P
Patrick Young
- Jan 1, 1970
- 0
I have a number of broken Sony VPL-S900 LCD projectors.
It appears on these the blue LCD panel is crap and
literally burns out.
Despite the part number being LCX031ALT2 on green
and red and LCX031ALT1 on blue, I've moved an ALT2 panel
into place from another unit.
This is all good and well, works perfectly. The only
problem is convergence.
There is no adjustment in the screw holes and the mounting
plates appear soldered to the prism assembly so I assume
the convergence was done by aligning and soldering at
the factory. Or is there another way? The alignment is
out by around 4.5 pixels at the bottom and around 3
at the top.
Conspiricy theory: Sony knew the ALT1 was crap and also
knew it would survive the warranty period and folk would
come in for repairs later ....
--
--------------------------------------------
4x4 Hilux Auto Service Centre,
BP 106 Timbuktu,
Mali (West Africa)
Tel: 292 91 52
Specialising in turbo diesel and R290 aircon
It appears on these the blue LCD panel is crap and
literally burns out.
Despite the part number being LCX031ALT2 on green
and red and LCX031ALT1 on blue, I've moved an ALT2 panel
into place from another unit.
This is all good and well, works perfectly. The only
problem is convergence.
There is no adjustment in the screw holes and the mounting
plates appear soldered to the prism assembly so I assume
the convergence was done by aligning and soldering at
the factory. Or is there another way? The alignment is
out by around 4.5 pixels at the bottom and around 3
at the top.
Conspiricy theory: Sony knew the ALT1 was crap and also
knew it would survive the warranty period and folk would
come in for repairs later ....
--
--------------------------------------------
4x4 Hilux Auto Service Centre,
BP 106 Timbuktu,
Mali (West Africa)
Tel: 292 91 52
Specialising in turbo diesel and R290 aircon