Almost dead Eiki LC-XM2 projector
 

Hi!

I have this broken Eiki LC-XM2 LCD- projector.
As I plug the power cord to socket, red "LAMP" led lits and green
"READY" led blinks once. And that´s it. Nothing else..

The projector was originally manufactured by Sanyo (not 100% sure)
and sold as Sanyo PLC-XW20, Canon LV-X1, Boxlight XP-8t or EIKI LC-XM2
Maybe other brands / model numbers also..

I´v done some diagnostics already:
* All fans spin (tested because they all have rpm sensors)
* 5V supply seems to be ok. At least I measured it from supply pins of
several IC-chips.
* PSU electrolytic caps are ok (Fluke 12 capacitance measurement)

Here´s what I know of the machine before I got it:
* Broke down once before, went to service & came back. Some kind of cap
problem in the PSU I believe. Someone had replaced/resoldered all caps
on the low voltage side of the psu.
* This time (and likely last time also) broke during use.
* Lamp is ok. Tested with other unit.

Any ideas?
Does anyone have schematics and/or service manual for this unit?

TIA!

- Jiri K.
Remove XX if you reply directly.