Only For Training And Service Purposes - LG GT500 Service Manual

3.1.14 Key Pad
There are 8 buttons in Figure 3-1-14/15. 'END' Key is connected ONSWAn for AB3100.
KEYIN0
KEYOUT0 SEND
KEYOUT1 Clear
KEYOUT2 Lock
KEYOUT3
KEYOUT4
VOLUME
GND
DOWN
KEYOUT0
KEYOUT1
KEYIN0
D1000
KEYIN3
RB521S-30
SEND CLEAR KEY
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Only for training and service purposes

KEYIN1
camera
AF
END
(ONSWA_n)
Table 3-1-8. Key Matrix Mapping Table
SEND
CLR
ONSWA_n
ONSWA_n
END KEY
LOCK
KEYOUT2
KEYIN0
TOUCH LOCK KEY
Figure 3-1-14. Key Circuit
3. TECHNICAL DESCRIPTION
KEYIN2 KEYIN3
VOLUME
UP
KEYIN3
END
KEYOUT2
KEYOUT1
VOLUME_DOWN
KEYIN0
KEYIN2
VOLUME KEY
- 35 -
KEYIN4 KEYIN5 GND
SW1000 EVPAHBD6A
C C_
B B_ FULL SHUTTER
D A
HALF SHUTTER
AUTO FOCUS KEY
VOLUME_UP
LGE Internal Use Only