 MUN2211
R289 R291
100 HZU7.5B
SW
330k 100
D229
R287
MMDL914T 10k
C235 R290
2.2 R256 330k C243
R298
C241
50V 470k 10
4.7k
0.01 50V
Q211
Q208 Q219 Q209
2SK2158 2SK2158 MUN2211 MUN2211
SW SW SW SW
Q207 Q214
2SK2158 2SK2158
SW SW
L201 3.3µH
13.5V
L207 4.7µH
IC202
PQ30RV21
+6V REG.
1 2
4 3 R229
4.7k
FV
C219
C213 R230 470 C246 C253
C221
10000 10000
1500 1.2k 10V
470
16V 16V
16V F
16V
C214
R247
C222 C252 R251
1000
1k
L202 10000 10000 1k
25V
2W
4.7µH 16V 16 V 2W
R226
18k R260 R263
100k 10k
F F
R255
1k
IC207 D216
R249 M1MA152WA
R257 LM324DT
1k
4.7k
R252
R253
10k
470k
C229
2 3 4 5 6
C226
0.01 R259
0.022 VCC 10k R264
10k
1 7
13.5V Reg LVP R261
F
10k
OVP
F
14 8
R227
3.3k GND
13 12 11 10 9
C230
D217
0.01
M1MA152WK
R258
4.7k
RV201
2.2k
C225
R262
C231 R265
0.22 R269
47 18k 8.2k
25V
1M
35V F
F
APS-184
F
26V
14 (2/4)
11 (2/4)
17 (2/4)
R292 R295 R294
4.7k 4.7k 10k
Q215
Q217
SW
2SK2158
SW
R296
4.7k
D225
R297
MMDL914T
4.7k
CN9006
R293
4.7k 1 GND
2 PSO
C245 3 PSM
C244 0.01
4 P-fail
0.01
21 (4/4)
Q216 Q218
MUN2211 MUN2211
SW SW
16 (2/4)
15 (2/4)
CN9004
1 A13V
2 GND
3 GND
4 GND
5 AU-12V
6 AUGND
7 AUGND
8 AU+12V
9 OPT26V
10
GND
12 (2/4)
R266
4.7k
F
C215
0.01
R267
4.7k
F
20 (2/4)
18 (2/4)
19 (2/4)
22 (4/4)
(3/4)(SWITCHING REGULATOR)
PFM-50C1/50C1E
G H