Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 1
Default Infocus Projector Question

Hi. I recently acquired an InFocus LP720 LCD projector. Good lamp with
low hours.

It works but has a color issue. I'm aware of the burned polarizer
problem that can happen on these, but I don't think that's the problem
here, because bright whites are white (not yellow) and grays are gray.

The problem is that mid to bright whites have a greenish cast. They seem
a little greener toward the right side of the screen, but only maybe by
20 percent. Overall, the whole screen is just a little greenish when
things are bright but not full white.

Does this thing have a hidden service menu from which I can adjust color
tracking, like on a CRT set? There are 3 LCDs, so I assume there's some
way to make the curves track. Or is it good ol' trimpots?

If there's a meny, please let me know how to access it. I have found
nothing on the net about getting into a service mode on these projectors.

Thanks!

Michael
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Infocus LP335 Projector JP Electronics Repair 0 February 13th 07 10:58 AM
ASK C105 or Infocus LP690 projector Harald O. Karlsen Electronics Repair 2 March 14th 06 05:58 AM
Infocus Projector intermittent failure ninthtoe Electronics Repair 2 November 8th 05 06:14 PM
Infocus LS110 Projector Lamp Needed Shoreline Electronics Electronics Repair 2 January 27th 04 07:40 PM
Infocus projector tlfort Electronics Repair 16 October 9th 03 02:30 PM


All times are GMT +1. The time now is 10:25 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"