Search found 249 matches

by rubber_jonnie
Mon Apr 23, 2018 4:39 pm
Forum: STE V1 32MHz BOOSTER
Topic: STE V1.5 32MHz BOOSTER - STATUS
Replies: 74
Views: 3436

Re: STE V1.5 32MHz BOOSTER - STATUS

That is pretty much as I expected, as in similar to MMU adapters. Not dissimilar to the way Alan H's IDE board plugs into the PLCC socket, albeit with a CPU in place. I guess the question I have, is when plugged in like this, does the plastic square support the PLCC socket spring connectors enough, ...
by rubber_jonnie
Mon Apr 23, 2018 3:47 pm
Forum: STE V1 32MHz BOOSTER
Topic: STE V1.5 32MHz BOOSTER - STATUS
Replies: 74
Views: 3436

Re: STE V1.5 32MHz BOOSTER - STATUS

So the idea would be that it ends up like a hand assembled version of this:
R244686-01.jpg
R244686-01.jpg (41.53 KiB) Viewed 85 times
Will the idea be that the plastic square will be fixed to the PCB?
by rubber_jonnie
Fri Apr 20, 2018 9:53 am
Forum: FOR SALE & WANTED
Topic: Atari Mono and Colour monitors available
Replies: 0
Views: 123

Atari Mono and Colour monitors available

Hi All I've been in touch with somebody in the UK who has both Mono and Colour Atari displays that they are looking to move on. I believe they are an SM124 and an SC1425. I was offered them, but simply don't have the room for 2 full size displays. If anybody is interested, let me know and I'll put y...
by rubber_jonnie
Thu Apr 19, 2018 5:43 pm
Forum: STFM
Topic: C103414 - STFM 4 x SMT DRAM
Replies: 7
Views: 164

Re: C103414 - STFM 4 x SMT DRAM

I like the idea that it's a Friday afternoon workaround because they got higher capacity RAM chips :D

Interesting to see that SIMM socket wires up to it though.
by rubber_jonnie
Mon Apr 16, 2018 10:53 pm
Forum: STFM
Topic: C103414 - STFM 4 x SMT DRAM
Replies: 7
Views: 164

Re: C103414 - STFM 4 x SMT DRAM

What is that empty section to the right of the empty bank, with the large cap to the top right?
by rubber_jonnie
Sun Apr 15, 2018 4:47 pm
Forum: 8 BIT CORNER
Topic: 2600 Composite mod
Replies: 15
Views: 1076

Re: 2600 Composite mod

Sounds awesome :D

Better ger shopping for parts!!
by rubber_jonnie
Fri Apr 13, 2018 11:22 pm
Forum: 8 BIT CORNER
Topic: 2600 Composite mod
Replies: 15
Views: 1076

Re: 2600 Composite mod

You know me, I'm definitely up for that :)
by rubber_jonnie
Fri Apr 13, 2018 10:52 pm
Forum: 8 BIT CORNER
Topic: 2600 Composite mod
Replies: 15
Views: 1076

Re: 2600 Composite mod

Cool!

I have a bit of time off now, hopefully I can get back to looking at this. Just got to solder in another RAM upgrade and blitter to an STFM and I'm good to go :)
by rubber_jonnie
Fri Apr 13, 2018 8:44 am
Forum: RAM UPGRADES
Topic: RAM chip source
Replies: 0
Views: 165

RAM chip source

Hi all. This is just a quick post regarding a source of 41256AP-12 ram chips. I recently bought 50 of these: https://www.utsource.net/sch/KM41256AP-12 Last night I upgraded one of my STFM mainboards, a C070789-001 REV .F to 1MB on board RAM using these, and it all went great, so I thought I'd let ev...
by rubber_jonnie
Tue Apr 10, 2018 12:25 pm
Forum: STE V1 32MHz BOOSTER
Topic: STE V1.5 32MHz BOOSTER - STATUS
Replies: 74
Views: 3436

Re: STE V1.5 32MHz BOOSTER - STATUS

Yes, I was talking about the booster board, and not the mainboard.