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Old 05-10-2016, 12:28 PM   #8
Join Date: Dec 2015
City & State: Santiago
My Country: Dominican Republic
Line Voltage: 110v
I'm a: Knowledge Seeker
Posts: 56
Default Re: Issue with acer v173 CCFL inverter

Originally Posted by budm View Post
The PWM line on the power supply/Inverter board has the pull-up resistor to pull PWM LINE HIGH, the output of the MICRO controller IC does the PWM switching and it stuck ON so the output is at GND right now.
Sorry I don't understand well. What you suggest? Just ignore the issue and provide a 3.3v level PWM signal with 200-300 Hz right.
waldoalvarez00 is offline   Reply With Quote