Philips 40PFT5501 - Page 54

EN 54QM16.4E LA 10.
Circuit Diagrams and PWB Layouts
2016-Apr-1
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10-3-4 LED Boost
20050_506.eps
LED Boost
A04 A04
2015-11-12
715G7575
LED Boost
+
C8615
47uF 100V
R8611
NC
R8632
NC
R8629
NC
C8604
100N 50V
C8613
NC
R8614
0R051/8W
R8613
100R
R8625
22KOHM 1/8W +-1%
R8603
1.2R 1%
R8630
100R
R8631
NC
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
L8602
3UH
C8614
NC
R8604
1.2R 1%
R8612
NC
FLAG
R8609
10KOHM
C8606
470P 50V
R8605
1.2R 1%
R8628
10KOHM
R8610
10KOHM
R8606
1.2R 1%
HS8601
HEAT SINK
1
2
3
4
Q8601
AOTF4126
C8607
47PF
R8608
10KOHM
A3D
C8605
NC
R8601 0R05
+
C8609
47uF 100V
R8620
1K
R8623
10KOHM
+
C8608
47uF 100V
R8617
0R051/8W
R8607
1.3R 1%
+24V
+
C8610
47uF 100V
-VLED
+VLED
C8612
1N 50V
DIM
D8601
MBRF20100CT
1
2
3
C8611
NC
R8622
47K 1/4W
R8621
47K 1/4W
R8624
180K +-1% 1/8W
BL_ON/OFF
R8633
NC
+
C8601
10UF 50V
Q8604
NC
C8603
1UF 16V
C8602
1N 50V
Q8605
NC
R8616
33OHM
R8627
10K 1/8W 1%
R8626
150K 1/8W +/-1%
Q8603
SM1A30NSK
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
R8615
10KOHM
R8618
270K 1%
R8602
1.2R 1%
R8619
270K 1%
L8601
33uH
2 1
-VLED
+VLED
CN8603
CONN
1
2
3
4
5
6
7
8
9
10
11
12
D8101
NC
12
L8603
NC
8 1
4
6
FB8603
NC
1 2
JUNPER
R8634
1.3R 1%
+12VS