Hi, New to the Forum. I have a 10 year old GW-7 I got an aftermarket wall wort. 9V power supply and the LCD readout is only partially working. 75% of the characters are not showing. It is a replacement wall wart 9V (neg Center pole) 1amp. The original got lost at a gig. The back of the keyboard calls out for a : Roland PSB-1U
Which one search i found stated a 9V 2 A. wall supply.
Has anyone seen this LCD black characters are not fully legible. You can see the 800 channels ( I love all the wild sounds of this keyboard) scroll thru barely. But it is indecipherable. The LCD yellow back light cxomes right on. The other buttons seem to work.
Thank you for the help.
Which one search i found stated a 9V 2 A. wall supply.
Has anyone seen this LCD black characters are not fully legible. You can see the 800 channels ( I love all the wild sounds of this keyboard) scroll thru barely. But it is indecipherable. The LCD yellow back light cxomes right on. The other buttons seem to work.
Thank you for the help.