Badcaps Forums - View Single Post

**dick_barton** · 05-27-2020, 04:43 AM

You are missing a signal from the mainboard to turn the leds on. DRV_On should be approximately 3.5V
Disconnect the mainboard from the power supply and connect a 1K resistor from 3.5V to PWR_On and a second 1K resistor from 3.5V to DRV_ON

05-27-2020, 04:43 AM	#2
dick_barton Badcaps Veteran Join Date: Aug 2015 City & State: Cardiff My Country: Wales Line Voltage: 230V AC, 50Hz I'm a: Hobbyist Tech Posts: 5,543	Re: Lg 32lb5700 no power on led You are missing a signal from the mainboard to turn the leds on. DRV_On should be approximately 3.5V Disconnect the mainboard from the power supply and connect a 1K resistor from 3.5V to PWR_On and a second 1K resistor from 3.5V to DRV_ON __________________ Willing to help but I'm no expert. Last edited by dick_barton; 05-27-2020 at 04:48 AM..