Haier L42B1180 Service Manual page 14

3-4-1 Function Description: Display the signal.
CN1
PIN Symbol
1 GND
2 NC
3 Reserved
4 Reserved
5 NC
6 Reserved
7 LVDS_SEL
Reserved
8
(VBR_EXT)
Duty : 60~100%, freq : 120~240Hz)
Reserved
9
(OPC_OUT)
Reserved
10
(OPC Enable)
11 GND
CH1_0-
12
CH1_0+
13
CH1_1-
14
CH1_1+
15
CH1_2-
16
CH1_2+
17
GND
18
CH1_CLK-
19
CH1_CLK+
20
GND
21
CH1_3-
22
CH1_3+
23
Reserved
24
Reserved
25
Description
Ground
No connection
AUO Internal Use Only
AUO Internal Use Only
No connection
AUO Internal Use Only
Open/High(3.3V) for NS,
Low(GND) for JEIDA
PWM Dimming signal input
(AC : 0~3.3V, max:4V,
PWM Dimming signal output
(AC:0~3.3V)
Enable DCR function
Enable:3.3V(max:4V),
Disable:0V(or Open)
Ground
LVDS Channel 1, Signal 0-
LVDS Channel 1, Signal 0+
LVDS Channel 1, Signal 1-
LVDS Channel 1, Signal 1+
LVDS Channel 1, Signal 2-
LVDS Channel 1, Signal 2+
Ground
LVDS Channel 1, Clock -
LVDS Channel 1, Clock +
Ground
LVDS Channel 1, Signal 3-
LVDS Channel 1, Signal 3+
AUO Internal Use Only
AUO Internal Use Only
PIN Symbol
26 GND
27 GND
CH2_0-
28
CH2_0+
29
CH2_1-
30
CH2_1+
31
CH2_2-
32
CH2_2+
33
GND
34
CH2_CLK-
35
CH2_CLK+
36
GND
37
CH2_3-
38
CH2_3+
39
Reserved
40
Reserved
41
42 GND
43 GND
44 GND
45 GND
46 GND
47 NC
48 V
DD
49 V
DD
50 V
DD
51 V
DD
- 13 -
Description
Ground
Ground
LVDS Channel 2, Signal 0-
LVDS Channel 2, Signal 0+
LVDS Channel 2, Signal 1-
LVDS Channel 2, Signal 1+
LVDS Channel 2, Signal 2-
LVDS Channel 2, Signal 2+
Ground
LVDS Channel 2, Clock -
LVDS Channel 2, Clock +
Ground
LVDS Channel 2, Signal 3-
LVDS Channel 2, Signal 3+
AUO Internal Use Only
AUO Internal Use Only
Ground
Ground
Ground
Ground
Ground
No connection
Power Supply, +12V DC Regulated
Power Supply, +12V DC Regulated
Power Supply, +12V DC Regulated
Power Supply, +12V DC Regulated