In a lot of my videos, I use this little operational amplifier tester I built. By popular demand, I’ve decided to make a short run of them available. In this video I explain how my op amp tester works and how you can interpret its results to determine the mode of failure of many op-amp IC chips with standard pinouts.
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