Apple-2-HW/unified_retro_keyboard
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Fix shunted diode footprints on encoder boards

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The encoder boards (ATmega328P, Atmega2560, Apple2(2560) can accomodate
keyboard matrices with no diodes, by adding per-row diodes on the
encoder board.  For keyboards with per-key diodes (the typical use
case), the per-row diodes are not needed, and therefore the footprints
should be shunted by default, using a special shunted diode footprint.
When diodes are installed, the shunt can be cut with an x-acto knife.
Previous board revs had the correct footprint, but somehow the regular
diode footprint was substituted on the last release of each of these
PCBS.  The correct footprint has been restored.
This commit is contained in:
Dave 2021-08-08 13:16:38 -05:00
parent 10f1f4966e
commit 5e4c1ed078
6 changed files with 5409 additions and 5620 deletions
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3646
hardware/apple2-encoder/apple-encoder.kicad_pcb
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hardware/apple2-encoder/apple-encoder.sch
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@ -5,8 +5,8 @@ $Descr USLedger 17000 11000
encoding utf-8
Sheet 1 1
Title "Unified Retro Keyboard Apple 2 Encoder"
Date "2020-12-22"
Rev "4.2"
Date "2021-08-08"
Rev "4.3"
Comp "OSIWeb.org"
Comment1 "Main Keyboard Interface"
Comment2 ""
@ -1082,7 +1082,7 @@ U 1 1 5E301C34
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F 1 "1N4148" H 10090 3610 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3325 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3325 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3500 50 0001 C CNN
F 4 "YES" H 10150 3500 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 3500 50 0001 C CNN "Fitted"
@ -1100,7 +1100,7 @@ U 1 1 5E36B862
P 9950 3600
F 0 "D1" H 11000 3600 50 0000 C CNN
F 1 "1N4148" H 9748 3640 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 3425 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 3600 50 0001 C CNN
F 4 "YES" H 9950 3600 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 3600 50 0001 C CNN "Fitted"
@ -1118,7 +1118,7 @@ U 1 1 5E3942E4
P 10150 3700
F 0 "D10" H 11000 3700 50 0000 C CNN
F 1 "1N4148" H 9948 3740 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3525 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3525 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3700 50 0001 C CNN
F 4 "YES" H 10150 3700 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 3700 50 0001 C CNN "Fitted"
@ -1136,7 +1136,7 @@ U 1 1 5E357678
P 9950 3800
F 0 "D2" H 11000 3800 50 0000 C CNN
F 1 "1N4148" H 9748 3840 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 3625 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3625 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 3800 50 0001 C CNN
F 4 "YES" H 9950 3800 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 3800 50 0001 C CNN "Fitted"
@ -1154,7 +1154,7 @@ U 1 1 5E37FC86
P 10150 3900
F 0 "D11" H 11000 3900 50 0000 C CNN
F 1 "1N4148" H 9948 3940 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3725 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3725 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3900 50 0001 C CNN
F 4 "YES" H 10150 3900 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 3900 50 0001 C CNN "Fitted"
@ -1172,7 +1172,7 @@ U 1 1 5E34160D
P 9950 4000
F 0 "D3" H 11000 4000 50 0000 C CNN
F 1 "1N4148" H 9748 4040 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 3825 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3825 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4000 50 0001 C CNN
F 4 "YES" H 9950 4000 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 4000 50 0001 C CNN "Fitted"
@ -1190,7 +1190,7 @@ U 1 1 5E32CB02
P 10150 4100
F 0 "D12" H 11000 4100 50 0000 C CNN
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F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3925 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3925 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4100 50 0001 C CNN
F 4 "YES" H 10150 4100 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 4100 50 0001 C CNN "Fitted"
@ -1208,7 +1208,7 @@ U 1 1 5E316F0B
P 9950 4200
F 0 "D4" H 11000 4200 50 0000 C CNN
