715G8697 Psu - Philips 22PFS4232/12 Service Manual

8.2 715G8697 PSU (For 22"4232 Series)
8-2-1 Converter
+12V
0.9A
R801
10K 1/4W
ON/OFF
R802
300K 1/8W
C802 R804
10N 50V
R818 10K 1/4W
DIM
R803
300K 1/8W C803 C804
C815
DC_DC board
+12V_S
DIM
JACK
1
2
3 1
CN901
ZD801
3.0SMCJ22A
C801 C814
+
100N 50V
330uF 35V
R805
0 OHM 5% 1/8W U801
9
VIN
10
LPF
11
SSTCMP
12
PWM
13
ISEN1
14
ISEN2
15
R806
GND
16
C806
ISEN3
OZ9998MGN
C817
NC
C807 R828
C805
NC
CN801
2 1
4 3
6 5
8 7
10 9
12 11
14 13
+12V_S
16 15
ON/OFF
CONN
+12V
D802
2
SK810C
L801
1
47UH
Q801 R814
10 OHM 1/4W
EMBA2N10A
R807
R823
10 OHM 1/8W
NC
8
VREF
7
LDR
6
R817
ISW
5
ENA
4
ISW 0.1~0.3V 680R 1%
RT
3
R813
OVP
2
1R 1%
ISET
1
C813
ISEN4
680P 50V
R810
R809
0.9A
240K 1% 1/8W
R829
R826
0 OHM 5% 1/8W
100V-2
FB802
D801
2 1 2
SK810C BEAD
C809 + C810 + C819
4.7UF 100V NC
C808 C816 R815
2.2nF 50V
1000PF500V 4.7UF 100V
1M OHM 1% 1/8W
C818
2.2nF 50V
R812 R811 R830 C812
1R 1% 1R 1% 0.82R 1%
100PF 50V
R816
34.8K 1%
R824
R825
0 OHM 5% 1/8W
0 OHM 5% 1/8W
0.9A
3
CN804
2
CONN
1