LG P7200 - Keypad Switches and Scanning

3. TECHNICAL BRIEF
- 47 -
3.9 Keypad Switches and Scanning
DOWN
MENU
CONFIRM
RECORD
RIGHT
5
UP
CAMERA SIDEKEY
8
6
21
FUNC
#
KEY PAD
LEFT
0
4
UP
DOWN
7
SCHEDULE
3
SELECT
*
VOLUME SIDEKEY
9
CLR
SEND
310
R308
680
47p
C644
47p
C643
680
R321
304
C646
47p
LEFT
RECORD
EVLC18S02015
VA305
SCHEDULE
R304
100
47p
680
R309
C640
PWR KEY
100
R302
302
R306
100
47p
C645
680R328
680
R324
C647
47p 47p
C649
DOWN
VBAT
SELECT
VA304
EVLC18S02015
308
301
680R334
C642
47p
47p
C641
680
R307
EVLC18S02015
VA302
R303
100
680R330
10K
R301
47p
C639
309
*
MENU303
CONFIRM
305
47p
C648
SHARP
EVLC18S02015
VA303
680R336
CLR
100
R305
306
RIGHT
1 2 3 4
CN302
UP
680
R315
CN301
1 2 3
307
680R332
SEND
VA301
EVLC18S02015
KEY_ROW4
KEY_ROW3
KEY_ROW0
KEY_ROW2
KEY_COL4
KEY_ROW5
KEY_COL3
KEY_COL2
KEY_COL1
KEY_COL0
_POWERKEY
KEY_ROW1
Figure 3-27. Keypad Switches and Scanning