Added some footprints. Basic board outline.

Author: thejpster

audio.sch

@@ -3,7 +3,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 8 11
+Sheet 4 11
 Title "Neotron 32K"
 Date "2019-12-08"
 Rev "0.1"
@@ -16,14 +16,14 @@ $EndDescr
 $Comp
 L Connector:AudioJack3 J?
 U 1 1 5DF41F43
-P 2600 5200
+P 5900 3350
 AR Path="/5DF41F43" Ref="J?"  Part="1" 
-AR Path="/5DF3EA3F/5DF41F43" Ref="J?"  Part="1" 
-F 0 "J?" H 2300 5000 50  0000 R CNN
-F 1 "3.5mm Audio Jack TRS" H 3050 5400 50  0000 R CNN
-F 2 "" H 2600 5200 50  0001 C CNN
-F 3 "~" H 2600 5200 50  0001 C CNN
-	1    2600 5200
+AR Path="/5DF3EA3F/5DF41F43" Ref="J8"  Part="1" 
+F 0 "J8" H 5600 3150 50  0000 R CNN
+F 1 "3.5mm Audio Jack TRS" H 6350 3550 50  0000 R CNN
+F 2 "Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal" H 5900 3350 50  0001 C CNN
+F 3 "~" H 5900 3350 50  0001 C CNN
+	1    5900 3350
 	-1   0    0    1   
 $EndComp
 Text HLabel 1700 1400 0    50   Input ~ 0

joysticks.sch

@@ -18,8 +18,8 @@ L Connector:DB9_Female_MountingHoles J?
 U 1 1 5DF34F25
 P 9250 3500
 AR Path="/5DF34F25" Ref="J?"  Part="1" 
-AR Path="/5DF2345B/5DF34F25" Ref="J?"  Part="1" 
-F 0 "J?" H 9430 3502 50  0000 L CNN
+AR Path="/5DF2345B/5DF34F25" Ref="J4"  Part="1" 
+F 0 "J4" H 9430 3502 50  0000 L CNN
 F 1 "DE9 Female (JS)" H 9430 3411 50  0000 L CNN
 F 2 "Connector_Dsub:DSUB-9_Female_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm" H 9250 3500 50  0001 C CNN
 F 3 " ~" H 9250 3500 50  0001 C CNN
@@ -31,8 +31,8 @@ L Connector:DB9_Female_MountingHoles J?
 U 1 1 5DF34F2B
 P 9250 2250
 AR Path="/5DF34F2B" Ref="J?"  Part="1" 
-AR Path="/5DF2345B/5DF34F2B" Ref="J?"  Part="1" 
-F 0 "J?" H 9430 2252 50  0000 L CNN
+AR Path="/5DF2345B/5DF34F2B" Ref="J3"  Part="1" 
+F 0 "J3" H 9430 2252 50  0000 L CNN
 F 1 "DE9 Female (JS)" H 9430 2161 50  0000 L CNN
 F 2 "Connector_Dsub:DSUB-9_Female_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset7.48mm" H 9250 2250 50  0001 C CNN
 F 3 " ~" H 9250 2250 50  0001 C CNN
@@ -50,10 +50,10 @@ Text HLabel 1650 1500 0    50   Input ~ 0
 Text HLabel 1650 1650 0    50   Output ~ 0
 ~MCU_JS_IRQ
 $Comp
-L Interface_Expansion:MCP23S17_SP U?
+L Interface_Expansion:MCP23S17_SP U2
 U 1 1 5DF6158A
 P 5700 2800
-F 0 "U?" H 5700 4081 50  0000 C CNN
+F 0 "U2" H 5700 4081 50  0000 C CNN
 F 1 "MCP23S17_SP" H 5700 3990 50  0000 C CNN
 F 2 "Package_DIP:DIP-28_W7.62mm" H 5900 1800 50  0001 L CNN
 F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/20001952C.pdf" H 5900 1700 50  0001 L CNN

