Yes. But both the pullup fixes are connected to BR, none of them to BGACK
ALPHA MODIFICATIONS
Re: ALPHA MODIFICATIONS
Just put the /BGACK resistor in and now /BGACK, /BG & /BR all stay high, do i need to put that link to thepullups?
If it ain't broke, test it to Destruction.
Re: ALPHA MODIFICATIONS
oops... Updated the image...
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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.
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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.
Re: ALPHA MODIFICATIONS
Check back as I updated a image just...Forgottenmyname wrote: ↑Tue Sep 18, 2018 6:38 pm Just put the /BGACK resistor in and now /BGACK, /BG & /BR all stay high, do i need to put that link to thepullups?
https://www.exxosforum.co.uk/forum/viewt ... =10#p10084
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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.
Re: ALPHA MODIFICATIONS
Looks like I've missed a resistor pack off, as some more pins haven't go pull ups either.. will post fixes shortly....
https://www.exxosforum.co.uk/atari/ All my hardware guides - mods - games - STOS
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.
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.
Re: ALPHA MODIFICATIONS
5 RESISTOR FIX
<shame mode>
Fix for missing pull up resistors on, LDS,UDS,RW,AS,BGACK
5 highlighted pins, wire each to a 2.2K resistor, and wire the other ends to 5V (top end of C21 is 5V)
</shame mode>
<shame mode>
Fix for missing pull up resistors on, LDS,UDS,RW,AS,BGACK
5 highlighted pins, wire each to a 2.2K resistor, and wire the other ends to 5V (top end of C21 is 5V)
</shame mode>
https://www.exxosforum.co.uk/atari/ All my hardware guides - mods - games - STOS
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.
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.
Re: ALPHA MODIFICATIONS
Yes, I laughed, after I swore a few times
Here's the fix as a photo
Here's the fix as a photo
- Attachments
-
- 20180918_185225.jpg (3.86 MiB) Viewed 5093 times
If it ain't broke, test it to Destruction.
Re: ALPHA MODIFICATIONS
Photo of using an extra SIL to provide the 5 extra pull-ups and using the SIL to also provide the BGACK PULL UP FIX
The other wire is the BR PULL UP FIX
White insulating tape to stop any shorts whilst the board is laid flat
The other wire is the BR PULL UP FIX
White insulating tape to stop any shorts whilst the board is laid flat
-
- Posts: 444
- Joined: Tue Aug 22, 2017 4:27 am
Re: ALPHA MODIFICATIONS
VIDEO SOCKET FIX
DO NOT SOLDER THE VIDEO SOCKET.
The pinout is wrong and we are working on solutions...
See the PCB fix option in topic below...
https://www.exxosforum.co.uk/forum/viewt ... =19&t=1211
DO NOT SOLDER THE VIDEO SOCKET.
The pinout is wrong and we are working on solutions...
See the PCB fix option in topic below...
https://www.exxosforum.co.uk/forum/viewt ... =19&t=1211
https://www.exxosforum.co.uk/atari/ All my hardware guides - mods - games - STOS
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.
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.