Vincent CD-S7 dead / looking for SM

Hello, im looking for service manual for Vincent CD-S7 DAC, mayby by any chance some1 have it.

I have weird problem with it, some day it just doesnt power on anymore, display is not working, drawer is not working, only one sign of work is flashing heating led for 15sec then is hard click from inside.

Since i dont have any schematics, all i could do was measuring all marked reference voltages, everything seems okay. All 3.3 / 5 / 12 etc VDC are okay, 3VAC for display also okay, all fuses are okay.

For me it looks like some software problem