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Qi 300 Rev 'E' Motherboard Revision History

Information sourced from Mitsubishi Electric's Insight CD page (rev. 1.1.6).

Item Build
Ref		 Reason For Change Rev. Date
386SX-16 Ethernet
P/N 14271531
REV E		 6564 Initial Release of Rev E M'board 01 21/2/89
6671 Potential Read Errors with 'DD' Floppy Disks 02 28/4/89
2114 Approve Hitachi HM514256AJP-10 03 28/4/89
6680 Increase VGA Screen Intensity 04 5/5/89
2191 Approve Toshiba 15 12120721 (8k*8) 05 12/5/89
6712 Change RP13 from 12123921 to 11622921 06 19/6/89
6783 Fix for 16MHz 387 Add 10pF & 100pF 07 19/6/89
2362 Replace Capacitor 11154921 for 100pF 08 5/7/89
2363 Replace SR72 6803 Rejected 09 6/7/89
2203 Add Mod Strike Label 11772371 to Boards 10 29/6/89
2338 Standardise Family Rev Levels 19 12/7/89
6845 Release of S/W 20 16/8/89
6873 Replace Resistors on M'boards 21 14/9/89
6900 Change Value of SR28 & SR108 22 10/10/89
2786 Add 2K2 Res 24 27/2/90
7169 AVL 25 29/3/90
7212 Mods Required 26 14/5/90
7228 Disqualify Brooktree 27 22/5/90
7227 Disqualify Euroquartz 28 6/6/90
7251 Add Delay Line @ IC156 29 5/7/90
3361 Disqualify TFC 30 21/8/90
7360 Add D/B to M/B 31 15/10/90
7399I C-JUPD155 Updated to Rev C 32 30/10/90
PP36 0011780321 Use Nat Semi/Motorola 33 29/10/90
7439 Wire Links Required Running OS/2 34 3/11/90
7443 S/W Updated to Rev G 35 14/11/90
7460 Change Value of SR107 + 114 36 19/11/90
3601 Change SC42 to 51nF, C3 to 51nF, C9 to 51nF 37 13/12/90
7637 10nF Cap. 38 29/3/91
7611 Uprev Security Chip 39 24/5/91
7691 C Step 82C501 Rework 40 30/4/91
15028 Change 47nF to 51nF Cap @ SC42 41 24/5/91
20351 Security S/W Update 42 29/7/91
20269 Change IC117 to JUPE117A 43
386SX-16
No Ethernet
P/N 14374231
REV E		 12225 Initial Release 01 7/7/89
12287 Delete Items 48 & 426 02 18/8/89
2338 Standardise Family Rev Levels 19 12/7/89
6845 Release of S/W 20 16/8/89
6873 Replace Resistors on M'boards 21 14/9/89
6900 Change Value of SR28 & SR108 22 10/10/89
2786 Add 2K2 Res. 24 27/2/90
7169 AVL 25 29/3/90
7212 Mods Required 26 14/5/90
7228 Disqualify Brooktree 27 22/5/90
7227 Disqualify Euroquartz 28 6/6/90
7251 Add Delay Line @ IC156 29 5/7/90
3361 Disqualify TFC 30 21/8/90
7399 IC-JUPD155 Updated to Rev C 32 30/10/90
PP3600 11780321 Use Nat Semi/Motorola 33 29/10/90
7439 Wire Links Required Running OS/2 34 3/11/90
7443 S/W Updated to Rev G 35 14/11/90
7460 Change Value of SR107 + 114 36 19/11/90
3601 Change SC42 to 51nF, C3 to 51nF, C9 to 51nF 37 13/12/90
7637 10nF Cap. 38 29/3/91
7611 Uprev Security Chip 39 24/5/91
15021 Change 47nF to 51nF Cap @ SC42 40 24/5/91
20351 Security S/W Update 41 29/7/91
20269 Change IC117 to JUPE117A 42

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.
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