While restoring this ARP Axxe I found that the voltage controlled filter wasn’t working right–it wasn’t filtering anything! In this video we put the filter into my ARP Filter test fixture and track down the problem using the schematics.
New product alert! Synthchaser Battery Eliminator for Prophet 5 Rev 3.0. User installable, no soldering required. Lose the battery and the failure prone 6508 chips for less than the cost of 1 battery change by a tech. Available at Synthchaser.com![]()
#synthrepair #PROPHET5 #prophet10 #sequential #sequentialcircuits #vintagesynthesizer #vintagesynth #analogsynth #analogsynthesizer #vintage #analog #synthesizer #keyboard
Dead Prophet 5 oscillator due to shorted polystyrene capacitor.![]()
#synthrepair #PROPHET5 #prophet10 #sequential #sequentialcircuits #vintagesynthesizer #vintagesynth #analogsynth #analogsynthesizer #vintage #analog #synthesizer #keyboard
youtu.be/Kyi9l-F6d3A![]()
New video! I troubleshoot and repair a dead Roland TR-808, and convert it from 220V operation to 110V operation.
Who can figure out what synth I'm working on to#vintagesynths#synthrepaire#analogsynthsynth
Just replaced the lousy Panasonic keybed in this Oberheim OB-8 with a new Fatar keybed using a handy little adapter that I make. It also works for the OB-Xa and OB-X...![]()
#oberheim #OB8 #obx8 #obxa #obx #oberheimobx8 #oberheimob8 #oberheimobxa #oberheimobx #analogsynth #vintagesynth #vintagesynthesizer #synthrepair #keyboard