Search found 112 matches

by NikiforosST
Mon Mar 02, 2015 5:49 am
Forum: Hardware
Topic: 520STM 4Mb RAM upgrade
Replies: 8
Views: 1792

Re: 520STM 4Mb RAM upgrade

Hi! it's ok now thank you :wink:
by NikiforosST
Sun Mar 01, 2015 1:37 pm
Forum: Hardware
Topic: 520STM 4Mb RAM upgrade
Replies: 8
Views: 1792

Re: 520STM 4Mb RAM upgrade

Hi! Joska the original link is down! the pdf there is anywhere else?
by NikiforosST
Fri Feb 13, 2015 4:53 pm
Forum: Hardware
Topic: Atari STe to LCD (via Scart) question
Replies: 29
Views: 10049

Re: Atari STe to LCD (via Scart) question

in my case only the modification scart works well on my STFM, i haven't any problems. Is the test B schematic here made by Anemos : http://i180.photobucket.com/albums/x207/NikiforosGT/ATARIST/nikoforos-scart-test_zpsec922d18.png the other one does not work for me! I must say that this scart isn't wo...
by NikiforosST
Fri Feb 13, 2015 4:48 pm
Forum: Hardware
Topic: Composite out of RF out
Replies: 15
Views: 7825

Re: Composite out of RF out

I have soldered RCA connectors back on my STFM i have 2 for sound and one for CVS signal, i have taken from the under of the motherboard from monitor out pinouts and monochrome dsub 15pins :D the switch is for monochome detect on/off. http://i180.photobucket.com/albums/x207/NikiforosGT/ATARIST/IMG_2...
by NikiforosST
Thu Feb 12, 2015 3:57 pm
Forum: Hardware
Topic: 520STM 4Mb RAM upgrade
Replies: 8
Views: 1792

Re: 520STM 4Mb RAM upgrade

Maybe you have right, but still you can find it on ebay : http://www.ebay.ie/itm/Atari-ST-520-1040-ST-STFM-Mega-ST-computer-Marpet-memory-upgrade-kit-4mb-fitted-/151573006028?pt=UK_VintageComputing_RL&hash=item234a7486cc and it isn't nessesary to soldering wire, i prefer it of cource but you can...
by NikiforosST
Thu Feb 12, 2015 3:30 pm
Forum: Hardware
Topic: 520STM 4Mb RAM upgrade
Replies: 8
Views: 1792

Re: 520STM 4Mb RAM upgrade

Hi! very nice work, thanks for sharing, but i have done it with an other way, with this kit here, it's much easier i think : http://i180.photobucket.com/albums/x207/NikiforosGT/ATARIST/IMG_20131119_154554_zps7593cb91.jpg and here some photos of the installation : http://i180.photobucket.com/albums/x...
by NikiforosST
Thu Feb 12, 2015 3:20 pm
Forum: Chat forum [ENG]
Topic: scart to HDMI up scaler problem
Replies: 3
Views: 2435

Re: scart to HDMI up scaler problem

Hi! look here at my posts the schematics for scart from my friend Anemos. Maybe the scart cable needs some modifications.
viewtopic.php?f=15&t=24839
by NikiforosST
Thu Feb 12, 2015 3:17 pm
Forum: Hardware
Topic: ST RGB to HDMI convertor? (using commodity h/w in 2015)
Replies: 8
Views: 2376

Re: ST RGB to HDMI convertor? (using commodity h/w in 2015)

Hi! look here at my posts i have already attached an scart (RGB) to ΗDMI upscaller on my STFM http://www.atari-forum.com/viewtopic.php?f=15&t=24839 and it is working perfectly. https://www.youtube.com/watch?v=jOYqtap_E1w sorry for the little dark video mobile video you know :( http://i180.photob...
by NikiforosST
Thu Feb 12, 2015 6:36 am
Forum: Hardware
Topic: Atari STe to LCD (via Scart) question
Replies: 29
Views: 10049

Re: Atari STe to LCD (via Scart) question

Hi! i have like this one here http://www.ebay.ie/itm/Ex-Pro-AV-Pro-Sc ... 4d2d875b1f
i believe that all the others can do the job too! :D
by NikiforosST
Sat Jul 26, 2014 9:19 am
Forum: Hardware
Topic: Is 8MB Enough RAM for MiNT
Replies: 7
Views: 1565

Re: Is 8MB Enough RAM for MiNT

I can work e.g with IRC chat and go back to the desktop easily and open something else e.g FTP client. I can chat and then writing a program on some language, minimized programs. Netsurf don't work ofcource! i believe in ST's it is more useful than TOS because now i have multitasking, so the same wi...
by NikiforosST
Sat Jul 26, 2014 8:20 am
Forum: Hardware
Topic: Is 8MB Enough RAM for MiNT
Replies: 7
Views: 1565

