LG 19LG3000 - Page 89

Copyright©2008LGElectronics.Inc.Allrightreserved-89-LGEInternalUseOnly
Onlyfortrainingandservicepurposes
R7907
4.7K OHM 1/10W
R79252K OHM 1/10W
R7905
10K OHM 1/10W
L7901
BEAD
R791610K OHM 1/10W
POWER_ON/OFF 10
+5V
POWER_ON/OFF 10
R7923
0 OHM 1/10W
+5VSB
C7902
NC\1uF/16V
+3V3SB
C7911
0.1uF/25V
POWER_ON/OFF10
PS_ON
R7909
10K OHM 1/10W
+
C7903
100uF/16V
+3V3SB
C7925
0.1uF/25V
R7924
10K OHM 1/10W
7V
+5V
7V
+
C7921
100uF/16V
+5V
+
C7937
100uF/25V
R7927100K OHM 1/10W
Q7906
NC/MMBT3904
R7926
1.02K OHM 1/10W 1%
R7929
270 OHM 1/10W
C7929
0.1uF/25V
AV25
+24V
+5V
R7922
10K OHM 1/10W
C7919NC
U7907
3 2
1 4
VIVO
GND 4
C7918
1uF/16V+5V DV10
R7919
100 OHM 1/10W
C7947
10uF/25VAV12
+
C7936
470uF/10V C7941
0.1uF/25V
CN7902
NC/CONN
1
2
3
4
5
6
7
8
9
10
11
12
DV33
C7916
0.1uF/25V
C7938
0.1uF/25V
AV33
U7909
AZ1117D-5.0-E1
1
23
ADJ/GND
OUTPUT INPUT
+
C7922
100uF/16V
R7921
10K OHM 1/10W
+
C7932
100uF/16V
C79010.047uF
L790327uH
C7905
0.1uF/25V
DV33
+3V3SB
Q7902
AP9435GM -5.3A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
C7931
0.1uF/25V
C7913
1uF/16V
+ C7928
470uF/16V
R79175.6K OHM 1/10W
C7926
10uF/10V
+
C7910
100uF/16V
+TUNER_5V
Q7907
AO4449 -7A/-30V
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
16V
D7903
SM340A
Q7908
MMBT3904
R7920
15K OHM 1/10W
R7910
NC
R7937
0 OHM 1/8W
C79070.47uF
BL_DIM10
Dimming
DV12_DM
R7902
1K OHM 1/10W
C7904
10uF/10V
+
C7924
470uF/10V
DV33
U7904
AP1513SA
1
2
3
4 5
6
7
8
FB
EN
OCSET
VCCOUTPUT
OUTPUT
VSS
VSS
R7930
0 OHM 1/10W
R7912
10K OHM 1/10W
U7902
SC4519S.TRT
1
2
3
4 5
6
7
8
9
BST
IN
SW
GNDEN
FB
COMP
SYNC
PAD
Q7905
NC/MMBT3904
FB7901
BEAD
R7911
NC
C7914
0.1uF/25V
Q7903
MMBT3904
+
C7915
470UF16V
R7935
0 OHM 1/8W
R79342K OHM 1/10W
H
A3
2121 Friday, June 20, 2008
715T3009
< >
Power
OEM MODELSize
Rev
Date
Sheetof
TPV MODEL
PCB NAME
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
U7906
3 2
1
VINVOUT
ADJ
R7915
47K OHM 1/10W
DV33
C7942
0.01uF/25V
U7905
23
1
VOUT VIN
GND
R7936
200 OHM 1W
R79283K OHM 1/10W
R79311.3K OHM 1% 1/10W
R7903
4.7K OHM 1/10W
AV25
D7904
SM340A
C7930
0.01uF/25V
+5V_TUNER
BL_EN
+
C7939
470uF/10V
C7912
0.1uF/25V
C7935
0.1uF/25V
16V
C7906
1uF/16V
Q7901
MMBT3904
PS_ON
R7908
7.5K OHM 1/10W
C7923
NC
BL_ON/OFF10
Q7904
MMBT3904
R790447K OHM 1/10W
DV33
CN7901
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C7934
NC
R791810K OHM 1/10W
FB7902
0 OHM 1/8W
R7914
NC
C7933
1uF/25V
C7940
0.1uF/25V
+5V
D7902LL4148
C7908220pF
+
C7909
100uF/16V
D7901
SM240A
L790427uH
U7908
AP1510SA
1
2
3
4 5
6
7
8
FB
EN
OCSET
VCCOUTPUT
OUTPUT
VSS
VSS
L7902
10uH
U7901
AME8810-AEGTZ 0.6A/3.3V
1
23
4
GND
VOUT(heat sink) VIN
4
C7946
4.7UF10V
DV33
R7932
10K OHM 1/10W
+3V3SB
+5VSB
U7903
3 2
1
VINVOUT
ADJ
R7901
0 OHM 1/10W
+
C7920
100uF/16V
R7906
10K OHM 1/10W
+5VSB
R793320K OHM 1/10W
R7913NC
C7927
0.1uF/25V
+16VSB
+16VSB
C7917
1uF/16V
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