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Television keeps loosing signal and going into standby. then will not turn on again for 5-10 mins. then okay hour or so.

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Try a hard reset first..Unplug the TV fom power and all other cables. Wait about 2 hours and reconnect everything and see..

Posted on Sep 26, 2008

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HI MY SAMSUNG TV KEEP GOING ON STANDBY WAT SHOULD I DO


Sounds like your tv thinks there is no input, and then automatically goes to standby. Be sure that a valid signal is coming from your source and then turn on the TV. You may also try different input ports.

Oct 06, 2010 | Samsung HLP5085W 50" Rear Projection...

1 Answer

Hi, i have a toshiba 32wlt68 stuck in standby,i have fitted a new power board, still the same! but if i unplug the tv and hold the power button for a short time plug back in i can get out of standby,and...


Okay, this may a silly thought but, was there a switch or a dip switch on this replacement board you recieved. It may be in switched into the Service mode?
Just a thought.
Blessings,
A/V Media Guy

Nov 21, 2009 | Televison & Video

1 Answer

Tv will turn on but nothing shows up


here is a simple test to know whether to call a technician,...first, check all connection including the antenna or cable lines to your unit.if not, tap the unit for 2 to 4 times.while tapping watch what happens to the picture.if the unit turn on or becomes okay, i suggest to call a tech.it needs resoldering or something inside has loosed contact.

May 11, 2009 | Apex Digital GB4308 43" Rear Projection...

2 Answers

Standby light keeps blinking. tv wont turn on


If the TV goes off completely, then is usually a faulty power board.

If the TV goes in standby, then it is in protection mode.

Ensure also that the fault is not coming from a faulty receiver box sending
bad signal, check if you get same problem on DVD with no receiver box
connected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible causes.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , starting the flashing light.

If you are in situation one, then the TV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here,

All: Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

LCD/Plasma Electronic Replacement Parts: Plasma & LCD TVs, Appliances |
On Rear Projection : check lamp, lamp ballast, power board, and convergence.

May 07, 2009 | Televison & Video

1 Answer

Television is turning off


go under you menu controls go to sleep timer and set it to off. if your tv control has a sleep button on it just press it until it say sleep timer off.

May 03, 2009 | Televison & Video

1 Answer

Power Button Light Flashes six times Chassis# PTV915


Replace SSB p#313912725871. (Small signal board.) New part #PH3912725871. They also sell a kit PH3912725871-KIT.

Oct 07, 2008 | Philips 50P8341 50" Rear Projection...

1 Answer

New Sharp Aquos LC37X20E. After 30 mins turns itself off to standby and comes back on after 2-5mins (even though the automatic return to stanby has been set to "disable"). Eventually after...


According to Sharp it is a software problem. Engineer came, installed software update ,10 minute job.....TV worked fine for 1/2 day unfortunately: Then images turned black and white in all channels TV turned itself off, and stanby and OPC buttons started flashing. When TV came back on its own 10 mins later , screen had 2 large square staines superimposed in image (as if it was a burnt screen)...Engineer will be back next week...all quite sad really for a new TV.....will keep u posted

Jul 03, 2008 | Sharp Televison & Video

1 Answer

Screen blacks out


Check your set for coolant leakage. It is very prevalent on Mits HDreadys.

If your 4 layer Signal board - beneath the blue gun - has coolant on it, you'll have problems finding a replacement. If it's the boards under the other 2 guns, they can always be repaired as they are single layer.

A drip shed should be installed to keep the coolant off your boards.


Mr Bob

Feb 02, 2008 | Mitsubishi WS-55813 55" Rear Projection...

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