Re: Is 8MB Enough RAM for MiNT

I haven't noticed :(( but at the last one photo you can see with Teradesk. I have tried many others versions of Mint and they can't boot, i don't remember now the errors, only this one with XAAES working just fine. But many many programs for Mint want 68020+ cpu and they can't work on 68000. So in t...
by NikiforosST
Sat Jul 26, 2014 7:15 am
Forum: Hardware
Topic: NEW USB Host Controller via ACSI
Replies: 509
Views: 85969

Re: NEW USB Host Controller via ACSI

ok thank you for the answer :)
by NikiforosST
Sat Jul 26, 2014 7:06 am
Forum: Hardware
Topic: NEW USB Host Controller via ACSI
Replies: 509
Views: 85969

Re: NEW USB Host Controller via ACSI

alanh wrote:USB4TOS drivers will be automatically updated daily as the code comes from the FreeMiNT repository.

They can be downloaded from....

http://www.freemint.org

And click the "USB4TOS" link.

Enjoy !


These drivers support Netusbee card?
by NikiforosST
Sat Jul 26, 2014 7:00 am
Forum: Hardware
Topic: Is 8MB Enough RAM for MiNT
Replies: 7
Views: 1565

Re: Is 8MB Enough RAM for MiNT

I am running FreeMint (with XAAES) on atari 520STFM with TOS 1.04, ultrasatan disk and 4MB RAM kit. I have also Netusbee ethernet card and it is working. But i can't do everything because my cpu is 68000, so only the basics are working, and the most programs just can't. http://i180.photobucket.com/a...
by NikiforosST
Thu Jul 17, 2014 4:31 pm
Forum: Hardware
Topic: Atari STe to LCD (via Scart) question
Replies: 29
Views: 10049

Re: Atari STe to LCD (via Scart) question

Where did you read that it's not safe? i use this cable many many times, for a long time i haven't any problems. I don't think that the scart can hurt ST circuits. But if you want to use ST on TV better use the original scart cable. This cable doesn't work right on HDMI upscaller i don't know why. I...
by NikiforosST
Thu Jul 17, 2014 2:13 pm
Forum: Hardware
Topic: Atari STe to LCD (via Scart) question
Replies: 29
Views: 10049

Re: Atari STe to LCD (via Scart) question

Look my atari stfm had damaged motherboard, i have done some wrong moves on my RF modulator and i broke it. then i haven't CVS video, composite sync and RF output. I think maybe the MC1377 chip burned. I didn't find it out a solution so with my friend Anemos we have some scart modification ideas. Th...
by NikiforosST
Thu Jul 17, 2014 7:51 am
Forum: Hardware
Topic: Atari STe to LCD (via Scart) question
Replies: 29
Views: 10049

Re: Atari STe to LCD (via Scart) question

Goodmorning from Greece! sorry i haven't seen your post. I am happy that you like this trick, i want to thank my friend Anemos, this was his idea, i mean the scart cable. I am very happy with it. We haven't the sound in the schematic because my STFM has modifications and i have two RCA outputs in th...
by NikiforosST
Sat May 03, 2014 4:53 pm
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

Hi again! Yesterday arrived other motherboard of 520stfm from ebay UK and shifter chip. The old one with new shifter tried, but the problem is the same. Vertical black and white lines all the time:(( the other mobo ok working:))
by NikiforosST
Thu Apr 24, 2014 5:34 am
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

The board of ebay is a working board. What do you mean with repair the two boards? On the board with problem i 'll try a new shifter chip and i' ll let you know if will be ok. I have checked solderings, i can't see something wrong, but i want to try this you told me with 512k memory banks, if you be...
by NikiforosST
Thu Apr 24, 2014 2:43 am
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

Hi, thank you! Already found 520stfm mobo and shifter chip too! I ll buy them. I ll try on thi one another shifter chip. I let you know. Thank you all for your time and answers.
by NikiforosST
Wed Apr 23, 2014 6:41 pm
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

i have better idea, only motherboard and a shifter chip to try this one with the problem. :D
by NikiforosST
Wed Apr 23, 2014 6:09 pm
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

No i have only the basic things. :cry: :cry: :cry:
by NikiforosST
Wed Apr 23, 2014 6:02 pm
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

I agree with you, but i am not electronic i can't do many things, like to solder chips on the mobo, i don't know how i can find out if the logical gates have problem. The shifter chip is on socket and i can try it very easily.
by NikiforosST
Wed Apr 23, 2014 5:32 pm
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

Ok, so i dont need to worry about them. Maybe i should buy a new shifter chip to try it out? http://autotech-cn.en.alibaba.com/produ ... 4_38A.html
by NikiforosST
Wed Apr 23, 2014 5:16 pm
Forum: Hardware
Topic: My 520STFM can't boot
Replies: 33
Views: 4863

Re: My 520STFM can't boot

Because they are different somehow from the others, i am not sure just maybe it's my idea. If i remove the shifter i have only black image.

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