RMC Poly 1 with Loaded RMC Les Paul style saddles (Brian Moore)

Please read carefully. I have listed the issues I had with these.

Here is an opportunity to pickup two RMC Poly 1 Synth/ Piezo systems.

Each system is identified in separate bags.

The first system has strat type Piezos. All the Piezos are good. The switches are good and the synth output is good. There is one problem and that is the Program up does not work. It will step down the program on the Roland Synth but not step up. I thought it was the switch but I swapped it out and same issue. I rarely used the step switch and used the Program selector on my GR55.

The second system is from a Les Paul type of Brian Moore with the bridge. There is one bad Piezo that is marked with tape on the bridge. The rest of the system worked.

Both systems had the Piezo leads carefully unsoldered from the Synth output module.

It is always good to have a backup RMC Piezo because I cannot find anyplace to buy a single Piezo saddle.

I have included wiring charts from RMC and they are in the photos.

I left all the connections attached to flat cable that runs to the Synth output jack.

Poly-Drive I

Super-Compact 6-Channel Polyphonic Active Electronics

• Internal for best instrument appearance
• Super-Compact format: 0.9"h.  X  1.25"w.  X  1.5"d.
• Retro-fits easily in all standard solid-body guitars
• Excellent tracking with all Guitar to MIDI converters, including :
  Roland GR-55, GR-50, GR-09, GR-1, GI-10, GR-30 & GR-33
  Yamaha G50       Axon NG-66, NGC-77 and AX-100
• Excellent performance with the Roland VG-8, VG-88, VG-A7 and VG-99
• Built-in 13 pin DIN output jack & mounting hardware
• Built-in Active PIEZO MIX for blending with MAG sound
• Built-in Magnetic Pickup (signal) buffer
• Power: Phantom via 13-pin jack or onboard battery
• Versatile functional design provides Ribbon Cable connections for onboard control of  MAG/PIEZO Blend,  Guitar Volume,  Guitar Tone,  Synth Volume,  Sw1/Sw2  and  Synth/Mix/Guitar 3-pos. selector switch
• User-definable onboard controls :  preamp can function without connecting battery, controls or switches
• Studio Quality performance 90 dB S/N typical

Summary of Audio Functions

The 6 pickup signals from the RMC sensor saddles are preamplified & equalized separately. The buffered string signals are fed to pins 1 through 6 of the built-in DIN-13 connector. These buffered string signals are also mixed together and further equalized to produce the Saddles Mix signal. 

The Mag pickups are buffered using the internal Mag Buffer circuit. The buffered magnetics signal can be combined with the Saddles Mix signal using a BLEND control (pot). 

This combined signal is then passed through TONE and VOLUME controls to produce a Mono Guitar output signal which is fed to pin 7 of the DIN-13 connector and also to a 1/4" PHONE JACK.  The Phone Jack turns-on battery power when a regular (mono) guitar cord is inserted.