Service Guide
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Operation Function: Remote Control Failure Button Failure Check Battery Level OK Check Remote Control OK Check IR OK Main Board Fail NG Replace Battery NG Replace Remote Control NG Replace IR Check Top cover's cable NG Replace cable or connect the cable back OK Check Button OK NG Replace Button Check Keypad NG Replace Keypad OK Replace Main Board Chapter 4 34
Operation Function: Remote Control Failure Button Failure Check Battery Level OK Check Remote Control OK Check IR OK Main Board Fail NG Replace Battery NG Replace Remote Control NG Replace IR Check Top cover's cable NG Replace cable or connect the cable back OK Check Button OK NG Replace Button Check Keypad NG Replace Keypad OK Replace Main Board Chapter 4 34