715G7734 Psu - Philips 22PFS5303/12 Service Manual

9.3 715G7734 PSU (For 5703 Series)
9-3-1 POWER
+18V
C8601 +
330UF 35V
R8602
NC
LED-
Vcc2
U8601
PF7708BS
1
C8602
LED FB
2
220nF50V
VCC GM
3
CS/OVP DIM
4
OUT
OUT GND
C8606
1NF
R8652 R8653
1.2R 1% 1.2R 1%
L8602
47uH
C8605
0.1uF 50V
OUT
Q8601: 357G0763100601 or
357G0763100605
R8616
0 OHM +-5% 1/8W R8604
33R 1/8W 5%
D8603 R8609
R8617 IN4148W RHG 10R 1/8W 5%
62K 1/8W 1%
8
7
R8608
6
4.7KOHM +-1% 1/8W
DIM
5
C8607 R8603
220pF 50V 33K 1/8W 5%
C8603 C8610
22pF 50V
47nF 50V
R8654 R8655 R8656
1.2R 1% 1.2R 1% 1.5R 1%
R8656: 惠璶跑 BOM  1.5R
R8615 C8617
22K 1/4W 100PF 500V
FB8605
BEAD
1 2 1 2
D8601
SR506
D8602
1N4148
Q8601
AOD2922
ZD8601
BZT52-B18
R8647
10K OHM +-5% 1/8W ZD8602
BZT52-B18
Add ON/OFF Function
R8601
0R05
ON/OFF
R8605
1K 1/8W
C8621 R8612 R8611
0.1uF 50V 100K NC
+ +
Add OVP Function
D8604
IN4148W RHG
+12V
Q8603
DTA144WN3/S
C8604 C8611
0.47UF 50V 0.47UF 50V
Q8602
2N7002K
C8609
R8606 0.1uF 50V
330K 1/8W 5%
VLED+
C8623
NC
CN8602
CONN
VLED+
1
2
3
4
5
6
LED-
Vcc2 CN8601
NC/CONN
1
2
3