Question about Sony Grand WEGA KDF-55WF655 36" Rear Projection HDTV

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Sony wega kdf-55wf655 very light- greenish light band on screen

I have this tv .it used to work good ,have not replaced any lamp as it was not necessary but now this tv is having a very light greenish 5 or 6 inches wide fog -like light pattern(hard to see)now, going vertically upwards on the right side of the screen.
Can somebody let me know what is this and to fix it.
thanx

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  • 301 Answers

Probably defective optical engine. is it on all inputs and there after the tv is intially turned off ( while the screen still has glow)

Posted on Feb 20, 2008

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For a KDF-55WF655 SONY PROJECTOR TV, WHAT REPLACEMENT LAMP DO I NEED


Hi,
Required lamp for Sony KDF-55WF655tv is as follows:

A1085447A .... LAMP BLOCK ASSY XL-2200U

It is available in Sony Accessories Store for $200

Thanks.

Nov 02, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

I turn on my KDF-55WF655 Sony TV. The green power light flashes about 10 seconds and then the picture fades in to full intensity for about 305 seconds then goes blank. The green power led flashes about...


Hi,
If lamp has not been replaced in tv in last 2-3 years, then replace the lamp as symptom shows that lamp has reached to end of its working life span and causing that problem.
Lamp is not dead or broke but weak so you get above said problem in tv.
Thanks.

Oct 05, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

After turning on my sony kdf-55wf655 tv for 3-4 minutes it automatically fades out to a blk screen (also no sound) and the green power light starts to blink. the tv stays in this status for appox 2-3...


The projection lamp,the sign of it life is over.The projection lamp been in the tv about 1 1/2 or 2 years,used the tv on and watches at least 4 or 5 hours a day?It time,to replace it,with a new projection lamp.

Aug 06, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

No Video/Sound,POwr Gren LiTE Blinks 4Ever, SONY WEGA KDF-55WF655


Hi,
Please check lamp in tv as pop sound seems broken lamp.
Did you replaced lamp in last 2-3 years in tv? If not, then its lamp that got broken and tv needs new lamp.
Lamp replacement procedure is written in user manual and its easy, please buy Sony original lamp for good picture in tv.
Thanks.

Apr 25, 2010 | Sony Grand WEGA KDF-50WE655 50" Rear...

1 Answer

I have no pic sony lcd proj tv model # kdf-55wf655, 57in,


Lamp or ballast bad. If ballast good and lamp bad, will here a mosquito buzz every 15 secs. after turn on.

Apr 20, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sony Grand WEGA KDF-55WF655 picture and sound are going on and off. The green light flashes when they are off and when they come back on the picture comes on first then the sound.


Hi,
These are symptoms of weak lamp as lamp in tv is reaching to end of its working life and will be replaced to fix this issue.
Lamp replacement procedure would be written in user manual and its easy.
Please buy Sony original lamp for good picture in tv.
Let me know if you have additional question.
Thanks.

Apr 18, 2010 | Sony Grand WEGA KDF-55WF655 36" Rear...

3 Answers

Problem for Sony Grand WEGA KDF-55WF655. Hello,


5 times Red LED blinks means Lamp Driver Error. (KDF-55WF655)
2 possible reasons, either Lamp is gone or Ballast Supply got bad.
Replace lamp first, in most cases it solved the problem.
How old is this TV and did you replaced lamp recently?
Thanks.

Oct 21, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

2 Answers

Picture and sound shut off, blinking green standby


MY SONY PROJECTION TV WENT BLANK WITH NO SOUND GREEN LIGHT WAS ON WHATS WRONG

Oct 14, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Changing the lamp in a Sony Wega KDF46E2000


Click Sony Support to download instruction manual of KDF-46E2000that has lamp replacement info in detail.

Click Sony Support to download instruction manual of KDF-55WF655
that has detailed procedure of lamp replacement.

lamp replacement is very easy and mentioned in related instruction manual of TV. Please buy original Sony lamp from Sony Accessories Store and avoid aftermarket / cheap lamp.

May 02, 2009 | Sony Grand WEGA KDF-55WF655 36" Rear...

1 Answer

Sony kdf-55wf655


I hit the "display" on the remote for the Sony TV

Jan 23, 2008 | Sony Grand WEGA KDF-55WF655 36" Rear...

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