Labels:text | screenshot | diagram | circuit OCR: V GREEN LED 1/6 VVV 10K 1M 74HCT04 Vcc 5 6 1N4001 7DSC RST4 120 STRG KS Vcc 555 OUT IN4001 10 THR CVE 12 GND 18 .02uF 9 73D .01UF 84D 2N3906 1/6 74HCT04 1N4001 TOSD 50h 12 10K 6015 74HCT373 1N 4001 177D 7016 PHHE 198D 80 DE 19 10 11 11 G 1/6 74HCT04 .1uF 1uF POWER INDICATOR GND TO DB-25 KI 10 500 RED LED PIN # 1 \ 13 12 10K 1/6 74HCT04 Note 01 All I.C.'s must have a .1 uF decoupling capacitor connected across thelr power and GND Note 1: The resistor In series with the output of each channel sets the volume of that chanr If you have a higher wattage stereo, use a smaller resistance and if you have smaller gain of your stereo and not the wattage, so the resistance value given by the watto choose not to use a resistor you should be advised to turn the volume on your ster Note 2 The ouputs from this sound board are designed to be roughly compatible with the line Into the microphone Jocks without the proper impedance matching transformer Installed Note 31 The KS55 Is Samsung's port number for a low power 555 timer. If you can not find a. Note 41 The MC1408 can be used as a direct replacement for the DAC0808. Do not substitute
