Tube Amps / Music Electronics
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|previous: Andreas Terbrack I don't know when my model was prod... -- 7/1/1999 2:03 PM||View Thread|
|7/2/1999 0:00 AM|
|Jack Orman||Re: Does anyone know anything about the Electro Harmonix Freqency Analyzer?|
>>The other IC's are 2 OP-Amps (741 and MC4558), a strange
14-pin voltage-regulator (7803) in the onboard power-supply
and an ICL8038 <<
In my unit, all of the part numbers have been scraped off the top of the IC chips, except for the metal can IC. It is marked 3263 7334LZ. There are two 8pin ICs and two 14 pin. The schematic matches my hand-drawn copy closely.