Samsung HT-C5500 Service Manual page 34

Troubleshooting
4-1-4 Remote doesn't work
Remote control does not work
Remote Battery OK?
Is the FFC Cable
(between Front panel & MAIN)
properly connected?
REYE Pin 1 Signal OK?
Change the power of IC1302 Pin 7,
change the MAIN PCB.
4-4
Yes
Yes
1
 Refer to wave pattern
Yes
image of Fig. 4-1.
No
Check the Battery.
No
Re-insert FFC cable correctly.
Change REYE or change the
FRONT PCB.
(How to check REYE.
Pin 1 - SIGNAL OUT,
Pin 2 - VCC 5V, Pin 3 - GND
No
Check pin 1 signal when you press
any Remote button. If the signal
is not output, change the Remote
Module. / Checnk pin 2 if the voltage
level is 4.75V~5.25V or not. It must
be between 4.75~5.25V.)
Samsung Electronics