Cannot Make A Voice Recording - Samsung YP-T55 Service Manual

3. Cannot make a voice recording

Is the remaining battery
charge enough?
Does it change to REC
Mode when you press
the "REC/USER" button?
Does the recording Time
proceed?
Does the Recording
file play normally?
Complete !
Samsung Electronics
Charge the battery
Does "Repeat Function"
operate when you press
the "REC/USER" button?
Upgrade Firmware and Try
Is the MIC,C1,R46
soldering normal?
Replace MIC and Recheck
Replace Switch
Redo soldering and recheck
6-3