chinitosoccer
Student
plays blind, I can hear high current noise (a chirp first then an stable low pitched hum ) after powering it on but no neck glow, meassured B+ at TP2 at 76volts DC.
The neckboard has had its socket replaced at some point with another one taken from a MS8-29, but after further inspection on the solder side of the PCB I have found that some pins are not making contact because there are no solder pads:
4 and 12 pads are tottally gone, while the others look bad, checked ok for continuity, I tried to follow where these pins with missing solder pads go but found nothing??...where do these go?
The neckboard has had its socket replaced at some point with another one taken from a MS8-29, but after further inspection on the solder side of the PCB I have found that some pins are not making contact because there are no solder pads:
4 and 12 pads are tottally gone, while the others look bad, checked ok for continuity, I tried to follow where these pins with missing solder pads go but found nothing??...where do these go?
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