TCL LCD20VSHN, Service Manual

Page: 47 / 80

20’’ LCD TV TCL LCD20VSHN
47
R862
1K £[ 0805
R836
51K£[ 0603
Q802
DTA144WK A
3
2
1
C814
0.1uF
D813 S B240
R809
200K £[ 1/8W
R828
NC 0805
C807
4.7uF/1206 X 5R
R850
220K £[ 0603
R810
0£[ 0603
C831
4.7uF/1206 X 5R
D814
S B240
NC
R831 NC
CN804
1
2
!
R802
470£[ 1206
R861
1K £[ 0805
D802 S B240
C819
0.47uF
C837
104/0805
T802
80TL20T-12-DN
6 7
2 1
R865
1K £[ 0805
R851
4.7K£[ 0805
R864
1K £[ 0805
ON/OFF
R
85
8
75
0K
£[
1
20
6
C845
470pF/0805
R820
NC
L803
L
1 4
2 3
C825
1uF
R817
200K £[ 1206
+
C832
470uF/25V
R829
4.7K£[ 0805
D812
B AV 99
3
1 2
Q804
DTC144WK A
3
2
1
R821
27K£[ 0603 +-1%
R843
200K £[ 1206
R824
NC 0603
C806
4.7uF/1206 X 5R
C835
15pF/3K V
R826 39K£[ 0805
R848
750K £[ 1206
C822
2.2uF/0805
R847
2M£[ 0603
C813
1uF/25V
D819
NC
C838
4.7uF/1206 X 5R
R827
22£[ 0603
D806 S B240
R823
220K £[ 0603
C836 47PF/3K V
R807
750K £[ 0805
R852
430£[ 1% 0805
C828
0.047uF
R
85
5
10
0K
£[
1
20
6
DIM
R866
1K £[ 0805
C843
104/0805
C817
0.047uF
is power GND
ZD802
5.6V
R803
10K£[ 0603
D804 S B240
R849
200K £[ 1206
Q805 A M4502
1
2
3
4 5
6
7
8
S 1N
G1N
S 2P
G2P D2P
D2P
D1N
D1N
Q807
NC
3
2
1
ZD803
5.6V
D808 1N4148
NC
R
81
5
10
£[
1
20
6
R
81
1
10
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£[
1
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6
R841
750K £[ 1206
C842
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85
3
75
0K
£[
1
20
6
D809
NC
C823
100pF/0805
R812
390k£[ 0805
C834 47PF/3K V
R804
10K£[ 0603
D815
1N4148
C801 47PF/3K V
D818 1N4148
R818
0£[ 0603
R806
10K£[ 0603
O
Z
1
0
6
0
IC801
1
2
3
4
5
6
18
17
16
15
14
13 8
7
19
9
10
12
11
20
CTIMR
OVP
E NA
S ST
V DDA
GNDA
CT
RT
P WRGND
LCT
DIM
LP WM RT1
REF
P DRV_A
FB
CMP
P DRV_C
NDRV_D
NDRV_B
R801
2.4K£[
CN805
1
2
C820
NC 0603
+12V
R832
33K£[ 0603
CN801
1
2
C840
0.022uF X7R
R837
270K £[0603
C812
104/0805
C816
0.22uF
R833 120K £[0603
R838
0£[ 0603
C821
220P F
R813
22£[ 0603
R816
750K £[ 1206
D810
B AV 99
3
1
2
C839
0.1uF C833
4.7uF/1206 X 5R
Q811
A M4502
1
2
3
4 5
6
7
8
S 1N
G1N
S 2P
G2P D2P
D2P
D1N
D1N
Q812
A M4502
1
2
3
4 5
6
7
8
S 1N
G1N
S 2P
G2P D2P
D2P
D1N
D1N
CN806
1
2
C829
0.0068uF
Q810
P MB S3906
3
2
1
C841
5.6N NP O
Q806
NC
3 2
1
!
R835
1M£[0603
ZD801
5.6V
R
85
7
75
0K
£[
1
20
6
D811SB240
R825
NC
D820
B AV 99
3
1
2
C810
0.022uF/X7R
C805
104/0805
D803
B AV 99
3
1 2
R840
240K £[ 0603
D816 S B240
R
85
6
75
0K
£[
1
20
6
R863
1K £[ 0805
R842
750K £[ 1206
C818
1uF
L801
L
1 4
2 3
R830
430£[ 1% 0805
R
84
4
10
0K
£[
1
20
6
R
85
4
10
0K
£[
1
20
6
C826
0.1uF
C808
15pF/3K V
C802 47PF/3K V
T801
80TL20T-12-DN
6 7
2 1
JP 801
1 2
Q808
RK7002
C804 47PF/3K V
Q801
A M4502
1
2
3
4 5
6
7
8
S 1N
G1N
S 2P
G2P D2P
D2P
D1N
D1N
C811
5.6N / NPO
C809
4.7uF/1206 X 5R
R
80
8
75
0K
£[
0
80
5
D817 NC C844
100pF/0805
D805
1N4148
R839
390K £[ 0603
D801
S B240
R846
390K £[ 0805
C815
1uF
C830 47PF/3K V
Q803
P MB S3904
3
2
1
R859
750K £[ 1206
R814
2M£[ 0603
+
C803
470uF/25V
R822 9.1k£[ 0603
R834 51K£[ 0603
is signal GND
CN802
1
2
R805
0£[ 0603
C824
4700P F
R819 NC
2
PWTV2062MEF1P/PWTV2062CEF1P
AOC (Top Victory) Electronics Co., Ltd.
Custom
2 3
Wednesday, May 17, 2006
Ti tle
S ize Document Number Rev
Date: S heet of
CN803
1
2
L802
L
1 4
2 3
L804
L
1 4
2 3
C827
470pF/0805
R845
0£[0603
D807 NC
R860
750K £[ 1206
Q813
RK7002
Q809
RK7002