Proton Televison & Video - Recent Questions, Troubleshooting & Support

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 of your device in its search box at the right column of the display window. It will help you to find the details easily. https://homenol.blogspot.com/ https://elektrotricks.blogspot.com/ https://remotesearch.blogspot.com/ https://electrohelponline.blogspot.com/

What is wrong with it.

What exactly happens when the set shuts off?...does the power indicator lamp stay on, or does it blink. Also do you still have sound?

Emprex uses the Memorex codes. They are 1002, 1004, 1005, 1010

The TCON board or the LCD panel is faulty. You have to change the tcon board to confirm the fault If you wish to get some details; check the site linked here. Pull up older posts. http://electro-medical.blogspot.com/

No. There no seperate fuse for backlighting.

Normally all the backlight inverters have fuse. It would be an SMd type. Of you wish to get some more details check the link below http://electro-medical.blogspot.com/

Back-light inverter board will have a fuse. Refer its circuit diagram to locate it. If it should blow up, there will be sufficient reason. Some short circuited components/s. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Circuit diagrams of many popular brand TVs and other devices are given.

Hi, my name is John. Welcome to FixYa. Look on the flyback. Thanks for choosing FixYa.....John

Fault to the main power supply regulator section. 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. Surf the site with patience. 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.

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 relative post easily. http://remotesearch.blogspot.com/ http://electronicshelponline.blogspot.com/ http://electrohelponline.blogspot.com/

If you can't find it, it probably doesn't have one.

Not economical to repair.