This is a recreation of the Amiga 4000 Daughter Board made from ground using the A4000 original schematics. It includes all the Zorro slots and also include a VGA 15khz output connector to use with a VGA metal bracket. The ISA ports has been removed from the design.
This work great on all the Amiga 4000 versions, except of course the A4000T.
This is a work in progress, several testing must be made but it should work as is. I take no responsibiltiy for any damage to any equipment that results from the use of this board. USE AT YOUR OWN RISK!
I will try to add more features to this DB when I can. The idea is to have a good DB replacement or a better one if you don't have any.
Gerbers are on the gerbers folder. Remember to say to your favorite pcb service that is a good recommendation to make bevel cut on the edge connectors (knows as 45º chamfered border)
Important! If you like this project, buy me a beer or a Mercedes Benz SLR whatever you want :) - info@arananet.net
21/08/2018 Initial release.
| Part | Value | Package |
|---|---|---|
| C1 | 100NF | 1206 |
| C3 | 100NF | 1206 |
| C5 | 100NF | 1206 |
| C600 | 220uf/16v | E2,5-7 |
| C601 | 220uf/16v | E2,5-7 |
| C602 | 220uf/16v | E2,5-7 |
| CN6 | 2-5530843-2 in half | SLOTVIDEO |
| CN600 | 2-5530843-2 | SLOT_100 |
| CN601 | 2-5530843-2 | SLOT_100 |
| CN602 | 2-5530843-2 | SLOT_100 |
| CN603 | 2-5530843-2 | SLOT_100 |
| CN621/CN622 | 2-5530843-2 in half | SLOTVIDEO |
| FAN | 1X2 | 1X2 |
| FB1 | 2512061517Y3 | FB1206 |
| H1 | 2X8 | 2X8 |
| IC1 | 7407D | SO14 |
| IC3 | 74HCT32D | SO14 |
| IC5 | 74LS08D | SO14 |
| J2 | 15-24-4441 | 15-24-4441 |
| R601 | 470 | 1206 |
| R603 | 470 | 1206 |
| R600 | 1k | 1206 |
| R602 | 1k | 1206 |
| R605 | 1k | 1206 |
| R606 | 1k | 1206 |
| R607 | 1k | 1206 |
| R608 | 1k | 1206 |
| R610 | 1k | 1206 |
| RP602 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
| RP603 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
| RP604 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
| RP605 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
| RP606 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
| RP607 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
| RP608 | 4610X-104-221/331LF | RESISTOR_ARRAY_10 |
Note: For the videoslot you need to dremel a 100 pin connector in half in order to put it on place.