If you are asking for help to repair your machine then state as much information as possible. Posting things like "Why does my ST not boot" isn't helpful. We need to know exactly what your machine is, how you connected it up, things you have tried or tested etc.
Please also note that if you ask for help, and someone is helping you, be aware, diagnostics can take a very long time. You will likely need a multimeter and a scope to do deep diagnostics. If you are looking for a "quick 5 second fix" with no effort involved, then please do not post here. There is nothing more annoying to help people who quit after a short while.
Please also search for forum before posting here. Common faults like the PSU are already listed and documented.
There is also my website with a lot of information on already so please check that out first as well.
http://www.exxosforum.co.uk/atari/last/
You will not be able to post if you are still using Microsoft email addresses such as Hotmail etc
See here for more information viewtopic.php?f=20&t=7296
See here for more information viewtopic.php?f=20&t=7296
READ ME FIRST
READ ME FIRST
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.