Question about Hitachi PJTX100 Multimedia Projector

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Hitachi HDP J 52 Projector

When powering up my Hitachi HDP J52 the fans sarts then stops. It does this several times and then finally will not start at all. The light does not go on as well. I tried changing the bulb, cleaned the filter still no luck.

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  • Hitachi Master
  • 5,568 Answers

These small fans are prone to failure; try to access the blades to see if they are being impeded by accumulated dust and also push gently on the blades, left then right, to see if there is any wobble of the shaft.
The fan probably has a sleeve bearing and these are prone to wear and also to stick.

Posted on Apr 28, 2008

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6ya6ya
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Posted on Jan 02, 2017

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I have a hitachi cp-251. powers up, no light. power led and lamp led are red


1,Check the fans ,whether the fan is running,when you turn on the projector
2,if the fans run, then ,check the lamp or lamp ballast

We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

Sep 17, 2013 | Hitachi Cpx2510 Projector Cpx2510 Xga...

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Red power, blinking red temp


Hi,

if the Lamp error and Temperature error lights are flashing red this means that there are two separate errors.

  • A flashing lamp light means the lamp failed to ignite. It could be a lamp driver problem or lamp failure. Replace the lamp to resolve the issue. If the issue is not resolved, then service the projector.
  • A flashing Temperature light signals a fan error. Turn the projector off and allow it to cool down. If the light is still flashing after the projector is turned back on, service the projector.
Goodluck..

Feb 25, 2008 | Hitachi CP-X250 Multimedia Projector

1 Answer

My hitachi projector lamp is continue blinking and reb light are show what is problem


hi,
Check the lamp cooling fan of your projector . may be its has some problem. its not running at the correct RPM. Do one thing, Remove the fan from the projector. In the fan there will be a specification sticker. Remove the sicker. now you can see a hole in the center. its the bearing part of the fan. put one drop of oil in it. u can use any type of lubricating oil. rotate the fan leafs with finger for some time. after that re-stick the spec sticker. insert the fan in the projector. power ON the projector and watch.

Also check the air filter. try to clean the air filter.
ok

Apr 09, 2011 | Hitachi Cpx2510 Projector Cpx2510 Xga...

1 Answer

I have a Hitachi CP-X417 projector that keeps blowing lamps. Smells like something is getting extremely hot.


It sounds like you may have a broken or inefficient / blocked cooling fan. Check the air filters and make sure it is very clean and dust free. Also listen to hear if the fan is running at what you think is a normal speed - not irregular or start / stop. If this is all ok then it may be an issue on the d.c power supply to the fan - don't spend more money on a bulb until you check this out.

Mar 18, 2011 | Hitachi CP-X417 Projector

1 Answer

My hitachi cp-x251 multimedia lcd projector wont power on? the lights wont turn on or the fan nothing as if it is unplugged. please help.


This projector was sold with a 3-year manufacturers warranty. You can contact Hitachi warranty service at 1-800-HITACHI.

If you have a continuing issue or support problems, contact me directly at fkemmer@vsci.com.

Sep 29, 2010 | Hitachi Cpx2510 Projector Cpx2510 Xga...

1 Answer

LCD projector still not working after lamp change


Sounds like you have a faulty ballast. I recomend changing it. This is your lamps own power supply.

Apr 10, 2009 | Hitachi CP-X250W Multimedia Projector

1 Answer

PJ-TX100


sounds like what 80% of the projectors on this page are seeing... bad power supply or lamp ballast.

Jun 07, 2008 | Hitachi PJTX100 Multimedia Projector

1 Answer

Problems with keeping the projector on!!


if it is blanking orange:1- if any objects are blocking the air inlet or outlet grille remove them.2- do not expose the air outlet to hot air emitted from heating appliance.3-check whether the filter is clogged with dirt-clean the filter if clogged.
if it is blanking green:-after status indicator stop blanking press power.if you unplug power cord while the fan is rotating the lamp may be not turn on for one minute next time you plug the cord.
press power button several times.

Dec 08, 2007 | Mitsubishi HD4000U Multimedia Projector

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