20 Most Recent
Questions & Answers
CAN NOT GET BELOW 10 VOLTS
Make sure you have SOME load on the supply.A supply of this capabilty will often have SOME leakage current so a small load might be required.
This is a wide range supply and MAY have a switching pre-regulator followed by a pass regulator. It may be this pass regulator has shorted the transistor.
If the minimumj load doesn't pull it down, service is required and schematic will be imperative.
11/16/2009 2:07:29 AM •
on Nov 16, 2009
Need user manual for Kenwood power supply PD56-6D
I could not find it free(the manual) but if you want to buy one ($23) it is available here. Hope this helps.
3/29/2009 2:16:53 PM •
on Mar 29, 2009
Kenwood dnn990hd wifi doesn't work
How this unit accesses the Internet is via a smart phone you provide that is in Portable Wi-Fi HotSpot Mode. After setting your phone up to serve as a HotSpot, do setup the Kenwood dnn990hd wifi's wifi as you would a smart phone's wireless connection. If you need more instructions on how to the above, please provide the make and model of your smartphone, as the navigation to the settings have changed from version to version in Android and other OS's are just plain different altogether!~
7/12/2019 7:16:47 PM •
on Jul 12, 2019
F3 error code kenwood 04 ton ac
The Possible Causes of the errors are:-
Wiring Mistake or Wiring Problem
Bad Sensor or not work properly
Bad PCB Board on your ac
The PCB computer board that controls a mini split is having a problem seeing the correct voltage from the sensors it uses.
The wiring and many sensors need to be checked to see if they are malfunctioning.
Indoor room temperature sensor.
To troubleshoot a unit the location of the many sensors will need to be known.
This information can be found in the manual for the unit and depending on the manufacturer may be available from their website.
It is also possible that the PCB board has gone bad.
If after testing all the sensors and wiring and they show good this usually points to a bad PCB board.
Another thing that can cause problems is a unit wired wrong or wiring that has a short or open.
Most often these errors require a technician and will be outside the average home DIY job.
7/6/2019 9:09:54 AM •
on Jul 06, 2019
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