Search found 96 matches

by frank.lukas
Sat Aug 03, 2019 5:31 pm
Forum: HARDWARE ISSUES
Topic: Atari lost all power after installing 6 TOS 1.04 ROM chips.
Replies: 25
Views: 600

Re: Atari lost all power after installing 6 TOS 1.04 ROM chips.

The print on the PCB are sometimes wrong !
by frank.lukas
Thu Aug 01, 2019 5:46 am
Forum: HARDWARE ISSUES
Topic: Blitter Issues, 1040 STFM
Replies: 25
Views: 685

Re: Blitter Issues, 1040 STFM

In all Atari Mega ST Computer there is a Hardware Patch from Atari to fix this. -> http://tho-otto.de/hypview/hypview.cgi?url=%2Fhyp%2Fchips_x.hyp&charset=UTF-8&index=23 https://www.exxoshost.co.uk/atari/last/MEGAST/MOD.jpg it is are 74F74 fit into the BGACK Line of the 68k CPU. Or try a other diffe...
by frank.lukas
Mon Jul 22, 2019 6:14 pm
Forum: HARDWARE ISSUES
Topic: Mega STE PAL/GAL Files ...
Replies: 3
Views: 174

Re: Mega STE PAL/GAL Files ...

There are only U11 on the CD. Looking for the rest of the GALs U2, U3, U6, U12 and so on ...
by frank.lukas
Mon Jul 22, 2019 3:07 pm
Forum: HARDWARE ISSUES
Topic: Mega STE PAL/GAL Files ...
Replies: 3
Views: 174

Mega STE PAL/GAL Files ...

On the Atari_HQ_1 CD Rom are some Atari Mega STE PAL/GAL Files. Does anyone have the other ones?
by frank.lukas
Sat Jul 20, 2019 3:02 pm
Forum: 3D MODELS
Topic: STFM case remake
Replies: 195
Views: 31596

Re: STFM case remake

There also a rebuild project -> http://www.gossuin.be/index.php/clavier-atari
by frank.lukas
Mon Jun 17, 2019 7:17 pm
Forum: HARDWARE DISCUSSIONS
Topic: Fixing 32 chip Atari RAM problems
Replies: 3
Views: 270

Re: Fixing 32 chip Atari RAM problems

D9 was faulty ...

The Ramchip conected to D9 on the Shifter.


I1 Ram/data line error 0000000000000000 0000001000000000 000008

I1 Ram/data line error 0000000000000000 0(D15)000001000000000(D0) 000008

on the right side it is D0, at the left it is D15
by frank.lukas
Mon Jun 17, 2019 7:06 am
Forum: HARDWARE DISCUSSIONS
Topic: Cartridge Port: Would a buffer board help with problems?
Replies: 18
Views: 806

Re: Cartridge Port: Would a buffer board help with problems?

I think not ...

For me it works fine with a Cubase Dongle and Logic Emagic Dongle and Netusbee. But with a Atari TT who the Netusbee are not working it helps nothing.
by frank.lukas
Sun Jun 16, 2019 3:36 pm
Forum: ATARI FOR SALE & WANTED
Topic: Wanted RTC Modul for ST Rom Socket
Replies: 0
Views: 219

Wanted RTC Modul for ST Rom Socket

Looking for a RTC Modul for a Atari ST (no Romport Modul!) like this one at the picture ...
Uhrenmodul.jpg
Uhrenmodul.jpg (69.54 KiB) Viewed 219 times
by frank.lukas
Sun Jun 16, 2019 2:19 pm
Forum: HARDWARE DISCUSSIONS
Topic: Cartridge Port: Would a buffer board help with problems?
Replies: 18
Views: 806

Re: Cartridge Port: Would a buffer board help with problems?

I have a PCB Set for a romport buffer with 5 ALS645 and one ALS08. It is a old one from the c´t magazine ...
komplett_buffer.jpg
komplett_buffer.jpg (119.13 KiB) Viewed 455 times
by frank.lukas
Mon Jun 10, 2019 11:14 am
Forum: MONGREL EDITION (version 2)
Topic: ST-IDE-ROM Dev Board v1 - BETA Testers
Replies: 433
Views: 14972

Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Allmost all IDE to SD Adapter works only with CableSelect and not Master/Slave ...