Aps-184 (1/4) - Sony PFM-50C1 Service Manual

1
!
!
F101
!
15A
VDR101
AC250V
ERZV10D621 LF101
!
!
AC INLET
!
CN9001 L
R102
AC-L 1
C101
470k
1
NC 2
1/2W
AC275V/250V
AC-N 3
N
2
3
4
(2/4) 1
5
A B
THP101 THP102 THP103
471BB 471BB 471BB
! !
R101
! !
10
VDR105 D105
10W
05NH46
LF102 ERZV10D621
!
D104
!
D25XB60
C107
1
AC275V
!
D103
05NH46
!
! !
RY103
C116 C117
Q110 FTR-K2AK018T
2200p 2200p
MUN2111
AC250V AC250V
RELAY
DRIVE
D102
1SS119
D125
M1MA152WK
R304 R310
220k 220k
R306 R312
220k 220k
R307 R313
220k 220k
R371
R370
220k 220k
R318
100k
Q308
2SK1590
D308
VOL DET
MMDL914T
D307
MMDL914T
Q302
2SK1590
VOL DET
C317
R302 D301 C301 R309 C302
0.47 1M HZU7.5B 1 39k 0.1
16V
C

APS-184 (1/4)

APS-184 (1/4)
Q101 Q102
L101 L102 L103
2SK3235 2SK3235 2SK3235
143µH 60µH 60µH
SW SW
C158 C159 C106
1 1 1
R179
420V 420V 420V
10 R106
10
R107
R173 R105 R111
4.7
4.7 4.7
10k
R108
10
D161
R110
MMDL914T
10k
D107 D108
MMDL914T MMDL914T
R103 Q306
C304
0.02
2SD1862
47
5W
35V DRIVER
Q303
R327
2SB1240 10
DRIVER 1/4W
R328
100
1/4W
R320
5.6k
R322
D305
22k
HRU0103A
R311 R316 R317
220k C306
2.2k 910
1000p
F
R314
C305
220k
100p
C310
CH
0.022
R321
R315
1M
220k
IC301
C311
TK83854D
R372
220k
D304 PFC CONT
HZU7.5B
1 16
GND OUT
2 Vcc 15
PK LMT
3 14
CA OUT CT
4
I SS 13
SENSE
5 MULT OUT Rset 12
6 IAC V 11
SENSE
7
VA OUT ENA 10
R323
220k V(rms) Vref
8 9
R325
15k
Q304
MSB709
BUFF
R324
30k R326
4.7k
R343
C307
1000p 10k
Q307
MSD601
BUFF
R303
10k
VCC1
Q305
C309 R329 C186 C313
R319 C303 MUN2211
18k 1000p 4.7k 0.01 0.1
0.47 BUFF
16V
D302 D303 C308
HRU0103A HRU0103A 470p
7-28 7-28
D E
C111
0.022
Q109
MSB709
THERMO
DET
D952
R109 C108 C109
M1MA152WK
22
470p 470p
2W
500V 500V
Q100
SW
D109
20JL2C41A
C180
C112 R119
390
390
15k
450V
450V
R174
10k
C114
!
2200p
AC250V
R355
22
1/4W
C324
R301 0.01
10k
R330
220k
R331
220k
R332
220k
R333
220k
R361
1k
150
IC302
BA10324AF
35V
C319 C320
0.01 0.01
R335
22k
R346
1k
R348
1k
R338
4.7k
R353
1k
VCC4
R339
510
R337
22k
R336
150k
C312 C326
0.1 0.022
R340
1k
C321 C322
0.01
0.01
R373
510
D306
MMDL914T
R341
4.7k
R342
22k
R344
18k
C314 C318 R345 C315 C316 C328
RV301
15k 330pF
0.01 2.2k 1000p 0.047 1500p
CH CH
APS-184
F
(2/4)
9
(3/4)
R194
10k
8 (2/4)
(2/4)
7 (3/4)
(4/4)
(2/4)
6 (3/4)
(4/4)
(2/4)
5
(3/4)
Q301
2SB1132
BUFF
R724
4 (4/4)
2.2k
3 (3/4)
R356
220k
R357
220k
R350 R360 R363
4.7k 4.7k R358 10k
220k
R359
220k
Q309
MSB709
SW
R349
R362
1.8k
4.7k
F
R351
220k
2 (3/4)
D310
MMDL914T
R364
4.7k
R352
1k
R354
10
Q310
MSD601
SW
C323
IC303
10
50V HA17431UA
R365
R366
1k C325
4.7k
0.1
F
R374
100k
(1/4)(SWITCHING REGULATOR)
PFM-50C1/50C1E
G H