Wildcat c&g 600-1C problems

pitus05081979

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Joined
Apr 16, 2017
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Hey. I want to repair old wildcat c & g 600-1C detector. I have a problem running. I replaced the cmos series of CD 4016, CD 4024, and LM 301, LM358, electrolytic capacitors. The plug on the red wire is a sinusoidal graph, the voltmeter measured is 14.3 volts AC, the white cable is nothing. On the motherboard there are also CA 3130S operational amplifiers in round DIPs that I can not get, I do not know what else to use another operational amplifier - I suspect the CA 3130S is faulty. Does anyone have a schematic of this detector? When turned on is the lead signal, the tune potentiometer is ok. The detector reacts slightly only to large objects. I would be grateful for the help.
 

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Hi, thanks for the help. However, the schema you shared is too small for me to see anything. It is very very small. Can you re-insert it again? Thank you for the information about the CA 3130S operational amplifier.
 
Aaaa, I already understand. I thought this thumbnail with your username is a Wildcat detector scheme :)
 
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