12-23-2022, 06:31 PM
Yamaha Pss 460, no sound! Amp La4500 replaced, but nothing!
Ah, that’s significant info…. You need to check the internal power supply and distribution. Besides a main input fuse (I’m assuming this runs off a 12vdc wall wart power supply), there may be more. There could be a 5v supply, etc. So you nee ...
https://electro-music.com/forum/viewtopi...018#453018
Ah, that’s significant info…. You need to check the internal power supply and distribution. Besides a main input fuse (I’m assuming this runs off a 12vdc wall wart power supply), there may be more. There could be a 5v supply, etc. So you nee ...
https://electro-music.com/forum/viewtopi...018#453018