Search found 6 matches
- Tue Sep 15, 2009 10:09 pm
- Forum: Samsung Discussion
- Topic: qwmaphqm
- Replies: 0
- Views: 563
Samsung HLR5078W Fan #2 Lamp Cooling Fan
Is the Lamp Cooling fan supposed to run all the time or is it controlled by a temperature switch? This fan ai also known as Fan #2. Mine does not run when the lamp intially lights.
- Tue Sep 15, 2009 9:36 pm
- Forum: Samsung Discussion
- Topic: uczfhitp
- Replies: 0
- Views: 724
Re: Samsung HLR5078W Picture flickers after heat up
More news on the investigation. The test patterns in the setup indicated the DMD board and the DLIne (?) work fine. All modes are good. BUT !!! - I do see that the cooling fan for the lamo does not run when the set is forst turned on. I will continue to check it and see if the fan turnes on via the ...
- Tue Sep 15, 2009 11:57 am
- Forum: Samsung Discussion
- Topic: uczfhitp
- Replies: 0
- Views: 724
Re: Samsung HLR5078W Picture flickers after heat up
If the TV starts to flicker, that means its already overheated. You cannot power cycle the TV. It will start that whirring sound up and down like its trying to start but can't. The only solution is to unplug the TV and wait about an hour. After waiting, put the plug back in the wall outlet and it wi...
- Mon Sep 14, 2009 12:43 am
- Forum: Samsung Discussion
- Topic: yrgdocym
- Replies: 0
- Views: 825
Re: HL-R4266W shutting off and flickering
Referring to NEhelp comment about replacing the analog board. Any reason to suspect the analog board over the DMD board or the chip on the boards that others have reported becomes 'unseated". Just looking to narrw down the source of my flickering issues also. I know that the flickering problem occur...
- Fri Sep 11, 2009 12:12 am
- Forum: Samsung Discussion
- Topic: zgaeriyg
- Replies: 0
- Views: 6240
13,000+ hours
HLR5078W. I entered the menu and the lamp hours reads 13,660 hours. I think I"m pushing the limits of the original bulb.
- Fri Sep 11, 2009 12:09 am
- Forum: Samsung Discussion
- Topic: uczfhitp
- Replies: 0
- Views: 724
Samsung HLR5078W Picture flickers after heat up
All in all TV has worked well. I checked and I'm up to 13,000+ hours one first lamp. I first saw problems a year ago with unit shutting off automatically. Then some picture solarization and eventually picture flickering. Knowing that heat is doom to electrical components I used wire to attach two 80...