Macintosh-HW/macsehw
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106 Commits 2 Branches 0 Tags 1.4 MiB
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22 Commits

Author SHA1 Message Date
Andrew Makousky
2cae046d13 Add a few more helpful links. 2021-04-03 16:57:55 -05:00
Andrew Makousky
f039437b21 Fix notes section after physical board testing. 2021-03-31 17:53:08 -05:00
Andrew Makousky
0dbba89a23 Add link to Macintosh 512k schematics. 2021-01-01 15:01:02 -06:00
Andrew Makousky
bb049216e4 More schematic retrace corrections. 2020-10-25 08:59:42 -05:00
Andrew Makousky
b762f521e4 Fix retrace errors, RDO should be RDQ. 2020-10-20 00:35:20 -05:00
Andrew Makousky
389122f2aa Fix some Mac SE schematic redraw errors, more detailed BBU notes. 2020-10-18 14:47:39 -05:00
Andrew Makousky
ff5125bfb1 Add missing line above *IWM. 2020-10-18 12:16:08 -05:00
Andrew Makousky
9e63683576 More likely 1/6W. 
Compare with PSU schematic and the blurry message looks more convincing.
 2020-08-09 14:12:23 -05:00
Andrew Makousky
6ca3b92810 Document "*EXT.DTK" signal properly. 
PDS slot pinouts have now been verified, remove TODO note.
 2020-08-08 19:05:41 -05:00
Andrew Makousky
7352d25cb2 Retrace looking really good now, more text facts added. 2020-08-07 23:11:53 -05:00
Andrew Makousky
217bf4e835 Fill in note line based off of similar schematic. 2020-08-07 06:23:16 -05:00
Andrew Makousky
3295dde1f7 It's an F, not a 2. 2020-08-07 02:39:24 -05:00
Andrew Makousky
02000977b7 Fix ER -> BR CPU signal name. 2020-08-07 01:46:47 -05:00
Andrew Makousky
42d38b913a Right, not left. 2020-08-07 01:04:44 -05:00
Andrew Makousky
1672ca79bd Fix RAM jumper text. 2020-08-06 23:09:36 -05:00
Andrew Makousky
b2a8715ead Remove red markers after verifying logic of F257 A lines. 2020-08-06 21:48:54 -05:00
Andrew Makousky
a96a03d889 Fix errors on F257 address labels. 2020-08-06 21:11:22 -05:00
Andrew Makousky
7472497a96 Placeholder for bare MLB PCB photos source. 2020-08-06 19:33:46 -05:00
Andrew Makousky
f9e7b41038 Correct refences to page 2 and 3. 2020-08-06 18:56:36 -05:00
Andrew Makousky
0de2c69b3b Correct pinout of RAM SIMMs. 2020-08-06 18:45:12 -05:00
Andrew Makousky
233cca5a98 Link to retrace in deeper README. 
Remove redundant quotes.
 2020-08-06 18:12:33 -05:00
Andrew Makousky
4ce5af75c2 Initial commit 2020-08-06 18:06:49 -05:00