LG KM500 Service Manual page 119

7. CIRCUIT DIAGRAM
1 2
MLCD_DATA(15:0)
MLCD_DATA(0)
MLCD_DATA(1)
MLCD_DATA(2)
MLCD_DATA(3)
MLCD_DATA(4)
B MLCD_DATA(5)
MLCD_DATA(6)
MLCD_DATA(7)
MLCD_DATA(8)
MLCD_DATA(9)
MLCD_DATA(10)
MLCD_DATA(11)
MLCD_DATA(12)
MLCD_DATA(13)
MLCD_DATA(14)
MLCD_DATA(15)
MLCD_CS
MLCD_RESET
MLCD_RS
MLCD_WR
DP_PWON
LCD_ID
D
1 2
LGE Internal Use Only
3 4 5
VBAT
CN103
1 54
2 53
3 52
4 51
5 50
6 49
7 48
8 47
9 46
10 45
11 44
12 43
13 42
14 41
15 40
16 39
17 38
18 37
19 36
20 35
21 34
22 33
23 32
24 31
25 30
26 29
27 28
3 4 5
- 120 -
6 7 8
VBAT
MLCD_DATA(0)
MLCD_DATA(1)
MLCD_DATA(2)
MLCD_DATA(3)
MLCD_DATA(4)
MLCD_DATA(5)
MLCD_DATA(6)
MLCD_DATA(7)
MLCD_RD
LCD_BL_EN
FLASH_LED
SLIDE_KEY_BL_EN
MLCD_VSYNC
FLASH_EN
FADEIN_BL_EN
SLIDE_KEY_BL_EN
LCD_BL_EN
SPK_RCV_N DP_PWON
SPK_RCV_P
MLCD_RESET
KBR(3) MLCD_CS
KBR(4) MLCD_RS
KBR(5) MLCD_WR
KBC(0) MLCD_RD
KBC(1) MLCD_VSYNC
KBC(2)
KBC(3)
KBC(4)
FADEIN_BL_EN
FLASH_EN
SPK_RCV_P
SPK_RCV_N
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9 10
CN101
G1
1 26
2 25
3 24
4 23
LCD_ID
5 22
6 21
MLCD_DATA(15)
7 20
MLCD_DATA(14)
8 19
MLCD_DATA(13)
9 18
MLCD_DATA(12)
10 17
MLCD_DATA(11)
11 16
MLCD_DATA(10)
12 15
MLCD_DATA(9)
13 14
MLCD_DATA(8)
G2
CN102
G1
1 26
KBR(3)
2 25
KBR(4)
3 24
KBR(5)
4 23
5 22
KBC(0)
6 21
KBC(1)
7 20
KBC(2)
8 19
KBC(3)
9 18
KBC(4)
10 17
11 16
12 15
13 14
FLASH_LED
G2
Audio Filter & PAD
R100
SPK101
0
C101
100p
R101
SPK102
0
C102 C103
47p 47p
VA101 VA102
EVLC18S02015 EVLC18S02015