SOURCE: yamaha v50 keyboard won't boot up
The 2013 button battery must be replaced to boot up. You should find or make a battery holder with two leads to replace the soldered in battery.
SOURCE: Model C-60 Yamaha organ. Loud hissing sound
This is likely in the power amp or the drivers for it.
The key to troubleshooting is a schematic. Try to procure one.
You MIGHT try using circuit cooler in the area of the power amps to isolate a bad component or cracked circuit board.
SOURCE: need an operator's manual for yamaha electone el-15
You can find it here
http://www2.yamaha.co.jp/manual/pdf/emi/english/ele/EL15E.PDF
301 views
Usually answered in minutes!
×