giberish desplaying

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Last seen: 5 hours 14 min ago
Joined: May 13 2025 - 22:01
Posts: 5
giberish desplaying

powering up for the first time. had the psu rebuilt.

 

its displaying bunch of gable 

https://imagizer.imageshack.com/img923/2558/XMT899.png

 

it beeps once when i turn on

 

id post a picture but cant for the love of god figure out how to get a photo to display........ try uploading doesnt give options to insert check my files not there 

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Last seen: 2 min 5 sec ago
Joined: Feb 27 2021 - 18:59
Posts: 810
To post a picture, you click

To post a picture, you click on "Media browser" after typing your post.

Choose (or drag) a file to upload, then select the display style. The default style is to show the image inline, but the browser can also generate a "preview" or "teaser" with a link.

Your screen looks like there is a problem with video generation, maybe with the character rom or the 74LS166. I'm not sure.

CVT
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Joined: Aug 9 2022 - 00:48
Posts: 1490
It is definitely not a

It is definitely not a problem with the character ROM. Most likely it's due to a problem with the memory.

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Last seen: 5 hours 14 min ago
Joined: May 13 2025 - 22:01
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started reseating some chips

started reseating some chips to the right of the cpu now the giberish is scrolling and doesnt beep on power in

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