Roland HP-1500

[mikeskory]

We need a schematic for the Roland HP1500 88 key piano. I know it's old but the customer is begging. If you can share it that would be appreciated. Or if you know of a site that might have it that would be great too.

Thank you,

Mike Skory
Music Manor
Lansing, MI 48910

 

[happyrat1]

Multiple hits on first page of search.

roland hp 1500 service manual pdf - Google Search

Gary

 

[happyrat1]

BTW, Youtube is also a goldmine for information on solving common problems with these units.

https://www.youtube.com/results?search_query=roland+hp-1500+repair

Gary

 

[mikeskory]

Thanks! I did find this list. Most go nowhere though. I found 2 places where I can order printed copies for $20-25. Doesn't look like power supply problems or and amp problems (the aux in plays). The ribbon cables and the connections to the bed looks good. I'll look up the individualk ICs and check + and - DC to them.