Problem Areas
1.24 SIM
1.24.1 SIM not detected
Check:
Inspect the external area of the SIM card holder.
Action:
If dirty or oxidized – clean the holder.
Check:
Inspect the SIM card holder of the Sub SIM PBA Assy.
Action:
If dirty or oxidized – clean the holder.
Check:
Inspect the BtB connector of the Sub SIM PBA Assy to the
PBA.
Action:
1. If not properly connected – disconnect and reconnect.
2. If dirty or oxidized – clean it.
3. If the SIM holder or the BtB connector of the Sub SIM
PBA Assy is damaged – replace the Sub SIM PBA Assy.
4. Replace PBA.
1262-4100 Rev 2
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
36(41)