Nokia 6300-3500-3110c Handsfree Problem | Fault

Here tip for Nokia 6300, 3500, 3110c Handsfree problem | fault :

1. Upgrade firmware / software.

2. Clean Microphone connector, replace Microphone if needed.

3. If not solved check Handsfree jack / connector, replace Handsfree if needed.

4. if still not solved check or resolder asif emif, replace asif emif if needed.

4. if still not solved trace sound circuit .

How to repair Nokia 6300 handfree problem

Here is some tips for Nokia 6300 Handsfree failure :

1. Check /compare handfree unit, replace if needed.

2. If not solved, check and clean handfree connector (plug in), replace handsfree connector if needed.

3. If still not solved, trace and check handfree circuit.

Tips repair nokia 6300 no vibrate | vibrator failure

When incoming call or when message received, no vibrating eventhought profile, vibrate set to on.

How to repair nokia 6300 no vibrate?

1. Check or resetting profile

2. If the problem not solved, reflash firmware or upgrade firmware with highest version

3. If the problem not solved, check vibrator, replace vibrator if needed

4. If the problem not solved,check vibrator circuit ( as shown )

5. Make jumper if circuit broken

Nokia 6300 power on/off line

Here is picture Nokia 6300 power switch circuit

Here is picture of nokia 6300 Power on/off switch line