Go to this LINK and find the part/diagram that can help you.
Please thumbs or post back,thanks
P6ke51a is the diode
×
Hello hubcap,
When the power was reversed this shorted out one of the components, possibly an Operational Amplifier. This tells me that there is no diode protection and possibly the circuitry is exposed directly to the input power supply. The fix would be to find the shorted component with the use of a schematic and a multimeter. Once you correct the shorted component then if possible you can add diode protection by putting a diode (forward biased direction) in the path of the positive line.
Again you will need a schematic, and a multimeter to work on this problem.
I hope this helps,
Thank you,
Shuttle83
1,502 views
Usually answered in minutes!
×