Philips TPM14.1L Service Manual page 64

Circuit Diagrams and PWB Layouts
10-4-5 LED Driver
LED Driver
A05
VLED-
Q8142
R8142
5K1 1/8W 1% DTA144WN3/S
+12V
R8141
10K 1/8W 1%
DIM'
R8109
150K 1/8W
VLED+
R8152
10K 1/8W
DIM
R8151
10K 1/8W
ON/OFF
TPM14.1L LA 10.
+12V
R8133
C8132
15K 1/8W 1%
100N 50V
R8134
10K 1/8W
R8131
33K 1/8W 1%
ON/OFF
R8132
82K +-1% 1/8W C8131
Q8143
MTB55N10Q8-0-T1-G
100N 50V
5 4
D G
6 3
D S
7 2
D S
8 1
D S
R8150
20K 1% 1/4W
C8141
100P 50V
IC8101
LD5861
1 8
FB VCC
2 7
COMP DRV
3 6
OVP GND
4 5
CS DIM
R8110
130K 1/8W
C8110
C8108
NC
R8111 C8111 470PF 50V
1nF 50V
10K 1/8W 1%
C8107
100P 50V
Q8145
DTA144WN3/S
DIM'
EN 64
C8133
Q8102
NC
PMBT3906
+24V
Q8103
PMBS3904
L8101
33uH
R8135
10ohm +/-1% 1/8W
C8115
1uF 50V
C8106
100N 50V
D8102
R8101
Q8101
SS1060FL
10 OHM AOTF4126
2 1
R8103
R8102
10K 1/8W 1%
33R 1/8W
R8105
R8106
470R 1%
10K OHM
R8104
DIM'
0.05R
R8107
300K 1/8W 5%
FB8101
BEAD
1 2
back to
2014-Mar-07
div.table
VLED-
+ C8101
VLED-
330UF 35V
1
VLED-
2
VLED-
D8101
FMEN210A
2
VLED+
C8114
+ + +
2.2NF
C8104
NC
LED Driver
A05
CN8101
VLED+
CONN
1
2
3
4
5
6
7
8
9
10
11
12
VLED+
HS8101
HEAT SINK
1
2
3
4
For D9101,Q8101
3 2013-10-14
715G6169
19620_508_140110.eps
140110