Uh9 does looses hdmi signal after few seconds

A

Auto2012

New member
Hi.

I have a 1.5 year old minix uh9 that stopped working few months ago. The box is on and there is a blue light on the box, but it keeps loosing hdmi signal - it’s is the same hdmi I have used when it actually worked.

I have tried:
Restarting the unit
Factory reset
Firmware flash from the other hdmi problem thread

The signal is in for a few seconds, like 10-20 second then it goes black. Sometimes the screen just flickers where the picture is on and then off. And sometimes it is on for a few seconds and goes complete blank. There is always the blue light on.
The hdmi cable works on my PS4.

Any help?
 
Auto2012 said:
Hi.

I have a 1.5 year old minix uh9 that stopped working few months ago. The box is on and there is a blue light on the box, but it keeps loosing hdmi signal - it’s is the same hdmi I have used when it actually worked.

I have tried:
Restarting the unit
Factory reset
Firmware flash from the other hdmi problem thread

The signal is in for a few seconds, like 10-20 second then it goes black. Sometimes the screen just flickers where the picture is on and then off. And sometimes it is on for a few seconds and goes complete blank. There is always the blue light on.
The hdmi cable works on my PS4.

Any help?
Click to expand...
Hello. I saw you have done some important tests.
Do you have another PSU to test?

Another thing you can do is test with another hdmi input.
 
Last edited:
Auto2012 said:
Hi.

I have a 1.5 year old minix uh9 that stopped working few months ago. The box is on and there is a blue light on the box, but it keeps loosing hdmi signal - it’s is the same hdmi I have used when it actually worked.

I have tried:
Restarting the unit
Factory reset
Firmware flash from the other hdmi problem thread

The signal is in for a few seconds, like 10-20 second then it goes black. Sometimes the screen just flickers where the picture is on and then off. And sometimes it is on for a few seconds and goes complete blank. There is always the blue light on.
The hdmi cable works on my PS4.

Any help?
Click to expand...

Direct connection to your TV or are you using an AVR as well?
 
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