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Update: I went ahead and pulled out the replacement ballast and reinstalled the old one. Now the lamp lights lights (still with the rapid clicking on start-up) for 30 seconds the first time same as before I replaced anything. However, the lamp now lights upon each successive restart for approx 15+ s...

No strange noises coming from the back. The ballast had a bulged cap, so I replaced it after replacing the lamp did not fix it. The new ballast is supposed to be a replacement for the discontinued model, but it: a) lacks the quality heat sink of the original b) the 2 cords that connect to the lamp a...

72" HL72A650C1F Samsung DLP When first plugged in after a long rest(8+ hours) the lamp will light and picture and sound will work for approximately 30 seconds before the unit restarts. When is restarts I can hear a brief flickering of the lamp but it does not light up, and I am left with only s...

I've a 73" Samsung DLP that recently began cycling off and on until unplugged. When powered up after a long rest it will power up with both picture and sound for approximately 30 seconds, and then reset every 10-15 seconds continually with only sound. I replaced the lamp to no avail. Any sugges...