FT//s Motherboard Revision History

Information sourced from Mitsubishi Electric's Insight CD page (rev. 1.6.7).


Item Build
Ref
Reason For Change Rev. Date
I/O Board
Panther II
P/N 12252331
21382 Initial Release 01 29/7/92
21402 BOM Update + AVL Information 02 30/7/92
21406 BOM Update - Change Connectors 03 30/7/92
21478 Change Resistor 12241230 to 1225430 04 11/9/92
21491 Release Software 150459SW 05 1/9/92
21462 Release TES545 150315SW, TD, UG 06 16/9/92
21492 Change Security Processor IC55 07 1/10/92
21527 Modify Ref. Designators 08 6/10/92
21573 Changes to Ref. Designators + Quantity 09 23/10/92
21605 Release GALs + Update BOM 10 30/10/92
21618 Uprev Artwork to C1 11 9/11/92
21647 BOM Update Capacitors + Resistors 12 19/11/92
21688 Change Res. 12004421 to 12010721 R94 13 4/12/92
21780 Release Security Software at Rev 5.10.14B 14 22/12/92
21773 Remove R64, R68, + Replace IC39 15 15/2/93
22023 IC + Resistor Changes 16 14/5/93
22037 IC + Resistor Change 17 14/5/93
22006 PCB to Rev C3. Remove IC12 18 14/5/93
22069 XTAL Remove 12104621 Add 12173330 19 25/5/93
22196 Add Item 122 Resistor 12002021 20 15/6/93
22230 Release 122522SW IC PROM 21 9/6/93
22260 Release 12254731 V 5.12.00 22 16/6/93
22264 Release 122522SW IC PROM V 1.01 23 16/6/93
22289 Release 122522SW IC PROM V 1.02 24 25/6/93
22273 Change Connector 11679881 to 12196730 25 N/A
22311 Add 151200SW Delete 151081SW 26 10/8/93
22298 Use 12272630 IC-GD5426-80QC-A 27 31/8/93
22724 Release 122522SW IC PROM V. 1-04 28 25/11/93
22781 New Flash BIOS V. 1-05 29 3/12/93
22811 Release 12254731 V. 5.31 30 1/3/94
16327 Replace Resistor 12002421 with 11755921 31 5/8/94
16323 Change Filter from 12190130 to 12294230 32 4/7/94
22312 Change Gals to P21C022C/P21C039C 33 21/11/94
486DX2-66 CPU
Board Panther II
P/N 12255631
21382 Initial Release 01 29/7/92
21402 BOM Update + AVL Information 02 30/7/92
21406 BOM Update - Change Connectors 03 30/7/92
21414 Increase Quantity per Items 21, 408 04 3/8/92
21478 Change Resistor 12241230 to 1225430 05 11/9/92
21492 Change Security Processor IC55 06 1/10/92
21426 Change IC486DX-33 IC32 07 2/10/92
21549 Delete IC486DX-33 IC32 08 8/10/92
21573 Changes to Ref. Designators + Quantity per 09 23/10/92
21605 Release GALs + Update BOM 10 30/10/92
21618 Uprev Artwork to C1 11 9/11/92
21647 BOM Update Capacitors + Resistors 12 19/11/92
21688 Add GALs Software to BOM 13 4/12/92
21773 Remove R36,72,73, Add R37,82, Replace IC32 14 15/2/93
22023 IC + Resistor Changes 15 14/5/93
22010 IC + Resistor Changes 16 14/5/93
22006 Various IC Changes 17 13/5/93
22069 XTAL Remove 12104621 Add 12173330 18 25/5/93
22196 Add Heatsink 14941731 19 15/6/93
16037 Replace Connector 12262630 with 13194830 20 28/6/93
16327 Replace Resistor 12002421 with 11755921 21 5/8/94
16323 Change Filter from 12190130 to 12294230 22 4/7/94
I/O Board
Panther II Rev D
P/N 12271431
22174 Initial Release 01 31/5/93
22196 Add Item 115 Resistor 470R 122008221 02 15/6/93
22230 Release 122522SW IC PROM 03 9/6/93
22260 Release 12254731 V 5.12.00 04 16/6/93
22273 Change Connector from 11679881 to 12196730 05 N/A
22298 Use 12272630 IC-GD5426-80QC-A 06 31/8/93
22724 Release 122522SW IC PROM V. 1-04 07 25/11/93
22781 New Flash BIOS V. 1-05 08 3/12/93
22811 Release 12254731 V. 5-31 09 1/3/94
16327 Replace Resistor 12002421 with 11755921 10 5/8/94
16323 Change Filter from 12190130 to 12294230 11 4/7/94
22312 Change Gals to P21C022C/P21C039C 12 21/11/94
486DX2-66 CPU
Board Rev D
P/N 12271631
22174 Initial Release 01 31/5/93
22196 Add Heatsink 14941731 02 15/6/93
16037 Replace Connector 12262630 with 13194830 03 28/6/93
16327 Replace Resistor 12002421 with 11755921 04 5/8/94
16323 Change Filter from 12190130 to 12294230 05 4/7/94
Panther II Pentium
60MHz CPU
P/N 12272431
22336 Initial Release 01 30/7/93
22383 Various BOM changes 02 8/9/93
22502 Various BOM changes 03 15/9/93
22660 Various BOM changes 04 1/11/93
22732 Change PAL10 to PENC010B 05 26/11/93
22763 Remove PENC010A Add PENC010B PAL10
22829 Replace B1 12243430 with C1 15270330 06 20/1/94
23659 Release 15455630 Pentium IC D1 Step 07 23/12/94
23802 Change PALs 1, 2, 11 08 17/2/95
Panther II Pentium
128K Cache
P/N 12274831
22336 Initial Release 01 30/7/93
22383 Various BOM changes 02 8/9/93
Panther II Pentium
256K Cache
P/N 12274931
22336 Initial Release 01 30/7/93
22383 Various BOM changes 02 8/9/93
Panther II
I/O Board
P/N 13194031
22113 Initial Release 18 24/5/93
22069 Xtal Remove 12104621 Add 12173330 19 25/5/93
22196 Add R115 470R 12008221 20 15/6/93
22230 Release 122522SW IC 21 9/6/93
22811 Release 12254731 V. 5-13 30 1/3/94
16327 Replace Resistor 12002421 with 11755921 31 5/8/94
16323 Change Filter from 12190130 to 12294230 32 4/7/94
Panther II
Pentium 60MHz
Fast Cache
P/N 12333731
23478 Initial Release 01
23659 Release 15455630 Pentium IC D1 Step 02 23/12/94
23802 Change PALs 1, 2, 11 03 17/2/95
Panther II
Pentium 60MHz
No Cache
P/N 12333831
23478 Initial Release 01 27/10/94
23659 Release 15455630 Pentium IC D1 Step 02 23/12/94
23802 Change PALs 1, 2, 11 03 17/2/95
Panther II
Pentium 60MHz
Cache
P/N 12334331
23508 Initial Release 01 19/11/94

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.

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