Lisa 2/10 230V PSU jumper settings

[InsanelyDigital]

Could anyone please confirm for me the jumper settings for 230V for a DataPower 15A0202-000,001 power supply? I bought the Lisa in this configuration in the UK, but it had suffered a blown fuse, a vaporised trace underneath the PSU board and cracked RIFAs.

Attached is a top-down view of the power supply board with callouts for the jumpers, set in the state in which it arrived. (Please ignore that I have pulled the RIFAs and one of the tank capacitors, which was bulging on the top). Of the two jumpers at the top, only one is bridging the 230V terminals; the other jumper in this area is not connected at one end. The jumper at the bottom is bridging the "115V" terminals (YIKEES!). I cannot see any reason for this jumper to be connected for a 230V input supply. The vaporised trace and blown RIFAs are in this area of the board.

As soon as my replacement RIFAs arrive, I'll test the board with the lower 115V jumper disconnected and see what happens (although, if this is the culprit it's likely affected other components on the board). I'm just asking for confirmation of my hunch that this jumper is the culprit..

Best regards, Kevin (Insanely Digital)

 

[wottle]

I don't have a 240v PSU setup, but I'd imagine the markings are indicating where they should be connected for different input voltages. My guess is someone else tried to switch to 240v and missed that other jumper, frying things in the process.

 

[InsanelyDigital]

Thanks, @wottie. I had a few replies over on LisaList2 and that lower 115V jumper should NOT be connected for a 230V region. Kind regards.