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C64 Kernal Switcher.sch
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C64 Kernal Switcher.sch
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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:switches
LIBS:relays
LIBS:motors
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:2364
LIBS:modules
LIBS:microchip_pic12mcu
LIBS:C64 Kernal Switcher-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
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GREEN
Wire Wire Line
7000 5450 6925 5450
Text GLabel 7000 5650 2 60 Input ~ 0
RED
Wire Wire Line
7000 5650 6925 5650
NoConn ~ 6425 5650
$Comp
L GND #PWR011
U 1 1 5D07DC30
P 7350 5625
F 0 "#PWR011" H 7350 5375 50 0001 C CNN
F 1 "GND" H 7350 5475 50 0000 C CNN
F 2 "" H 7350 5625 50 0001 C CNN
F 3 "" H 7350 5625 50 0001 C CNN
1 7350 5625
1 0 0 -1
$EndComp
Wire Wire Line
7350 5550 6925 5550
$Comp
L GND #PWR012
U 1 1 5D07DCBB
P 6300 5625
F 0 "#PWR012" H 6300 5375 50 0001 C CNN
F 1 "GND" H 6300 5475 50 0000 C CNN
F 2 "" H 6300 5625 50 0001 C CNN
F 3 "" H 6300 5625 50 0001 C CNN
1 6300 5625
1 0 0 -1
$EndComp
Wire Wire Line
6300 5625 6300 5550
Wire Wire Line
6300 5550 6425 5550
Wire Wire Line
7350 5550 7350 5625
Text GLabel 6400 4175 0 60 Output ~ 0
~RESTORE
Wire Wire Line
6400 4175 6475 4175
Wire Wire Line
6400 4375 6475 4375
Text GLabel 6400 4375 0 60 BiDi ~ 0
~RESET
$Comp
L C C1
U 1 1 5D07F04A
P 10300 950
F 0 "C1" H 10325 1050 50 0000 L CNN
F 1 "100nF" H 10325 850 50 0000 L CNN
F 2 "Capacitors_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm" H 10338 800 50 0001 C CNN
F 3 "" H 10300 950 50 0001 C CNN
1 10300 950
1 0 0 -1
$EndComp
$Comp
L VCC #PWR013
U 1 1 5D07F12B
P 10300 725
F 0 "#PWR013" H 10300 575 50 0001 C CNN
F 1 "VCC" H 10300 875 50 0000 C CNN
F 2 "" H 10300 725 50 0001 C CNN
F 3 "" H 10300 725 50 0001 C CNN
1 10300 725
1 0 0 -1
$EndComp
$Comp
L GND #PWR014
U 1 1 5D07F1EA
P 10300 1175
F 0 "#PWR014" H 10300 925 50 0001 C CNN
F 1 "GND" H 10300 1025 50 0000 C CNN
F 2 "" H 10300 1175 50 0001 C CNN
F 3 "" H 10300 1175 50 0001 C CNN
1 10300 1175
1 0 0 -1
$EndComp
Wire Wire Line
10300 1175 10300 1100
Wire Wire Line
10300 800 10300 725
$Comp
L GND #PWR?
U 1 1 5D07DD0A
P 3900 3500
F 0 "#PWR?" H 3900 3250 50 0001 C CNN
F 1 "GND" H 3900 3350 50 0000 C CNN
F 2 "" H 3900 3500 50 0001 C CNN
F 3 "" H 3900 3500 50 0001 C CNN
1 3900 3500
1 0 0 -1
$EndComp
Wire Wire Line
3900 3425 3900 3500
Wire Wire Line
3900 3425 4350 3425
Wire Wire Line
4350 3425 4350 3575
Wire Wire Line
4350 3575 4425 3575
$Comp
L Conn_01x03 J1
U 1 1 5D07EA73
P 6675 4275
F 0 "J1" H 6675 4475 50 0000 C CNN
F 1 "Signals" H 6675 4075 50 0000 C CNN
F 2 "Pin_Headers:Pin_Header_Angled_1x03_Pitch2.54mm" H 6675 4275 50 0001 C CNN
F 3 "" H 6675 4275 50 0001 C CNN
1 6675 4275
1 0 0 -1
$EndComp
NoConn ~ 6475 4275
Text Notes 7475 7500 0 60 ~ 0
Quad kernal switcher for "Longboard"
Text Notes 7000 6775 0 60 ~ 0
Based on "BWACK"s design, this tweaks the header pins for easier fit and reuse of the\noriginal system LED. Perfect for longboards installed in C64C cases, new and old!
Text Notes 8150 7650 0 60 ~ 0
27/06-2019
$EndSCHEMATC