geekhack

geekhack Marketplace => Classifieds => Topic started by: el2k on Fri, 15 March 2013, 12:02:59

Title: WTB MX Mini PCB
Post by: el2k on Fri, 15 March 2013, 12:02:59

Hey guys,

The left Alt on my MX Mini is broke, tried new switches, new diodes, can see no traces on motherboard broken.
NO clue why it desn't work.

But, Alas, I'm loooking for a PCB only.

Please PM me offers or post here.

Thanks
Liam

Title: WTB MX Mini PCB
Post by: Gupgup on Fri, 15 March 2013, 12:04:50

You probably have, but have you tried routing power to the lead/diode? Have you troubleshooted it to find whether it is the diode or a trace?

Sorry if you have done all this, just trying to help :D


Gupgup

Title: Re: Re: WTB MX Mini PCB
Post by: jcrouse on Fri, 15 March 2013, 12:10:38

Quote from: Gupgup on Fri, 15 March 2013, 12:04:50

You probably have, but have you tried routing power to the lead/diode? Have you troubleshooted it to find whether it is the diode or a trace?

Sorry if you have done all this, just trying to help :D


Gupgup

Spoken like someone, who like myself, has installed a diode or two backwards. When I get a finished pcb, ready to build, I always test the diodes for proper flow. My last koresn pcb had 2 installed backwards.

John

Title: Re: WTB MX Mini PCB
Post by: metalliqaz on Fri, 15 March 2013, 12:11:46

Use multimeter to check for a erroneous pull-down.