A PM 74-P02, hangs on POST

[Moustapha ELEMINE]

Hello Guys,

I'm dealing with a PM 74-P02, that were mobilized for a while duo to a pressure issue & absence of spare parts. Latterly & when the client received a great set of Spare parts, they tried to fix It & They encounter a new problem that it stops any POST progress after showing up the Heidelberg Logo with CP Tronic on the display, Heidelberg on the side panel display. and that's all!

Since the PM was off for long time, they replaced The ZS2K, NTM, the processor Board & the AWK board too, nothing changed.

NB: The power outputs are good (5v & 24V)? the Lithium battery is 3V measuring, No unexpected Noise; just the fans!

If someone can help that will be highly appreciated.
Thanks in advance

 

[MeMo]

Hi
Did you try to reset the ZSK board?

 

[Moustapha ELEMINE]

Thank you MeMo for your appreciated,
Yes, I did-It but nothing!
for farther symptoms: When starting the EWA lights on the RED left LED which remains ON, on ZS2K a three tiny leds row light shortly then, a RED-left position lights on for about 20SEC, then flashes before it goes off. No noise except the Fans' one.

Best regards