I just picked up a tech special Tokyo Hy-Power 2.5KFX on ebay for a song but the current schematic is the old one not the newer one
looks like mine is a 2012 version. solid copper heat sync firmware 1.5E

does anyone have a manual with a schematic or better yet a service manual ???

so far I got a PROT FUSE error fuses are good main pa relay is not engaging, no ground to coil. tracing the circuit back to cpu board JP16 from the schematic D14 is a 1N4007 , on the board it is D16 a ZNR V10270. best guess I think the IS04 solid state relay needs to be replaced. schematic says AQV205 actual part is a AQZ205D.

I am sure this is only one of many problems with this one but I am sure I will get it going again

any documentation help would be great


thanks all

Bruce