Royal Coffee Bar error

[mihal23]

Hello, Please help
when it first venting my coffee maker Royal Coffee Bar is stuck, after a reboot does not work,
Only display lights up and does not respond,
Any advice how to fix?
Please excuse my bad english, thank you for your advice

 

[marcmaz]

Hello,

Did you solve the problem? If so, in what way?
I have a slightly different model of Saeco (Royal Cappuccino - TYPE: SUP016R). I got it for free as damaged, and found that symptom is the same as on the photo in your post (the same displayed pattern).
I have quite a good knowledge of electronics, but I have no experience with espresso machines, so it would be nice to have some helpful starting point, eg. if it is required to replace the entire control module, it is rather unprofitable...

Regards,
Marcin.