Question about Philips Magnavox 50ML8105D 50" HDTV DLP TV

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Magnavox model 50ML8105D/17 shuts down after only a few seconds and overheat and lamp failure lights come on , I`ve replaced the lamp , but the problem still occurs

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  • Anonymous Feb 04, 2009

    I replaced the osram lamp in march 2008 set worked ok.This time lamp was blown again and set will not turn on the lamp.

  • Anonymous Feb 25, 2009

    My Maganavox over heating lights came on and we replaced the lamp and it won't work. Having the same problem too

  • Anonymous May 03, 2009

    Tv just shuts down at no specific time intervals. Turn it off and back on and it will work for a while and do the same thing.

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Inside the back panel behind the lamp case there is a thermal fuse. replaced the thermal fuse and you will be good.

Posted on Apr 19, 2009

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We reduced the picture size to 4:3 and was able to get quite a bit more life out of the lamp, without it shutting down. It does take awhile to get use to. But is much better than a dust catcher

Posted on Apr 18, 2009

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Posted on Jan 02, 2017

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1 Answer

My magnavox dlp tv model 50ML8105D\17 will not turn on


First check the lamp, if not then maybe one of the fans is running poorly. Make sure it is plugged in.

Nov 13, 2011 | Televison & Video

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Tv turns off after about 30 seconds and 3 red lights show


Your lamp is burned out. When powering up the lamp doesn't turn on so the TV shuts down. Replace the lamp and it should fix the problem. This happens with mine about 1 per year and everytime it's the lamp.

Oct 30, 2010 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

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Replaced lamp in magnavox 50ML8105D/17 and now I only get sound for about 10 seconds with no picture then the tv shuts off


I would double check the install of the Lamp and also make sure the Lamp door is closed tightly and secure.
I hope this helps,
Skyassoc

Nov 15, 2009 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

1 Answer

Replaced the bulb on a 50ML8105D/17, the bulb starts to light but turns off at 5 seconds and the red led light on the front comes on.


Hi,try to reset lamp timer by unplugging tv wait 5 min and plug it back again.Check for clicking sounds it could be the ballast which is the board that powers the lamp that it could be bad.God bless you!

Oct 06, 2009 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

1 Answer

Ware is the bulb located in the 50inch magnavox


  • hello here is what you need to know .on the location of your lamp & the right way to replace it. first thing is to, Turn off and unplug the unit before you replace the lamp.
  • Take care that no screws or other metal objects fall into the display interior. Such items could cause fire or electrical shock.
  • Do not remove the lamp except to replace it. Careless handling can cause injury or fire.
  • Do not replace the lamp immediately after the display is turned off. The high temperature of the lamp could cause serious burns. Allow the lamp to cool down at least two hours after turning off the display. display. 051021165929_314.gifthank you for useing fixya.com .

Jul 24, 2009 | Philips Magnavox 50ML8105D 50" HDTV DLP TV

2 Answers

MAGNAVOX mODEL 27ms3404/17 shuts down after after a few seconds. Mine does the same thing! My TV tube turns black after sew seconds. The green light stays on saying that the power is on. If you change...


first place to start on this chasss is with a known failure in the horizontal circuit. there is a capacitor 2455 and 2 transistors locations 7461 and 7463 that have caused a wide variety of failures. i would recommend replacing these components before proceeding as they could be the whole of the problem.

Jul 21, 2008 | Philips Magnavox 27MS343S 27" TV

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Shutdown


Try cleaning the air filter and see if that solves the problem.

May 26, 2008 | Televison & Video

6 Answers

TV Magnavox 50ML8105D/17 Problem


I have the same problem my DLP TV would shut off after 30 minutes or less all red LED's. Solution: The fan on the lamp assembly was not turning at the proper RPM (bearing going bad) so it was going into overtemp mode. The original part number was a SUNON KDE1209ptv3 12v 1.3W I had a hard time finding one to match that spec. DIGI-KeyCorp (www.digikey.com) was able to cross reference it to a 3 lead P11034-ND part number (NMB-MAT model fba09a12L).

I Installed the fan and problem went away.
Procedure:
Remove the lamp from the lamp assembly
Remove the back panel.
From the back, slide the main circuit board to the left (loose one screw)
Remove the power interlock on the lamp assembly (2 screws)
Disconnect Lamp assembly cooling fan lead.
Remove the 4 silver slotted screws on the lamp assembly, 2 in the front and 2 in the back.
Carefully remove the lamp assembly from the rear. WATCH the Mirror.
Remove fan, cut leads and solder or **** splice on to the new fan.
Repeat steps for installation

Feb 21, 2008 | Televison & Video

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