Table of Contents
Advertisement
6-11 Lamp Not Working
Timer LED, Lamp LED,
Abnormal Temporature LED flicker at
the same time? Or, check the lamp
time (6000 hrs)
No
Check
the DC voltage of BALLAST
(about 300V)
No
Check F801 (on the
Power Board), D803, IC801
Samsung Electronics
Yes
Check/Replace
Check the voltage
Yes
of AB1 (connector) pin1 on the
Main Board (over 3.5V)
Check the voltage
of IC901 pin 8 (over 3.5V)
Lamp
No
Troubleshooting
Yes
Check AB1 on the Main
Board and the Ballast Board
6-7
Advertisement
Table of Contents
