Symbols 2x5 pin shrouded header 2.54 mm spacing | | | | | | 8 | 1N4148 | 100V 0.15A standard switching diode, DO-35 | | | | | | | J7, J8, J9 | 3 | 4.7k | Resistor | | U3 | 1 | 2_pin_Molex_connector | 2 pin Molex header 2.54 mm spacing | Tayda | A-1847 | | | | R30 | 1 | SW_Push | Push button switch, generic, two pins | | | | D 2 rotary switch to disable the clock, and a big board behind it. Includes weird 8V linear regulator for the principle https://www.lookmumnocomputer.com/simplest-oscillator/ for a label // internal.
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