EESchema Schematic File Version 2 LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:keyboard_parts LIBS:mkl27z256vfm4 LIBS:DK60TP-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 4 7 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L KEYSW KM340 U 1 1 593C12F1 P 5550 1250 F 0 "KM340" H 5500 1250 60 0000 C CNN F 1 "LMB" H 5550 1150 60 0001 C CNN F 2 "Footprint:Mx_100" H 5550 1250 60 0001 C CNN F 3 "" H 5550 1250 60 0000 C CNN 1 5550 1250 1 0 0 -1 $EndComp $Comp L KEYSW KM440 U 1 1 593C13CC P 6400 1250 F 0 "KM440" H 6350 1250 60 0000 C CNN F 1 "MMB" H 6400 1150 60 0001 C CNN F 2 "Footprint:Mx_100" H 6400 1250 60 0001 C CNN F 3 "" H 6400 1250 60 0000 C CNN 1 6400 1250 1 0 0 -1 $EndComp $Comp L KEYSW KM540 U 1 1 593C141B P 7250 1250 F 0 "KM540" H 7200 1250 60 0000 C CNN F 1 "KEYSW" H 7250 1150 60 0001 C CNN F 2 "Footprint:Mx_100" H 7250 1250 60 0001 C CNN F 3 "" H 7250 1250 60 0000 C CNN 1 7250 1250 1 0 0 -1 $EndComp $Comp L KEYSW KM341 U 1 1 593C146D P 5550 1500 F 0 "KM341" H 5500 1500 60 0000 C CNN F 1 "KEYSW" H 5550 1400 60 0001 C CNN F 2 "Footprint:Mx_125" H 5550 1500 60 0001 C CNN F 3 "" H 5550 1500 60 0000 C CNN 1 5550 1500 1 0 0 -1 $EndComp $Comp L KEYSW KM541 U 1 1 593C149E P 7250 1500 F 0 "KM541" H 7200 1500 60 0000 C CNN F 1 "KEYSW" H 7250 1400 60 0001 C CNN F 2 "Footprint:Mx_125" H 7250 1500 60 0001 C CNN F 3 "" H 7250 1500 60 0000 C CNN 1 7250 1500 1 0 0 -1 $EndComp $Comp L D DM34 U 1 1 593C18C0 P 5250 1750 F 0 "DM34" H 5250 1850 50 0000 C CNN F 1 "D" H 5250 1650 50 0000 C CNN F 2 "Footprint:D_SOD123" H 5250 1750 50 0001 C CNN F 3 "" H 5250 1750 50 0000 C CNN 1 5250 1750 0 -1 -1 0 $EndComp $Comp L D DM44 U 1 1 593C199F P 6100 1750 F 0 "DM44" H 6100 1850 50 0000 C CNN F 1 "D" H 6100 1650 50 0000 C CNN F 2 "Footprint:D_SOD123" H 6100 1750 50 0001 C CNN F 3 "" H 6100 1750 50 0000 C CNN 1 6100 1750 0 -1 -1 0 $EndComp $Comp L D DM54 U 1 1 593C19F1 P 6950 1750 F 0 "DM54" H 6950 1850 50 0000 C CNN F 1 "D" H 6950 1650 50 0000 C CNN F 2 "Footprint:D_SOD123" H 6950 1750 50 0001 C CNN F 3 "" H 6950 1750 50 0000 C CNN 1 6950 1750 0 -1 -1 0 $EndComp $Comp L R R8 U 1 1 593C48D0 P 3150 1400 F 0 "R8" V 3230 1400 50 0000 C CNN F 1 "4.7K" V 3150 1400 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 3080 1400 50 0001 C CNN F 3 "" H 3150 1400 50 0001 C CNN 1 3150 1400 0 1 1 0 $EndComp $Comp L R R7 U 1 1 593C48CA P 2800 1200 F 0 "R7" V 2880 1200 50 0000 C CNN F 1 "4.7K" V 2800 1200 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 2730 1200 50 0001 C CNN F 3 "" H 2800 1200 50 0001 C CNN 1 2800 1200 0 1 1 0 $EndComp $Comp L C_Small C9 U 1 1 593C48C4 P 3450 1400 F 0 "C9" H 3460 1470 50 0000 L CNN F 1 "2.2u" H 3460 1320 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3450 1400 50 0001 C CNN F 3 "" H 3450 1400 50 0001 C CNN 1 3450 1400 0 1 1 0 $EndComp $Comp L R R9 U 1 1 593C48BE P 3800 1400 F 0 "R9" V 3880 1400 50 0000 C CNN F 1 "100K" V 3800 1400 50 0000 C CNN F 2 "Resistors_SMD:R_0805_HandSoldering" V 3730 1400 50 0001 C CNN F 3 "" H 3800 1400 50 0001 C CNN 1 3800 1400 0 -1 -1 0 $EndComp $Comp L CONN_01X05 P3 U 1 1 593C4069 P 2150 1400 F 0 "P3" H 2150 1700 50 0000 C CNN F 1 "TRACKPOINT" V 2250 1400 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Angled_1x05" H 2150 1400 50 0001 C CNN F 3 "" H 2150 1400 50 0000 C CNN 1 2150 1400 -1 0 0 1 $EndComp Text HLabel 1100 900 0 60 Input ~ 0 Col5 Text HLabel 1100 1050 0 60 Input ~ 0 Col4 Text HLabel 1100 1200 0 60 Input ~ 0 Col3 Text HLabel 1100 1350 0 60 