Focus Problem Dear Sir, I am purchased Sony VPL -ES4 model last year. that time it's work properly but now days i have to problem releted to it's display performance. becz now it's diplay light in very poor format show data on the board . My office Contact no is (0257)-2241229 "Info Planet",Jalgaon (MH)

Sony VPL-DX100 projector red light blinking first focus coming after 20 second focus off than red light blinking now how to solve this problem

check a small bord under the mother bord calld air sensor

its look`s like a transistor check the divice properly and change the projector frimware through computer

Problem might be due to the air filters being blocked.
Remove the cover and check for dust accumulated on air filters. Remove the dust with a small paint brush.
Let us know the result.

And thank you for using FixYa!

projector display to lcd problem picture lining problem

hi,
Do one thing try to reset the lamp hour timer. for the same do the following.

Press the following keys on the remote in the following order for less than 5 seconds each.( on standby mode)

RESET then LEFT ARROW then RIGHT ARROW then ENTER

Remember on thing lamp reset is recommended only after replacing the lamp. if works try to replace the lamp as soon as possible.
ok

tengo problema con mi proyector sony vpl-es4 me aparece una leyenda y me indica fuera de rango

http://www.kavena.se/fileadmin/uploads/downloads/Sony/Projektorer/VPL-EX4/Protocol%20EX4.pdf
That's the link, to reset this unit, it seems you must hook, up with an RS232C cable, and "Talk" th the Projector, You simply hook up, using any terminal Program. such as, Hyperterminal. I think you need to get a manual.

http://www.nodevice.com/user_manual/sony/projectors1/vpl-es4.html
I looked but could only find, pay for links, for the service manual. You really need this if you own anything it is worth any money, as in it is the information, the the engineers that service them, use to troubleshoot and fix, special codes, and settings the lot. So it is a must have.

get a life u fool

The last user had placed the projector face down in its carry bag and the front lens had come off. This allowed the projector to display a round image on the screen and the 'menu' icon was not visable. Replaced the lens and it now works fine.
Thanks for your help.
Jerry

Pl. send me solution. I am stuck with problem

vpl-es4 sony projector-frequency out of range.