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Kodak80 H4F build

Topic for users to share their building progress.
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kodak80
Posts: 542
Joined: Sat Oct 21, 2017 1:14 am
Location: Brisbane, QLD, Australia
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Re: Kodak80 H4F build

Post by kodak80 »

Good spot. Changed and boots to a green desktop now. :)

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Creator of the Atari ST Review and ST Action magazine archives: https://www.chillichai.com/
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kodak80
Posts: 542
Joined: Sat Oct 21, 2017 1:14 am
Location: Brisbane, QLD, Australia
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Re: Kodak80 H4F build

Post by kodak80 »

Okay, now some tests.

External Hard disk: tested and working :)
Internal Hard disk (20 pin): tested and working :)
Internal Hard disk (24 pin): untested
Internal Floppy: not working - drive motor activates, keyboard and floppy LED light up but nothing happens after that :(
External Floppy: not working - same result as internal drive :(
YM audio output: tested and working :)
MIDI output: tested and working :)
MIDI input: untested
Mouse: tested and working :)
Keyboard: tested and working :)
Video output 13 pin DIN: High res: tested and working :)
Video output 13 pin DIN: Low/Medium res: tested and working :)
Video output VGA: untested
Serial: untested
Parallel: tested and working - tested with PARCP USB file transfers :)
RTC: untested
Cartridge port: untested
4x Expansion ports: untested
Blitter: untested
Boot TOS rom: tested unjumpered: boots to TOS :)
Boot TOS rom: tested jumpered: not working but might be my dual rom - further testing needed

Gembench test results:
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Creator of the Atari ST Review and ST Action magazine archives: https://www.chillichai.com/
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kodak80
Posts: 542
Joined: Sat Oct 21, 2017 1:14 am
Location: Brisbane, QLD, Australia
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Re: Kodak80 H4F build

Post by kodak80 »

Paralell port now tested and works fine. List in previous post updated.

I have replaced the WD1772, DMA and Yamaha chips but floppy still not working. Motor activates on drive but nothing after that.

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Creator of the Atari ST Review and ST Action magazine archives: https://www.chillichai.com/
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exxos
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Re: Kodak80 H4F build

Post by exxos »

Have you checked the 1772 clock to see if 8mhz is there?

Also your AB swap jumpers look wrong.

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