200573 Buck-Boost Converter

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nick
March 27, 2022 at 3:11 pm

Post count: 0

#91172 Reply |

Product is connected to a power supply displaying 10 v. Input voltage on the regulator is fine and displaying the correct value. However when the output is connected to a multimeter it is displaying 0 volts. Twisting both potentiometers does not do anything to the output voltage. Only connections are two wires connected to power supply from the input and two wires connected to a multimeter from the output.

Drok
Keymaster

March 28, 2022 at 8:12 am

Post count: 2971

#91197 Reply |

Hello,

Do you mean there is voltage reading on converter but your multimeter display 0 volt?

Would you like to show how it is by images? You can share picture here or send it to service@droking.com

Best regards.

Nick
March 28, 2022 at 6:46 pm

Post count: 0

#91205 Reply |

Yes there is a voltage reading on the converter but not on the multimeter. I took pictures but you cant submit them on here can I email them?

Nick
March 28, 2022 at 6:47 pm

Post count: 0

#91206 Reply |

I also measured the voltage at keypoints on the board such as certain transistors and capacitors. The transistors are receiving the correct input voltage but there is no voltage being fed to the capacitors. Is there a circuit diagram you can provide me with for the 200573 model? Only an instruction sheet with how to calibrate the device came with the package.

Drok
Keymaster

March 30, 2022 at 9:35 am

Post count: 2971

#91253 Reply |

Hello Nick,

Would you please send pictures to service@droking.com ?

We are sorry manufacturer doesn’t show us circuit diagram.
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Viewing 5 posts - 1 through 5 (of 5 total)