kbms.sch

@@ -3,7 +3,7 @@ EELAYER 30 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 11 11
+Sheet 9 11
 Title "Neotron 32K"
 Date "2019-12-08"
 Rev "0.1"
@@ -48,10 +48,10 @@ L Connector_Generic:Conn_02x03_Odd_Even J?
 U 1 1 5DF43D9A
 P 7350 3650
 AR Path="/5DF43D9A" Ref="J?"  Part="1" 
-AR Path="/5DF2662E/5DF43D9A" Ref="J?"  Part="1" 
-F 0 "J?" H 7400 3967 50  0000 C CNN
+AR Path="/5DF2662E/5DF43D9A" Ref="J13"  Part="1" 
+F 0 "J13" H 7400 3967 50  0000 C CNN
 F 1 "Atmega_ISP" H 7400 3876 50  0000 C CNN
-F 2 "" H 7350 3650 50  0001 C CNN
+F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" H 7350 3650 50  0001 C CNN
 F 3 "~" H 7350 3650 50  0001 C CNN
 	1    7350 3650
 	1    0    0    -1  
@@ -61,8 +61,8 @@ L power:+5V #PWR?
 U 1 1 5DF43DA0
 P 7950 3400
 AR Path="/5DF43DA0" Ref="#PWR?"  Part="1" 
-AR Path="/5DF2662E/5DF43DA0" Ref="#PWR0105"  Part="1" 
-F 0 "#PWR0105" H 7950 3250 50  0001 C CNN
+AR Path="/5DF2662E/5DF43DA0" Ref="#PWR018"  Part="1" 
+F 0 "#PWR018" H 7950 3250 50  0001 C CNN
 F 1 "+5V" H 7965 3573 50  0000 C CNN
 F 2 "" H 7950 3400 50  0001 C CNN
 F 3 "" H 7950 3400 50  0001 C CNN
@@ -74,8 +74,8 @@ L power:GND #PWR?
 U 1 1 5DF43DA6
 P 7950 3900
 AR Path="/5DF43DA6" Ref="#PWR?"  Part="1" 
-AR Path="/5DF2662E/5DF43DA6" Ref="#PWR0106"  Part="1" 
-F 0 "#PWR0106" H 7950 3650 50  0001 C CNN
+AR Path="/5DF2662E/5DF43DA6" Ref="#PWR019"  Part="1" 
+F 0 "#PWR019" H 7950 3650 50  0001 C CNN
 F 1 "GND" H 7955 3727 50  0000 C CNN
 F 2 "" H 7950 3900 50  0001 C CNN
 F 3 "" H 7950 3900 50  0001 C CNN
@@ -117,8 +117,8 @@ L power:+5V #PWR?
 U 1 1 5DF43DBB
 P 5200 3200
 AR Path="/5DF43DBB" Ref="#PWR?"  Part="1" 
-AR Path="/5DF2662E/5DF43DBB" Ref="#PWR0107"  Part="1" 
-F 0 "#PWR0107" H 5200 3050 50  0001 C CNN
+AR Path="/5DF2662E/5DF43DBB" Ref="#PWR016"  Part="1" 
+F 0 "#PWR016" H 5200 3050 50  0001 C CNN
 F 1 "+5V" H 5215 3373 50  0000 C CNN
 F 2 "" H 5200 3200 50  0001 C CNN
 F 3 "" H 5200 3200 50  0001 C CNN
@@ -130,8 +130,8 @@ L power:GND #PWR?
 U 1 1 5DF43DC1
 P 5200 5000
 AR Path="/5DF43DC1" Ref="#PWR?"  Part="1" 
-AR Path="/5DF2662E/5DF43DC1" Ref="#PWR0108"  Part="1" 
-F 0 "#PWR0108" H 5200 4750 50  0001 C CNN
+AR Path="/5DF2662E/5DF43DC1" Ref="#PWR017"  Part="1" 
+F 0 "#PWR017" H 5200 4750 50  0001 C CNN
 F 1 "GND" H 5205 4827 50  0000 C CNN
 F 2 "" H 5200 5000 50  0001 C CNN
 F 3 "" H 5200 5000 50  0001 C CNN
@@ -143,10 +143,10 @@ L Device:C C?
 U 1 1 5DF43DC7
 P 4200 3350
 AR Path="/5DF43DC7" Ref="C?"  Part="1" 
-AR Path="/5DF2662E/5DF43DC7" Ref="C?"  Part="1" 
-F 0 "C?" H 4315 3396 50  0000 L CNN
+AR Path="/5DF2662E/5DF43DC7" Ref="C3"  Part="1" 
+F 0 "C3" H 4315 3396 50  0000 L CNN
 F 1 "100n" H 4315 3305 50  0000 L CNN
-F 2 "" H 4238 3200 50  0001 C CNN
