Lcd Display; Only For Training And Service Purposes - LG KP270 Service Manual

3.8 LCD Display

LCD module include:
- Main LCD: 2.0°± 176x220 QCIF, 262K color TFT
- Backlight : 3 piece of white LED
FL301
ICVE10184E150R101FR
1
LCD_D0 INOUT_A1
2
LCD_D1
INOUT_A2
3
LCD_D2 INOUT_A3
4
LCD_D3
INOUT_A4
FL304
ICVE10184E150R101FR
1
LCD_D4 INOUT_A1
2
LCD_D5
INOUT_A2
3
LCD_D6 INOUT_A3
4
LCD_D7
INOUT_A4
FL305
EVRC14S03Q030050R
1
LCD_VSYNC INOUT_A1
2
_LCD_CS1
INOUT_A2
3
LCD_CD INOUT_A3
4
_LCD_WR
INOUT_A4
2V8_AVDD 1V8_CAMCORE
C316 C317
0.1u 0.1u
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
9
INOUT_B1
8
INOUT_B2
7
INOUT_B3
6
INOUT_B4
KEYIN3
KEYIN4
KEYIN5
KEYOUT3
KEYOUT2
KEYOUT1
KEYOUT5
END_KEY
SPK_RCV_N
SPK_RCV_P
C318
C319
39p 39p
70 pin main connector
ATX570124
[Figure3.8-1] LCD circuit diagram
3. TECHNICAL BRIEF
2V85_VLCD
FB308
1000
VBAT
CN302
G1 G2
C307
1 70
0.1u
2 69
3 68
4 67
5 66
6 65
LCD_ID
7 64
8 63
9 62
MOTOR_P
10 61
11 60
MLED
12 59
MLED1
13 58
MLED2
14 57
MLED3
15 56
UPPER_KEY_LED
16 55
17 54
CAM_DATA_OUT7
18 53
CAM_DATA_OUT6
19 52
CAM_DATA_OUT5
20 51
CAM_DATA_OUT4
21
50
CAM_DATA_OUT3
22 49
CAM_DATA_OUT2
23 48
CAM_DATA_OUT1
24 47
CAM_DATA_OUT0
25 46
26 45
CAM_VSYNC
27 44
CAM_HSYNC
28 43
SDA
29 42
SCL
30 41
31 40
32 39
33 38
CAM_MCLK_IN
34 37
CAM_PCLK_OUT
35 36
G3 G4
- 39 -
C308
18p
R310 47
_LCD_RESET
C311
22p
VT_PWR_EN
VT_CAM_RESET
LGE Internal Use Only