Philips 22PFT5403/56 Service Manual page 48

9-3-9 LED Driver
Adap_In
DIP change to SMT type
C8601
+ C8604 C8613
NC 330uF 16V NC 100N 50V NC/100N 50V
FB BL_DIM
OUT
R8613
NC 100K OHM 5% 1/8W
U8601
C8606 C8607
NC PF7708BS
NC 10N 50V NC 10NF 50V
LED_a
Vcc2
C8608 + C8603
OUT
NC 10UF 50V NC 470NF 50V
150326
FB
D8604
NC 1N4148W
Adap_In
Q8602
2
C8611
NC 100N 50V
BL_ON
R8615
NC 1K OHM 5% 1/8W C8612
R8616 NC 100N 50V
NC 330K 1/8W 5%
For 秨诀
1 2
FB8101 NC 120R 6A
1 2
FB8102 NC 120R 6A
R8612 C8605
NC/22K 1% NC 100PF 500V
1 2
L8602
NC 47uH D8601
NC SM5100B
DIP change to SMT type
Q8601
NC AO4486
R8601
NC 47OHM +-5% 1/8W
R8607
R8602
D8602 NC 33K +-1% 1/4W
NC 10 OHM 1% 1/8W
NC 1N4148W R8603
NC 10K OHM 5% 1/8W
R8605
NC 33K +-1% 1/4W
R8608
NC 2.7K 1% R8610
NC 0.2 OHM 1% 1/4W
R8604
C8609
150326
NC 0.2 OHM 1% 1/4W
NC/1NF 630V
Iled=0.3/Rfb
LB Current 260mA
Vcc2
3
NC DTA144WN3/S
C8610
NC 100N 50V
Q8603
NC 2N7002K
FB9903
NC BF-I35022C-822 VLED+
1 2
C8602 + + D8605 C8614
NC 100UF 50V NC 0.1uF 100V
NC 1N4148W
C8615
NC 47UF 100V
ZD8101
NC BZT52-B16G
ZD8102
NC BZT52-B22
LED_a 3
CN8602
2
NC CONN
1
VLED+
6
CN8601
5
4
NC/CONN
3
2
1
BL_ON
BL_ON 9
BL_DIM
BL_DIM 9