TCL LCD20VSHN, Service Manual

Page: 35 / 80

20’’ LCD TV TCL LCD20VSHN
35
FB416
0Ω 1/8W
+5V
C491
100pF
1Y 0
12
2Y 0
1
1Y 1
14
2Y 1
5
1Y 2
15
2Y 2
2
1Y 3
11
2Y 3
4
S0
10
S1
9
VEE
7
GND
8
/E
6
1Z
13
2Z
3
VCC
16
U407
74HC4052D
VSDA 10
VSCL 10
R552
22KΩ
R540
4.7KΩ 1/10W
+5V
+5V
R541
4.7KΩ 1/10W
R534
1KΩ 1/10W
ISP_SDA 5
ISP_SCL 5
D409
LL4148
SDA 3,9,11
SCL 3,9,11
R560
2KΩ 1/10W
D410
LL4148
ON_OFF 9,13
Title
Size Document Number Rev
Date: Sheet of
T1802-2-X-X-2-070111
B
IIC SWITCH
AOC (Top Victory) Electronics Co., Ltd.
A4
4
14
Thursday , January 11, 2007
UPDATE POWER SUPPLY
FROM +5V_SW TO +5V
Q415
PMBS3904
Q418
PMBS3904
IIC_SEL 5
R535
1KΩ 1/10W
R522
100Ω
R551
100Ω 1/10W