qcsnifdy

Moderator: Angel

Post Reply
hoat
Contributor
Contributor
Posts: 3
Joined: Thu Mar 31, 2011 10:35 pm

Sony KF-50XBR800 Sound no Picture new bulb

Post by hoat » Thu Mar 31, 2011 10:44 pm

My Bulb went out so I replaced it now the sound comes on but there is no picture. No menu no video source. just an electrical smell. After awhile it turns off then it turns back on. Same thing happens. I can hear the normal fan and whatnot when its starting up however the light just does not come on. I have been doing some searching and it seems that it could be the ballast or a plurality of other things. Any help would be appreciated.

Thanks,

Hoat

User avatar
grayfox
Jedi Master
Jedi Master
Posts: 1049
Joined: Sat Jun 13, 2009 9:40 pm
Location: Sunny San Diego!
Contact:

Re: Sony KF-50XBR800 Sound no Picture new bulb

Post by grayfox » Thu Mar 31, 2011 11:15 pm

Hello!
following the logical train of consumable parts to be changed in a RPTV, yes a Ballast probably needs replacing... anything else you can share to help diagnose?
ImageUnit Foxhound

hoat
Contributor
Contributor
Posts: 3
Joined: Thu Mar 31, 2011 10:35 pm

Re: Sony KF-50XBR800 Sound no Picture new bulb

Post by hoat » Thu Mar 31, 2011 11:21 pm

just that I guess that it senses that the new bulb is there but then times out after like a 2-3 minute period where I guess it knows that no picture is being produced and then restarts followed by the same thing over and over.

where can I get a ballast for my tv?

User avatar
grayfox
Jedi Master
Jedi Master
Posts: 1049
Joined: Sat Jun 13, 2009 9:40 pm
Location: Sunny San Diego!
Contact:

Re: Sony KF-50XBR800 Sound no Picture new bulb

Post by grayfox » Fri Apr 01, 2011 12:14 am

discount-merchant.com has a good inventory at cheap prices, but try taking out the lamp and then unplugging your TV for 24 hrs... that might help...
I do not fully understand why but it seems to work for some of my clients!
ImageUnit Foxhound

hoat
Contributor
Contributor
Posts: 3
Joined: Thu Mar 31, 2011 10:35 pm

Re: Sony KF-50XBR800 Sound no Picture new bulb

Post by hoat » Fri Apr 01, 2011 12:23 am

I pulled the ballast after having a hard time finding the part number on line. The part number was on the ballast and then it was easy to find online.

couple of clicks later the ballast is on the way.

FYI one board on the ballast was pretty well fried.

Have a good one hope this thread helps someone in the future!


Hoat

User avatar
grayfox
Jedi Master
Jedi Master
Posts: 1049
Joined: Sat Jun 13, 2009 9:40 pm
Location: Sunny San Diego!
Contact:

Re: Sony KF-50XBR800 Sound no Picture new bulb

Post by grayfox » Fri Apr 01, 2011 12:26 am

ok! keep us posted on the fix :D
ImageUnit Foxhound

JackfUp
TV Wizard
TV Wizard
Posts: 2287
Joined: Sun May 03, 2020 7:16 am

qcsnifdy

Post by JackfUp » Tue Aug 29, 2023 11:02 pm


Post Reply

Return to “Akai DLP Discussion”