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While watching the TV, it turns off & on about every 2-3 mintues. Standby light flashes during off-on cycle. Changed out the lamp about 1-2 months ago. Corrected the problem until about 2-3 weeks ago.

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ITS an intermittent problem at the POWER SUPPLY section , check and clean with some type of CONTAC RESTORER at the connectors , also check for cold solder , hope this helps , AJ

Posted on Jul 12, 2009

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No picture no sound lamp light and standy / temp light flashing


Two things to look at---------the lamp to see if shattered inside AND with it removed look where it faces at the color wheel--see attached photo.

Look to see if any segments are broken, missing etc. Many of the wheels fail in this way and some will have a high pitched or even fan like sound before they fail.

Some when really bad will make a grinding noise also. The set monitors the speed of the wheel and if it slows or stops the set will almost instantly turn the lamp off(if possible watch from area where lamp is to see if at turn on to see if it for a moment lights or not.


5_5_2012_5_26_47_pm.jpg

May 05, 2012 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

Kf-50xbr800 turns off for about 30 seconds, standby lights blinks 34 times before coming back on. stays on for 2 minutes then repeats cycle...


The tv LED light "LAMP" indication it is flashing too or lite up?The tv projection lamp has it been in the tv like 1 1/2 or 2 years already and tv in uses it like 4 or 5 hrs everydays?Yes?The tv projection lamp life has ended.Tv require a new projetion lamp.Dose this whole blinking lights 34 times cycles have like clicking noises to it too.Yes,than the board that call the Ballast board it is also dead.Tv must it Ballast board replace too.This Ballast board only job are to ignite the tv projecion lamp only.

Aug 22, 2011 | Sony Grand WEGA KF50XBR800 50" Rear...

1 Answer

My power light and lamp/standby light blinks.... no picture or sound... Grrrrr help pls


The projection lamp on this tv like 1 1/2 or 2 years has not been replaced in this tv and it turn on and watches tv 4 or 5 hours every day?Yes,than the projection lamp life is over.Require replacing a projection lamp.

Oct 18, 2010 | JVC HD-52G786 52" Rear Projection HDTV

1 Answer

Heard a loup pop when I turned the tv on; the timer/lamp/standby/temp lights on the power on button are now flashing; when I pushed the power button again the lamp light on the power button flashes and...


Color Wheel - Pull out the Lamp using a flash light look right into where Lamp was you should see the color wheel turn TV on watch to see if wheel is turning,From what you have said Problem will be the Color Wheel. Encompass Parts Distribution has them 1-800-638-3328

Sep 26, 2010 | Samsung HLR5667W 56" Rear Projection HDTV

2 Answers

Tv flashes red then shuts itself off after only on for 3 min


I have not repaired this particular model. But sometimes there is an IC they refer to as a standby IC. It may also be known as a controller IC. I call it the powerline regulator. And in one case the older Sony Projection TV had an audio output IC with a standby built into this IC. So,this advice is refering to a standby IC. And this IC may be in another form already mentioned. Please visit a Sony Tech. The work inside a projection TV is very complicated, you will need to see the specialist. Give them this note and go from here. Let me know how they handle the repair.Thanks for asking and good luck!

Aug 02, 2010 | Sony KP-65WS500 65" Rear Projection...

1 Answer

Powers off with a blinking standby light for 45 blinks


Hi,
Yes, its clear symptoms of weak lamp that is going to end of its working life, soon tv will show you lamp light.
Replace lamp to solve the issue, lamp replacement procedure is easy and written in user manual.
Please buy Sony original lamp for good picture in tv.
Thanks.

May 25, 2010 | Sony KDFE50A10 50" HDTV

1 Answer

My Sony WEGA 60" rear projection tv will turn off then back on and during this cycle the standby light flashes. please help.


Standby light flashing indicates that a problem is occurring. The exact count of the flashes between pauses will tell a service shop what is happening. This could be the lamp shutting down due to overheating. Dust buildup inside the lamp-based projection TVs is an issue.
Overheating will destroy your $250+ lamp. I suggest you call an authorized service center and tell them the count of the standby light flashes (usually between 1 and 9 flashes)

Mar 21, 2010 | Sony Grand WEGA KDF-60XS955 60" Rear...

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.

Aug 28, 2009 | Samsung HLP4674W 46" Rear Projection HDTV

1 Answer

Standby lamp keeps on flashing.


Hi,
Seems its time to replace lamp in your Sony KDF-E50A10
When lamp in TV got weak in result, standby light start blinking and if lamp got broken / dead, you will see lamp light ON.
Lamp replacement procedure is easy and written in user manual, please buy Sony original lamp for TV safety.
Thanks.

Jul 30, 2009 | Sony KDF-E50A10 50 in. LCD HDTV

1 Answer

Tv went off while watching a program power standby red light blinks 6 times then pauses then repeats tried unplugging unit waiting a few minutes then replugged same results nothing. can anyone help me ?...


Here's an excerpt from the Sony Manual online. And the link - http://esupport.sony.com/US/perl/webtree.pl?template=EN&mdl=KDF55XS955&content_id=68&category_id=11&problem_id=52

The POWER/STANDBY (red) indicator flashes three times
If your power/standby indicator is flashing in a pattern of three flashes, this may indicates that the lamp cover is not attached securely. Follow the directions in the Operating Manual under changing your lamp that related to closing and securing the Lamp Cover. Ensure that the Lamp Cover Door is securely fastened by tightening each screw.

The POWER/STANDBY (red) indicator flashes continously
If your power/standby indicator is flashing continuously, and the lamp cover has been secured, your TV may be in need of service.

The POWER/STANDBY indicator is lit up green (not flashing)
A sustained green light indicates your TV is on.

The POWER/STANDBY indicator is lit up red (not flashing)
A sustained red light from your power/standby indicator simply indicates that your TV is in standby mode. This shows you that your TV is ready to be turned on with the remote.

Is it the power light and not the lamp light? If the lamp light is flashing then replace the lamp.

Apr 07, 2009 | Sony Grand WEGA KDF-55XS955 55" Rear...

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