Question about Hitachi Gst Hitachi CP-X3021WN LCD Projector - 1080p - HDTV - 4:3

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Lcd panels prism - Hitachi Gst Hitachi CP-X3021WN LCD Projector - 1080p - HDTV - 4:3

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How do I clean the Prism/LCD assembly on Eiki LX-85


LCD panels with the prism assembly,
put the assembly into the water,clean with some kitchen cleaners
to dry the assembly up with hair dryer
suggestion: keep the panels and the prism as a assembly,do not take the panels apart from the prism.
any questions, feel free to contact me
We supply original projector lamp,bulb,accessories,Lcd panel,Lens,DMD chip,color wheel,motherboard,powersupply,ballast... with high quality and competitive price.
have a nice day!
Jerry,Lampdeng Limited
skype:lampdeng

Mar 03, 2014 | Office Equipment & Supplies

1 Answer

Dirt on the prism LCD assembly


LCD panels with the prism assembly, put the assembly into the water,clean with some kitchen cleanersto dry the assembly up with hair dryersuggestion: keep the panels and the prism as a assembly,do not take the panels apart from the prism.

Mar 03, 2014 | Office Equipment & Supplies

1 Answer

Light yellow streak down the center


there is a prism in between 3 lcd panels that the light shines through for the image. each lcd panel has a color filter between it and the prism. after a while the filter will fry, creating the discolor on the image. unfortunately, you cannot but just the filter. you'll have to get the entire lcd/prism assembly. it's pretty tough to get it out, so you might want to bring it someplace that can do it.

Feb 25, 2014 | Epson EX71 Projector

2 Answers

May i replace LCD Projector Dlp/Dmd chip with DLP projector Dlp/Dmd chip ?


LCD projector have only LCD panels in the Projector
DLP projector have only DMD chips in the projector
there is no DMD chips in the LCD projector
there is no LCD panels in the DLP projector

We supply original projector lamp,bulb,parts,Lcd panel,Lens,DMD chip,motherboard ,powersupply,ballast... with high quality and competitive price.
Hope to cooperate with you.
Jerry China Lampdeng Limited
Tel: +86 131788 67858
E-mail: lampdeng@hotmail.com
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Feb 21, 2014 | Office Equipment & Supplies

1 Answer

There is a purple image showing even when there are no cables connnected. Is this something wrong with the optical engine? I read this somewhere.


If the entire image is indeed purple from corner to corner uniformly, I'd say maybe one of your lcd ribbon cables is not plugged in all the way. BUT--- if the purple is like a blob in the center but not quiet spreading out to each corner, one or all of your lcd panels/polarizers in the prism assy is burnt and the prism assy will have to be replaced. Very expensive.

Nov 01, 2010 | InFocus LP 540 Multimedia Projector

1 Answer

I have two Sony PX11 projectors, one with a bad (discolored prism). How can I pull the prism out to replace it?


it's not the prism. chancs are it's the light filter(s) on the lcd panels. the prism is just coated glass. the light filters determine the color. you need to take the top off, the main board off (unplugging the ribbon cables), and the lens off. the lcd panels anf the filters are attached to the prism. remove the filters, but do not remove the lcd panels!

Aug 14, 2009 | Sony VPL PX11 Multimedia Projector

1 Answer

I have a hitachi media projector and a blue patch is growing on the screen. i have read that this is caused by the prism. do i have to send the projector in to be repaired or can i buy a prism somewhere...


it's not the prism, it's the light filter on the blue lcd panel. it's starting to fry due to dust and heat. it does need to be replaced, but most companies won't just replace a part in the optical engine, so you'll have to replace the whole optical engine. and it's pricey. but find a hitachi service center (on their website) and ask them.

Aug 12, 2009 | Hitachi PJTX100 Multimedia Projector

1 Answer

Sony LCD Projector - burned prisms


I have the same projector, but my problem is with red.

A replacement prism assembly is about $2k.

If you can get your hands on another projector for cheap, that's your only hope. You can swap out the blue lcd panel from your prism with someone else... it's a bit of mucking around, but worth it of you can.

Nov 20, 2008 | Sony VPL PX31 Multimedia Projector

2 Answers

Color Bleeding


Hi,

Service the LCD Panels and then try.

Viren

Mar 28, 2008 | Sanyo PLC XP45L Multimedia Projector

2 Answers

Where are LCD panels?


Hello, there are 3 LCD about 1 inch each one inside the optical block unit. Best regards, Arpi

Apr 15, 2007 | Sony Grand WEGA KDF-42WE655 42" Rear...

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