Measuring Power Supply and Transformer Output Voltage
I blew my wah pedal with the wrong voltage power supply and I'm wondering how i can fix it? Is there polarity protection? I really don't know what I'm looking at here :
T-Power ( 9V) AC DC Adapter For LG Electronics DPAC1 Go Video / DBPOWER 9.5"; Craig 7" 9" CTFT713, CTFT716N / Dynex / GPX / Initial / Insignia DVD Player power supply cord charger - Walmart.com
:max_bytes(150000):strip_icc()/sentey-xpp-series-psu-56a6fa135f9b58b7d0e5cdf5.jpg "What Is a Power Supply Voltage Switch?")
What Is a Power Supply Voltage Switch?
Lincoln Han - Electronics repair guide - Repair RCA DVD player power supply plugged into wrong voltage
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