Only For Training And Service Purposes - LG KC780 Service Manual

3. TECHNICAL BRIEF
KEYPAD
KP_IN(1:4)
KP_OUT(0:4)
KP_IN(5:6)
KP_OUT(0:4)
Volume up & down, Clear, Send, End/Power on keys are located on the Key PCB. And MP3 hot key,
Camera AF trigger & shutter, numeric keys are connected by Key FPCB.
LGE Internal Use Only
600
R600 680
KP_IN(1)
604
R601 680
KP_IN(2)
608
R602 680
KP_IN(3)
609
R603 680
KP_IN(4)
KP_OUT(0)
R604 680
KP_OUT(1)
R605 680
KP_OUT(2)
R606 680
KP_OUT(3)
R607 680
KP_OUT(4)
Figure 14 Key FPCB part key matrix
R702 150
END_KEY
VA713
ICVL0505101V150FR
DOWN
R703 680
KP_IN(5)
KP_IN(6)
KP_OUT(0)
R705 680
KP_OUT(1)
R706 680
KP_OUT(2)
R707 680
KP_OUT(3)
R708 680
KP_OUT(4)
Figure 15 Slide key PCB part key matrix
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601 602 603
605 606 607
star sharp VOL_UP
END
VBAT
END
CLEAR MENU SELECT
SEND LEFT RIGHT
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

AF CAM
AF SHUTTER
VOL_DN
OK
UP