Samsung LW29A13W Service Manual page 81

10 Schematic Diagrams
10-9 Main (Power) Part Schematic Diagram
+28V
TP525
1 1
2
+28V_DC
MO MO MO
3
FT905 BLM 1P600S
10uF 10uF 10uF
FT906BLM 1P600S
FT907 BLM 1P600S
5
FT818
BLM 1P600S
FT819
6 BLM 1P600S
BLM 1P600S
FT820
slcon6p
CN112
FT821 BLM 1P600S
FT822 BLM 1P600S
T262
FT823 BLM 1P600S
+5V_SYNC
C812
FT815
ADP3330ART-3.3
SGM32F1E10 -2A
1 2
A
B
C
1
3
A
C836 R831 2
B
10uF 100K
16V 1/16W 3
C
C8 1
R8 2
1nF
330K
50V
1/16W
MO
IC830
LM2596S-5.0
+28V
GND1 6
TP55 F_B
Vin
1 2
5 3
C1098
10uF 10uF
50V
MO
C1101 C1102
100nF
50V
50V
2 02-00103
+5V_IN
R187
C R1867
1.2K
P526 P527 100
B
MAINPW 1/16W
E
Q809
2SC2 12K-Q
IC852
LM2596S-5.0
+28V
GND1 6
F_B
T35 Vin
1 2
5 3
C1319
10uF
10uF
50V
MO
C1321 C1323
100nF
50V
50V
2 02-00103
+5V_IN
R2219
C R2216
1.2K
1 T351 1 T352 100
B
MAINPW
1/16W
E
Q820
2SC2 12K-Q
LW29A13W/LW40A13W
+28V
+14V
+14V_INV
263
1
C1075
10uF
50V
+28V
C107
10uF
50V
+3.3V_SYNC
6
F
+28V
5 C831
C833
E
10.000000
100nF
N
50V
D
C1281
10uF
50V
R2203
1.2K
1 T1 1
MAINPW
12
+5V_PNL
TP528
L759 1
7 H
FT875
BLM 1P600S
delete
C1096 R1873
D335 C1097 R1868
120uF 7K
SK3 70pF 10
6.3V 1 16W
1 16W
OS-CON
+5V_IN
13
+5V_RTA
T353
L760 1
7uH
FT910
BLM 1P600S
delete
C1320 R2218
D338 C1322 R2215
120uF 7K
SK3 70pF 10
6.3V 1 16W
1 16W
OS-CON
IC828
LM2596S-5.0
GND1 6
L727 +5V_IN
T211
1
T212 F_B
Vin
1 2
7uH
5 3
FT873
10uF
BLM 1P600S
MO
C1067 R18
C1081 C1093 D333 R1860 C1078
100nF SK3 10 70pF 120uF .7K
6.3V 1/16W
1/16W
50V 50V
OS-CON
2 02-00103
DELETE
IC829
BN27-20001C 105uH
LM2596S-12
6 +14V_IN
GND1
L726
T209
F_B
Vin
T210
1 2
7uH
10uF 5 3
FT872
BLM 1P600S
MO
R1859
C1080 C1092 D3 2 C1077 C1066 R18 3
10
100nF SK3 70pF 82uF .7K
50V 1/16W 16V 1/16W
50V
2 02-00103
DELETE
IC8 9 MO
50V +5V_MAIN
LM2676SX-5.0
10nF
5 6
BN27-00009A 33uH
C1285
NC EEDBACK
2 3
L757
Input C_BOOS
8 1
G ound_2 Output
1 uF
7uH
ON_O G ound_
D337 FT900
MO
7 SK3 BLM 1P600S
C1290 C1291 C1283
70nF 120uF
16V 6 3V
50V
MO OS-CON
2 02-00103
+5V_IN
C
T1 2 B
E
Q819
2SC2 12K-Q
1/16W
.7K
R2202
R220
100
1/16W
C81 C813
R811
10nF C810 C811 120uF
.7K
50V 100 F 100uF T138 6.3V
1/16W
MO 50V 25V OS-CON
1
3 2 1
C B A
C805
RU1030-33CM
16V,100uF,105'C
16
R821
C825 70
C806
BLM 1P600S
100nF 1/16W FT806
LM317SX
50V
FT807 BLM 1P600S
1 2
1 T135
V N VOUT_1
ADJ VOUT_2
3
R823 C823
70
10.000000
1 16W
N
R812
FT803 BLM 1P600S
C80
C816 70
LM317SX
100nF 1/16W
50V
FT80 BLM 1P600S
1 2 1 T13
V N VOUT_1
ADJ VOUT_2
3
C815
10.000000
R815 N
70
1 16W
C808
+5V_P 10nF C80 C801
50V 100 F 100uF
MO 50V 25V
1 T133
3 2
C B
IC800
IRU1030-33CM
16V,100uF,105'C
C809
C80 C803
10nF
100 F 100uF
50V
50V 25V
MO
1 T139
3 2
C B
IC801
IRU1030-33CM
16V,100uF,105'C
IC807
C826
LM317SX
100nF
50V
1 2
VIN VOUT_1
ADJ VOUT_2
3
R82
70
1/16W
+14V_IN
IC810
BA17805FP
1 IN 3
OUT
GND
2
C837
330nF
16V
C812 R808
MO
1uF 100K
MO 1/16W
C851
Q801
S 9933ADY-T1
2SC2 12K-Q
1 8
S1 D1
2 D1_1 7
R813
G1
C 3 6
10K S2 D2
B R81 +3.3V_A 5
G2 D2_1
DECPW
100K
C1265 R2166
E
1/16W 1uF 100K
MO 1/16W
Q813
2SC2 12K-Q
R2159
C
10K
B R2167
FLIPW
100K
E 1/16W
+14V_DEC
+5V_DEC
IC811
BA17805FP
1 OU 3
IN
GND
2
C839 C8 0
FT802 +3.3V_A
330nF 100nF
BLM 1P600S
16V 50V
MO MO
BLM 1P600S
+5V_DEC1
IC817
BA17805FP
1 IN 3 BLM 1P600S
OU
GND
2
C853
C85
330nF
100nF BLM 1P600S
16V
50V
2.5V_PC MO
MO
+A2.5V_PC
BLM 1P600S
2 5V_VID
+A2.5V_VID
CONFIDENTIAL
+3.3V_B
C806
R802
120uF
.7K
6.3V
1/16W
OS-CON
FT800
BLM 1P600S
A
+3.3V_LVDS
C807
R805
120uF
.7K
6.3V
1/16W
OS-CON
FT801
BLM 1P600S
A
+2.5V_FLI
14
+A2.5V_FLI
FT808 BLM 1P600S
FT902 BLM 1P600S
T136
R822
70
1/16W
C82
10.000000
N
+5V_SYNC +5V_M
15
BLM 1P600S
C838 FT811
100nF
50V
MO
+14V_DEC
+3.3V_FLI2220
+5V_MAIN +5V_P
+5V_TUNER
+5V_ADC
FT90
+5V_DTV
FT903
FT813
FT81
10-15