DYNACO SCA-80Q PC-17, PC-18, AND PC-19 COMPLETE QUICK REPAIR KIT. THIS KIT CONTAINS EVERY TRANSISTOR AND DIODE ON ONE CHANNEL OF THE PC-17 AND PC-18 CIRCUIT BOARD, TWO MATCHED OUTPUT TRANSISTORS, PLUS ALL THE DIODES ASSOCIATED WITH THE PC-19 POWER SUPPLY BOARD. (D1 THRU D7 , AND Q1 THRU Q10 --- 17 SEMICONDUCTORS IN ALL)   INPUT AND OUTPUT DEVICES ARE SCREENED FOR NOISE AND/OR GAIN. KIT COMES WITH SCHEMATIC, INSTRUCTIONS,  AND PC-17/PC-18/PC-19 PICTORIAL SHOWING DEVICE LOCATION AND EBC TRANSISTOR ORIENTATION.

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