Question about Philips ProScreen 4600 Impact Multimedia Projector
I had this projector for a while and rarely use, lamp life is about 2000 h left to use. Recently after 5 minutes or so of power on, the screen is broken up by many vertical lines ( continously from top to bottom screen )with equally spacing. Picture is still there but degraded badly by these lines ( like mosaic affect ). Colors are ok, sound is ok . Checked connection, cable etc... OK.
Please help me with your expertise. Any suggestions would be verymuch appreciated.
This is the exact problem Im having, the picture looks the same! Has anyone had any luck fixing it? please advise.
Posted on Feb 05, 2013
I've got the Proscreen 4600 Endurance. Same probs with vertical blue lines to the left of white. Have tried s-video and composite (single analong) cables. s-video is better. when connecting to computer via data cable image is better yet.otherwise I think it's probably a service job, case seems difficult to open so far.....
Posted on Jun 14, 2008
Well i think we have the same problem i with our proscreen 4700 and the only thing i found out so far is that the rca and svideo jack on the projector have gone bad. Tried the data connector and the video was perfect. Tested the rca jack with new cables and another dvd player and it was still mesed up. So it is the hardware that controls the input for the rca and s vidoe jacks but still have not found a way to get the case open to see if some thing can be fixed from the inside.
Posted on Dec 13, 2007
I think there is like in philips TVs a certain chip that has to be changed.chip heats up and then it works erratically.
Posted on Oct 04, 2008
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Posted on Jan 02, 2017
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