I just got an old second hand roland HP-330 with some audio issues (probably just some bad capacitors) and A key that only works sometimes. I have been able to dissasemble the keyboard and I took some keys out, I removed 4 screws (see image). but even though it looks like the white part is supposed to be able to come out, it definately doesn't want to. Does anybody know if there is a dissasembly guide for the HP-330.
apparently the keyboard mechanism the HP-330 uses (PA4A) is used in a bunch of other keyboard:
apparently the keyboard mechanism the HP-330 uses (PA4A) is used in a bunch of other keyboard:
- Roland A90 and A90ex
- Roland FP-1 and FP-8 and FP-9
- Roland HP-145 and HP-147
- Roland HP-236 and HP-237 and HP-245
- Roland HP-2800 and HP-2880
- Roland HP-330 and HP-335
- Roland HP-3800
- Roland HP-530 and HP-535 and HP-550 and HP-555
- Roland HP-5700
- Roland HP-730
- Roland RD600
- Roland XV-88