Power Supply Board Circuit Diagram - Philips DVP3850K/96/98 Service Manual

6-3
A

Power Supply Board Circuit Diagram:

1
F501 F501
FUSE_2A250V/2W 10 Ohm FUSE_2A250V/2W 10 Ohm
TR501 TR501
NTC 10 NTC 10
L503 L503
20mH 20mH
CX501 CX501
CN501 CN501
CON502 CON502 RV501 RV501
VTC 470 OHM VTC 470 OHM
0.1uF/275Vac 0.1uF/275Vac
AC INPUT AC INPUT
AC INPUT AC INPUT
2
U501 U501
VIP17/VIP27 VIP17/VIP27
D508 D508
FR102 FR102
R516 R516
22 22
+ +
D510 D510 C509 C509
3
18HSC 18HSC 47uF/50V 47uF/50V
4
A
B
D501 D501 D502 D502
1N4007 1N4007 1N4007 1N4007
2 1
D503 D503 D504 D504
L501 L501
680UH 680UH
+ +
C501 C501
10uF/400V 10uF/400V
+ +
1N4007 1N4007 1N4007 1N4007 C502 C502
15uF/400V 15uF/400V
FB501 FB501
FB FB
T501 T501
6
C504 C504
5
R502 R502 R503 R503
103/400V 103/400V D506 D506
300K 300K 300K 300K
4
FR102 FR102
D507 D507 8
FR107 FR107
10
2
D509 D509
11
SB360 SB360
1 9
R506 R506
22 1/6w 22 1/6w
U502 U502
PC123X92 PC123X92 R508 R508
C510 C510 1k 1/6w 1k 1/6w
0.1uF/63V 0.1uF/63V
R510 R510 C511 C511
10k 1/6w 10k 1/6w 0.1uF/63V 0.1uF/63V
U503 U503
R509 R509
TL431 TL431
220 1/6w 220 1/6w
1
CY501 CY501
1000PF/250VAC 1000PF/250VAC
B
C
* CAUTION :
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
CON503 CON503
5
GND
4
+12V
3
GND
2
+5V
1
+5V
+ +
C505 C505
47uF/25V 47uF/25V
GND 6X2.5 HEADER 6X2.5 HEADER
1 2
L502 L502
6.8uH 6.8uH
+ +
C507 C507 + +
R505 R505
1000uF/16V 1000uF/16V C508 C508
12k 1% 12k 1%
470uF/16V 470uF/16V
R507 R507
11.3k 1% 11.3k 1%
C
6-3
D E
D E
1
2
3
4