Only For Training And Service Purposes - LG KS10 Service Manual

3. TECHNICAL BRIEF
3.14.5. Display
LCD module is connected to SUB board with 35-pin zip connector(XF2B-3545-31A).
The LCD is controlled by 16-bit in STN8810.
CCIRIHS
AP_VDD_CAM_2.7V
VGA_RSTn
I2CSDA0_CAM
I2CSCL0_CAM
AP_VDD_CAM_1.8V
CCIRICLK
FL206 EVRC18S03Q015050R
1 9
LCD_VS
INOUT_A1 INOUT_B1
2 8
DIS_CSN INOUT_A2 INOUT_B2
3 7
DIS_RS INOUT_A3 INOUT_B3
4 6
DIS_WEN
INOUT_A4 INOUT_B4
LCD_NRESET
VGA_STANDBY
Figure. Schematic of Main slider FPCB B to B connector (in main BD)
LGE Internal Use Only
MAIIN-SLIDER CON-HEADER
CN201
G1 G2
1 70
R718 0
FB221 2 69
3 68
4 67
5 66
6 65
7 64
8 63
9 62
10 61
R719 0
11 60
12 59
RECEIVER+
13 58
RECEIVER-
14 57
RECEIVER--
15 56
16 55
MOT_PWR-
17 54
18 53
WLED_CTL
FB223 19 52
FB224 20 51
21 50
22 49
FB230 23 48
24 47
FB233 25 46
26 45
27 44
KPD_DRV_N
28 43
KEY_ROW(0)
29 42
KEY_ROW(1)
30 41
KEY_ROW(2)
31 40
KEY_ROW(3)
32 39
KEY_COL(4)
33 38
KEY_COL(5)
34 37
KEY_COL(6)
35 36
KEY_COL(7)
G3 G4
AXK7L70227
LCD Connector
AP_VDD_LCD_2.8V
(lower contact)
CN100
1
2
3
4
5
6
7
8
9
10
11
R102
12
100K 13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
R103 100K
31
R104 100K
32
33
34
35
XF2B-3545-31A-P
Figure. Schematic of LCD connector (in SUB board)
R720 0
CCIRIVS
R721 0
CCIRID(7)
R722 0
CCIRID(6)
R723 0
CCIRID(5)
R724 0
CCIRID(4)
R725 0
CCIRID(3)
R726 0
CCIRID(2)
AP_VDD_LCD_2.8V
R727 0
CCIRID(1)
R728 0
CCIRID(0)
CAMCLK_27MHZ_CAM
AP_+VPWR
FB222
FB225
FB227
FB229
FB231
FB232
FB234
FB235
FB236
FB237
FB238
FB239
FB240
FB241
FB242
FB243
FB244
INOUT_B4 INOUT_A4
6 4
INOUT_B3 INOUT_A3
7 3
INOUT_B2 INOUT_A2
8 2
INOUT_B1 INOUT_A1
9 1
EVRC14S03Q030100R FL208
LED1
LED2
LED3
LED4
LED_ANODE
LCD_VS
DIS_CSN
R115 0
DIS_RS
DIS_WEN
TP100
LCD_DATA(0)
LCD_DATA(1)
LCD_DATA(2)
LCD_DATA(3)
LCD_DATA(4)
LCD_DATA(5)
LCD_DATA(6)
TP101
LCD_DATA(7)
LCD_DATA(8)
LCD_DATA(9)
LCD_DATA(10)
LCD_DATA(11)
LCD_DATA(12)
LCD_DATA(13)
LCD_DATA(14)
LCD_DATA(15)
LCD_NRESET
TP102
C105
820p
Copyright © 2007 LG Electronics. Inc. All right reserved.
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INOUT_B4 INOUT_A4 LCD_DATA(6)
6 4
LCD_DATA(4)
INOUT_B3 INOUT_A3
7 3
INOUT_B2 INOUT_A2 LCD_DATA(2)
8 2
INOUT_B1 INOUT_A1 LCD_DATA(0)
9 1
EVRC14S03Q030100R FL204
LCD_DATA(8)
INOUT_B4 INOUT_A4
6 4
INOUT_B3 INOUT_A3 LCD_DATA(10)
7 3
INOUT_B2 INOUT_A2 LCD_DATA(12)
8 2
LCD_DATA(14)
INOUT_B1 INOUT_A1
9 1
EVRC14S03Q030100R FL205
INOUT_B4 INOUT_A4 LCD_DATA(15)
6 4
INOUT_B3 INOUT_A3 LCD_DATA(13)
7 3
LCD_DATA(11)
INOUT_B2 INOUT_A2
8 2
INOUT_B1 INOUT_A1 LCD_DATA(9)
9 1
EVRC14S03Q030100R FL207
LCD_DATA(7)
LCD_DATA(5)
LCD_DATA(3)
LCD_DATA(1)
LCD_DATA(0:15)

Only for training and service purposes