Sony C2104 - Flash LED; Flash LED Not Flashing

Troubleshooting Guide (mech)
1273-2281 Rev2
 Sony Mobile Communications AB –
Company Internal
24(48)
Problem Areas
1.11 Flash LED
1.11.1 Flash LED not flashing
Check:
Inspect the external area of the flash LED window.
Action:
1. If the flash LED window is dirty – clean it.
2. If the flash LED window scratched or damaged – replace
the Middle Frame Assembly.
Check:
Inspect the flash LED on the main PBA.
Action:
1. If dirty or clogged – clean it.
2. Replace Main PBA.