Amiga 1200 Motherboard Revision 1A
uses 256k×16 chips for Chip RAM
Budgie rev 0
two full length clock port headers, intended for Chip RAM expansion / flash ROM daughterboard
the mouse port is part of the motherboard
Amiga 1200 Motherboard Revision 1B
one full length clock port header
Amiga 1200 Motherboard Revision 1D
one half length clock port header the mouse port is connected with a ribbon cable to the motherboard
Amiga 1200 Motherboard Revision 2B
uses 512k×8 chips for Chip RAM
Budgie rev A
the mouse port is on a separate panel
the +12V is missing from the RGB port
genlocks work only with external power supplies
| Board | Revisions | CBM Part numbers | |||
|---|---|---|---|---|---|
| PCB Assy | Schematic | PCB fabrication | Artwork | ||
| Main board A1200 NTSC, 1M | 364718-01 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200 PAL, 1M | 364718-02 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200HD NTSC, 1M | 364718-03 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200HD PAL, 1M | 364718-04 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200 NTSC, 2M, RTC | 364718-05 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200 PAL, 2M, RTC | 364718-06 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200HD NTSC, 2M, RTC | 364718-07 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200HD PAL, 2M, RTC | 364718-08 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200 NTSC, 2M | 364718-09 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200 PAL, 2M | 364718-10 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200HD NTSC, 2M | 364718-11 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200HD PAL, 2M | 364718-12 | 364717-01 | 364719-01 | 364720-01 | |
| Main board A1200 | 1C | 364718 | 364719 | 364720-03 | |
| Main board A1200 | 1.D.1, 1.D.4 | 364718 | 364717 | 364719 | 364720-04 |
| Main board A1200 | 1.D.4 | 364718 | 364717 | 364719 | 364720-05 |
| Main board A1200 | 2B | 365132-01 | 365133 | 365135 | 365296-01 |
LED board
| Board | Revisions | CBM Part numbers | |||
|---|---|---|---|---|---|
| PCB Assy | Schematic | PCB fabrication | Artwork | ||
| A1200/A1200HD LED assembly | 364967-01 | 364966-01 | 364965-01 | 364964-01 | |
| A1200 LED | 1 |