F 1 "1N4148" H 9748 4240 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4025 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4025 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4200 50 0001 C CNN
F 4 "YES" H 9950 4200 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 4200 50 0001 C CNN "Fitted"
@ -1304,7 +1304,7 @@ U 1 1 5F1EFED9
P 10150 4500
F 0 "D13" H 11000 4500 50 0000 C CNN
F 1 "1N4148" H 10090 4610 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4325 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4325 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4500 50 0001 C CNN
F 4 "YES" H 10150 4500 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 4500 50 0001 C CNN "Fitted"
@ -1322,7 +1322,7 @@ U 1 1 5F1EFEDF
P 9950 4600
F 0 "D5" H 11000 4600 50 0000 C CNN
F 1 "1N4148" H 9748 4640 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4425 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4600 50 0001 C CNN
F 4 "YES" H 9950 4600 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 4600 50 0001 C CNN "Fitted"
@ -1340,7 +1340,7 @@ U 1 1 5F1EFEE5
P 10150 4700
F 0 "D14" H 11000 4700 50 0000 C CNN
F 1 "1N4148" H 9948 4740 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4525 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4525 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4700 50 0001 C CNN
F 4 "YES" H 10150 4700 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 4700 50 0001 C CNN "Fitted"
@ -1358,7 +1358,7 @@ U 1 1 5F1EFEEB
P 9950 4800
F 0 "D6" H 11000 4800 50 0000 C CNN
F 1 "1N4148" H 9748 4840 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4625 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4625 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4800 50 0001 C CNN
F 4 "YES" H 9950 4800 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 4800 50 0001 C CNN "Fitted"
@ -1376,7 +1376,7 @@ U 1 1 5F1EFEF1
P 10150 4900
F 0 "D15" H 11000 4900 50 0000 C CNN
F 1 "1N4148" H 9948 4940 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4725 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4725 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4900 50 0001 C CNN
F 4 "YES" H 10150 4900 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 4900 50 0001 C CNN "Fitted"
@ -1394,7 +1394,7 @@ U 1 1 5F1EFEF7
P 9950 5000
F 0 "D7" H 11000 5000 50 0000 C CNN
F 1 "1N4148" H 9748 5040 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4825 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4825 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 5000 50 0001 C CNN
F 4 "YES" H 9950 5000 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 5000 50 0001 C CNN "Fitted"
@ -1412,7 +1412,7 @@ U 1 1 5F1EFEFD
P 10150 5100
F 0 "D16" H 11000 5100 50 0000 C CNN
F 1 "1N4148" H 9948 5140 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4925 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4925 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 5100 50 0001 C CNN
F 4 "YES" H 10150 5100 50 0001 C CNN "Substitution OK"
F 5 "NO" H 10150 5100 50 0001 C CNN "Fitted"
@ -1430,7 +1430,7 @@ U 1 1 5F1EFF03
P 9950 5200
F 0 "D8" H 11000 5200 50 0000 C CNN
F 1 "1N4148" H 9748 5240 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 5025 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 5025 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 5200 50 0001 C CNN
F 4 "YES" H 9950 5200 50 0001 C CNN "Substitution OK"
F 5 "NO" H 9950 5200 50 0001 C CNN "Fitted"

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hardware/interface-ascii-atmega2560/interface-ascii-2560.kicad_pcb
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hardware/interface-ascii-atmega2560/interface-ascii-2560.sch
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@ -5,8 +5,8 @@ $Descr USLedger 17000 11000
encoding utf-8
Sheet 1 1
Title "Unified Retro Keyboard ASCII Interface (2560)"
Date "2020-06-23"
Rev "3.5"
Date "2021-08-08"
Rev "3.6"
Comp "OSIWeb.org"
Comment1 "Main Keyboard Interface"
Comment2 ""
@ -513,7 +513,7 @@ U 1 1 5BFE9C80
P 10100 9550
F 0 "C3" H 10105 9630 50 0000 L CNN
F 1 "0.1 uF" H 10110 9470 50 0000 L CNN
F 2 "Crystal:Crystal_SMD_HC49-SD_HandSoldering" H 10138 9400 50 0001 C CNN
F 2 "Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm" H 10138 9400 50 0001 C CNN
F 3 "~" H 10100 9550 50 0001 C CNN
1 10100 9550
1 0 0 -1
@ -934,7 +934,7 @@ U 1 1 5E301C34
P 10150 3500
