Sorry for shaky cellphone..showing my chip replacement repair..you will need to scrape all the carbon off the board from under the old chip..try to save as many pads as you can.
www.mfjenterpri...
the chip is U4, a 74HC14
www.ti.com/lit/... datasheet
www.mouser.com/...
Негізгі бет Repair of mfj 993b tuner with no frequency readout
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