Question about Hitachi PJTX100 Multimedia Projector

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Hitachi pj-tx100 black and white picture when using s-video

Hi, I have an hitachi pj-tx100 and the picture works fine when using a simple video lead but I brought a S-Video cable to see if I could get a better picture from it but only a Black and White image appears this way, anyway to solve this problem?

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S-video carries luminance and chromanance. In simple terms, luma provides a a black and white picture, chroma the color data. without chroma, you get no color. Either - the cable is bad (usually in the form of bent/broken pins in the connector ends - the source device is bad - the projector input is bad

Posted on Feb 13, 2007


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Posted on Jan 02, 2017


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I have hitachi pj-tx100 projector and the picture is upside down. How do i fix it?

Best to check the Mirror setup on page 26 of the manual. Download from
The setting might be in Invert for H&V.

Aug 21, 2014 | Hitachi Televison & Video

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Hitachi pj tx 100..put in after maeket bulb...woeked great for 300 hrs then went very dark....put another bulb in no difference ??

you need a new Original lamp
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

Mar 17, 2014 | Hitachi projector replacement lamps pj tx...

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Hi my projector starts up for about a minute then turns off any ideas please ? many thanks

Here i have add a link to the manual for your projector. See page number 32and 33. It describe the lamp reset and filter reset. Try these first.


Sep 21, 2011 | Hitachi PJTX100 Multimedia Projector

1 Answer

How do I reset lamp time & filter time on Hitachi pj-tx100

  • Turn on the projector.
  • Press the "RESET" button on the remote control for approximately 3 seconds until a dialog box is displayed.
  • Select the "RESET" using the up-arrow.png button.
  • Your lamp counter will now be reset.

Jul 05, 2009 | Hitachi PJTX100 Multimedia Projector

1 Answer


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

PJ-TX100 Projector won´t start up out of Stand-By

Hi Mario

If there is no response on the Projector it normally means that the Mainboard is faulty.

Check if your machine is still under warranty because this quite expensive to replace.

As far as the schematics are concerned - I'm unfortunately not able to help you out with that.

Apr 02, 2008 | Hitachi PJTX100 Multimedia Projector

1 Answer

Display resolution through dvi input HELP!

For the record I have a playstation 3 running to tx100 through hdmi to dvi adapter. It does all resolution no probs, including 720p,1080i and 1080p (which tx100 does do smoothly through dvi). My denon upscaling dvd player works fine too. In fact the tx100 looks totally awsome with PS3 games and Blu-ray.

Maybe your dvi lead is the wrong type (i think there are 2 types) or perhaps you could test with a differrent piece of DVI kit in case it's your pioneer causing probs? Hope this helps.

Jan 14, 2008 | Hitachi PJTX100 Multimedia Projector

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