I just got a great deal on an Onkyo Integra p304 preamp.one of the RCA connectors on the outside housing has pulled off I was wondering if anybody knows if that's a soldered in RCA output on the back of that or if it's just pressure and what I should do to fix it.. I included a picture of the output. Any assistance would be much appreciated. Sent from my SM-G930V using Tapatalk