The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
hi,
I think some how you have gone into service mode on the tv.
you may need to take it into a repair shop so the can re-set it back.
sounds like it to me.
hope this helps
It sounds like there may be an issue with the power supply or internal components of your Proscan PLDED5030A-RK TV. The blinking blue light and popping sound could indicate a malfunction that is preventing the TV from turning on properly.
Here are a few steps you can try to troubleshoot the issue:
1. Unplug the TV from the power outlet and leave it unplugged for at least 10-15 minutes. This can help reset the internal components of the TV.
2. Check the power cord and connections to ensure they are secure and not damaged. If there are any visible signs of damage, such as frayed wires, replace the power cord.
3. Try plugging the TV into a different power outlet to see if the issue persists. This can help determine if the problem is with the power source.
4. If the issue continues, it may be necessary to contact a professional technician or the manufacturer for further assistance. They can diagnose the problem and recommend the appropriate repairs.
It's important to exercise caution when dealing with electronic devices, especially when there are signs of malfunction such as unusual sounds or lights. If you are unsure or uncomfortable with troubleshooting the issue yourself, it's best to seek help from a qualified professional.
If it is a copy remote for the Proscan Model you have, it should work when you insert the batteries.
If it is a Universal Remote, you need to put the Proscan Code into it.
The Proscan PLED5544U is a 55-inch LED TV. While it doesn't have a physical reset button, there are a few ways you can reset it:
Unplug the TV: Unplugging the TV from the power outlet for a few minutes can help reset it. This allows any residual power to dissipate and can clear any minor software glitches.
Use the remote control: Press and hold the power button on the remote control for at least 10 seconds. This can sometimes reset the TV.
Use the menu: If you can access the TV's menu, you can try resetting it through the settings. Go to the "Settings" menu, then "System" or "General" settings. Look for an option to reset the TV to its factory settings.
If none of these steps work or if you're experiencing other issues with your TV, it may be best to contact the manufacturer or a qualified technician for assistance.
If your Proscan tablet and DVD combo is locked, you can try the following steps to unlock it:
Restart the device: This is the simplest and quickest solution. Simply restart the device by holding down the power button until it shuts off, then turn it back on.
Check the lock button: Some devices have a lock button that can be used to lock and unlock the device. If your Proscan tablet has a lock button, check to see if it's in the locked position and adjust it if necessary.
Reset the device to factory settings: If restarting the device and checking the lock button don't work, you can try resetting the device to its factory settings. This will erase all data and settings on the device and restore it to its original state. To reset the device, you may need to access the settings menu and look for an option to reset the device or perform a factory reset.
Contact the manufacturer: If you're unable to unlock the device using the steps above, you may need to contact the manufacturer for further assistance. They should be able to provide you with more specific instructions on how to unlock your device, or if necessary, repair or replace it.
I hope this helps! Let me know if you need anything else.
The model doesn't exist. All question need
'make model (what it is)', first 3 words and in that order.
"channel button". is it a television? Reset would be in Settings / General. You have the Remote? All sets need a Remote.
https://www.google.com/search?q=proscan+3373a
They make a lot of stuff!
Proscan Video - TVs, tablets, DVDs, and camerashttps://www.proscanvideo.comProscan manufactures and distributes quality electronics & appliances such as Televisions, Tablets, DVD systems, portable and home stereos, and cameras.Contact Us · Television · About Us · Manuals & Downloads
Proscan Tablet reset, Standard Android Hard Reset.
