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Ok my little sister has a magnavox tp2785c221 tv when she came home from school the tried turning on the television but never powered on when u press the on button u can hear a noise

Magnavox tv model: tp2785c221 Wont power on

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  • 879 Answers

It sounds that the line output transformer has damaged. Check this site for more details. It has more than 1400 posts to different brands of electronic entertainment and other equipments. All posts referrers with the repair and fault finding to electronic entertainment equipments. It will be best to view it either in Flipcard or Timeslide option, can be selected by the sidebar tag at the top left of the display screen. Timeslide view will be the best to select. If you are using Google Chrome as browser, Flipcard option will be the best.

Posted on Dec 02, 2012

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6ya6ya
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Posted on Jan 02, 2017

SOURCE: TV screen wont turn on but just a loud noise coming from the tv

i have a panasonic ct32sc13g flat screen tv 2003 model wont come on no lights will come on

Posted on Dec 20, 2007

Shuttle83
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SOURCE: tv power wont stay on

Hello All,
The problem that is happening is due to the shutdown circuit activating, which is an indication of excessive current flow. This may indicate a problem in the High Voltage section or in the power supply feed from the HV section. In any case this problem is best dealt with by a trained professional. I would suggest that you take the TV to a qualified TV repair person and have them check it out.
I hope this helps
Thank you,
Shuttle83

Posted on Jul 25, 2008

Bappa170873
  • 505 Answers

SOURCE: Philips/Magnavox TV, model MS3250C321 shuts off randomly.

TV shutting off automatically means its a problem with the Lamp. Contact Pioneer or any local tech shop or Best buy and get the same replaced.
Turning off after specific time : Go to the timer option and disable the Automatically Switch off option. This will resolve the issue. Please let me know if it worked. If you need the user manual or instruction manula please click on the link below
http://www.generalmanual.com/Televisions/Sanyo-DP19647-Wide-Screen-Integrated-Digital-LCD-HDTV.htm. Hope this will be of help to you.

Thanks

Posted on Oct 17, 2008

techjuli
  • 157 Answers

SOURCE: TV seems to be in some kind of sales demo mode

To disable the Demo mode, perform the following:

  1. Turn GA_googleFillSlot("TL-IMU-Article"); on the TV.
  2. Simultaneously hold down the Vol+ and Vol- buttons on the front of the TV. Do not use the remote control.
  3. Hold for about 6 seconds
  4. Certain model TVs may turn off, others will not. But in either case, the Demo mode should be disabled.

Posted on Nov 30, 2008

  • 139 Answers

SOURCE: Mitsubishi WS 55807 wont turn on

SECONDARY POWER SUPPLY IS OUT

Posted on Dec 28, 2009

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1.Turn the television set on by pressing the "Power" button on the set.

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