Question about Sony Grand WEGA KF50WE610 50" Rear Projection HDTV-Ready Television

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My standby light flashes green and my tv turns off after about 2 minutes.

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  • Anonymous May 21, 2008

    my tv you hit the power button no sound or picture the green light come on then go to the red and flashes three times anyone know what that code is for

  • jagaulke Jun 02, 2008

    my tv goes off after 45 sec., stays off for about 35 sec. with the green lcd flashing about 35 times then the picture comes back on and it keeps doing this over and over. when I turn it off the red light flashes 4 times, then repeats several times before the tv goes all the way off.

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  • Sony Master
  • 8,617 Answers

Your set is going into protective shutdown. How many times is the led flashing in between flashes? The number of flashes will indicate what circuit and or section has the problem. Let me know if you need more assistance.

Posted on Mar 22, 2008

  • markad1 Dec 17, 2010

    flashes 6 times

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1 Answer

The unit Turn on and off by herself and flashes green light repeatedly.


You have a bad power supply. Its going to need to go to a real sony repair center.

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Turn on tv...green lamp blinks several times.lights up but no picture...press any remote button timer in green blinks...tv turns off and goes to standby


The tv "LAMP"LED light indication flashes or stay lit?The tv projection lamp been in this tv like 1/2 or 2 years?Tv been on and used like 4 or 5 hours a day?Yes,than the tv projection lamp life are over.Require a new tv projection lamp.

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Sony KDS-R50XBR1 50 in. HDTV picture cycles on and off


Hi,
It is clear symptoms of weak lamp in TV, replace lamp to correct that problem.
Lamp replacement is easy and written in user manual of TV.
Please buy Sony original lamp for TV safety.
Thanks.

Nov 17, 2009 | Sony KDS-R50XBR1 50" HDTV

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Hi. My sony KDF-E50A10 will turn on for about 30 seconds, then the picture and sound go off, the standby/power light flashes 49 times green and the set turns back on. After 30 seconds, the same thing...


tv works for about 2 minutes, then shuts itself off. the red standby light flashes 50 times, then the tv. comes back on for approximetly 2 minutes then goes off again, only to repeat again

Sep 28, 2009 | Sony KDF-E50A10 TV

1 Answer

KP57WV600 SCREEN TURNS GREEN THEN BLANK


The self-diagnostic function of the projection TV will cause the STANDBY light to blink or flash when the television detects an issue. The number of times the STANDBY light flashes corresponds to a specific issue. As per the two examples below, some of the issues may be resolved without the need for service.
  • If the STANDBY light flashes three times in sequence, the lamp cover is not securely attached. Reattach the lamp cover to resolve this issue.
  • If the STANDBY light flashes four times in sequence, the TV may be overheating. To resolve this issue, ensure that the back of the TV is well ventilated.
If the flash sequence is not listed above or the light continues to flash, follow the steps below to perform a power reset:
  1. Turn off the television. IMPORTANT: For a projection TV that uses an internal lamp, wait 5 minutes after turning off the TV to allow the lamp to cool before continuing with the following steps.
  2. Unplug the TV power cord from the electrical outlet.
  3. Let the TV remain without power for 60 seconds.
  4. Plug the power cord back into the electrical outlet. NOTE: If the TV is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the TV.
  5. Turn on the television. NOTE: If the TV does not turn on immediately, the fan may need to finish its cycle. This is part of the cooling process for some projection TVs and is normal operation. After the fan turns off, attempt to turn the TV on again.
If the issue is still unresolved after following all of the troubleshooting steps, service may be required . Please note the number of times the STANDBY light flashes and relay that information to the service center.

Sep 22, 2009 | Sony KP-57WV600 57" Rear Projection...

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

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...

1 Answer

Won't power on...


Unplug the TV for a minute then plug it in while observing the power light. If the light flashes three times then the standby power supply is OK.

If the standby power supply is OK, a diagnostic code can be read from the green power light by counting the flashes. Press the power button once (this sets the diagnostic code). Press and hold the INPUT and MENU buttons on the fron panel for 5 seconds then release. The green light flash a two digit code (x flashes, followed by a pause, then y flashes). If it flashes a 2-2 code then a short circuit has been detected in the switched power supply. It would normally flash a 1-2 code for "no problem detected".

If a 2-2 code is read, check for blown pico fuses on the POWER circuit board. If the FA904 or FA905 fuses are blown then most likely at least one of the two convergence driver ICs are bad. It seems like this is the most common failure. I replaced these fuses and ICs in my TV. The parts cost me $50, but it required extensive disassembly, PC board desoldering & resoldering, and reassembly. If you can resolder circuits on a PC board then you can probably fix it yourself, otherwise call a repair person.

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