Philips TPN15.2E LA Service Manual page 45

Circuit Diagrams and PWB Layouts
10-2-4 LED Driver
LED Driver
A04
R8101
0.1R
Vbus
C8101
FB_LLC
1NF
+VCC2
D8101
UF4007
+VCC2
For Power Sav ing
Q8106
AO3160 R8161
NC/0R05
+
R8107
470R 1/8W 1%
C8106
560PF 50V
VLED1
FB_LLC
4 1
3 2
U8102
EL817M(X)
TPN15.2E LA 10.
VS
1
R8109 D8102 R8110
10ohm +/-1% 1/8W SS1060FL 10ohm +/-1% 1/8W
4
U8101
SSC9522S
1 18
R8111
2 Vsen NC 17
47R 1%
Vcc NC
3 16
4 FB VGH 15
GND VS
5 14
6 Css VB 13
D8103 R8113
OC NC
7 12 SS1060FL 10ohm +/-1% 1/8W
RC NC
8 11
Reg VGL
9 10
RV COM
R8114
47R 1%
VS
C8108
R8108 C8107 100PF1KV C8109
180R 1% 1nF 50V 27NF
VLED1
+12V
C8122 R8124
NC 82K OHM 1%
FB_LED
C8123 R8125
10NF 50V 470K 1%
R8123
68K 1/8W 1%
U8103
AS431AN-E1
EN 45
D8104
FMX-23S
T8101 2
POWER X'FMR
5
VLED1
12
6
D8109
L8101
FMX-23S
3UH
11 2
9
7 R8118
+ +
10
5.1K 1/4W
D8105
8
FMX-23S
2
LED_OVP DV5 +12V +12V VLED1
R8126
0 OHM +-5% 1/8W Q8105
MMBT3906
R8127
2K 1/8W 1%
Q8104
MMBT3906
R8132
5K1 1/8W 1%
R8128 U8104
Q8103 1K 1/8W 1% AS431AN-E1
MMBT3904
D8110
1N4148W
TPV101_VCC
VLED1
C8144
1uF
2 3
Q8107
LMBT3906LT1G
R8167
47K 1/8W 1%
TPV101_VCC
R8166
3K3 1/8W 1%
R8168
43K 1/8W 1%
U8109
R8170 R8171
AS431AN-E1 22K 1/8W 1% 1 MOHM +-1% 1/8W
Q8108
2N7002K
C8145
1uF R8169
4K7 1/8W 1%
R8172
510K 1% 1/8W
back to
2015-Nov-27
div.table
HS8101
HEAT SINK
1
2
3
4
HS8102
HEAT SINK
1
2
+VLED
HS8103
HEAT SINK
1
2
+
HS8104
HEAT SINK
1
2
HS8105
HEAT SINK
1
2
FB_LED
U8105
R8151 TPV101D
8 1
0 OHM +-5% 1/8W
COMP DIM
7 2
6 GM EN 3
ISET VCC
5 4
GND LED
U8106
R8152 TPV101D
8 1
0 OHM +-5% 1/8W
7 COMP DIM 2
GM EN
6 3
5 ISET VCC 4
GND LED
U8107
R8153 TPV101D
0 OHM +-5% 1/8W 8 1
COMP DIM
7 2
6 GM EN 3
ISET VCC
5 4
GND LED
U8108
R8154 TPV101D
0 OHM +-5% 1/8W 8 1
COMP DIM
7 2
6 GM EN 3
ISET VCC
5 4
GND LED
LED Driver
A04
CN8101
CONN
1
+VLED
2
3
-VLED1 4
5
6
7
R8158
8
0R05 1/4W
9
10
-VLED2
11
12
+VLED
CN9102
CONN
2 1
+VLED
+VLED
4 3
6 5
8 7
10 9
12 11
3D_ON +12V
14 13
BL_ON/OFF DIM
DIM
R8155
10K 1/4W
BL_ON/OFF
TPV101_VCC
-VLED2
-VLED1
R8157
10K 1/4W
3D_ON
-VLED2
-VLED1
2014-12-08
715G6973
19820_547.eps