Question about Yamaha Office Equipment & Supplies
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Posted on Jan 02, 2017
SOURCE: Problems changing lamp
Try removing the new bulb and reinsert it and make sure it make a good connection. Be sure to follow your projector's instruction manual on how to change your bulb exactly.
Posted on Jul 27, 2007
SOURCE: Tech support for Sharp PG-B10S
Reset The Lamp Timer.
While simultaneously holding down (+ . >) and AUTO SYNC on the projector, Press ( I ) ON and ( - . < ) on the projector.
"LAMP 0000H" is displayed, indicating that the lamp timer is reset.
NOTE..... Make sure only to reset the lamp timer only when replacing the lamp. If you reset the lamp timer and continue to use the same lamp, this may cause the lamp tp become damaged or explode...
Posted on Jul 10, 2008
Wow, 3 in a row. As described on 2 other projector issues this is very similar to those others. I'll repeat the info here.
I assume this is an LCD. I don't remember the s4 being a DLP projector.
This sounds like the LCD panel used for the blue color has gone out. The image is made up of red, green and blue images layered upon the screen. If the blue panel has gone out then there is nothing filtering out the red light in the image.
It looks like yours has just a secone of the panel dying or comming loose from it's connector.
It could be a simple open and reconnect fix. I personally have never opened a projector, so I'm not going to walk you through it as I do not know how hard it would be to tinker with. It should eb a cheap fix for a true repair man though.
Posted on Apr 01, 2009
it's the light polarizer on the blue lcd panel. it's fried due to excessive dust and heat. unfortunately you'll have to replace the optical engine.
Posted on Dec 23, 2009
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