Input ~ 0 Row4 Text HLabel 1100 1500 0 60 Input ~ 0 D2 Text HLabel 1100 1650 0 60 Input ~ 0 D5 Text HLabel 1100 1800 0 60 Input ~ 0 GND Text HLabel 1100 1950 0 60 Input ~ 0 VCC Wire Wire Line 5850 1000 5850 1500 Connection ~ 5850 1250 Wire Wire Line 7550 1000 7550 1500 Connection ~ 7550 1250 Wire Wire Line 5250 1250 5250 1600 Wire Wire Line 6950 1250 6950 1600 Wire Wire Line 4750 1900 6950 1900 Connection ~ 6100 1900 Connection ~ 5250 1900 Connection ~ 5250 1500 Wire Wire Line 6100 1250 6100 1600 Connection ~ 6950 1500 Wire Wire Line 2350 1600 2500 1600 Wire Wire Line 2350 1500 2750 1500 Wire Wire Line 2350 1200 2650 1200 Connection ~ 2450 1200 Wire Wire Line 2950 1200 4300 1200 Wire Wire Line 2350 1400 3000 1400 Wire Wire Line 3000 1400 3000 1900 Wire Wire Line 3300 1400 3350 1400 Wire Wire Line 3350 1400 3350 1900 Wire Wire Line 2350 1300 3600 1300 Wire Wire Line 3600 1300 3600 1400 Wire Wire Line 3550 1400 3650 1400 Connection ~ 3600 1400 Wire Wire Line 4300 1200 4300 1900 Wire Wire Line 3950 1400 4100 1400 Wire Wire Line 4100 1400 4100 1900 Wire Wire Line 1100 900 1350 900 Wire Wire Line 1100 1050 1350 1050 Wire Wire Line 1100 1200 1350 1200 Wire Wire Line 1100 1350 1350 1350 Wire Wire Line 1100 1500 1350 1500 Wire Wire Line 1100 1650 1350 1650 Wire Wire Line 1100 1800 1350 1800 Wire Wire Line 1100 1950 1350 1950 Wire Wire Line 8050 1050 8300 1050 Text Notes 8300 850 0 60 ~ 0 Connector $Comp L CONN_02X04 P2 U 1 1 593C4FB5 P 8550 1200 F 0 "P2" H 8550 1450 50 0000 C CNN F 1 "MAIN_BOARD" H 8550 950 50 0000 C CNN F 2 "Pin_Headers:Pin_Header_Angled_2x04" H 8550 0 50 0001 C CNN F 3 "" H 8550 0 50 0000 C CNN 1 8550 1200 1 0 0 -1 $EndComp Text Label 1350 1650 0 60 ~ 0 D5 Text Label 8800 1250 0 60 ~ 0 D5 Text Label 2450 1000 0 60 ~ 0 D5 Text Label 3000 1900 0 60 ~ 0 D2 Text Label 1350 1500 0 60 ~ 0 D2 Text Label 8800 1150 0 60 ~ 0 D2 Text Label 1350 900 0 60 ~ 0 Col5 Text Label 7550 1000 0 60 ~ 0 Col5 Text Label 8050 1150 0 60 ~ 0 Col5 Wire Wire Line 8050 1150 8300 1150 Text Label 1350 1050 0 60 ~ 0 Col4 Text Label 8050 1250 0 60 ~ 0 Col4 Wire Wire Line 8050 1250 8300 1250 Text Label 6700 1000 0 60 ~ 0 Col4 Text Label 1350 1200 0 60 ~ 0 Col3 Text Label 8050 1350 0 60 ~ 0 Col3 Text Label 5850 1000 0 60 ~ 0 Col3 Wire Wire Line 8050 1350 8300 1350 Text Label 1350 1350 0 60 ~ 0 Row4 Text Label 8800 1350 0 60 ~ 0 Row4 Text Label 4750 1900 0 60 ~ 0 Row4 Text Label 8800 1050 0 60 ~ 0 GND Text Label 1350 1800 0 60 ~ 0 GND Text Label 2750 1900 0 60 ~ 0 GND Text Label 4100 1900 0 60 ~ 0 GND Text Label 1350 1950 0 60 ~ 0 VCC Text Label 2500 1900 0 60 ~ 0 VCC Text Label 3350 1900 0 60 ~ 0 VCC Text Label 4300 1900 0 60 ~ 0 VCC Wire Wire Line 2500 1600 2500 1900 Wire Wire Line 2750 1500 2750 1900 Text Label 8050 1050 0 60 ~ 0 VCC Text Notes 4850 850 0 60 ~ 0 Buttons Wire Wire Line 6700 1000 6700 1250 Wire Notes Line 4650 700 7850 700 Wire Notes Line 7850 700 7850 2000 Wire Notes Line 7850 2000 4650 2000 Wire Notes Line 4650 2000 4650 700 Text Notes 2050 850 0 60 ~ 0 Trackpoint Wire Wire Line 2450 1200 2450 1000 Wire Notes Line 1900 700 4550 700 Wire Notes Line 1900 700 1900 2000 Wire Notes Line 1900 2000 4550 2000 Wire Notes Line 4550 2000 4550 700 Wire Notes Line 7950 700 9150 700 Wire Notes Line 7950 700 7950 1550 Wire Notes Line 7950 1550 9150 1550 Wire Notes Line 9150 1550 9150 700 Wire Notes Line 700 700 1700 700 Wire Notes Line 700 700 700 2100 Wire Notes Line 700 2100 1700 2100 Wire Notes Line 1700 2100 1700 700 $EndSCHEMATC