Macintosh-HW/macse30mlb
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c0ca08fa60
macse30mlb/hardware/pcb/mlb
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Andrew Makousky c0ca08fa60 Fix errors found in review of the Macintosh SE/30 schematic redraw. 
Page 1:

* DSACK*(0:1) (syntax)
* R-W* (inconsistent syntax)
* IPL different syntax
* PDS 38, C16M not grounded
* PDS 39, should be grounded

Page 2:

* RAAF*(8), RABF*(9), RAAF*(10), RABF*(10) (syntax)
* RCMUX* (syntax)
* ROM* missing page 3 indicator
* ROMSIMM1 GND 10, 30, 64
* ROMSIMM1 Incorrect +5V lines
* ROMSIMM1 Confusing bus line drawing angles makes connections look
  duplicated

Page 3:

* VIAIRQ2* (syntax)
* VIAIRQ1N (syntax, on GLUE template)
* SCCRD* (syntax)

Page 4:

* VIA template, RS0, RS1, RS2, RS3 erroneously written as R50, R51,
  R52, R53
* V1PB7 erroneously written as VIPB7
* RTC-D erroneously written as RTC-O
* V1PA0, V1PA1, V1PA2 erroneously written as VIPA0, VIPA1, VIPA2
* warning: additional label BATT not present
* UL11 ADB template, P5 erroneously written as P2
* ADBO erroneously written as ADB0
* SNDINT* erroneously written as SNTINT*

Page 5:

* HSYNC* on UG7 (syntax)
* UJ6 confusing bus line makes signals look duplicated
* Video ROM UK6 not labeled with reference designator (already inside
  KiCad file, stale PDF?)
* VIDS4, VIDS3, VIDS2, VIDS1, VIDS0 erroneously written a VID54,
  VID53, VID53, VID51, VID50
* R-W* alternate page reference erroneously written as RW*
* 74F253 template, G erroneously labeled as GND
* 74F253 template, missing second G enable pin
* style: C0 in 74F253 template should not be C0(GND)
* warning: UA8 ALTVID line could have another label close to the chip

Page 6:

* warning: On SWIM, WRDATA could have label WR*
* DB25 connector: DP*, DB0*, DB1*, DB2*, DB3*, DB4*, DB5*, DB6*, DB7*
  (syntax)
* J8 Ribbon Connector: Missing +12V on 13, 15, 17, 19
* J6 DB-19: Missing +12V-DSK on 7, 8
* warning: missing RDDATA.F additional label near J6 DB-19 pin 18
* warning: missing WRITE.F additional label near J6 DB-19 pin 19
* warning: confusing bus line layout on 53C80 looks like duplicate
  wiring

Page 7:

* RXDA+ erroneously written as RXDB+
* HSKOA erroneously written as HSKDA
* HSKOB erroneously written as HSKDB
* HSKOAF erroneously written as HSXDAF
* HSKOBF erroneously written as HSKDBF
* TXDBF+ erroneously written as TCDBF+
* IRQ (on 8530 SCC) written as IRQ6
* 75175 template pin 15 erroneously written as pin 9
* On 8530 SCC: IRQ missing pin number "6"
* Reset tactile switch circuit to SONY SND missing... this has been
  pointed out earlier but I overlooked it somehow when searching for
  it
* warning: could use another TEST* label on RESET coming out from UB10
* Sound op-amp, missing -12V connection
* J11 Speaker Jack, missing "Jack"

Page 8:

* R-W* (syntax)
* LBGACK* (syntax)
* CBACK* (syntax)
* STERM* (syntax)
* REPEAT-2 for C26-27
* C29 erroneously written as C219
* Capacitance 0.01, erroneously 0.1: C20, C38, C57-59, C62, C64-65
* V1APA0 erroneously written as VIAPAG, V1PA1 and V1PA2 in error
* EDGE CONN BOT pinout almost completely unlabeled
* -12V erroneously written as +12V
2021-03-31 01:21:17 -05:00
..
output Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
SE30 Components Library Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
CPU+FPU.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
GLUE+RAM SIMMs.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
Macintosh SE30 Main Logic Board-cache.lib Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
Macintosh SE30 Main Logic Board-rescue.dcm Reorganize, demonstrate overly ambitious project idea. 2020-08-01 16:53:34 -05:00
Macintosh SE30 Main Logic Board-rescue.lib Import to newer KiCad version. 2020-08-25 21:26:59 -05:00
Macintosh SE30 Main Logic Board.kicad_pcb Reorganize, demonstrate overly ambitious project idea. 2020-08-01 16:53:34 -05:00
Macintosh SE30 Main Logic Board.pro Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
Macintosh SE30 Main Logic Board.sch Import to newer KiCad version. 2020-08-25 21:26:59 -05:00
Power Connector + Pullups + Pulldowns.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
README.md Add more linking to the READMEs. 2020-08-05 00:33:54 -05:00
ROM+RAM Muxes.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
Serial Interface + Sound Interface.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
SWIM+SCSI Interface.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
sym-lib-table Import to newer KiCad version. 2020-08-25 21:26:59 -05:00
Unknown.sch Import to newer KiCad version. 2020-08-25 21:26:59 -05:00
VIA1+VIA2+RTC+ADB.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00
Video Interface.sch Fix errors found in review of the Macintosh SE/30 schematic redraw. 2021-03-31 01:21:17 -05:00

README.md

mlb

This directory contains the schematics and circuit board design for the Macintosh SE/30 Main Logic Board (MLB).

PDF schematics, Gerber files, and other generated files are found in the output directory.