Re: Strange Delta DPS-222BP power supply behavior

Guys! It is common problem of DPS-222BP. Usually faulty components of PSU are T7701 or T7702. To identify faulty module you need to start DPS-222BP in standalone mode. To make it start in standalone mode you need to pull up these pins of PD socket to 5V with 1K resistor to each pin.
1. STB
2. PS_ON
3. PNL_POW
4. OFL
5. DIMMER
Having this done backlight of panel supposed to work continuously as soon as you power up PSU. If it doesn't start or works only few seconds in 99% it means you...