STFM 4MB RAM EXPANSION SUCCESS
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gigi92
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STFM 4MB RAM EXPANSION SUCCESS
Just to say thank you, you are the gods. Too happy to have an STF with 4MB of RAM. It's hard (dé solder) work but it's worth it !
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exxos
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atari030
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Re: STFM 4MB RAM EXPANSION SUCCESS
Nice one. I'm in the middle of doing this at the moment. Inspired. :-)
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alexh
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Re: STFM 4MB RAM EXPANSION SUCCESS
Nice. I have a different one to fit to my ST 520 shorty
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rubber_jonnie
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Re: STFM 4MB RAM EXPANSION SUCCESS
:girldance:
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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Badwolf
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Re: STFM 4MB RAM EXPANSION SUCCESS
Well done.
I've one of these on my shelf since forever that I need to get around to fitting.
Always nice to see the success stories!
BW
I've one of these on my shelf since forever that I need to get around to fitting.
Always nice to see the success stories!
BW
DFB1 Open source 50MHz 030 and TT-RAM accelerator for the Falcon
Smalliermouse ST-optimised USB mouse adapter based on SmallyMouse2
FrontBench The Frontier: Elite 2 intro as a benchmark
Smalliermouse ST-optimised USB mouse adapter based on SmallyMouse2
FrontBench The Frontier: Elite 2 intro as a benchmark
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gigi92
- Posts: 32
- Joined: 14 May 2024 11:25
Re: STFM 4MB RAM EXPANSION
good.... it works very well when I'm at 4MB but when I go to 1MB I have this screen. It worked well in both cases two days ago. I don't understand. if you have any ideas.
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gigi92
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Re: STFM 4MB RAM EXPANSION
UPDATE : For now i have a black screen with white stripes, exactly like in the post Exxos 4MB Ram Upgrade for C070789 strange issue
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exxos
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Re: STFM 4MB RAM EXPANSION SUCCESS
Just a small observation that your switch is on top of the metal shifter box, if any of those switch contacts just happened to catch the metalwork , then that could also lead to a crash.
Also have you tried separating the 2 wires to the switch ? They should be kept as short as possible also.
Also have you tried separating the 2 wires to the switch ? They should be kept as short as possible also.
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exxos
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Re: STFM 4MB RAM EXPANSION SUCCESS
You could also try this. The black wire can solder anywhere to GND.
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