Labels:text | diagram | black and white | plan | technical drawing | schematic OCR: 2600 - TO AMP AV + SUPPLY IN 700 IN-4 TO OSCILLATOR TV+SUPPLY .330 900 IN- TELEPHONE EARPIECE - 50 MFQ tc. 5 4 2 MFD. 200 MFD. AUDIO 120 X 10 AMP 2 10K 100 50 MFD. + 510 .~ .5 MFD. TO OTHER RESISTORS - 10% BUTTONS DIODES-MATCHED SMALL SIGNAL BUTTONS - SPST MOM . AMP-TAA 300-RADIO SHACK NOTES # 2768016 This mixer-amplifier uses 24 diodes to produce 12 separate tone pairs without This simple mixer and amplifier can mixing them at their source. Each be used in the electronic organ de- diode is silicon, low current, and the scribed last issue. 1) Power to the pair should be matched if possible. A speaker will be lost at low frequen- single pure tone needs no diodes, of cies if a suitable enclosure is not course. used. A small metal or plastic box A telephone earpiece is a perfect, low is fine. ...
