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Use full IDC connector for floppy and some cosmetic fixes

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SukkoPera
2020-04-26 20:07:01 +02:00
parent 7e260c3012
commit 549d60fb9b
4 changed files with 11623 additions and 11648 deletions
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1
README.md
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@@ -23,6 +23,7 @@ Following is a list of deliberate changes with respect to the original layout of
- The footprints for all DIP chips use "long pads". This makes them easier to solder and more solid to the board should you need to rework them. This forced a few tracks running very close to the original pads to be slightly offset away.
- C99 was added to allow for the correct usage of 318069-10/11 Agnus chips. Leave unpopulated for others (only 8375 will work).
- The power connector footprint was altered to either accept the original connector, a DIN-6 or a DIN-8. I actually recommend the latter, as it uses more than one pin for the +5V and +12V rails, allowing for more current.
- The floppy connector footprint was changed to that of a full IDC connector.
- The barrel battery was replaced with a BS-7 battery holder for a normal (non-rechargeable) CR2032 battery. Consequently, R913 has been replaced with a diode (labeled D913) and a couple of tracks needed some displacement.
- The need to solder D912 to a leg of the former R913 has been removed. Just solder it in its place.
- The RCA jacks for the audio and composite video outputs have been replaced with some that can actually be found nowadays (i.e.: those that were used on A600/A1200). This resulted in relocating R409 (whose original position seemed somehow improvised anyway...).

23264
Raemixx500.kicad_pcb
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4
Raemixx500.net
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@@ -1,7 +1,7 @@
(export (version D)
(design
(source /home/sukko/Documents/kicad/Raemixx500/Raemixx500.sch)
(date "dom 26 apr 2020, 15:03:03")
(date "dom 26 apr 2020, 20:01:40")
(tool "Eeschema 5.1.5")
(sheet (number 1) (name /) (tstamps /)
(title_block
@@ -2682,7 +2682,7 @@
(tstamp 607A922B))
(comp (ref CN11)
(value INTERNAL_FLOPPY)
(footprint Connector_PinHeader_2.54mm:PinHeader_2x17_P2.54mm_Vertical)
(footprint Connector_IDC:IDC-Header_2x17_P2.54mm_Vertical)
(datasheet ~)
(fields
(field (name Optional) FLOPPY))

2
floppy.sch
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@@ -197,7 +197,7 @@ U 1 1 5CB7C0D7
P 6915 2250
F 0 "CN11" H 6965 3267 50 0000 C CNN
F 1 "INTERNAL_FLOPPY" H 6965 3176 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x17_P2.54mm_Vertical" H 6915 2250 50 0001 C CNN
F 2 "Connector_IDC:IDC-Header_2x17_P2.54mm_Vertical" H 6915 2250 50 0001 C CNN
F 3 "~" H 6915 2250 50 0001 C CNN
F 4 "FLOPPY" H 6915 2250 50 0001 C CNN "Optional"
1 6915 2250