Sony PFM-500A3WE Service Manual page 177

D201
D1NL20U
12V RECT
(1/4) 15
(1/4) 16
D200
20DL2C41A
5V RECT
C205
C201 C204
330
3900 3900
25V
10V 10V
C202
56
35V
2
(1/4) 18 3 1
IC200
D202
PH101
D1NL20U
TA79L005P
PC123
-5V RECT -5V REG
4 1
(1/4) 19
R205
2.2k
3 2
(1/4) 20
PH102
PC123
4 1
(1/4) 21
R206
1k
3 2
R201
R204
4.7k
PH103 4.7k
Q201
PC123
DTC114EKA
SW
(1/4) 22 1 4
R202
2 3
4.7k
C200 Q200
0.1
2SC2412
R203
4.7k SW
D250
L250
FCH20A10
2.2µH
AUDIO +B RECT
(1/4) 23
(1/4) 29
L251
L252
2.2µH
1µH
(1/4) 24
D251
(1/4) 28
FCH30A06
13.5V RECT
(1/4) 25
(1/4) 27 D252
FCH30A04
6.2V RECT
C252 C253 C254
1500 1500 1500
10V 25V 25V
12V
(1/4) 33
13.5V
(1/4) 30
R250
10k
(1/4) 31
R251
4.7k
(1/4) 34
C255
D253 D254
D255 0.01
1SS355
1SS355
1SS355
(3/4) 39
R252
8.2k
(3/4) 40
D256
1SS355
(4/4) 41
(4/4) 42
L400
4.2µH
(1/4) 35
R441
R412
D400
300k
110K
20JL2C41A
F F
VS RECT
1/2W
1/2W
(1/4) 38
D401 R413 R442
110K
20JL2C41A 30k
VS RECT F 1/2W
1/2W
(4/4) 43
(4/4) 44
C406
470
(4/4) 45 200V R421
0.05
2W
(1/4) 36
PFM-500A3WE/500A3WG/500A3WU/510A2WE/510A2WG/510A2WU
A B
APS-132 M (2/4)
L201
3.3µH
R207 Q204
4.7k
2SK3142
F/D
Q202 5VD SW
2SA1037AK R213
SW CONT 10k
R208 R210
1k 1k
F/D
C208
R211
3.3
10k
50V
R209 R214
4.7k
10k Q203
F/D 2SC2412
SW CONT
R212
1k
C206
820
D205 16V
HRU0103
C209
0.022
D203 IC201
TA76431AS
1SS355
SHUNT REG
C207
0.1
L254
3.3µH
L253
3.3µH
IC251
PQ30RV11
6.2V REG
1 2
4 3
R265
200
F/D
D259
C256
1000 1SS355
35V
R262
R259
18k
470k
F/D
R267
1k
R260 C258 1/4W
10k 0.033
IC250
TA76431AS R261
SHUNT REG 1k
R271
10k
C268
R253
0.1
1k R263
Q250
3k
2SA1037AK
R258 F/D C259
SW
10k
0.01
Q251
2SC2412
SW IC252
TA76431AS
SHUNT REG R288
R256 13.5V ADJ
10k
D257 10k
D258
1SS355 RV250
1SS355 2.2k
R254 R255 C257 R257
18k 18k 0.01 1k
L401
2.2µH
Q405
2SK1590
SW
R445 C418
10k 0.1
C
APS-132 M (2/4)
IC203
TA78L12S
12V REG
1 3
2
L202
STBY+5V
3.3µH
5VD
Q207
L203
3.3µH 2SK3142
VCC SW
Q205
2SA1037AK
SW CONT
R215
10k
R223 R225
R220 10k 10k
1k
R218
C210
2.2k R221
820
10k
6.3V F/D
C211
R224 C212 C215 D206
C214
3.3
4.7k
820 820 820 HRU0103
50V 6.3V 16V
6.3V
Q206
2SC2412
R222
SW CONT
1k
-5V
R216
10k
R219
1k
F/D
RV201
2.2k 5V ADJ
AUDIO+B
1 2
IC254
4 3
PQ30RV31
R282 R285
AUDIO +B REG
10k 22k
13.5V
F/D F/D
1 2
IC253
4 3
R273 R276 R279 13V
PQ30RV11
4.7k 10k 10k
13V REG
F/D F/D
F/D
R264 R268
6.2V
4.7k 4.7k
F/D F/D
R274 R277 R280 R283 R286
R269
180 1.1k 1k 240 200
300
F/D F/D F/D F/D F/D F/D
C260 C261
R266 R270 R275 R278 R281 R284 R287 470 330
25V
1k 4.3k 330 1.8k 1.8k 270 2.7k 10V
F/D F/D F/D F/D
F/D F/D F/D
D260 D261 D262 D263
1SS355 1SS355 1SS355 1SS355
R272
1k
C264
C250
0.1
0.1
R465
VS
1
3W
R466
1
3W
R456
10k
R468 R451 R469
100 100
100
5W 5W
5W
R454 R455 R457
100k 100k 100K
F/D
F/D
Q406
R459 C419 R460 R462 R467
2SK2425
6.8k 1200 16k 16k 16k
R449
VS FORCED
10k F/D 200V 5W 5W 5W
DISCHARGE
APS-132 M
(2/4)(SWITCHING REGULATOR)
9-43 9-43
D E
12V
CN7
1 STBY ≠≠≠
2 STBY+5V
3 STBY+5V
4 5VD
5 5VD
6 DGND
7 DGND
TO G2 BOARD
8 6.2V
VCC
CN4006
9 6.2V
10 GND
11 GND
12 13.5V
13 13.5V
14 13V
15 13 V
49 (4/4)
51 (4/4)
48 (4/4)
CN6
1 1 AUDIO -
2 2 AUDIO - TO G2 BOARD
3 3 AUDIO +B
CN4004
4 4 AUDIO +B
CN8
1 60V_SENSE
TO G2 BOARD
2 NC
3 160V_SENSE CN4002
4 GND(NC)
C262 C263
5 THERMO1
820 560
25V 35V 6 NC TO G2 BOARD
7 NC CN4001
8 GND
50 (4/4)
12V
CN5
1 GND
2 VS
TO PLASMA
3 VS
4 VS DISPLAY
5 VA PANEL
6 GND
7 GND
47 (4/4)
VA
GND (4/4)
GND (1/4)
GND (1/4)
F G
1
2
3
4
5
H