TCL LCD20VSHN, Руководство по обслуживанию

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20’’ LCD TV TCL LCD20VSHN
44
DIG2
+ C143
100uF
Q109
PMBS3904
DIG3
VI
3
VO
2
GN
D
1
U105 +12V_SW
DIG4 DIG5
+5V_SW1
REF
+
C165
47u/16V C164
0.1uF
R125
22k NC
R114
15K NC
D101 BAS16 NC
R102
100KΩ
C133
0.1uF NC
DIG1
R111
150K NC
AD
J
1
Vo2
2
Vin
3
U102
AIC1084-33PE
Q107
PMBS3904
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q101
AO4411
REF
REF REF
REF
Q114
BSH111 NC
C145
0.1uF NC
R101
47KΩ
DIG1
+12V
PANEL_VDD
+5V
DIG1
R108
10KΩ
PanelVDD_EN 9,10
Q113
BSH111 NC
DIG1
Q105
PMBS3904
3 4
1 5
L102
L
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q112
AO4411
R119
2.2Ω
R109
10KΩ
C159
0.1u NC
R136
6.2K NC
R135
1.2K NC
FB115
B0805/600 NC
+
C154
470u/16V NC
Q106
PMBS3904
+
C152
100u/16V NC C160
0.1u NC
VI
3
VO
2
AD
J
1
U104
AZ1117H-ADJ NC
PANEL Power
Control
+3.3Vstb
C140
0.22uF
DIG1
Q104
PMBS3904
R117
2.2Ω 1/4W
DIG1
C141
0.22uF
R110
10KΩ 1/10W
R120
2.2Ω
+3.3Vstb
L204
10uH
+
C149
10uF
+1.8V_1
+1.8V_2
DECDIG 6
RESET 9
FB101
0Ω 1/4W
+1.8VS_SW: For LOC1-SCALAR
+3.3Vs_SW: For LOC1-SCALAR&Flash&Panel&Emluator
R107
100KΩ
+3.3Vs_SW
C134
0.1uF/16V
AD
J
1
Vo2
2
Vin
3
U103 AIC1084-33PE
REF
+ C153
47uF
REF
REF
REF
C135
0.1uF
+12V_SW +8V
+8V: For TDA9178(Picture improve)
R561
10Ω 3W
R105
4.7KΩ 1/10W
+3.3V_IO
FB102
0Ω nc
1
2
3
Q103
PMBS3906
REF
REF
Q116
PMBS3904
R106
100KΩ
R129
NC
+5V_SW +3.3Vs_SW
+3.3Vstb
R121
22KΩ
change from 10 uF to 470 uF
Mar-23-06
AGND
BL_EN 10
R124
1KΩ
R128
NC
+3.3Vs_SW
+12V
+5V
R115
1KΩ
+5V_SW
确
认电流规格
PGND
BL_ADJ 10
R118
2.2Ω
PGND
FB103
0Ω 1/4W
PGND REF
+5V_SW
C155
1uF/16V
+ C167
1000uF/16V
+5V
C166
0.1uF
ADD +5V_SW1 FOR FB205/FB209/FB211/FB213
Mar-22-06
REF
+ C148
10uF
+ C147
10uF
R104
10KΩ 1/10W
R116
1KΩ
+ C144
100uF
+ C151
47uF
C142
220pF
Title
Size Document Number Rev
Date: Sheet of
T1802-2-X-X-1-070111
B
POWER
AOC (Top Victory) Electronics Co., Ltd.
A3
13 14 Friday , January 12, 2007
C158
0.068uF
R130
22KΩ
+3.3Vstb
1
2
3
Q102
PMBS3906
+12V
R113
15KΩ 1/10W
C136
0.1uF
REF
R103
10KΩ
R126
3.3KΩ
ON_OFF 4,9
+12V_SW
R122
22KΩ 1/10W
1
2
3
4
5
6
7
8
9
10
CN103
CONN
Q108
PMBS3904
REF
R112
15KΩ 1/10W
Q111
AO3401
R127
3.3KΩ
+5V
R123
22KΩ 1/10W
C137
0.1uF/16V
+5V_SW
ON_OFF 4,9
VI
3
VO
2
GN
D
1
U101
FB104
0Ω 1/4W
+5V_SW
C138
0.1uF/16V C139
0.1uF
+1.8VS_SW
C157
0.1uF
+ C150
47uF
REF
+ C146
100uF
C163
0.1uF NC
C156
0.1uF
GND1 GND2 GND3
3 4
1 5
L101
L
GND4 GND5 TUNERGND REF DIG1