I have used this switcher for a several years, but am having trouble now. It worked great until I had to send in my projector to be serviced. Now I cannot get it to work at all with any sources.

Is there a particular sequence that needs to be done to make it work? I am hoping it is a handshake issue.

And what model switcher is that?

It is the model AV24502. I went ahead and ordered this switch.

http://www.monoprice.com/products/product.asp?c_id=101&cp_id=10110&cs_id=1011002&p_id=4088&seq=1&format=2