REMINDER - Stay logged in for at least 2 hours a week to get whitelisted.
Also it helps build a picture where our "good traffic" is coming from for detection scripts.
:o)

Memory RAM upgrade problem. Atari 520STFM

The place to ask all those likely daft questions!
Wes_T
Posts: 9
Joined: 26 May 2025 21:50
Location: Portsmouth UK

Memory RAM upgrade problem. Atari 520STFM

Post by Wes_T »

Hello
I bought RAM memory for atari 520stfm in the store on the exxos forum.
I have a board C103175 so I bought DRAM sticks 44256BP 256x
TC514256AP
after installing I have memory errors. without these RAM's tests go through correctly original RAM MT4C4256. please advise.

20250630_210721.jpg
20250630_211225.jpg
20250630_211210.jpg
20250630_211234.jpg
20250630_210212.jpg
20250630_211340.jpg
You do not have the required permissions to view the files attached to this post.
Best regards
Wes_T

/ ZX 81 16kB / ZX Spectrum 16kB / ZX Spectrum 48kB / Atari 800XL / Atari 65XE / Atari 520 STFM / Commodore VIC20 / Commodore C16 / Commodore C64 / Amiga 1200 /
Top
User avatar
exxos
Site Admin
Site Admin
Posts: 28579
Joined: 16 Aug 2017 23:19
Location: UK

Re: Memory RAM upgrade problem. Atari 520STFM

Post by exxos »

Your missing R71,R72,R73. Anything around 33R to 68R will be fine.
Top
Wes_T
Posts: 9
Joined: 26 May 2025 21:50
Location: Portsmouth UK

Re: Memory RAM upgrade problem. Atari 520STFM

Post by Wes_T »

:D :D :D
Silly me. They still in the bag.
Thank You!

20250701_053002.jpg
You do not have the required permissions to view the files attached to this post.
Best regards
Wes_T

/ ZX 81 16kB / ZX Spectrum 16kB / ZX Spectrum 48kB / Atari 800XL / Atari 65XE / Atari 520 STFM / Commodore VIC20 / Commodore C16 / Commodore C64 / Amiga 1200 /
Top
Wes_T
Posts: 9
Joined: 26 May 2025 21:50
Location: Portsmouth UK

Re: Memory RAM upgrade problem. Atari 520STFM

Post by Wes_T »

All done and working. Thank You!
20250708_200451.jpg
20250708_194200.jpg
You do not have the required permissions to view the files attached to this post.
Best regards
Wes_T

/ ZX 81 16kB / ZX Spectrum 16kB / ZX Spectrum 48kB / Atari 800XL / Atari 65XE / Atari 520 STFM / Commodore VIC20 / Commodore C16 / Commodore C64 / Amiga 1200 /
Top
User avatar
exxos
Site Admin
Site Admin
Posts: 28579
Joined: 16 Aug 2017 23:19
Location: UK

Re: Memory RAM upgrade problem. Atari 520STFM

Post by exxos »

:bravo: :2k2:
Top

Return to “NOOB QUESTIONS”

Who is online

Users browsing this forum: ClaudeBot and 1 guest