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Discussion Starter · #1 ·
I have an ECP4100 projector that up until very recently was working fine.


The projector was subject to some vibration (dont ask), gave some loud clicks and then stopped working.


When I power up the projector now:


none of the lights on the remote PCB come on.

all of the green power lights come on (200v 150v -24v +24v etc...)

I can here the crts emitting static but can see no image.


I have checked the power supplies and the stand by power supply and all the voltages seem ok.


I live in South Africa so finding support or a qualified repairer is pretty much a no go.


Any help at all will be greatly appreciated.


Any suggestions ??


Thanks


Phil
 

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I see a lot of suggestions along the lines of "reseat" all your boards/chips

and see if this stablizes things....
 

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Discussion Starter · #3 ·
1. I have pulled all the cards out of the backplane and checked and reinsterd them. Any other areas that I should check for loose chips or connections.


2. How do I make absolutely certain that the stand-by power supply is working. I read somewhere that the ready light will not illuminate if the stand-by PS is not working and my ready light(or error light) does not turn on.


3. On power up the V.Manual and H.Manual lights blink once lightly and then go off.
 
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