Hi all... anyone out there still uses a Roland PMA-5 module? I think mine has just empied its internal battery for the note memory...

When I turn it on, the touch screen won't work for a while, after which it starts to respond correctly. It seems it has forgotten its calibration configuration. Anyone knows if it's easy to replace the battery? or even possible? I read some post of a guy who seemed to upgrade the built-in battery to another one that would last several years more that the default one.

Any help would be really appreciated. Thanx in advance,

Angel.