F 0 "D9" H 11000 3500 50 0000 C CNN
F 1 "1N4148" H 10090 3610 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3325 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3325 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3500 50 0001 C CNN
1 10150 3500
1 0 0 -1
@ -945,7 +945,7 @@ U 1 1 5E36B862
P 9950 3600
F 0 "D1" H 11000 3600 50 0000 C CNN
F 1 "1N4148" H 9748 3640 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 3425 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 3600 50 0001 C CNN
1 9950 3600
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@ -956,7 +956,7 @@ U 1 1 5E3942E4
P 10150 3700
F 0 "D10" H 11000 3700 50 0000 C CNN
F 1 "1N4148" H 9948 3740 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3525 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3525 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3700 50 0001 C CNN
1 10150 3700
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@ -967,7 +967,7 @@ U 1 1 5E357678
P 9950 3800
F 0 "D2" H 11000 3800 50 0000 C CNN
F 1 "1N4148" H 9748 3840 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 3625 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3625 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 3800 50 0001 C CNN
1 9950 3800
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@ -978,7 +978,7 @@ U 1 1 5E37FC86
P 10150 3900
F 0 "D11" H 11000 3900 50 0000 C CNN
F 1 "1N4148" H 9948 3940 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3725 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3725 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 3900 50 0001 C CNN
1 10150 3900
1 0 0 -1
@ -989,7 +989,7 @@ U 1 1 5E34160D
P 9950 4000
F 0 "D3" H 11000 4000 50 0000 C CNN
F 1 "1N4148" H 9748 4040 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 3825 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 3825 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4000 50 0001 C CNN
1 9950 4000
1 0 0 -1
@ -1000,7 +1000,7 @@ U 1 1 5E32CB02
P 10150 4100
F 0 "D12" H 11000 4100 50 0000 C CNN
F 1 "1N4148" H 9948 4140 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 3925 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 3925 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4100 50 0001 C CNN
1 10150 4100
1 0 0 -1
@ -1011,7 +1011,7 @@ U 1 1 5E316F0B
P 9950 4200
F 0 "D4" H 11000 4200 50 0000 C CNN
F 1 "1N4148" H 9748 4240 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4025 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4025 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4200 50 0001 C CNN
1 9950 4200
1 0 0 -1
@ -1111,7 +1111,7 @@ U 1 1 5F1EFED9
P 10150 4500
F 0 "D13" H 11000 4500 50 0000 C CNN
F 1 "1N4148" H 10090 4610 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4325 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4325 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4500 50 0001 C CNN
1 10150 4500
1 0 0 -1
@ -1122,7 +1122,7 @@ U 1 1 5F1EFEDF
P 9950 4600
F 0 "D5" H 11000 4600 50 0000 C CNN
F 1 "1N4148" H 9748 4640 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4425 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4425 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4600 50 0001 C CNN
1 9950 4600
1 0 0 -1
@ -1133,7 +1133,7 @@ U 1 1 5F1EFEE5
P 10150 4700
F 0 "D14" H 11000 4700 50 0000 C CNN
F 1 "1N4148" H 9948 4740 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4525 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4525 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4700 50 0001 C CNN
1 10150 4700
1 0 0 -1
@ -1144,7 +1144,7 @@ U 1 1 5F1EFEEB
P 9950 4800
F 0 "D6" H 11000 4800 50 0000 C CNN
F 1 "1N4148" H 9748 4840 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4625 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4625 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 4800 50 0001 C CNN
1 9950 4800
1 0 0 -1
@ -1155,7 +1155,7 @@ U 1 1 5F1EFEF1
P 10150 4900
F 0 "D15" H 11000 4900 50 0000 C CNN
F 1 "1N4148" H 9948 4940 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4725 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4725 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 4900 50 0001 C CNN
1 10150 4900
1 0 0 -1
@ -1166,7 +1166,7 @@ U 1 1 5F1EFEF7
P 9950 5000
F 0 "D7" H 11000 5000 50 0000 C CNN
