power supply specs for roland rx-62 mixer

[Echopraxia]

I am gutting out an old roland rx-62 mixer for my mbfm and wanted to reuse the power supply. I unfortunately have no idea what the specs are on the power supply and the power pcb board. The main reason I want to reuse is everything is internal with external switch and power cord coming out the back. The number indicated on the power block supply is 070-2024B-800-0 and it also says CHIA BAN 9634.

The power pcb's name is citizen 4V0 RX-62_E rev. 1

the power board might make sense if I stare at it for a few hours but the power block is all sealed up with some wires coming out of it.

I am probalby going to run into a dead end with this one. Any suggestions on how to test these pieces. the unit says it uses 13 watts if that helps. I can take pictures if it will help.

echo