AOC L19W631 Service Manual page 48

19'' LCD TV
+12V
R802
300KΩ 1/8W
R803
Q801
ON/OFF
PMBS3904
10KΩ 1/8W R806
10KΩ 1/8W
C801
0.1uF
R809
R808
750KΩ 1/8W
300KΩ 1/8W
DIM
R812
C803 R811 10KΩ 1/8W
0.1uF/25V 82KΩ 1/8W
C804
1uF/25V
AOC (Top Victory) Electronics Co., Ltd.
Title
02.INVERTER
Size Document Number
T2476-1-X-X-1-070214
Date: Wednesday , February 14, 2007 Sheet 1 of
R805
470Ω 1/4W
C828 R828
+ C811 0.1uF 15Ω 1/4W
470uF/25V
Q803
PMBS3904
Q802
PMBS3904 C822
0.001uF
ZD801
RLZ5.6B
Q806
VCC C845
0.001uF
C840 R807
1uF/25V 22Ω 1/4W
R810
1MΩ 1/8W
R842
IC801
5.1Ω 1/4W
1
DRV1
2
VDDA
3
TIMER
4
DIM
5
ISEN SSTCMP
6
VSEN
7
OVPT
8
NC1
OZ9938GN
C806
C805
1000pF
1uF/25V
C814
0.22uF/25V
C829 + C815 R818
470uF/25V
15Ω 1/4W
0.1uF
C812
0.001uF
C847
0.001uF
Rev
1
1
PT801
5 POWER X'FMR 7
!
!
3
4
1 8
R829
15Ω 1/4W
!
D801
BAV99
2
C813 3
0.001uF
1 C820
470pF/50V
2
C846 3
0.001uF
1 D806
BAV99
82KΩ 1/8W
R825
0Ω 1/4W
R816 R817
0Ω 1/8W 33KΩ 1% 1/8W
R837
16 5.1Ω 1/4W
PGND
15
DRV2
14
GNDA
13
CT
12
11
LCT
10 C809
ENA
9 0.047uF
NC2
C807
0.01uF
C808 C810 RK7002
NC 560PF
PT802
5 POWER X'FMR 7
!
3 C834
12pF/3KV
4
R819
15Ω 1/4W
1 8
C823
0.001uF !
D803 C826
5pF/3KV
2 BAV99
3
1 C831
Q805 470pF/50V
C827
0.0068uF
C848
0.001uF
48
OPT1
C816
12pF/3KV
C825
5pF/3KV
R832
!
6.2MΩ 1/2W 2
3
C818 1 D802
0.0068uF
BAV99
R823 R827
7K5 1/8W
Q807
RK7002
C819 R841
0.047uF 430Ω 1% 1/8W R846
1MΩ 1/8W
D809 R860
1MΩ 1/8W RK7002
1N4148W
Q809
Q804 R848
1MΩ 1/8W
open lamp protection
C844
0.1uF
OPT3
!
R822
!
6.2MΩ 1/2W
2
D805
BAV99
2
1
3
1
R830 R831
82KΩ 1/8W
7K5 1/8W
AOC L19W631
2
!
1
CN801
R836
CONN
1KΩ 1/8W
2
!
1
CN802
CONN
R858
750 1/8W
R853 D810
OPT1
4.7KΩ 1/8W 1N4148W
C838
0.1uF
R850 D812
OPT3
C842 4.7KΩ 1/8W
1N4148W
0.1uF
2
!
1
CN803
R843
CONN
1KΩ 1/8W
2
!
1
CN804
CONN
R824
750 1/8W
3
D804
BAV99