K40 and the dreaded moshi 10105

Attachment 184782Hello guys , after many loyal years service my dahlgren gave up the ghost , I bought one of the chinese lasers which lasted 7 weeks before dying. I've bought the upgrade kit fron lightobject and am looking to fit that . The problem I've got is the chinese machine doesn't have a schematic and I don't want to fry the upgrade.Would anyone be able to give me some pointers on the attached pictures of the power board.
Thanks in advance
Ger