Hi guys,
after fixing 2 Mac LC TDK (699-0153) power supply by re-capping, I am having a issue.
5V and 12V are perfectly stable, but -5V fluctuates "wildly" between -3 and -5V, averaging at -3.9V.
No changes if under load or no load.
Does anyone have schematics for the TDK power supply?
Any hints maybe ?
after fixing 2 Mac LC TDK (699-0153) power supply by re-capping, I am having a issue.
5V and 12V are perfectly stable, but -5V fluctuates "wildly" between -3 and -5V, averaging at -3.9V.
No changes if under load or no load.
Does anyone have schematics for the TDK power supply?
Any hints maybe ?