Kit List

Integrated Circuits -- 74, 74HCT, 74AHC, etc. prefixes may be substituted for 74LS
    1 74LS02 quad NOR gate IC2
    1 74LS08 quad AND gate IC8
    1 74LS138 1 of 8 decoder IC10
    1 74LS244 octal buffer IC7
    1 74LS245 octal transceiver IC12
    1 74LS393 counter IC9
    1 74LS688 digital comparator IC11
    1 8C255 Programmable Peripheral Interface IC3
    1 ADC0809 8 input, 8-bit AD converter IC4
    2 DAC0832 8-bit DA converter IC5, IC6
    1 LM380N-8 power amp (8 pin DIP version) IC13
    1 TL074 or LF347A quad op amp IC1
Diodes
    2 1N4148 switching diode D1, D2
Capacitors
    4 .01µF; .2" or 5mm spacing film similar to Panasonic ECQ-V1H103JL C4, C5, C6, C7
    8 .1µF; .2", or 5mm spacing, anything above 5 volts OK, ceramic OK C9, C10, C11, C12, C13, C14, C15, C16
    2 .22µF; .2" or 5mm spacing film similar to Panasonic ECQ-V1H224JL C1, C3
    1 10µF; 25v axial electrolytic similar to Panasonic ECE-B1EU100S C2
    1 At least 220µF;, at least 6.3v axial electrolytic similar to Panasonic ECE-B0JU331 C8
Fixed Resistors -- All Are 1/8 Watt
    1 3.9K R1
    1 4.7M R2
    2 15K R3, R4
    2 470 R5,R6
    3 10K R7,R8,R9
    1 3.3K R10
    1 150K R11
Resistor Arrays or Networks
    1 9 resistor, 10 pin 10K SIP with one end of each resistor commoned to pin 1 ARRAY1
    1 7 resistor, 8 pin 10K SIP with one end of each resistor commoned to pin 1 ARRAY2
Variable Resistors
    1 10K OFFSET TRIMMER (25 turn) equal to Bourns type 3296X VR1
    2 100K BASS/TREBLE TRIMMERS equal to Bourns type 3386C VR2, VR3
    1 10K VOLUME TRIMMER equal to Bourns type 3386C VR4
DIP Switch
    1 Three Position DIP Switch SW1
Headers -- All have two rows .1" apart with pins .1" apart
    1 2 X 8 pin header HEADER 1
    1 2 X 5 pin header HEADER 2
    2 2 X 13 pin headers HEADER 3 and 4
    1 2 pin header for jumper For JP1
Jumper
    1 .1" Header Type Jumper JP1
IN/OUT CONNECTORS
    2 Switchraft 1/8" phone jack -- Mouser Electronics #16PJ528 J1, J2
BOARD
    1 Bare Board PCB