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| docs/hard/A3000-INT_2-Mod.lha | | | No screenshot available |
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v1.0 15 Nov 2003 - first release
v1.1 02 Jan 2016 - updated photos with cleaner ones, minor text corrections
A4000D and T models have an interrupt line called _INT2 on the CPU (FAST) slot.
On the A4000, this slot is CN606 and the line is on pin 82. However, this pin
was not connected in the A3000D and A3000T, causing PPC and other 68k CPU
boards which use this line to not function correctly. Most CPU boards which
have onboard SCSI will require this modification to operate in the A3000D
and A3000T.
The modification simply involves connecting the INT_2 line to pin 82 of the
CPU slot, CN606.
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Contents of docs/hard/A3000-INT_2-Mod.lhaPERMISSION UID GID PACKED SIZE RATIO METHOD CRC STAMP NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[unknown] 482 872 55.3% -lh5- fba0 Jan 2 13:48 A3000-INT_2-Modification.readme
[unknown] 107982 368862 29.3% -lh5- bf5a Nov 15 2003 A3000-INT_2-Modification/CN600-WhereToSolder.iff
[unknown] 95409 95409 100.0% -lh0- 2f50 Nov 15 2003 A3000-INT_2-Modification/CN600-WhereToSolder.jpg
[unknown] 265915 265915 100.0% -lh0- cf19 Jan 2 13:18 A3000-INT_2-Modification/CN600Picture.gif
[unknown] 115022 391342 29.4% -lh5- fe9f Nov 16 2003 A3000-INT_2-Modification/CN606-WhereToSolder.iff
[unknown] 104760 104760 100.0% -lh0- 4704 Nov 16 2003 A3000-INT_2-Modification/CN606-WhereToSolder.jpg
[unknown] 233564 233564 100.0% -lh0- a0f8 Jan 2 13:18 A3000-INT_2-Modification/CompletedModification.gif
[unknown] 88865 88865 100.0% -lh0- a05f Nov 12 2003 A3000-INT_2-Modification/CompletedModification.jpg
[unknown] 138223 138223 100.0% -lh0- 6a73 Jan 2 13:17 A3000-INT_2-Modification/CPUslotPicture.gif
[unknown] 2891 6671 43.3% -lh5- 226a Jan 2 13:44 A3000-INT_2-Modification/INSTRUCTIONS.txt
[unknown] 119328 430272 27.7% -lh5- 39aa Nov 15 2003 A3000-INT_2-Modification/TestingCompletedJob.iff
[unknown] 131369 131369 100.0% -lh0- 1185 Nov 15 2003 A3000-INT_2-Modification/TestingCompletedJob.jpg
---------- ----------- ------- ------- ------ ---------- ------------ ----------
Total 12 files 1403810 2256124 62.2% Jan 1 21:58
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