LG MG180C Service Manual page 36

Connector Interface Spec.
1.LCD Connector
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
NAME
VDD
VSS
RESET/
NC(OTPG)
D0
D1
D2
D3
D4
D5
D6
D7
VSS
LCD_BL_IN
VSS
LED_C1
LED_C2
VSS
RS
/CS
IF_MODE
LWR/
D8
D9
D10
D11
D12
D13
D14
D15
VSS
RD/
NC(OTPD)
LCD_ID
VSS
Table 3-9. Connector Interface Spec.
- 35 -
3. H/W Circuit Description
Description
Power Input(2.8V)
GND
Reset
No connection
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
GND
LCD Back Light Input
GND
LCD Back Light Output
LCD Back Light Output
GND
Data/Address Control Input
LCD Chip Select
Data Bus Length Select
Write Input
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
LCD Data
GND
Read Input
No connection
LCD Mark ID
GND