Aps-184 (2/4) - Sony PFM-50C1 Service Manual

(1/4) 7
(1/4) 5
(3/4) 10
(1/4) 9
(1/4) 8
Q105
2SJ278
SW
C110
0.01
(1/4) 1
R156 R172
330k
330k
(1/4) 6
PFM-50C1/50C1E
A
HZU30BD 0 R C 1 M SB709 10kR 4 1 D 4 70
4
T103
1
MMDL914T
R114
R151
68k
100
5
2W
1/4W
C151 2
R115
0.1
68k
6
2W
MMDL914T
3
Q103
2SB1132
SW
C170
R134
0.01
7.5k C126
56
D106 35V
R175
HZU30B
4.7k
D126
MMDL914T
R170
4.7k
R199
47
R162 1 16
1/4W
150
Rcs GND
2 15
Ccs ST
3 14
Cs RT 1
4 13
V IN CT
R167
3.3k
RT
5 ON/OFF 2 12
6 OVP Vref 11
7 OUT1 OUT2 10
V Vc
E
8 9
IC150
CXA8038AP
13V CONTRPL
C115
56
35V
C161 R163 C162 C163 C165
C166 C167
1000p 220 1000p 22
0.22 330p
0.022
50V 25V
CH
B C

APS-184 (2/4)

APS-184 (2/4)
R153
10
Q153
2SK3316
SW
D151
R154
22k
6
Q154
2SK3316
R157
D202
SW
10
D1NL20U
8
R158
D152
22k 4
R159
0.33
1W
11
Q116
3
D124
2SD2012
D1NL20U
SW
D201
2
R122 FCQ20A03L
470
R176 1/4W
1k
C206 C209
C123 C122
D122 3900
3900
56
150
HZS20N 10V 10V
35V 35V 1 7,9
PH110 5Reg
PC123
4 1
D113
3 2
MMDL914T
R225
2.2k
PH108 OVP
PC123
4 1
R201
22k
3 2
D220
D214
R207
HZU6.2B HZU30B
1.5k
D160 D227
MMDL914T MMDL914T
R221
Q204
470
R168
MSD601
27k R169
10k SW
C207
0.01 R222
470
C168 C169
RV150
4700p
0.01
22k
60kHz
7-29 7-29
D E
Q220
2SB1132
+18V REG.
SW
C250
R228
0.01
1k
R232
4.7k
IC209
Q222
2SK3142 PQ30RV21
SW +3.3V REG.
R254
SW
22k
1 2
R277
R202 R209
4 3
4.7k
4.7k
C212 C216 1k
F
150 82
R233
35V 25V
R278
10k
1.8k
C
C248
F
3
0.1
R279
10V
1k
C247
F
4.7
R210
R239
2.2k
2.2k
R246
IC210
47k
LMV358MX
5V REG.
C223 R248
C218
0.022 1k
0.022
R245
10k
R234
THERMO
R240
D
1.8k
H
RV203
470
IC203
R211
HA17431UA
2.7k
F
APS-184
F
11 (3/4)
(3/4)
12
(4/4)
13 (3/4)
14 (3/4)
L206 4.7µH
CN9005
1 St-by5V
L204 3.3µH
2 GND
3 POWER
L205 3.3µH
4 THERMO
5
D3.3V
6
D3.3V
7 GND
8 GND
C249 C240 C242
9 D5V
4.7 470 470
10V 10V 10 D5V
11 GND
12 GND
13
A6V
14 A6V
15 A13V
15 (3/4)
16 (3/4)
R223
100
17
IC211
LM35DZ
R268
10k F
3 1
2
100
C227 C251
0.01 0.01
(3/4)
20
(4/4)
18 (3/4)
19 (3/4)
(2/4)(SWITCHING REGULATOR)
G H
1
2
3
4
5