Friday, April 1, 2011

Nokia C3-01 keypad light problem

Nokia C3-01 keypad light problem

The keypad LED light as you notice is also mounted and associated within the keypad flex board matrix, together with the SIM card and Memory card slots. Checking the Flex matrix board is the first thing to do.

If the keypad flex seem okay, check the two white LED light bulbs using a multimeter. manage to replace it if found damaged. Check every components that is connected or where the LED supply voltages came across, replace if found damaged.

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