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5
RST#
GPIO_CE
GPIO_CD
D
C
RL19
10K_DNS
CL7
10nF_DNS
B
A
5
4
To Connect main
board CN3
CNL1
RL1
68R_DNS
1
2
RL3
68R_DNS
3
4
5
6
7
8
RL5
9
10
68R
HEADER 5X2 2mm
VCC
VCC
RL13
RL12
10R
RL14
+
10K_DNS
CL5
47uF/16V
AO7401_DNS
2
1
QL5
MMBT3904_DNS
RL25
47K_DNS
UL1
1
A0
2
A1
3
A2
SCL
14
SCL
SDA
15
SDA
PCA9554
RL34
10K
4
3
RL2
68R
SDA
VCC
SCL
RL6
68R
CL3
CL4
47pF
47pF
VCC
0R
RL15
QL4
10K
3
RL18
CL6
100nF
10K
RL20
10K
13
INT#
4
IO1
5
IO2
6
IO3
7
IO4
9
IO5
10
IO6
11
IO7
12
IO8
12V
VCC
RL32
1K
LED8
RL33
10K
1
QL10
MMBT2222A
3
2
CNL2
12V
1
2
VCC
2X1 2mm
CL1
CL2
+
47uF/16V
100nF
RL8
10K
RL9
1K
RL11
10K
1
QL2
MMBT2222A
1
RL16
10K
RL21
MMBT2222A
RL23
RL24
10K
10K
10K
RL26
1
QL7
10K
MMBT2222A
RL28
12V
10K
RL29
1K
RL30
LED7
RL31
10K
1
QL9
10K
MMBT2222A
Qingdao Haier Electronics Co.,Ltd.
Title
LED CONTROL BOARD
Size
Document Number
A
30TR04A LCD TV_LED CONTROL BOARD
Date:
Tuesday, July 12, 2005
2
1
12V
RL4
1K
D
LED1
RL7
10K
QL1
MMBT2222A
1
RL10
1K
LED2
LED3
QL3
RL17
C
MMBT2222A
1K
LED4
1
QL6
RL22
1K
LED5
RL27
1K
B
LED6
1
QL8
MMBT2222A
A
Rev
A-00
Sheet
30
of
30
1
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