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7. CIRCUIT DIAGRAM
1
2
3
FPCB_KEYPAD to SUB Connector
A
27
VPWR
26
25
24
23
22
21
KPD_ROW4
20
19
B
18
17
INTERNAL_MIC_P
16
15
14
13
TOUCH_Y2YU
12
11
TOUCH_X2XL
10
9
TOUCH_Y1YD
8
7
TOUCH_X1XR
6
5
4
3
KPDPWR_ON
C
2
1
FPCB_EDGE_CONN
D
Button
Volume Up
KB100
KPD_COLUMN1
E
Volume Down
KB101
F
Function Key
KB102
SEND
C
KB104
D111
PRSB6.8C
D
Power Button
E
KB105
F
1
2
3
LG(42)-A-5505-10:01
LGE Internal Use Only
4
5
6
7
8
KPD_DRV_N
LEDCR1
LEDCG1
LEDCB1
KPD_COLUMN2
KPD_COLUMN1
KPD_COLUMN0
KPD_ROW3
KPD_ROW2
KPD_ROW1
KPD_ROW0
Camera Button
KPD_ROW1
KPD_COLUMN2
KPD_ROW1
4
1
KPD_ROW2
3
2
SW100
LS50D23
ESCY0004201
KPD_ROW2
END Button
KPD_ROW3
KPD_COLUMN2
KB103
KPD_ROW0
KPD_ROW4
D110
D112
PRSB6.8C
PRSB6.8C
KPDPWR_ON
4
5
6
7
8
9
10
11
12
MIC Connector
CN100
1
INTERNAL_MIC_P
2
OSF213-42DC
SUMY0010508
TOUCH SCREEN CONNECTOR
CN101
G2
6
5
TOUCH_Y2YU
4
TOUCH_X2XL
3
TOUCH_Y1YD
2
TOUCH_X1XR
1
G1
ENQY0008602
04-6298-006-000-883
WLAN ANTENNA(N.A)
SW101
ISCA TYPE
20369-001E
G1
G2
N.A
G3
ANT
KPD_COLUMN0
ENWY0005601
N.A
9
- 140 -
13
14
15
16
A
LED Notification-RGB
VPWR
B
LEMC-S11G
LD100
BLUE
LEDCB1
RED
LEDCR1
GREEN
C
LEDCG1
D
Power Keypad LED
100ohm
R100
LD101
VPWR
SSC-TWH104-HLS
100ohm
R101
LD102
KPD_DRV_N
SSC-TWH104-HLS
E
100ohm
R102
LD103
SSC-TWH104-HLS
100ohm
R103
LD104
SSC-TWH104-HLS
D107
PRSB6.8C
F
5-Way Key
C
C
A
KPD_ROW0
COM1
E
KPD_ROW1
D
B
KPD_ROW2
KPD_ROW3
KPD_ROW4
D
SW102
EVQQ7GA50
ESCY0004001
E
LG Electronics Inc.
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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