F 1 "1N4148" H 9748 5040 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 4825 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 4825 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 5000 50 0001 C CNN
1 9950 5000
1 0 0 -1
@ -1177,7 +1177,7 @@ U 1 1 5F1EFEFD
P 10150 5100
F 0 "D16" H 11000 5100 50 0000 C CNN
F 1 "1N4148" H 9948 5140 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 10150 4925 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 10150 4925 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 10150 5100 50 0001 C CNN
1 10150 5100
1 0 0 -1
@ -1188,7 +1188,7 @@ U 1 1 5F1EFF03
P 9950 5200
F 0 "D8" H 11000 5200 50 0000 C CNN
F 1 "1N4148" H 9748 5240 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 9950 5025 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 9950 5025 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9950 5200 50 0001 C CNN
1 9950 5200
1 0 0 -1

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hardware/interface-ascii/interface-ascii.kicad_pcb
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hardware/interface-ascii/interface-ascii.sch
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@ -5,8 +5,8 @@ $Descr USLetter 11000 8500
encoding utf-8
Sheet 1 1
Title "ASCII Interface for Unified Retro Keyboard"
Date "2020-12-29"
Rev "2.10"
Date "2021-08-08"
Rev "2.11"
Comp "OSIWeb.org"
Comment1 "Main Keyboard Interface"
Comment2 ""
@ -1302,7 +1302,7 @@ U 1 1 5DF0476A
P 8775 6200
F 0 "SW1" H 8775 6867 50 0000 C CNN
F 1 "Options" H 8775 6776 50 0000 C CNN
F 2 "unikbd:SW_DIP_SPSTx08_Piano_CTS_Series194-8MSTN_W7.62mm_P2.54mm" H 8775 6200 50 0001 C CNN
F 2 "unikbd:SW_DIP_SPSTx08_oriented_backward" H 8775 6200 50 0001 C CNN
F 3 "~" H 8775 6200 50 0001 C CNN
F 4 "Y" H 8775 6200 50 0001 C CNN "Fitted"
F 5 "Options" H 8775 6200 50 0001 C CNN "Label"
@ -1379,7 +1379,7 @@ U 1 1 5E316F0B
P 7150 4530
F 0 "D4" H 7120 4190 50 0000 C CNN
F 1 "1N4148" H 6948 4570 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7150 4355 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7150 4355 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7150 4530 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7150 4530 50 0001 C CNN "BOM Comment"
F 5 "N" H 7150 4530 50 0001 C CNN "Fitted"
@ -1397,7 +1397,7 @@ U 1 1 5E32CB02
P 7280 4430
F 0 "D1" H 7310 3990 50 0000 C CNN
F 1 "1N4148" H 7078 4470 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7280 4255 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7280 4255 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7280 4430 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7280 4430 50 0001 C CNN "BOM Comment"
F 5 "N" H 7280 4430 50 0001 C CNN "Fitted"
@ -1415,7 +1415,7 @@ U 1 1 5E34160D
P 7150 4330
F 0 "D2" H 7120 3860 50 0000 C CNN
F 1 "1N4148" H 6948 4370 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7150 4155 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7150 4155 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7150 4330 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7150 4330 50 0001 C CNN "BOM Comment"
F 5 "N" H 7150 4330 50 0001 C CNN "Fitted"
@ -1433,7 +1433,7 @@ U 1 1 5E412853
P 7300 5370
F 0 "D13" H 7370 4570 50 0000 C CNN
F 1 "1N4148" H 7240 5480 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7300 5195 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7300 5195 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7300 5370 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7300 5370 50 0001 C CNN "BOM Comment"
F 5 "N" H 7300 5370 50 0001 C CNN "Fitted"
@ -1451,7 +1451,7 @@ U 1 1 5E412859
P 7170 6070
F 0 "D8" H 7150 5730 50 0000 C CNN
F 1 "1N4148" H 6968 6110 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7170 5895 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7170 5895 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7170 6070 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7170 6070 50 0001 C CNN "BOM Comment"
F 5 "N" H 7170 6070 50 0001 C CNN "Fitted"
@ -1469,7 +1469,7 @@ U 1 1 5E41285F
P 7310 5970
F 0 "D16" H 7370 5530 50 0000 C CNN
F 1 "1N4148" H 7108 6010 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7310 5795 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7310 5795 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7310 5970 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7310 5970 50 0001 C CNN "BOM Comment"
F 5 "N" H 7310 5970 50 0001 C CNN "Fitted"
@ -1487,7 +1487,7 @@ U 1 1 5E412865
