Insignia Televison & Video - Page 3 - Recent Questions, Troubleshooting & Support

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90% chance of bad LED backlights, 5% of power board issue 5% of main.

This is not a fault. Some movie burned formats might not support the player.

I don't work on all that many insignia sets but generally all sets work the same, have you tried the flashlight test?

If you wish to get some details; check the sites linked here. https://elektrotricks.blogspot.com/ https://electronicshelponline.blogspot.com/ Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault . Search the site by type in the Brand Name of your set, in its search bar at the right side column, and press enter. See it in Webview with mobile or by desktop. Mobile View has no search box. Screen-shots to defective LCD panels are given. You can see and compare to that to your TVs', and can make sure about the fault to an extent

Fault with the main power supply regulator 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 of your set, in its search bar at the right side column, and press enter. See it in Webview by mobile. Mobile View has no search box.

Read instructions and try diffrent channel codes till one worx

why are you asking us I do not think you can

Internal fault. Read this https://www.fixya.com/support/r29790007-repairing_own_television ..

call a local repair service usually they will give free estimate if you have it repaired there

If they are remotes that came from another television, you can't. They are specific to that set. If they are Universal - All for One remotes, you can reprogram them. It is better to buy remotes SPECIFIC to the Insignia model you have. Google 'make model replacement remote', and you will end up somewhere like here. https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&biw=1920&bih=937&tbm=shop&sxsrf=ALeKk03SbpJws_oC5yVlrPYcYx12u9KANw%3A1612380237750&ei=TfgaYP-eLavk5NoP6c-R8AE&q=insignia+tv+remote+codes ..

This could be a lot of things. It might be a cable inside or outside the unit. It may be an edge connection inside on the LCD panel. It may be the boards inside the unit.

panel problem

first of all check its power supply board

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily. http://remotesearch.blogspot.com/ http://electronicshelponline.blogspot.com/ http://electrohelponline.blogspot.com/ https://homehol.blogspot.com/

Failing power supply

WE AVERAGE DIYER DO NOT OWN THE REQUIRED TESTING EQUIPMENT

Apart from unplugging for 5 minutes and reconnecting, the best advice is here https://www.fixya.com/support/r29790007-repairing_own_television ..

cable wire.

the sled may be stuck.Take it apart and manually work the worm gear drive back and forth and oil it. The sled holds the laser assembly. Larry