20 Most Recent Sony BRAVIA KDL-40S2000 40 in. LCD HDTV - Page 4 Questions & Answers

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://electronicshelponline.blogspot.com/

Fault with main board. Contact any service technician; or the authorized service center. 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/

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. 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 precious time.

Main board fault. Shorted component/s at it. Contact any service technician; or the authorized service center. 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/

this is not a question. sorry i can not help

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/ Line faults & possible causes to LCD screen is given with illustrations.

Contact the authorized service center for Sony. With modern Sony models, the back light inverter is fitted inside the panel, and if you wish to access and replace it, you have to disassemble the panel. It is a very skilled work. Normally, if you contract Sony to service this kind of panels, they will advice you to replace the panel. If the back-light inverter is fitted outside the panel, you can replace it; and can be bought from the authorized service center for Sony. http://electronicshelponline.blogspot.com/

Power supply regulator board [SMPS] fault. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do asearch by type in the brand name of your device at its search box. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis.

Unless you have a warranty or insurance that covers this type of coverage it may be cheaper to buy a new TV.

Hi Plz check your avi video cable socket (YELLOW IN COLOUR) - change the avi cables If HDMI - unplug & Re-plug your HDMI Socket. If using a HDMI Converter box - check whether the converter box is getting overheated - if so, buy a branded one (BELKIN is Preferable) & use the cables given in the pack. DONT USE THE OLD ONE

To make it a hard reset, just unplug the AC chord from AC mains wall socket, and re-plug it back after 15 minutes or so. This must make it a hard reset. If you wish to make it a system reset [Factory reset]; you have to enter its service mode option. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter". 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.