P 7170 5870
F 0 "D7" H 7150 5410 50 0000 C CNN
F 1 "1N4148" H 6968 5910 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7170 5695 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7170 5695 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7170 5870 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7170 5870 50 0001 C CNN "BOM Comment"
F 5 "N" H 7170 5870 50 0001 C CNN "Fitted"
@ -1505,7 +1505,7 @@ U 1 1 5E41286B
P 7170 5670
F 0 "D6" H 7150 5090 50 0000 C CNN
F 1 "1N4148" H 6968 5710 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7170 5495 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7170 5495 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7170 5670 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7170 5670 50 0001 C CNN "BOM Comment"
F 5 "N" H 7170 5670 50 0001 C CNN "Fitted"
@ -1523,7 +1523,7 @@ U 1 1 5E412871
P 7160 5470
F 0 "D5" H 7150 4770 50 0000 C CNN
F 1 "1N4148" H 6958 5510 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7160 5295 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7160 5295 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7160 5470 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7160 5470 50 0001 C CNN "BOM Comment"
F 5 "N" H 7160 5470 50 0001 C CNN "Fitted"
@ -1541,7 +1541,7 @@ U 1 1 5E412877
P 7300 5770
F 0 "D15" H 7370 5210 50 0000 C CNN
F 1 "1N4148" H 7098 5810 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7300 5595 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7300 5595 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7300 5770 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7300 5770 50 0001 C CNN "BOM Comment"
F 5 "N" H 7300 5770 50 0001 C CNN "Fitted"
@ -1559,7 +1559,7 @@ U 1 1 5E41287D
P 7300 5570
F 0 "D14" H 7370 4890 50 0000 C CNN
F 1 "1N4148" H 7098 5610 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7300 5395 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7300 5395 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7300 5570 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7300 5570 50 0001 C CNN "BOM Comment"
F 5 "N" H 7300 5570 50 0001 C CNN "Fitted"
@ -1637,7 +1637,7 @@ U 1 1 5E37FC86
P 7280 4230
F 0 "D11" H 7310 3660 50 0000 C CNN
F 1 "1N4148" H 7078 4270 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7280 4055 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7280 4055 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7280 4230 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7280 4230 50 0001 C CNN "BOM Comment"
F 5 "N" H 7280 4230 50 0001 C CNN "Fitted"
@ -1655,7 +1655,7 @@ U 1 1 5E357678
P 7150 4130
F 0 "D3" H 7120 3540 50 0000 C CNN
F 1 "1N4148" H 6948 4170 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7150 3955 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7150 3955 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7150 4130 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7150 4130 50 0001 C CNN "BOM Comment"
F 5 "N" H 7150 4130 50 0001 C CNN "Fitted"
@ -1673,7 +1673,7 @@ U 1 1 5E3942E4
P 7280 4030
F 0 "D10" H 7310 3340 50 0000 C CNN
F 1 "1N4148" H 7078 4070 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7280 3855 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7280 3855 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7280 4030 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7280 4030 50 0001 C CNN "BOM Comment"
F 5 "N" H 7280 4030 50 0001 C CNN "Fitted"
@ -1691,7 +1691,7 @@ U 1 1 5E36B862
P 7140 3930
F 0 "D12" H 7120 3210 50 0000 C CNN
F 1 "1N4148" H 6938 3970 50 0001 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7140 3755 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7140 3755 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7140 3930 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7140 3930 50 0001 C CNN "BOM Comment"
F 5 "N" H 7140 3930 50 0001 C CNN "Fitted"
@ -1709,7 +1709,7 @@ U 1 1 5E301C34
P 7270 3830
F 0 "D9" H 7310 3010 50 0000 C CNN
F 1 "1N4148" H 7210 3940 50 0000 C CNN
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7270 3655 50 0001 C CNN
F 2 "unikbd:D_DO-35_SOD27_P7.62mm_Horizontal_bypassed" H 7270 3655 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7270 3830 50 0001 C CNN
F 4 "Install only for matrix without diodes. Cut jumper if installed" H 7270 3830 50 0001 C CNN "BOM Comment"
F 5 "N" H 7270 3830 50 0001 C CNN "Fitted"