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3.10 Keypad Interface
R257
END_KEY
330
VA204
DNI
R258
KEY_OUT1
330
R259
KEY_OUT2
330
R260
330
KEY_OUT3
R261
330
KEY_OUT4
KEY_IN0
KEY_IN1
KEY_IN2
KEY_IN3
KEY_IN4
LGE Internal Use Only
KB200
END
KB201
1
VA205
DNI
KB206
4
VA206
DNI
KB211
7
VA207
DNI
KB216
*
VA208
DNI
R262
330
R263
330
R264
330
R265
330
R266
330
Figure 3.10.1 MAIN KEY STRUCTURE
KEY MATRIX
KB202
KB203
2
3
KB207
KB208
5
6
KB212
KB213
8
9
KB217
0
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Copyright © 01 LG Electronics. Inc. All right reserved.
3. TECHNICAL BRIEF
KB204
LEFT
KB209
UP
KB214
RIGHT
KB218
KB219
#
DOWN
Only for training and service purposes
KB205
MENU
KB210
SEL
KB215
SEND
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