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Samsung TV Blinks and Turns Off

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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SOURCE: Samsung hln617w dlp tv won't turn on. Red temp

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.

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1 Answer

No sound, just clicking noise


Is your TV a SAMSUNG DLP TV Model HLN437W Rear Projection Digital HD?
If so I found a TROUBLESHOOTING GUIDE @
http://support-us.samsung.com/cyber/popup/pop_troubleshooting.jsp?ia_cd=02010300&model_name=HLN437W

A probably INTERACTIVE ONLINE SERVICE REQUEST FORM @
http://www.samsung.com/us/support/repaironline/supportOnlineServiceRequest.do

PHONE #S FOR SAMSUNG:
mobile phones: 1-888-987-HELP(4357)
  • Mon - Fri : 7am - 9pm (CST)
  • Sat : 9am - 6pm (CST)

digital HDTVs: 1-800-SAMSUNG (1-800-726-7864)
  • Mon - Sun : 9am - Midnight (EST)

printers: 1-800-SAMSUNG(726-7864)
  • Mon - Sun : 24hrs

IT Products for Business: 1-866-SAM4BIZ(726-4249)
  • Mon - Fri : 9am - 9pm (EST)

All other products: 1-800-samsung (1-800-726-7864)
  • Mon - Sun : 9am - 9pm (EST)

To see PHOTOS of REPLACING a SAMSUNG DLP TV ballast go to:
http://forum.doityourself.com/electrical-c-d-c/248376-testing-ballast.html

Hope this is helpful.

Good Luck!
Jack iaria

Nov 25, 2008 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

Blank scree


Go into your customer menu and turn off your closed caption...
Bill

William Rayburn, CET
Premium Technologies
PO Box 442
Long Beach, WA. 98631
360-642-4993
premtech@willapabay.org

Sep 15, 2008 | Samsung HLN437W 43" Rear Projection HDTV

2 Answers

Samsung HLN437W


REPAIR: Enter the service mode; under option menu DDP1010 (DDP1011, where
applicable) adjust the V-Flip option back to normal. If the problem continues
replace the DMD Board

Mar 02, 2008 | Samsung HLN437W 43" Rear Projection HDTV

1 Answer

TV Picture Freezes and Turns Off; Cannot Use Remote


My shop had this problem yesterday. We had to change the DMD to correct it. One of the data lines was being drawn down intermitently. This doesn't eliminate the digital PCB, but, we have seen the DMD do this more than a digital. You should have an authorized shop do the repair. Contact Samsung at 1-800-SAMSUNG or contact by email: http://samsung.com/ContactUs/ContactUs.htm Hope this helps.

Mar 30, 2007 | Samsung DLP HL-P4663W 46" Rear Projection...

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