Korg Forums

hi everyone i need help i load some sets to my pa 800 but most of theme are false or distortion please anyone any idea i would appreciate it

hi it was PCB CPU board. was not loading OS or read usb these are all works on CPU board

here is the link for CPU board
http://www.guitar-parts.com/catalog/kor ... gra0002100

got my keyboard back cpu board problem

i had same problem before mine was so dirty inside i took the ram out clean it with alcohol and works again but you have to be care full make sure to put all the wire in right place you have to clean your CPU board and ram booting all works on CPU board and ram after you done this and steel you ...

thank you but i can not see anything on screen to check for enable button
the flat cable goes from CPU board to the small board on display.
i don't know thanks for all info

thank you so much for reply and help
i did test it with strong flash light on dark but nothing visible dead screen so there is two board witch one might be bad main board or CPU board?there is two board on top each other

No I am afraid the defect may have occurred in the motherboard itself. If you cant have display on the secondary panel, chances are the main board defect. If CCFL tubes are burned, the LCD should be ON and if you can throw some light with a torch to the LCD, you should see the menu and fonts etc in ...

i did put flash light on screen i did not see anything if the ccfl ok than what is the problem main board? or CPU board? witch one there is two board on top each other
thanks for help

please help my pa800 turns on everything works but display is blank i had another screen i try that one as well same no display please please any advise i be appreciate it

hi everyone i reset my korg pa800 to new OS first i format it than i install 2.0.3 OS and than res 2.0.3 after booting no style some led light are on on the right sid but do nothing and also same on left side but i am able to play some song but no style and i also have some set to my usb try to ...

well im in LA i have to find service center and take it there, see what happen
i never had problem with pa80 i missed it big time

thank you so much for apply if anyone know what part of hardware need to be replace? i would appreciate it

hi everyone i have korg pa800 and i need your help please when i turn it on
make some buzz sound and stop and i only get light blue screen and nothing happen and i try to use usb to re load OS or reset and does not read usb ether any advise i would appreciate it thanks