20 Most Recent Sony VPL CS1 Multimedia Projector Questions & Answers

Hi Tim

I've seen this many times. Only way to get rid of it is to replace the Mainboard.

This will get worse as time goes by.

Myn is a Sony 3LCD and it has just let me and game funs down ;Imagine Chelsea Vs Man U and this gadget projector won't turn on,th hall is full and my oh, the lamp cover buttorn fflashng and no light,, a zbiig let ddown

Check and replace the fan. Check the fan regulator electronic circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box. http://electronicshelponline.blogspot.com/

It sounds like your bulb has expired and needs to be replaced. Here's a link to a free manual which explains how to replace bulb. http://pdf.crse.com/manuals/4074278111.pdf

display 1by 1 inch lineing

Yes you can replace the lamp, but service in must including the RGB Panels for the same. that will solve ur problem.

Viren

It maybe a problem with your lamp as they can run for a short while then shut down.When it shuts down do you get the lamp or temp indicator coming on?

change resolution down on the source (1024x768 should work)

hi,
check the lamp cover is it open or not. there is switch for sensing, is the lamp cover is open or not. may be it became faulty. also check the lamp is it burned or not . if found burned replace it.
ok

It is possible that your projector has the syncronisation fault in the video processor section. There is a possiblity that the chip is faulty or the corresponding allied cirrcuits have sprung up with some passive component weakness. What you can do is to open the set and warm up the areas near the main chip . Switch on the projector and if you notice the roll had stopped try do it to specific components and finally to the main IC .Replace when you are confirmed but attempt only if you are experienced or seek help to replace. Hope this helps. Good day

first of all open the projector and clean it form a bursh then cheack a losing if stips and jumpers thats it

Hi there

You should first check if there is any visible damage on your lamp. If not then it could be a faulty Ballast ( lamp powersupply )

I had the same problem with a Sony VPL CS1. It's not the mainboard, but the blue filter - cost to repair runs around $500 US.
Hope that helps.

Have you replaced its Lamp?

Hi there

Check that your resolution on your PC matches that of your Projector.

i.e : If your Projector is XGA ( 1024x768 ) that should be the resolution of your PC as well.

To change your resolution on your PC simply right click on your desktop and go to properties and then settings. You'll see the resolution bar in the middle.

Hi guys

You will have to replace the LCD's .

Must warn you that it is very expensive