20 Most Recent Generic F46K20E Hisense 46 in. LCD HDTV Questions & Answers

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://electronicshelponline.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. Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced.

T'Con board fault. Replace it. If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Just try a reset to this TV; and check. If it do not help you, the firmware need to be updated. There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

us a hdmi cord plug one end to computer and the other end to tv use innput on remote to get to hdmi on tv you might need a seprate sound cord if you dont get sound and it all depends on how your computer is set up if its hdmi or dvi i just found out about that and was able to get the picture and sound to work

This issue is usually caused by a bad cable or a excessively long cable. To test this try this cable on anther port or TV, also turn the cord around and try the opposite ends in the TV.If you find that the cord works on another TV than chances are it's the port on the TV or other appliance.You should have more than one HDMI input you can also try using one of those and seeing of that resolves the issue.

The axles may have substantial amount of in/out play, 1/4 inch or more. Does the axle in question actually drive the wheel or does it freewheel?

It's a typical differential so if you get both wheels off the ground and spin one wheel, the other wheel should rotate in the opposite direction.

The axles are retained by the differential assembly (inside transmission) so if the axle is truly falling out, to fix it will require transmission be removed and opened. Probably not an economical repair unless you can DYI or replace with good used unit.

Turn on your Sky Box and TV. On your Sky Remote, press the TV button. Simultaneously press the Select and Red buttons until the red LED on your remote blinks twice. Enter one of the following 3-digit remote codes for Sky TV: 2274 2169 1874 1798 1872 1873 The light on the remote should flash twice. If it blinks only once, repeat the steps with the next code. Press the Standby button on your remote. If your television turns off, press the Select button to save the setting. Turn on the TV and press TV Guide; if the TV Guide list displays on the screen, the programming was successful. Remember that there are multiple versions of Sky Remote Controls available, so ensure you have the most recent version. If you encounter any issues with the 3-digit codes, you can also try using a 4-digit code. Here's how: Repeat steps 1 to 3. Enter the 4-digit Sky remote code for your TV brand. Press the Standby button. If your TV turns off, press Select to save your settings. Check if the TV Guide displays successfully on the screen. Sky TV Remote Control Codes

To update the software on your Harwa 32-inch TV, follow these steps: Check Other Solutions First: Before proceeding with a firmware update, ensure that you've tried other troubleshooting solutions. Sometimes issues can be resolved without updating the firmware. Gather Necessary Items: You'll need the following: A computer with an available USB port. A high-speed internet connection. A USB flash drive. Find Your TV Model Information: On your TV, navigate to the Help menu and select System Info. Write down your TV's model, revision, and firmware information. Download the Firmware Update: On your computer, visit the Insignia Products website at www.insigniaproducts.com. Click on Support & Service. Enter either NS-19D220NA16 or NS-19D220MX16 in the search box under Manual, Firmware, Drivers & Product Information. Follow the Firmware Installation Guide: Download the firmware update from the Insignia website. Copy the firmware file to a USB flash drive. Install the Update on Your TV: Plug the USB flash drive into the USB port on the side of your TV. Press the MENU button on your remote. Navigate to HELP and press ENTER. Highlight Update Firmware and press ENTER. Confirm that you want to update the TV firmware by selecting OK. Your TV will display a status screen while installing the update. Do not turn off your TV during this process. Once the update is complete, unplug the USB flash drive and press ENTER. Your TV will turn off and then back on to finalize the update. Rescan for Channels (if needed): If your channel list has been deleted, you'll need to scan for channels again. Refer to your TV's manual for instructions on how to do this. Remember: If you encounter a message saying the firmware file is incorrect, ensure you've downloaded the correct file for your specific model. If the update fails or your TV screen remains blank with a blinking red then blue power LED, turn off your TV, turn it back on, and run the upgrade again.