Samsung HT-BD1255 Service Manual page 42

Troubleshooting
4-1-6 REMOTE DOES'T WORK
(between Front panel & Main) OK?
Change MAIN PCB FMIC1 Pin 47 or
4-16
Remote control does not work
Remote Battery OK?
Yes
Is the FFC cable
Yes
REYE Pin 1 Signal OK?
 Refer to wave pattern
Yes
image of Fig. 4-6.
change the MAIN PCB
No
Check the Battery
No
Re-insert FFC cable correctly
No
Check REYE or change the
FRONT PCB
Samsung Electronics