Question about Samsung Televison & Video
I have a Samsung HLN437W 43'' Inch DLP Rear Projection yesterday when I turned it on I received audio but no picture. All three lights in the front flashed at me at first (green) and then after about 30 second the TV turned it self off and then came back on.
I tried unplugging it for 1 minute and then tried again. It would turn on, audio only, and then the Lamp light was flashing green and turn itself off after 30 seconds and then turned itself back on.
I was thinking the lamp was bad, but I don't want to invest the money unless I know for sure.
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Posted on Jan 02, 2017
What color is it over and can you see the scratch enough to tell if its under or over the lens. Yes it is 2 parts but fluid lies in between. For more info ctechnicians.com
Posted on Jan 07, 2008
Hi and welcome to fixya, it is the colour wheel problem,,,,,,,,,this is common problem please check it ...it may be also cathode ray tube... thank u.........
Posted on Jun 03, 2009
See if Lamp Fan is running it can be defective and if Fan is OK it will be Ballast Board, Call Encompass Parts 1-800-638-3328
Posted on Dec 31, 2009
Had similar problem. Thought it was the lamp. Examined old lamp but it appeared to be good. Ordered a new one anyway. Changed the lamp but the TV screen would not come on. It would make the usual noise as it was going to come on normally but it would cycle 3 times & then turn off. The LED lights in the front panel would indicate a defective lamp. Then read about the ballast. Changed the ballast & still same problem. Tried starting the TV without the lamp installed & noticed that the color wheel did not spin. Removed old color wheel & discovered it was broken. This appears to be the cause of all of my problems. I wish I new earlier of the test-turn on the TV without the lamp being installed & check to see if the color wheel is spinning. Would have save money on the lamp & ballast.
Posted on May 03, 2010
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