Search found 391 matches

by troed
Sun Oct 21, 2018 8:26 am
Forum: DISPLAYS & CONVERTERS
Topic: VGA for low and medium res?
Replies: 6
Views: 68

Re: VGA for low and medium res?

Thanks for the info. I think I've found a way around it - hidden on another part of the monitor are both composite and component rgb phono inputs. So they should work fine if I just plug in the relevant rgb signals to them I guess? Has the advantage of meaning my spectrum should work with it too! U...
by troed
Sun Oct 21, 2018 8:24 am
Forum: STF REMAKE PROJECT
Topic: DMA port "update" ideas..
Replies: 30
Views: 337

Re: DMA port "update" ideas..

I've used the Mega ST internal ACSI format (added it to my main STE) to connect an internal Unicorn. I haven't really looked into the differences between the Mega STE internal ACSI and the Mega ST one, but quite a few existing stuff are compatible with the Mega ST.
by troed
Sat Oct 20, 2018 11:40 am
Forum: MEMBER BLOGS
Topic: Rescuing an ancient 520ST
Replies: 6
Views: 71

Re: Rescuing an ancient 520ST

This is exactly how it looks when done by Atari so I'm pretty sure the RAM upgrade is original. I used to own a 520+ and here's another one that has it: https://www.exxoshost.co.uk/forum/viewtopic.php?f=53&t=540 Reason I said so is that the resistors are usually not placed where these are, and whoe...
by troed
Sat Oct 20, 2018 10:49 am
Forum: ST
Topic: C070243 REV.B - 1MB piggyback
Replies: 0
Views: 29

C070243 REV.B - 1MB piggyback

(fried serial chip)
IMG_20181020_110811_0431.JPG
IMG_20181020_110811_0431.JPG (3.09 MiB) Viewed 29 times
by troed
Sat Oct 20, 2018 10:42 am
Forum: MEMBER BLOGS
Topic: Rescuing an ancient 520ST
Replies: 6
Views: 71

Re: Rescuing an ancient 520ST

wow, the electrons were sure in a hurry to get out of that chip! Didn't know there was a -38 Shifter ? I have 3 ST's here I never touched. Probably gonna just have to start selling some machines to clear up some space soon. The -20 is the oldest, then they made the -38, followed by the -38A. Ijor h...
by troed
Sat Oct 20, 2018 10:25 am
Forum: HARDWARE DISCUSSIONS
Topic: Will a TOS104 / TOS102 STFM KIT [0131] fit next to a 4,700 AXIAL CAP REPLACEMENT KIT [0090]?
Replies: 3
Views: 50

Re: Will a TOS104 / TOS102 STFM KIT [0131] fit next to a 4,700 AXIAL CAP REPLACEMENT KIT [0090]?

I haven't done those two specifically, but I've switched out the original cap for a monster one (much larger, think it was a 4700uf 50V) and that fits with the exxos TOS board. It leans against it, and I've skewed it a bit. You could always do the same with the individual caps on the cap-board, just...
by troed
Sat Oct 20, 2018 10:16 am
Forum: MEMBER BLOGS
Topic: Rescuing an ancient 520ST
Replies: 6
Views: 71

Rescuing an ancient 520ST

So here's my latest project. This 520ST was given to someone in the shape it is, without cables. When the new owner tried hooking it up to 5V to get it to boot up all he saw was sparks of electricity from the mainboard ... :) Since it has a -38 (not -38A) Shifter, and what I'm hoping for is a short-...
by troed
Fri Oct 19, 2018 10:48 pm
Forum: ALPHA USER BUILDS
Topic: PaulJ Progress
Replies: 110
Views: 1542

Re: PaulJ Progress

Guys, what are you on about. The UK is in the EU, at least until brexit. However, they're not part of the single currency euro zone - just like Sweden, Denmark, Poland etc.

Two separate things.
by troed
Thu Oct 18, 2018 9:51 pm
Forum: ALPHA USER BUILDS
Topic: exxos finally in the game!
Replies: 38
Views: 311

Re: exxos finally in the game!

Forgottenmyname wrote:
Thu Oct 18, 2018 6:08 pm
Good idea with the video board, I removed all of the black plastic spacers when I did mine.
I sanded down the plastics on mine and kept it on all rows. Was quite easy to line up the pins then ;)
by troed
Tue Oct 16, 2018 3:05 pm
Forum: ELECTRONICS
Topic: Lead-free soldering
Replies: 22
Views: 212

Re: Lead-free soldering

exxos wrote:
Tue Oct 16, 2018 3:04 pm
cool,I guess if I match the same composition in Farnell the same stuff..
Well the composition of the flux core might not be.