Philips 32PHT5102, Service Manual

Page: 31 / 49

8-1-2 LED Driver
C8617
100PF 500V
R8603
33K 1/8W 5%
Q8601
AOD2922
Q8601: 357G0763100601 or
357G0763100605
Add OVP Function
C8623
NC
R8606
330K 1/8W 5%
+ C8601
330UF 35V
+18V
CN8601
NC/CONN
1
2
3
4
5
OUT
R8604
33R 1/8W 5%
Q8603
DTA144WN3/S
1
2 3
C8603
47nF 50V
CN8602
CONN
1
2
3
4
5
6
7
8
R8652
1.2R 1%
R8653
1.2R 1%
R8655
1.2R 1%
C8607
220pF 50V
R8654
1.2R 1%
C8605
0.1uF 50V
C8611
0.47UF 50V
R8656
1.5R 1%
C8609
0.1uF 50V
+12V
R8608
4K7 1/8W 1%
Q8602
2N7002K
C8604
0.47UF 50V
C8621
NC/0.1uF 50V
Vcc2
Vcc2
ON/OFF
D8603
IN4148W RHG
D8604
IN4148W RHG
R8605
1K 1/8W
R8602
NC
R8616
0 OHM +-5% 1/8W
R8617
62K 1/8W 1%
+
C
86
12
22
0u
F
5
0V
+
C
86
16
N
C
/1
00
U
F
6
3V
DIM
C8606
1NF
Add ON/OFF Function
R8611
NC
R8612
100K
U8601
PF7708BS
LED
1
VCC
2
CS/OVP
3
OUT
4
GND
5
DIM
6
GM
7
FB
8
R8601
0R05
FB8605
BEAD
1 2
C8610
22pF 50V
R8647
10K OHM +-5% 1/8W
C8602
220nF50V
L8602
47uH
OUT
R8609
10R 1/8W 5%
VLED+
VLED+
D8601
SR510-22
1 2
LED-
LED-
R8615
22K 1/4W