wawilojr

They were all on the sound processor board. The synth must have been put away for a long time and the capacitors started leaking all over the circuit board. He said that they had the sound processor nearly shut completel...

I finally got my jp-8000 back from the shop today and the verdict was 20 bad caps on the processor board. They had started leaking and acid got on the board. He said another year of sitting and it would have been unrepai...

Yep i checked all the pots buttons and sliders in the test mode and everything worked 100%(oddly enough you cannot check the volume pot in test mode).I considered trying to update the firmware because it will receive mid...

I actually kept the jp-8000 with about a 40% refund. I replaced the battery and did the reset but still little to no sound. The sound is so low through the headphone jack the mod wouldnt help it.Unfortunately the midi ou...

Hello, I just bought this jp-8000 off of ebay and it looks like new. The problem is the battery is bad and it say memory damaged( not mentioned in the listing of course). Also the sound out put is very low on all 3 outpu...