3. TECHNICAL BRIEF

3.10 Touch KEY

The Touch keypad is controlled by CY8C20434. PMB8888 control CY8C20434 by TOUCH_SCL,

TOUCH_SDA and TOUCH_INT.

Copyright © 2008 LG Electronics. Inc. All right reserved.

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LGE Internal Use Only

Only for training and service purposes

 

 

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LG Electronics KS360 service manual Touch KEY