Question about Zenith IQB64W10W 64" Rear Projection Television

2 Answers

Zenith 51" tv

Hi i have a big screen tv a zenith. sometimes it will go black but still have sound. i took off the back panel and put a fan back there and now i don't have the problem. can some one help with this. if i move the fan it go black.

Posted by on

2 Answers

Re: zenith 51" tv

Replace entire sweep module 9-xxxx it will solve your problem contact>>>> PTS. you can swap modules out yourself.... use old module to receive a core charge for exchange

Posted on Mar 18, 2007

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 513 Answers
Re: zenith 51" tv

There is a very good chance that the fault can be in the power supply, and or one of the scan circuits are failing, due to a few parts that have come off their values. These types of faults are due to age and use. You should call in a service rep who is familiar with your make and model of set. He would be able to give you a proper estimate for the repairs. Some of these repairs are very reasonable in cost, while the more difficult types can be rather expensive. Hope yours is the first case Good luck

Posted on Jan 25, 2006

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

When tv gets warmed up it will turn picture off the back on why

on the mainboard (green board) whilst the tv is on but it dosent matter if the screen is black.. feel the main chip... it should be silver and big in metal... feel if it is hot if it is very hot then your tv is overheating and might need a fan at the back or new mainboard

Aug 03, 2013 | Sony KP-51HW40 51" Rear Projection...

2 Answers

I have a sony 52 inch rear projection tv in front panel a red light flashes 5 times and the screen goes black but i still have sound i put a fan behind the tv and now it seems fine no red light no black...

Check the internal fan on the TV. when you turn the set off the fan should still run. Get a couple cans of "dust off". The rear of the set is easy to pop off. Pull the power to the set and let it set for a couple hours, then clean out the back of the set with dust off. the fan comes out easy with 4 screws. clean it off and put it back together. should be ok. If you still have an issue, post a comment and I can help you further.

Jun 14, 2011 | Projection Televisions

1 Answer

There is no picture and no sound but the volume

Unplug the cable box for an hour,replug it back in.Should get the cable box to reboot to updated the softwares.Might work than,tv seem to have picture,somethings on the screen,words mean ur tv still works.

Mar 24, 2010 | Zenith R56W36 56" Rear Projection...

1 Answer

Picture fades in and out to the color blue. sometimes entire picture is blue

id check the blue screen control first
its at the bottom of the set you will have to take the front panel off and behind it is another small black panel remove that one
and to select any function those controls need to be attached so slide that front panel to the left there and take you remote put the tv on video input
and there are sic controls on this little black screen control block
look for the screen controls and turn the blue one just slightly clockwise and you will see the blue screen will light up and you will have little arched lines turn the control back slowly till the lines disaper and the screen goes black

and then cycle the set off give it five mins or so and restart it and see if every thing returns and your video is being displayed then switch it back to your input and view and reassemble

Nov 19, 2009 | Sony KP-51WS500 51" Rear Projection...

1 Answer

No picture

video board needs to be looked at...

Aug 17, 2008 | Sony KP-51HW40 51" Rear Projection...

1 Answer

Hitachi 51g500

Sounds like flyback shorting out and shutting down high voltage, causes TV to turn off for protection.

I would send in for repair cause this is big $$$ cost!

Jun 20, 2008 | Hitachi 51G500 51" Rear Projection...

1 Answer

51 big screen apex tv, convergence or verticle IC?

If the lines are thin and close together running horizontally, it may be the vertical driver, but that usually takes out the resistor and sometimes the diode in the B+ for the vert. Also you must replace the caps that caused the problem in the first place.

Feb 05, 2008 | Apex Digital GB5108 51" Rear Projection...

1 Answer

Cooling fan problem

I had this problem and just turned off the TV and let it cool down. (You should unplug it before opening anyting). I opened the cover over the fan (on the back, near bottom center) and took out the filter. I washed off the filter, made sure it was good and dry, put it back in and turned the TV back on. The filter was quite dirty. I have not had a temperature problem since.

Oct 03, 2007 | Zenith E44W46LCD 44" Rear Projection...

1 Answer


I was watching a movie and the screen went black i do have sound. what it can be?

Sep 11, 2007 | Zenith D52WLCD 52" Rear Projection...

Not finding what you are looking for?
Zenith IQB64W10W 64" Rear Projection Television Logo

Related Topics:

179 people viewed this question

Ask a Question

Usually answered in minutes!

Top Zenith Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1187 Answers


Level 3 Expert

56633 Answers

Are you a Zenith Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides