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My Philips 32PFL7562d/10 TV is switching itself on and off at random. It goes to both standby and 'full off' mode. The problem isn't being caused by the remote or by a dodgy power supply. It also occasionally does other things while turned on (such as the volume changing). Any ideas?

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6 Suggested Answers

ronpar
  • 27 Answers

SOURCE: Tv not responding to remote and now will not turn back on!

if the remote eye on the tv it will do all kinds of strange stuff once the eye on tv gets dirty the the tv will shut off after 2 seconds try cleaning it and see what happens the eye on tv is hard toget to so get a can of air to blow it out i took my pocket knife to clean mine i know that was ruff on eye but thats all i had if this dont work try unpluging your control board on front of set board may be bad or buttons are stuck email me at rjp5765@msn.com if this helps

Posted on Dec 06, 2007

chrispurs1
  • 372 Answers

SOURCE: Matsui 28WN TV keeps turning

Hi.

Is your Matsui model just 28WN ?

Does it have anything else eg
28WN03 28WN04 28WN05 28WN20

Please give full model number.
http://dysonmanuals.llc.nu/

Posted on Jul 16, 2008

Slinteriors
  • 8617 Answers

SOURCE: Samsung HLP4674W - changed bulb - still no picture - lights flash

If the lamp has been replaced I would think the Lamp ballast would be most likliest followed by the color wheel and then the Digital board. You can get any part needed for your model at www.tvrepairworld.com just leave them a email they respond quickly.

Posted on Aug 28, 2009

  • 3 Answers

SOURCE: standby flashes 10 times when turn tv on the

Standby flashes 10 times when turn tv on the

Posted on Jul 08, 2010

tducksoup1
  • 7 Answers

SOURCE: Pioneer SD-532HD5 Projection Screen TV won't turn back on.

the problem with pioneer projection tvs is that when they made the boards they never used enough solder for the circuits and you get cracks in the runs. thats why heat and cold will effect it. I had the same problem and I took out the board and resoldered every track I could and it works good now but my remote wont work if anyone has any info or prints to this tv please post on here

Posted on Sep 15, 2010

  • 8457 Answers

SOURCE: Recently we replaced the bulb in our LG 52SX4D-UB.

Tv goes off and on.It have alots of clicking noise sounds too?Yes.The board that call the Ballast board it is also dead too.The Ballast board only job it is to help to ignite the tv projection lamp.Tries websites like Partstore.com,Ebay.com to buy the Ballast board for the replacement.

Posted on Apr 03, 2011

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1 Answer

Samsung HLP4674W - changed bulb - still no picture - lights flash


If the lamp has been replaced I would think the Lamp ballast would be most likliest followed by the color wheel and then the Digital board. You can get any part needed for your model at www.tvrepairworld.com just leave them a email they respond quickly.

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2 Answers

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Suspect the problem is in the control circuit of the TV. Often the detector will go bad and have to be replaced. The only way to know for sure what is causing the problem, which parts that are no longer within factory specs and for proper repair all the electronics must be diagnosed by someone with the correct electronic test equipment and the skills to use the test equipment.

Hope that helps........

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Apr 29, 2009 | Projection Televisions

1 Answer

My Samsung HLP6163 tuns off randomly all evening


if you are able to simply turn it back on, then the problem is probably the lamp door cover switch. unplug the set, remove the lampdoor cover. the switch will be in the lower left of the opening. put the door back on while making sure that the switch lever goes down NOT UP. some of these sets came through with the switch up. it works for a while but then the little arm starts to warp and it causes your problem

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1 Answer

We have a large tube pansonic wide screen tv. it sometimes would stay in standby mode and would not turn on when using the remote or channel switches on the tv.. this is getting worse to the point where...


This fault can be caused by low secondary supply voltages often caused by the value of capacitors becoming low and requiring replacements but you will have to have a technician.
SUPER8

Dec 01, 2008 | Panasonic Projection Televisions

1 Answer

We have a Hitachi C28W1TN, which is just under 10 years old that has recently started switching itself off. It goes onto standby by itself and when we switch it back on, it instantly does it again. At...


It's been a while since this post, but I may have had a similar problem with my Hitachi. With no reason it would switching on and off randomly. The problem was with a solder joint on main relay - it was cracked and would not keep the coil powered so i kept flickering on/off. This relay is located on the front of pcb, between high voltage area and the switch and on my tv it is blue. Check all four joints and apply some new solder onto them. Make sure the tv is not connected to mains ;-) Hope this helps

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1 Answer

Model RE44SZ21D when I switch TV on it maks a whinning sound like a hard drive not reading properly and switches back into standby. Sometimes it will start, (normally if not tried for sometime) stays on...


hello john.
this is a late suggestion,but if you still have the set & the proplem
in existence.
then i suggest you check with the lamp---situated on the right hand
side ,two screws to undo--once in further two screws--pull back the
casing clean with a dry cotton cloth & with that clean the cooling
fan just adjasent to the case.+ remember to leave the tv on standby mode for 3 minutes before you completely switch it off ,as this helps to cool down the lamp the fan at rear still propels while the tv is in standby mode.--------ASH

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1 Answer

Power issue


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1 Answer

Picture mode changes to zoom by itself


It sounds like an eeprom issue. But you can try to reset the set. Turn the set off by the main power on the set. wait a minute or two then together push both the main power button and the standby power button. This should resett the tv. If that doesnt work you will need service as the zoom and the various modes are all controled by the eeprom. Only hold the two buttons for a second. sometimes you will hear the crts discharge while resetting.Hope this helps

Jan 03, 2008 | Pioneer SD-582HD5 58" Rear Projection...

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