Philips 50PUT7303/79, Service Manual

Page: 43 / 88

9-1-4 Driver with PF7909S
+VLED
C8615
1UF 50V
R8634
0.25R 1%
R8623
5K1 1/8W 1%
-VLED
HS8601
HEAT SINK
1
2
3
4
CN8601
CONN
1
2
3
4
5
6
7
8
9
10
11
12
FB8601
BEAD
1 2
LED_OVP
LED_OVP
VREF
VREF
R8607
10 OHM 1/4W
C8607
100N 50V
R8619
62K 1/8W 1%
DIMOUT
U8601
PF7909S
DIMOUT
1
VCC
2
CS
3
OUT
4
GND
5
OVP
6
RT
7
DIM
8
EN
9
FLAG
10
VREF
11
ADIM
12
GM
13
FB
14
C8604
2.2NF 200V
FLAG
R8609
0 OHM +-5% 1/8W
LED_FB
C8613
1NF 500V
R8610
0 OHM +-5% 1/8W
R8612
200KOHM 1/8W +/-5%
2.5V
C8606
NC/47PF
Q8601
MTE011N10RFP-0-UB-S
C8608
10N 50V
R8601
0.03R
+
C8602
100u 100V
R8606
1.5K 1/4W
R8605
10K OHM +-5% 1/8W
+
C8601
100u 100V
R8603
33R 1/8W 5%
C8611
1UF 50V
+12V
+
C8603
100u 100V
+VLED
C8612
100N 50V
DIM
D8601
FMEN-2308
1
2
3
R
8
616
N
C
/47K
1/
4W
R8
6
1
5
N
C
/47K 1/
4W
R8611
180K 1% 1/8W
BL_ON/OFF
C8614
1NF 50V
D8602
SS1060FL
1 2
C8610
1UF 50V
C
8
609
1N
50V
-N
C
R8604
10R 1/8W 5%
R8614
1K8 1% 1/8W
R8613
150K 1% 1/8W
R8608
1K OHM 5% 1/8W
R8618
510K OHM 1% 1/4W
R8617
510K 1% 1/8W
R8620
100R 1/8W 5%
R8622
100 OHM 1/4W
DIMOUT
LED_FB
R8621
10K OHM +-5% 1/8W
R8632
0.25R 1%
-VLED
0.3125V
R8631
0.25R 1%
MTD030N10QJ3 100V
Q8602
1
3
2
Boost_Vin
L8601
33uH
3 1
R8633
0.25R 1%
R8619 / 62K / OVP 43V
R8619 / 33K / OVP 79V