Lcd Display - LG KC550 Service Manual

3. TECHNICAL BRIEF

3.8 LCD Display

LCD module include:
- LCD : 240 x 320 262K Colors TFT LCD
- Backlight : 5 piece of white LED illumination
LCD module is connected to main board thru 37 pins connector.
Table 6 LCD FPC Interface Spec.
Pin No. Pin Name
1 GND
2 PWM
3 DTX3
4 DTX1
5 DTX1
6 VSYNC-O
7 RD
8 WR
9 RS
10 CS
11 D15
12 D14
13 D13
14 D12
15 D11
16 D10
17 D9
18 D8
19 D7
20 D6
21 D5
22 D4
23 D3
24 D2
LGE Internal Use Only
I/O Description
- Ground
O PWM signal output for backlight control
I Interface Mode
I Interface Mode
I Interface Mode
O Vsync Interface out
O Read
I/O Write
I/O Address/Data select
I/O Chip Select
I/O Data[15] for LCD
I/O Data[14] for LCD
I/O Data[13] for LCD
I/O [12] for LCD
I/O Data[11] for LCD
I/O Data[10] for LCD
I/O Data[9] for LCD
I/O Data[8] for LCD
I/O Data[7] for LCD
I/O Data[6] for LCD
I/O Data[5] for LCD
I/O Data[4] for LCD
I/O Data[3] for LCD
I/O Data[2] for LCD
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Only for training and service purposes