20 Most Recent Philips 20PT6441 20" TV - Page 6 Questions & Answers

The power supply has been damaged as the power came back on. It requires a power supply repair.

I'd try a different tcon board, if your set doesn't have one replace the main board, if that doesnt fix it chances are really good you have panel issues, and the set isn't repairable

Buy a different one, it's going to cost more to fix than one can be purchased for at a rummage sale

https://manualsbrain.com/en/manuals/1330683/?page=26

Hi Dakota...Unfortunately, most Funai brand sets like this are hard to troubleshoot as there isn't legends on power board to know what pin is what and no service information is available. Generally the fault you're describing comes for a boot error or bad EEPROM that's located on the main board, it's not impossible for a power supply to cause this but it's not likely, another possibility would be bad backlights. On most sets there are markings as to what pin does what and the power on pin can be tested for around 3 vdc but that's not an option on this TV. I'd replace the main board, there is about a 75% chance of that fixing it.

Hi, please remove any attachments that are on the tv (ie game console, external speakers and attempt to power the tv on again. If that does not work, please check that the tv is powered directly by an outlet and not a power strip. Thank you.

Replace the main board

You won't find anything in the service menu to adjust the horizontal centering on this model, it's going to be a mechanical adjustment in the horizontal deflection circuitry, a service manual may be needed to find the correct trim pot of coil

Troubleshooting - Philips MCM275 Owner's Manual [Page 28]

https://www.manualslib.com > ... > Owner's manual If a fault occurs, first check the points listed below before taking the system for repair. If you. are unable to remedy a problem by following these hints, ...

TV Brand Philips Universal Remote Code PHILIPS PHILIPS-MAGNAVOX PILOT PIONEER 223 more rows

Philips Universal Remote codes Programming Instructions

You will need the correct board, if one isn't available the TV will need to be recycled. Unfortunately, it's quite common for one model to have several non-interchangeable boards

Soniq Universal Remote Codes & Program Instructions

https://universalremote.codes > soniq Jan 25, 2021 - Soniq Universal Remote 4 Digit Codes · 1473 · 0178 · 0180 · 0003 · 0092 · 0045 · 0019 · 0030 ...

Chances are your main board is defective and needs replacing

Various hacks here https://www.fixya.com/support/t2422672-pls_help_region_code_philips_hts More here https://www.google.com/search?q=Philips+%22HTS3154%22+change+region ..

Try replacing the power board

The micro switch on the manual control panel has leakage, or moisture damaged the control board.

Press the "Volume Up" and "Volume Down" buttons at the same time to make the menu appear. check the user manual https://www.download.p4c.philips.com/files/7/70pus7505_12/70pus7505_12_dfu_eng.pdf

back light drive pcb defective.

LED backlighting is found on the majority of flat-panel LCD TVs. LED lighting is brilliant, small, and energy efficient, but it has a cool color temperature that gives it a little blue tint. When seeing a white image, this feature is most visible, and when viewing other colors, it is considerably less noticeable.

Normally your television only detects signals from a Source, the HDMI Input, a Coaxial cable or RCA composite video. Your channel selection come from the Cable box or the Satellite box.Make sure your boxes are powered on. On the remote, try scrolling through the Source or Input button. If that doesn't work, switch off all the connected devices, and unplug them from the wall. Also remove and replace all Input cables and replace them straight away to ensure a good connection. Plug everything back in and try again.Does a Video or DVD work? It is a nice set. Also make sure it is connected to the Internet.https://www.usa.philips.com/c-p/65PFL5603_F7/5000-series-smart-ultra-hdtv-with-net-tv-and-high-dynamic-range..