CN1
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3-4-1 Function Description: Display the signal.
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PIN
Symbol
Description
PIN
Symbol
Description
1
GND Ground
26
GND Ground
2
NC No
connection
27
GND
Ground
3
Reserved
AUO Internal Use Only
28
CH2_0-
LVDS Channel 2, Signal 0-
4
Reserved
AUO Internal Use Only
29
CH2_0+
LVDS Channel 2, Signal 0+
5
NC No
connection
30
CH2_1-
LVDS Channel 2, Signal 1-
6
Reserved
AUO Internal Use Only
31
CH2_1+
LVDS Channel 2, Signal 1+
7
LVDS_SEL
Open/High(3.3V) for NS,
Low(GND) for JEIDA
32
CH2_2-
LVDS Channel 2, Signal 2-
8
Reserved
(VBR_EXT)
PWM Dimming signal input
(AC : 0~3.3V, max:4V,
Duty : 60~100%, freq : 120~240Hz)
33
CH2_2+
LVDS Channel 2, Signal 2+
9
Reserved
(OPC_OUT)
PWM Dimming signal output
(AC:0~3.3V)
34
GND Ground
10
Reserved
(OPC Enable)
Enable DCR function
Enable:3.3V(max:4V),
Disable:0V(or Open)
35
CH2_CLK-
LVDS Channel 2, Clock -
11
GND Ground
36
LVDS Channel 2, Clock +
12
CH1_0-
LVDS Channel 1, Signal 0-
37
GND Ground
13
CH1_0+
LVDS Channel 1, Signal 0+
38
CH2_3-
LVDS Channel 2, Signal 3-
14
CH1_1-
LVDS Channel 1, Signal 1-
39
CH2_3+
LVDS Channel 2, Signal 3+
15
CH1_1+
LVDS Channel 1, Signal 1+
40
Reserved
AUO Internal Use Only
16
CH1_2-
LVDS Channel 1, Signal 2-
41
Reserved
AUO Internal Use Only
17
CH1_2+
LVDS Channel 1, Signal 2+
42
GND Ground
18
GND Ground
43
GND Ground
19
CH1_CLK-
LVDS Channel 1, Clock -
44
GND Ground
20
LVDS Channel 1, Clock +
45
GND Ground
21
GND Ground
46
GND Ground
22
CH1_3-
LVDS Channel 1, Signal 3-
47
NC No
connection
23
CH1_3+
LVDS Channel 1, Signal 3+
48
V
DD
Power Supply, +12V DC Regulated
24
Reserved
AUO Internal Use Only
49
V
DD
Power Supply, +12V DC Regulated
25
Reserved
AUO Internal Use Only
50
V
DD
Power Supply, +12V DC Regulated
51
V
DD
Power Supply, +12V DC Regulated
Summary of Contents for L42B1180
Page 13: ...3 4 LCD Panel 12 T420H W06 V2 AU ...
Page 18: ... 17 ...
Page 19: ... 18 ...
Page 20: ... 19 ...
Page 25: ...6 3 Setting Up Your Remote Control 24 ...
Page 26: ...7 Electrical parts 7 1 Block diagram 25 AMP Headphone Coaxial 1 2 MSD318QT Main IC ...
Page 37: ...8 TV OPERATION 36 ...
Page 38: ... 37 ...
Page 39: ... 38 Press ENTER Key To Select ...
Page 40: ... 39 Press ENTER Key To Select ...
Page 41: ... 40 ...
Page 44: ... 43 9 Trouble shooting 9 1 Simple check ...
Page 46: ... 45 3 Panel display abnormally connector J9 is at normal level ...
Page 50: ... 49 7 PC no picture or picture abnormal ...
Page 51: ... 50 8 YPBPR AV no picture or picture abnormal Check Y ...
