Question about Philips Televison & Video

Open Question

My philips tv shuts off after about 20 min and I can turn it back on right away and about 20 min shut off then i turn right back on

Posted by on

Ad

6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Frank Chen

  • 330 Answers

SOURCE: my panasonic tv got problem

when it is warm, shut off, then after take a rest it will automatic on again, probably you need change the on anf off switch.

How long have you had the TV?

Posted on Jul 10, 2008

Ad

Anonymous

  • 52 Answers

SOURCE: Red Blinking Light

These types of problems are allways hard to diagnose.. If you were to power on the set and preform tests, you would think that everything was fine until the moment it shuts off.

Look on the main power board and see if you cant find the thyristor (thermal switch), those are the things that when heated will cause the set to power off for safety reasons.. They are normally placed where ever a large heatsink is. That may give you a location as to the problem and you can put a meter around its 2 pins with the set off and unplugged a couple of min after failure, if its short (0 ohms) thats not the problem, if its open, it triggered the event.

Second, you can run the set for a while and check the voltages and Ve, Va, VCC, Vsetup etc and compair to the markings on the plasma PDP sticker. If you see one is falling down over time (volts will be lost as heat) then you can isolate that portion of the supply.

Third and allways the best way to go about these problems is buy a thermal gun and moniter various spots for heat.

Its just vary hard to say, resistance could be off somewhere, diodes could be overheating as well as fets and caps. Thats why a good thermal gun can point you to exactly where the problem is.

Hope this info helps, but I would suspect the problem is on the main power supply itself and not the y sus and z sus boards side boards.

Posted on Aug 26, 2008

MICHAEL MULLINS

  • 927 Answers

SOURCE: Projection TV keeps shutting down

Good Day;

Sounds like you have a bad green picture tube that has failed. To check this out; remove front speaker grill, remove small panel, you will see three CRT's (pictue tubes) sticking down, remove the little board on the middle tube then restore power. If TV stays on more then likely the CRT is bad but not always the driver on board could also be bad, check voltages.

Good Luck, big IRISH.

Posted on Sep 26, 2008

Jimmy James

  • 260 Answers

SOURCE: TV turns on than shuts off right away

Try blowing the dust off mother board. Remove back. Unplug first. Then post problem again

Posted on Apr 09, 2009

hotratchet

Jac Lawrence Pimentel

  • 952 Answers

SOURCE: my tv will work for like 5 min then it shuts off

Hello,

Sound like you have a overheating problem. Your capacitors might have reached their end of life thus making them overheat quickly. Try to check if there is a fan inside your TV. If there is a fan, try to clean it see if that helps.

I hope this helps. Have a nice day.

- HotRatchet

Posted on Dec 15, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My Philips hd smart tv shut off for no reason and when i turn it back on it turns right back off. What can I do to fix this


Try unplugging it from the mains for 10 mins and then plugging it back and switching it on.

Oct 13, 2018 | Philips Televison & Video

1 Answer

Hoover bagged wind tunnel 2 vacuum turns its self off after about 10 min. of normal vacuuming I can press the power button right away and the vacuum will turn back on and vacuum for sometime as long as 5...


There is a thermal sensor in the motor which shuts power off if it gets too hot but usually it won't turn back on until it cools down. It seems you might have a defective switch

Oct 06, 2013 | Hoover U6437-900 / U6439-900 Windtunnel...

1 Answer

Turn tv on watch it for 20 mins. screen shuts off but green power light is still on. turn it off manualy wait a few mins. turn back on watch for anouther 20 mins or so then screen shuts off again


The reasion your set is shutting off is because the power supply is dieding, and you need to replace the electrolytic caps on the power supply, or purchase a new one, go to www.partstore.com sand check to see if they have your power supply.

Aug 17, 2011 | LG 50PX5D 50 in. Plasma HDTV

1 Answer

Air massage runs 20 min. then shuts down. when I restart it right away it only runs a short time.


air systems have a built in timer on them. 20 mins.
they are supposed to be shut off for 20 mins to cool the blower down then can be turned on again.

Feb 13, 2011 | Maax Home

1 Answer

Lcd tv shuts off by itself and then turns on by itself


philips tv turns itself off and on agianevery 10 mins roughly with a gap of a few mins before coming back on. only had a few months

Dec 27, 2009 | Philips 42PFL5603D - 42 IN. LCD HDTV

1 Answer

My tv will work for like 5 min then it shuts off


Hello,

Sound like you have a overheating problem. Your capacitors might have reached their end of life thus making them overheat quickly. Try to check if there is a fan inside your TV. If there is a fan, try to clean it see if that helps.

I hope this helps. Have a nice day.

- HotRatchet

Dec 14, 2009 | RCA TruFlat 27F520T 27" TV

1 Answer

My Air Conditioner does not get cold after I turned it off and turned it back on. I have now turned the themostat off about 20 mins ago


Air conditioners need a few mins to stabilize (the fluid in the lines) after they are shut off in the middle of operation. The comperssor will normally time out for several mins after it shuts off (or you shut it ofF) preventing it from coming back on within that time. So if you turn it off, and then right back on, you can expect warm air for several mins untill it times out.

Jun 17, 2009 | Honeywell Electronic Programmable...

1 Answer

Pioneer plasma pdp4214hd shuts off after being on for about 20 min.


Are you able to turn the TV back on immediately or do you have to wait? If the TV is consistently shutting off around 20 minutes, this may indicate an overheating issue. It is possible that you need to clean the TV out of dust or it may mean your cooling fan is dead or not revving up when the temperature rises. If you are not able to turn the TV back on right after it shuts off, overheating is likely the issue, as you would be forced to wait until it cools down. If you are able to turn it back on, for how long? Does it continue to shut off after another 20 minutes? It is possible that the thermal sensor on the mainboard is defective, or that the software that controls the sensor maybe corrupt. Service or a firmware update may resolve this. You would have to contact the manufacturer.

Oct 17, 2008 | Pioneer Televison & Video

1 Answer

Philips 46pp9302 about 5-6 yrs old after 20-30 min. shuts off


Just posted this elsewhere:

Is the cooling fan running?

If not, the set may be designed to shut down after a few seconds to protect itself (and you).

Aug 10, 2008 | Philips 46PP9302 46" Rear Projection...

1 Answer

Shuts off


my tv has the same problem if u get a aswner for can u email at mike1992_2010@yahoo.com it turns on then shuts off

May 02, 2008 | Philips Magnavox 9P6034C 60" Rear...

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

35 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76171 Answers

matt martin
matt martin

Level 3 Expert

1257 Answers

Cindy Wells

Level 3 Expert

6046 Answers

Are you a Philips Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...