FrankRahman: Created page with "The 81-184 boards are part of the "Universal" boards. They can be found in the 4X, New 2, ... ==4X== {| |- | File:81-184 A1 K4X.jpg || File:81-184 A1 K4X bottom.jpg |- | File:81-184 A1 closeup U45 4X.jpg
This is a closeup of the 4X board. Note that U53 is populated and that U60 has resistors replacing it. This is required for the Drivetec Drives. || File:81-184 A1 Closeup U45 No Clock.jpg
This is a New 2 board which does not have Drivetec d..."

2026-07-13T23:16:20Z

Created page with "The 81-184 boards are part of the "Universal" boards. They can be found in the 4X, New 2, ... ==4X== {| |- | File:81-184 A1 K4X.jpg || File:81-184 A1 K4X bottom.jpg |- | File:81-184 A1 closeup U45 4X.jpg<br>This is a closeup of the 4X board. Note that U53 is populated and that U60 has resistors replacing it. This is required for the Drivetec Drives. || File:81-184 A1 Closeup U45 No Clock.jpg<br>This is a New 2 board which does not have Drivetec d..."

New page

The 81-184 boards are part of the "Universal" boards. They can be found in the 4X, New 2, ...

==4X==
{|
|-
|
[[File:81-184 A1 K4X.jpg]]
||
[[File:81-184 A1 K4X bottom.jpg]]
|-
|
[[File:81-184 A1 closeup U45 4X.jpg]]<br>This is a closeup of the 4X board. Note that U53 is populated and that U60 has resistors replacing it. This is required for the Drivetec Drives.
||
[[File:81-184 A1 Closeup U45 No Clock.jpg]]<br>This is a New 2 board which does not have Drivetec drives and does not have U53 but does have U60.
|}

Mainboard 81-184 - Revision history