Only For Training And Service Purposes - LG KP175 Service Manual

2V8_MV
MLED
MLED1
MLED2
LCD_IF_MODE_1
LCD_IF_MODE_0
VSYNC
LCD_RD_OUT
LCD_WR_OUT
LCD_RS_OUT
LCD_RESET_OUT
L_MAIN_LCD_CS_OUT
L_DATAOUT15
L_DATAOUT14
L_DATAOUT13
L_DATAOUT12
L_DATAOUT11
L_DATAOUT10
L_DATAOUT09
L_DATAOUT08
L_DATAOUT07
L_DATAOUT06
L_DATAOUT05
L_DATAOUT04
L_DATAOUT03
L_DATAOUT02
L_DATAOUT01
L_DATAOUT00
LCD_ID
R314
20K
FL304
1
L_DATA07 A1
2
L_DATA06 A2
3
L_DATA05 A3
4
L_DATA04 A4
5
L_DATA03
A5
6
L_DATA02
A6
7
L_DATA01
A7
8
L_DATA00
A8
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
LCD_RD
19
LCD_WR
18
LCD_RS
17
L_MAIN_LCD_CS
16
15
14
13
12
11
10
9
8
7
6
5
4
3
LCD_RESET
2
1
CN301
C318
1u
100ohm 15pF
ICVE32188E150R101FR
9
B1 L_DATAOUT07
10
B2 L_DATAOUT06
11
B3 L_DATAOUT05
12
B4 L_DATAOUT04
13
L_DATAOUT03
B5
14
L_DATAOUT02
B6
15
L_DATAOUT01
B7
16
L_DATAOUT00
B8
Figure 3.6 LCD INTERFACE CIRCUIT
3. TECHNICAL BRIEF
LCD_IF_MODE_0
LCD_IF_MODE_1
R310
0
FL303
R? DNI
1
INOUT_A1
2
INOUT_A2
3
INOUT_A3
4
INOUT_A4
R316
VSYNCOUT
100ohm
R315
100ohm
FL305
1
L_DATA15 A1
2
L_DATA14 A2
3
L_DATA13 A3
4
L_DATA12 A4
5
L_DATA11
A5
6
L_DATA10
A6
7
L_DATA09
A7
8
L_DATA08
A8
- 29 -
R311
0
ICVE10184E150R101FR
9
INOUT_B1 LCD_RD_OUT
8
INOUT_B2 LCD_WR_OUT
7
LCD_RS_OUT
INOUT_B3
6
L_MAIN_LCD_CS_OUT
INOUT_B4
VSYNC
LCD_RESET_OUT
C706
DNI
ICVE32188E150R101FR
9
B1 L_DATAOUT15
10
B2 L_DATAOUT14
11
B3 L_DATAOUT13
12
B4 L_DATAOUT12
13
L_DATAOUT11
B5
14
L_DATAOUT10
B6
15
L_DATAOUT09
B7
16
L_DATAOUT08
B8
LGE Internal Use Only