MusicMan 112 RD 50 popping noise
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| MusicMan 112 RD 50 popping noise |
Music Man Amps Discussion Forum » Urgent Requests for Help! » MusicMan 112 RD 50 popping noise
| Author | Message | ||
| Paul Ossing (twang) Username: twang Registered: 01-2009 |
I got a MusicMan 112 RD50 with a modded/butchered footswitch wiring.Some former owner tried to connect the FS to a single stereo jack on the back of the chassis, changed the PCB ground connections plus the footswitch pedal w#LED wiring.The Channel switching/Rocker switch on front panel and FS creates a loud popping noise.To restore it I need some pics or drawings of the original wiring of the RCA footswitch connectors (Limiter+Reverb) on the PCB.It seems to be some bug in the RCA jacks' ground wiring. |