DragonsLairEuroNotes

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== PCB Patch Wire Info ==
== PCB Patch Wire Info ==
* U2-1 going to pin 1 of unlabeled PAL (MMI 20X8CNS, 8341 SHRP) on top-right of board
* U2-1 going to pin 1 of unlabeled PAL (MMI 20X8CNS, 8341 SHRP) on top-right of board
-
* U3-1 going to pin 4 of U6 (PAL "2")
+
* U3-1 going to pin 4 of U6 (PAL "2"), U3-10 to U12-13 (reflected on schematic)
-
* U3-? two more
+
* U3-? one more
* U6-2 (GND) going to U6-7.  Thus making U6-[7-12] all GND as design originally called before traces were cut.
* U6-2 (GND) going to U6-7.  Thus making U6-[7-12] all GND as design originally called before traces were cut.
* U6-24 (VCC) going to [unnamed PAL]-24 (VCC)
* U6-24 (VCC) going to [unnamed PAL]-24 (VCC)
* U6-? four wires total
* U6-? four wires total
-
* U12-9 to U23-11 (reflected on schematic), U12-12 to U25-12 (reflected on schematic)
+
* U12-9 to U23-11 (reflected on schematic), U12-12 to U25-12 (reflected on schematic), U12-13 to U3-10 (reflected on schematic)
* U23-11 to U12-9 (reflected on schematic), U23-12 to U25-5 (reflected on schematic), U23-13 to U34-7 (reflected on schematic)
* U23-11 to U12-9 (reflected on schematic), U23-12 to U25-5 (reflected on schematic), U23-13 to U34-7 (reflected on schematic)
* U25-5 to U23-12 (reflected on schematic), U25-12 to U12-12 (reflected on schematic)
* U25-5 to U23-12 (reflected on schematic), U25-12 to U12-12 (reflected on schematic)

Revision as of 02:58, 4 May 2019

PCB Patch Wire Info

  • U2-1 going to pin 1 of unlabeled PAL (MMI 20X8CNS, 8341 SHRP) on top-right of board
  • U3-1 going to pin 4 of U6 (PAL "2"), U3-10 to U12-13 (reflected on schematic)
  • U3-? one more
  • U6-2 (GND) going to U6-7. Thus making U6-[7-12] all GND as design originally called before traces were cut.
  • U6-24 (VCC) going to [unnamed PAL]-24 (VCC)
  • U6-? four wires total
  • U12-9 to U23-11 (reflected on schematic), U12-12 to U25-12 (reflected on schematic), U12-13 to U3-10 (reflected on schematic)
  • U23-11 to U12-9 (reflected on schematic), U23-12 to U25-5 (reflected on schematic), U23-13 to U34-7 (reflected on schematic)
  • U25-5 to U23-12 (reflected on schematic), U25-12 to U12-12 (reflected on schematic)
  • U33-? one wire
  • U34-7 to U23-13 (reflected on schematic)
  • U36-? at least one
  • U60-? at least one
  • U65-? at least one
  • [unnamed PAL]
  • Q5-? at least one

Connector notes

J1 molex pins (PCB solder style) : molex 02-06-8103 (digikey part WM1004-ND)

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