CurtPalme.com Home Theater Forum

burton911 · Joined: 12 Feb 2008 Posts: 3 Location: ontario canada

I have an old sony 722, is there any modifications can i add to this machine

Joust · Posted: Fri May 01, 2009 12:44 pm Post subject:

I moved this thread. was in the wrong area.

I don't know anything about this particular projector. What lenses does it use?

burton911 · Joined: 12 Feb 2008 Posts: 3 Location: ontario canada

This unit was one of the first CRT Sony (1983 -84 VPH-722 or 1020QI)made the tubes are in excellent shape there's no wear on them i was just wondering if there's any mods i can do to this unit that can justify the cost as compared to buying a newer model

Joust · Posted: Fri May 01, 2009 1:20 pm Post subject:

well according to this http://www.curtpalme.com/Projector_Rankings.shtm it is 480i only. bandwidth is pretty low.
maybe you can use its 7" tubes and put them in a higher end unit.
chassis with bad tubes are easy to come by.

**kal** · Posted: Fri May 01, 2009 1:56 pm Post subject:

Not worth doing anything to this machine.

Kal