Motorola Moto X Pure Edition Troubleshooting Manuals page 47

Rear Imager Flash LED (cont'd)
In the event of No turn-on LED
● Check if this issue follows rear imager flash led flex by swap test with known
good flex module first.
● In the meantime, check if receptacle and plug of B-to-B connector are mated
properly without poor assembly.
○ If the issue follows rear imager flash led flex - Check if led was damaged and send the
module to led supplier without removing LEDs on flexible PCB for further analysis if it
is the case.
○ If the issue follows main PCB - Please check the operation of flash driver IC
(SKY81296) on next slide to find further information about the failure.
MOTOROLA CONFIDENTIAL
Issue:
Moto X Pure Edition/Moto X Style
Baseband TROUBLESHOOTING GUIDES