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FTs Panther Rev 'F' Motherboard Revision

Information sourced from Mitsubishi Electric's Insight CD page (rev. 1.6.6).

Item Build
Ref		 Reason For Change Rev. Date
I/O Board
Panther/F1 - FTs
P/N 12254231		 21477 Initial Release 02 26/8/92
(Not Released) 03 -
" 04 -
" 05 -
" 06 -
" 07 -
" 08 -
" 09 -
21966 Update 121874SW to V 1.20.02 10 22/3/93
16323 Change Filter from 12190130 to 12294230 11 4/7/94
I/O Pan/F +
ROM - FTs
P/N 15040931		 21477 Initial Release 01 26/8/92
21940 Update BIOS to V 1.02.25 02 4/3/93
486DX 25MHz
CPU Board
P/N 12239831		 21160 Initial release 01 7/5/92
21319 Reprogram IC832 with WBFC832S 02 22/6/92
21513 Reprogram IC832 with WBFC832C 03 9/9/92
21523 Reprogram IC832 with WBFC832C 16/9/92
486 DX 33 MHz
CPU Board
P/N 14897531		 01
20831 Initial release by R & D 02 10/12/91
20885 Release GALs and Resistor changes 03 19/2/92
20989 Various resistor changes 04 26/2/92
21319 Reprogram IC832 with WBFC832S 05 22/6/92
21327 Fit two diodes 06 1/7/92
21513 Reprogram IC832 with WBFC832C 07 9/9/92
21523 Reprogram IC832 with WBFC832C 16/9/92
486DX2-50 Pan/F1
CPU Board
P/N 14987031		 21320 Initial release by R and D 01 17/6/92
21423 Fit Two Diodes 11436621 02 2/9/92
21513 Reprogram IC832 with WBFC832C 03 9/9/92
21523 Reprogram IC832 with WBFC832C 16/9/92
21728 Remove DX2-50 Add DX2-66 04 9/1/93
16342 Replace Processor 1225130 with 12296030 05 24/6/94
486DX2-66 Pan/F
CPU Board
P/N 15017231
Rev F		 21373 Initial release by R&D 01 10/8/92
21423 Fit Two Diodes 11436621 02 2/9/92
21513 Reprogram IC832 with WBFC832C 03 9/9/92
21523 Reprogram IC832 with WBFC832D 16/9/92
21557 Add Heatsink 14941731 04 8/10/92
Remove Rev 04 - Vendor Fitting Heatsink at Rev 03 03 18/11/92
16342 Replace Processor 1225130 with 12296030 04 24/6/94
Green LED Board
P/N 14531931		 12612 Initial release 01 20/2/90
6995 Release Rev B artwork 02 25/4/90
3637 142903DA updated - C of C 03 7/1/91
Ti Green Ferrite
LED Board
P/N 14781931		 20142 Initial release 01 28/5/91

Content created and/or collected by:
Louis F. Ohland, Peter H. Wendt, David L. Beem, William R. Walsh, Tatsuo Sunagawa, Tomáš Slavotínek, Jim Shorney, Tim N. Clarke, Kevin Bowling, and many others.

Ardent Tool of Capitalism is maintained by Tomáš Slavotínek.
Last update: 05 Apr 2025 - Changelog | About | Legal & Contact