+F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P2.50mm" H 4238 3200 50  0001 C CNN
 F 3 "~" H 4200 3350 50  0001 C CNN
 	1    4200 3350
 	1    0    0    -1  
@@ -156,8 +156,8 @@ L power:+5V #PWR?
 U 1 1 5DF43DCD
 P 4200 3200
 AR Path="/5DF43DCD" Ref="#PWR?"  Part="1" 
-AR Path="/5DF2662E/5DF43DCD" Ref="#PWR0109"  Part="1" 
-F 0 "#PWR0109" H 4200 3050 50  0001 C CNN
+AR Path="/5DF2662E/5DF43DCD" Ref="#PWR014"  Part="1" 
+F 0 "#PWR014" H 4200 3050 50  0001 C CNN
 F 1 "+5V" H 4215 3373 50  0000 C CNN
 F 2 "" H 4200 3200 50  0001 C CNN
 F 3 "" H 4200 3200 50  0001 C CNN
@@ -169,8 +169,8 @@ L power:GND #PWR?
 U 1 1 5DF43DD3
 P 4200 3500
 AR Path="/5DF43DD3" Ref="#PWR?"  Part="1" 
-AR Path="/5DF2662E/5DF43DD3" Ref="#PWR0110"  Part="1" 
-F 0 "#PWR0110" H 4200 3250 50  0001 C CNN
+AR Path="/5DF2662E/5DF43DD3" Ref="#PWR015"  Part="1" 
+F 0 "#PWR015" H 4200 3250 50  0001 C CNN
 F 1 "GND" H 4205 3327 50  0000 C CNN
 F 2 "" H 4200 3500 50  0001 C CNN
 F 3 "" H 4200 3500 50  0001 C CNN
@@ -192,10 +192,10 @@ L Connector:Mini-DIN-6 J?
 U 1 1 5DF4AE86
 P 8050 2600
 AR Path="/5DF4AE86" Ref="J?"  Part="1" 
-AR Path="/5DF2662E/5DF4AE86" Ref="J?"  Part="1" 
-F 0 "J?" H 8050 2967 50  0000 C CNN
+AR Path="/5DF2662E/5DF4AE86" Ref="J14"  Part="1" 
+F 0 "J14" H 8050 2967 50  0000 C CNN
 F 1 "Mini-DIN-6" H 8050 2876 50  0000 C CNN
-F 2 "" H 8050 2600 50  0001 C CNN
+F 2 "JGP Footprints:mini-DIN 6" H 8050 2600 50  0001 C CNN
 F 3 "http://service.powerdynamics.com/ec/Catalog17/Section%2011.pdf" H 8050 2600 50  0001 C CNN
 	1    8050 2600
 	1    0    0    -1  
@@ -205,10 +205,10 @@ L Connector:Mini-DIN-6 J?
 U 1 1 5DF4AE8C
 P 9100 2600
 AR Path="/5DF4AE8C" Ref="J?"  Part="1" 
-AR Path="/5DF2662E/5DF4AE8C" Ref="J?"  Part="1" 
-F 0 "J?" H 9100 2967 50  0000 C CNN
+AR Path="/5DF2662E/5DF4AE8C" Ref="J15"  Part="1" 
+F 0 "J15" H 9100 2967 50  0000 C CNN
 F 1 "Mini-DIN-6" H 9100 2876 50  0000 C CNN
-F 2 "" H 9100 2600 50  0001 C CNN
+F 2 "JGP Footprints:mini-DIN 6" H 9100 2600 50  0001 C CNN
 F 3 "http://service.powerdynamics.com/ec/Catalog17/Section%2011.pdf" H 9100 2600 50  0001 C CNN
 	1    9100 2600
 	1    0    0    -1  
@@ -223,4 +223,15 @@ Text Label 6450 2850 2    50   ~ 0
 MS_DAT
 Text HLabel 1700 1500 0    50   Input ~ 0
 ~RESET
+$Comp
+L MCU_Microchip_ATmega:ATmega328-PU U5
+U 1 1 5E0F9E16
+P 2850 3800
+F 0 "U5" H 2206 3846 50  0000 R CNN
+F 1 "ATmega328-PU" H 2206 3755 50  0000 R CNN
+F 2 "Package_DIP:DIP-28_W7.62mm" H 2850 3800 50  0001 C CIN
+F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/ATmega328_P%20AVR%20MCU%20with%20picoPower%20Technology%20Data%20Sheet%2040001984A.pdf" H 2850 3800 50  0001 C CNN
+	1    2850 3800
+	1    0    0    -1  
+$EndComp
 $EndSCHEMATC

