LG KM710 Service Manual page 118

7. CIRCUIT DIAGRAM
1 2
MAIN BOARD INTERFACE
MLCD_DATA(15:0)
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_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
DP_2V8
SLCD_CS
MLCD_WR
LCD_ID
MLCD_RD
SLCD_RESET
MLCD_VSYNC
MLCD_RS
KBC(0)
KBC(1)
GB042-64P-H10-E3000
VIBRATOR
1 2
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3 4 5
VBAT
CN102
VRIO
1 64
2 63
LED_CA1
3 62
LED_CA2
4 61
LED_CA3
5 60
MLED VBAT
6 59
VIBRATOR
7 58
MLCD_DATA(15)
8 57
LED_CA1 MLCD_DATA(13)
9 56
LED_CA2 MLCD_DATA(11)
10 55
LED_CA3 MLCD_DATA(9)
11 54
MLCD_DATA(7)
12 53
SLED_CA1 MLCD_DATA(5)
13 52
SLED_CA2 MLCD_DATA(3)
14 51
MLCD_DATA(1)
15 50
SENSOR_I2C_SCL MLCD_RD
16 49
SENSOR_I2C_SDA MLCD_RS
17 48
SENSOR_INT MLCD_VSYNC
18 47
19 46
LED_I2C_SCL
20 45
LED_I2C_SDA
21 44
WHEEL_RESET
22 43
23 42
HALL_PDN
24 41
HALL1_OUT
25 40
HALL2_OUT
26 39
27 38
SPK_RCV_N
28 37
SPK_RCV_P
29 36
30 35
KBR(4)
31 34
KBR(5)
32 33
VIBRATOR Audio Filter & PAD
R100
SPK_RCV_P
OUT100
0
C101
1u
OUT101
R101
SPK_RCV_N
0
C102
47p
3 4 5
6 7
MAIN LCD INTERFACE
CN101
G2 G1
34 1
IF_MODE : L=16bit
33 2
Internal Pull Down
LCD_ID
32 3
MLCD_CS
31 4
MLCD_RESET
30 5
MLCD_WR
29 6
28 7
MLCD_DATA(14)
27 8
MLCD_DATA(12)
26 9
MLCD_DATA(10)
25 10
MLCD_DATA(8)
24 11
MLCD_DATA(6)
23 12
MLCD_DATA(4)
DP_2V8
22 13
MLCD_DATA(2)
21 14
MLCD_DATA(0)
20 15
19 16
18 17
G4 G3
AXT534124
SPK100
C100
100p
SPK101
C103
47p VA100 VA101
EVLC18S02015 EVLC18S02015
- 119 -
8 9
SUB LCD INTERFACE
CN100
G2 G1
34 1
IF_MODE_S
33 2
SLED_CA1 SLCD_CS
32 3
SLED_CA2 SLCD_RESET
31 4
VBAT
MLCD_WR
MLED 30 5
29 6
MLCD_DATA(15) MLCD_DATA(14)
28 7
MLCD_DATA(13) MLCD_DATA(12)
27 8
MLCD_DATA(11) MLCD_DATA(10)
26 9
MLCD_DATA(9) MLCD_DATA(8)
25 10
MLCD_DATA(7) MLCD_DATA(6)
24 11
MLCD_DATA(5) MLCD_DATA(4)
DP_2V8
23 12
MLCD_DATA(3) MLCD_DATA(2)
22 13
MLCD_DATA(1) MLCD_DATA(0)
21 14
MLCD_RD
20 15
MLCD_RS
19 16
SLCD_VSYNC
18 17
G4 G3
AXT534124
WHEEL MODULE INTERFACE
DP_2V8
CN103
G2 G1
20 1
HALL1_OUT
19 2
HALL2_OUT
18 3
HALL_PDN
17 4
KBR(5)
16 5
KBR(4) LED_I2C_SCL
15 6
KBC(0) LED_I2C_SDA
14 7
KBC(1)
13 8
VRIO
SENSOR_INT
12 9
WHEEL_RESET SENSOR_I2C_SCL
11 10
SENSOR_I2C_SDA
G4 G3
AXT520124
LGE Internal Use Only
10