Sony PFM-500A3WE Service Manual page 179

(2/4) 42
(2/4) 41
(1/4) 37
12V
(1/4) 32
(3/4) 52
(3/4) 53
(2/4) 45
R401 R404
4.7k 4.7k
(3/4) 54
(3/4) 55 Q401
2SK1590
D402
SW
HZU6.2B
(3/4) 56
(3/4) 57
Q400
D403
2SC2412
1SS355
SW
C400
C401 R402 C402 R403 R405
0.1
0.01 1k 0.1 22k 22k
(3/4) 58
(3/4) 60
(3/4) 59
12V
(3/4) 61
(3/4) 62
R601 R604
4.7k 4.7k
(3/4) 63
(3/4) 64
D600
HZU6.2B
Q601
2SK1590
SW
12V
(3/4) 65
(3/4) 66
Q600
D601
2SC2412
1SS355
SW
C600
C601 R602 C602 R603 R605
0.1 0.01 1k 0.1 22k 22k
PFM-500A3WE/500A3WG/500A3WU/510A2WE/510A2WG/510A2WU
A B
APS-132 M (4/4)
R416
1k C407
F/D 0.01
R423
220k
R417
4.7k
D405 R407 R419
1k
1SS355 10k
F/D C408
C405
0.01
0.068
25V
8 7 6 5
V+
R422
11k
F/D
R408
4.7k
RV401
V-
2.2k
1 2 3 4
IC400
OCP ADJ
BA10358F
VS OUT CONTROL
R418
D404 R406 1k
R415
7.5k F/D
1SS355 2.2k R420
10k
F/D
C404
0.022
Q404
Q403
2SK1590
2SK1590
SW
SW
R409
R414
D406 1k
3.6k
HZU6.2B
F/D
RV400
220
IC401
Q402
VS ADJ TA76431AS
2SC2412
R410 R411 C422 SHUNT REG
SW 0.1
1k 22k
D604
20FL2C41A
VA RECT R612
39k
C604
D C607
1/4W 470 470
100V 100V
R613
33k
D
1/4W
R621
0.05
2W
R616
R623
C608
1k
0.01 220k
F/D
R617
4.7k
C606 R619
D603 R607
0.068 1k
1SS355 10k
25V F/D C609
0.01
IC600
BA10358F
VA OUT 8 7 6 5
CONTROL
V+
R622
10k
R608 F/D
4.7k
V-
1 2 3 4
RV601
R620 2.2k
R618
10k
1k
OCP ADJ
F/D
F/D
D602 R606
R615
1SS355 10k
2.2k
C605
0.047
Q604
2SK1590
R614
Q603 SW
3.6k
2SK1590
F/D
SW
D605 R609
1k
HZU6.2B
Q602
VA ADJ
2SC2412
R611 C623
SW 0.1 IC601
22k C610
RV600
R610 TA76431AS
10
470
1k SHUNT REG
50V
C
APS-132 M (4/4)
R424
3.3k
R439
C413
0.01 10k
R430
10k
R429
22k
2 3 4 5 6 C416
0.01
VCC
1 7
R426
22k
14 8
GND
13 12 11 10 9
D407 C414
R425 1SS355 0.01
IC402
3.3k
BA10324AF
VS PROTECT
R427 R428
47k 1k
R431 R437
22k 10k
R433
D408
100K
1SS355
F/D
R436 C415
0.01
10k
R438
R434
1k
33k
C409 C410 C411
C412
180 10 50V 50V
10V
50V 10 10
R624
3.3k C614
R638
0.01
10k
R630
10k
R629
22k
C617
2 3 4 5 6 0.01
VCC
1 7
R626
22k
14 8
D606
GND
1SS355
13 12 11 10 9
R628
C615
R625 R627 IC602
1k
0.01
3.3k 47k BA10324AF
VA PROTECT
R636
R631 10k
22k
R632
D607
27k
1SS355
F/D
R635 C616
10k 0.01
R633 R637
1k
33k
C611 C612 C613
180 10 10
10V
50V 50V
APS-132 M
(4/4)(SWITCHING REGULATOR)
9-45 9-45
D E
12V
R443
1.1k
F/D
D409
1SS355
8 7 6 5
R446
R452
1k V+
10k
F/D
V-
IC403
1 2 3 4
BA10358F
AMP
R447 R448
R450
9.1K 1.5k
1k
F/D F/D
R453
1.5k
F/D
-5V
RV402
470
C417 R444 C420 R461 C423
0.1 4.7k 0.1 470k 0.1
F/D
VS ADJ
L600
2.2µH
R655
10k
R640
110k
Q605
F
2SK1590
1/2W SW
R662 R650
15
15
5W 5W
R653 R654
120k
R641 R644 C619 120k
30k 10k 0.1 F/D F/D
R658
Q606 C620
D
15k R659 R661
2SK3212
1/4W 470 2.7k
R648 2.7k
VA FORCED F/D
100V
10k 5W 5W
DISCHARGE
12V
R642
3.6k
F/D
D608
1SS355
8 7 6 5
V+
R645 R651
1k 10k
V-
F/D
1 2 3 4
IC603
BA10358F
AMP
R649
1k
R647
R646
2.7k 1.5k
F/D
F/D
R652
1.5k
F/D
-5V
RV602
470
C618 R643 C621 R660 C622
4.7k
0.1 0.1 470k
F/D
VA ADJ
F G
43 (2/4)
44 (2/4)
49 (2/4)
1
VCC
CN4
1 VCC
2 GND
3 VRS
4 GND
5 VRA
6 GND
7 VRR
8 GND
TO PLASMA DISPLAY
PANEL
2
-5V
3
51 (2/4)
47 (2/4)
VA
50 (2/4)
48 (2/4)
GND (2/4)
4
5
C624
0.1
H