Question about Toshiba TLP-ET1 Multimedia Projector

1 Answer

Blub goes out during use.

Power is correctly hooked up with standby light lit. When turned on the normal startup with the Toshiba ET1 logo and then to the input. Both the bulb and lcds are working fine but about 3-5 seconds after the inputs are up on the screen the buld goes out and the lights over the standby and lamp are solid red with the fan running in cooldown. This will happen each time I attempt to start up the projector. However if I start up the prjector again right after the fan turns off and returns to standby the time before the bulb shuts off again will decrease to before the Toshiba ET1 logo appears. The only thing I can think of is maybe a thermal switch problem but all fans seem to be running and the filter is clean. If anyone knows how to go about fixing on a minimal budget please leave me feed back. This is my first time using this site and I thank you ahead of time for your support. -John

Posted by Johnathan Shires on

  • Johnathan Shires Mar 27, 2007

    I am almost positive now that the problem is in the lamp power supply but I am still confused why the bulb will turn on at all. If anyone can let me know if this sounds right it would be greatly appreciated.

×

Ad

1 Answer

Anonymous

  • Level 1:

    An expert who has achieved level 1.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 4 Answers

Most fans have a sense line to detect the fan is working properly, Possible the sense circuit has failed. The unit should not start if it thinks the fans are not running. Possible thermal problem with the sense circuit, since your unit starts up then stops.

Posted on Mar 31, 2007

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Toshiba 56hm66, lamp replaced but lights still blink


Check the circuit boards to see if any have failed. They are small cylindrical objects. If the tops of any of these are bulged instead of flat then they are bad and board will have to be replaced. Hope this helps.

Jan 03, 2014 | Televison & Video

1 Answer

Green light on unit not lit, no test startups as


Check the battery condition, and charger. Check also the fuses in the transfer switch (note they are line voltage so maybe call an electrician)

Oct 26, 2013 | Generac Honeywell 20KW Standby Generator

1 Answer

Vizio 55" smart tv e552vle no power or standby light!


Have you tried un plugging the TV for 10 minutes and seeing if that clears the lock up? This is a software issue I'm sure.

Mar 23, 2017 | Vizio L32 32 in. LCD HDTV

1 Answer

Lcdx37whd88


Sounds like your power supply capacitors have failed. Google for Z1234TV and see if you can locate a power supply capacitor repair kit for your model.

Mar 31, 2012 | Televison & Video

1 Answer

Screen blank on startup windows ok


Do you see the Toshiba Logo? then goes blank until windows starts that is quite normal.

Mar 17, 2012 | Toshiba Satellite® X205-SLI4 PC Notebook

2 Answers

HP Pavilion zd8000 don't startup


have you even try to remove the battery in your laptop?
if not try to remove it in a miniute then put it back again.
maybe it is in standby mode.

Jan 23, 2009 | HP Pavilion zd8000 Notebook

1 Answer

Unit turning off after displaying red pc chip icon


Hi whitiezn

If you say that this unit is very new , it should on all accounts still be under warranty.

Contact your local Toshiba Service Centre and have this problem sorted out on their account - the machine should still be under warranty.

May 05, 2008 | Toshiba TLP-ET1 Multimedia Projector

1 Answer

Toshiba 32A32 won't turn on


just fixed one with that problem it was the vertical output ic Q301
that was shorted. try wicking it out. it is a LA7833S.
Postings say to be sure to use the Toshiba part

Feb 27, 2008 | Toshiba 32A32 32" TV

Not finding what you are looking for?
Toshiba TLP-ET1 Multimedia Projector Logo

116 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Office Equipment & Supplies Experts

Timothy Van Der...

Level 2 Expert

152 Answers

Muntejaya Ginting
Muntejaya Ginting

Level 3 Expert

10422 Answers

Norman  J Weimar Jr
Norman J Weimar Jr

Level 3 Expert

6960 Answers

Are you a Toshiba Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...