WANTED: ATARI STe DMA chip C398739-001

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zmiennik
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WANTED: ATARI STe DMA chip C398739-001

Postby zmiennik » Thu Aug 27, 2015 7:57 pm

I'm looking for the good DMA chip for ATARI 1040 STe
C398739-001

if you have it or know where to buy, please let me know...
Thank you.

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exxos
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby exxos » Thu Aug 27, 2015 8:07 pm

You might want to check this thread out before throwing money away on a new DMA chip.

http://atariage.com/forums/topic/211660-buggy-dma-chip/
4MB STFM 1.44 FD- VELOCE+ 020 STE - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - various clutter

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zmiennik
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby zmiennik » Mon May 01, 2017 9:34 pm

still looking

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EmpireAndrew
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby EmpireAndrew » Mon May 01, 2017 11:03 pm

I bought mine from Best Electronics in California.

Not cheap though...
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exxos
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby exxos » Thu May 18, 2017 5:45 pm

4MB STFM 1.44 FD- VELOCE+ 020 STE - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - various clutter

http://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
http://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.
http://ataristeven.exxoshost.co.uk/Steem.htm Latest Steem Emulator

zmiennik
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby zmiennik » Tue Sep 05, 2017 11:31 pm

still looking...

p.s. I have had my motherboard + PSU fully recapped + I tried the mod by exxos but there's still a problem with writing on HDD
I really think I need the good DMA chip...

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Re: WANTED: ATARI STe DMA chip C398739-001

Postby FedePede04 » Wed Sep 06, 2017 9:03 am

EmpireAndrew wrote:I bought mine from Best Electronics in California.

Not cheap though...

look like they still have them

http://www.best-electronics-ca.com/custom-i.htm
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zmiennik
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby zmiennik » Sat Sep 09, 2017 10:03 am

thanks for link mate, but it's too expensive I could buy another STe for the price...

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Re: WANTED: ATARI STe DMA chip C398739-001

Postby kodak80 » Sat Sep 09, 2017 12:00 pm

You could always try swapping your CPU. Way cheaper and fixed my issues with my HDD corruption.
viewtopic.php?f=103&t=31814#p320442
Atari 1040 STE | Atari 1040 STFM | Atari 1040 STF | Kryoflux & Supercard Pro Flux boards
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zmiennik
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Re: WANTED: ATARI STe DMA chip C398739-001

Postby zmiennik » Sun Sep 10, 2017 6:12 pm

Thanks for the advice, I have changed my CPU already. I bought it from exxos store, so it's tested and it hasn't fix DMA issues in my case...
I have this DMA IC one and it's very bad, really
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