ooking for Yamaha CSP-150 Service Manual

[fatkeung]

For repairing purpose, please help

[sugeda]

https://mega.nz/folder/XNxjib4S#9AR-F6K5-ndfMYKWsU9cNA

[fatkeung]

https://mega.nz/folder/XNxjib4S#9AR-F6K5-ndfMYKWsU9cNA

Thanks Sugeda for the help

[derrickcontra]

For repairing purpose, please help

I am also repairing a CSP 150. It keeps turning off. Do you have the same problem? 非常感谢

[fatkeung]

I am also repairing a CSP 150. It keeps turning off. Do you have the same problem? 非常感谢

Mine is not turn on, Dm Board problem, seems hard to repair

[derrickcontra]

Does the light turn on? If the light turns on there is probably a problem with the DM board.
If the light doesn't turn on the problem is probably the power supply board. Or the small fuse board

If I unplug my piano for 1 week, it will turn on and work for a few minutes. 麻烦死了

[fatkeung]

Does the light turn on? If the light turns on there is probably a problem with the DM board.
If the light doesn't turn on the problem is probably the power supply board. Or the small fuse board

If I unplug my piano for 1 week, it will turn on and work for a few minutes. 麻烦死了

yes, the light is on, and I've check the Power Supply Board and it's fine, so the problem is the Dm Board

[derrickcontra]

My piano has the same problem. If I unplug my piano for a week it will work for a few minutes. If I unplug it for 2 weeks it will work for an hour.
Next week I will use page 61 and page 85 in the Service Manual to test my piano

Did you try unplugging for a long time? 看来无电有影响