midi.sch

@@ -14,18 +14,18 @@ Comment3 ""
 Comment4 ""
 $EndDescr
 Text HLabel 1750 1200 0    50   Input ~ 0
-MIDI_TX_FROM_MCU
+MIDI_OUT_FROM_MCU
 Text HLabel 1750 1450 0    50   Output ~ 0
-MIDI_RX_TO_MCU
+MIDI_IN_TO_MCU
 $Comp
 L Connector:DIN-5_180degree J?
 U 1 1 5DF5386C
 P 4700 2450
 AR Path="/5DF5386C" Ref="J?"  Part="1" 
-AR Path="/5DF253FB/5DF5386C" Ref="J?"  Part="1" 
-F 0 "J?" H 4700 2175 50  0000 C CNN
+AR Path="/5DF253FB/5DF5386C" Ref="J5"  Part="1" 
+F 0 "J5" H 4700 2175 50  0000 C CNN
 F 1 "DIN-5_180degree" H 4700 2084 50  0000 C CNN
-F 2 "" H 4700 2450 50  0001 C CNN
+F 2 "JGP Footprints:5P180 DIN Socket" H 4700 2450 50  0001 C CNN
 F 3 "http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf" H 4700 2450 50  0001 C CNN
 	1    4700 2450
 	1    0    0    -1  
@@ -35,10 +35,10 @@ L Connector:DIN-5_180degree J?
 U 1 1 5DF53872
 P 5600 2450
 AR Path="/5DF53872" Ref="J?"  Part="1" 
-AR Path="/5DF253FB/5DF53872" Ref="J?"  Part="1" 
-F 0 "J?" H 5600 2175 50  0000 C CNN
+AR Path="/5DF253FB/5DF53872" Ref="J6"  Part="1" 
+F 0 "J6" H 5600 2175 50  0000 C CNN
 F 1 "DIN-5_180degree" H 5600 2084 50  0000 C CNN
-F 2 "" H 5600 2450 50  0001 C CNN
+F 2 "JGP Footprints:5P180 DIN Socket" H 5600 2450 50  0001 C CNN
 F 3 "http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf" H 5600 2450 50  0001 C CNN
 	1    5600 2450
 	1    0    0    -1  
@@ -48,10 +48,10 @@ L Connector:DIN-5_180degree J?
 U 1 1 5DF53878
 P 6500 2450
 AR Path="/5DF53878" Ref="J?"  Part="1" 
-AR Path="/5DF253FB/5DF53878" Ref="J?"  Part="1" 
-F 0 "J?" H 6500 2175 50  0000 C CNN
+AR Path="/5DF253FB/5DF53878" Ref="J7"  Part="1" 
+F 0 "J7" H 6500 2175 50  0000 C CNN
 F 1 "DIN-5_180degree" H 6500 2084 50  0000 C CNN
-F 2 "" H 6500 2450 50  0001 C CNN
+F 2 "JGP Footprints:5P180 DIN Socket" H 6500 2450 50  0001 C CNN
 F 3 "http://www.mouser.com/ds/2/18/40_c091_abd_e-75918.pdf" H 6500 2450 50  0001 C CNN
 	1    6500 2450
 	1    0    0    -1