From what I've attempted to glean from photos, here is a sketch.
Could someone verify this?
Besides the 10kSil added to the WD1772, when adding resistors to fix floppy performance; on the 7406, there should be five 100k resistors wired from the pins coloured red in the drawing, (2,4,6,8,10) all terminating together at pin14.
Is this the correct ?
7406 and Floppy Fix
- PeckPeekPoke
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7406 and Floppy Fix
FOR GREAT JUSTICE. TAKE OUT EVERY ZIG
800xl+U1mb, STfm, STe, 030
800xl+U1mb, STfm, STe, 030
Re: 7406 and Floppy Fix
This topic has all the info.
https://exxosforum.co.uk/forum/viewtopi ... =17&t=1395
https://exxosforum.co.uk/forum/viewtopi ... =17&t=1395
Yep sounds correct. But 1k not 100k.PeckPeekPoke wrote: ↑Wed Jun 22, 2022 4:56 pm Besides the 10kSil added to the WD1772, when adding resistors to fix floppy performance; on the 7406, there should be five 100k resistors wired from the pins coloured red in the drawing, (2,4,6,8,10) all terminating together at pin14.
Is this the correct ?
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viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
https://www.exxosforum.co.uk/atari/store2/ - All my hardware mods for sale - Please help support by making a purchase.
viewtopic.php?f=17&t=1585 Have you done the Mandatory Fixes ?
Just because a lot of people agree on something, doesn't make it a fact. ~exxos ~
People should find solutions to problems, not find problems with solutions.
- PeckPeekPoke
- Posts: 68
- Joined: Tue May 25, 2021 7:52 pm
- Location: New England