Mainboard 81-180: Difference between revisions

Latest revision as of 16:57, 30 October 2026

The 81-180 mainboard is used on the Kaypro 10 '83.

Monitor ROM No Label

Char ROM 81-187

Monitor ROM 81-302

79763 - MBN 15062
Loose - MBN ?420 (Sticker may be covering)

The most significant changes between the boards includes:

@@ Line 1: / Line 1: @@
+The 81-180 mainboard is used on the [[Kaypro 10 (81-005)|Kaypro 10 '83]].
 ==81-180 B==
-Mon [[File:Monitor from 81-180 B 3484 (no label).bin]]
-Char [[File:81-187.bin]]
+{|
+|-
+|
+[[File:81-180 B.jpg|400px]]
+ ||
+[[File:81-180 B back.jpg|400px]]
+|-
+|
+[[File:81-180 B label.jpg]]
+ ||
+|}
+=== B ROMs===
+Monitor ROM [[Media:Monitor from 81-180 B 3484 (no label).bin| No Label]]
+Char ROM [[Media:81-187.bin|81-187]]
 ==81-180 C1==
-Mon [[File:81-302.bin]]
+{|
+|-
+|
+[[File:81-180 C1.jpg|400px]]
+ ||
+[[File:81-180 C1 back.jpg|400px]]
+|-
+|
+[[File:81-180 C1 label.jpg]]
+ ||
+|}
+=== C1 ROMs===
+Monitor ROM [[Media:81-302.bin|81-302]]
+Char ROM [[Media:81-235.bin|81-235]] & [[Media:81-187.bin|81-187]]
+===C1 Machines===
+- MBN 15062<br>
+Loose - MBN ?420 (Sticker may be covering)
-Char [[File:81-235.bin]]
+==Some changes between 81-180 B and C1==
+The most significant changes between the boards includes:
+* The movement of U72 from the middle bottom of the board to the right bottom
+* U7 goes from being empty to unlabeled