Touch Key - LG KF600w Service Manual

Dual band cdma [pcs/cellular/gps] cdma mobile phone
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4.3.8 Touch key

Circuit Diagram
Circuit Diagram
Checking
SCL,SDA,IRQ
2.6V TOUCH
POWER
Checking Signal X+,X-,Y+,Y-
Test point
Test point
SCL,SDA
2.6V_TOUCH
Y-,X-
X+,Y+

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