20 Most Recent Toshiba REGZA 42RV530U 42 in. LCD HDTV Questions & Answers

Send your email address to me. I've the service manual to your set, and I'll send a copy of it to you by retrun mail.

Mild steel screws 4/3 inch in diameter.

http://electro-medical.blogspot.in/2015/11/lcd-tv-t-con-board-troubleshooting.html

There will be no button marked such. The auto scan is a procedure to follow. 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/ Search the site by type in the brand name of your device, in the "Search box at the top right of the Home page display" to see the set-up codes to your device, with different brand remote controls.

i also have a toshiba regza 42 inch lcd, i paused a movie for about 5 min came back and have a image burned across my screen,i didnt think it was possible to burn an image in an lcd, does anywon know how to fix this.
thank you

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/ In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should trouble shoot. Contact any service technician. The circuit will differ with models and versions. Type in the brand name of your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

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/ Disassemble procedure to many popular brand TVs and other devices are given in detail with illustrations.

Check the speaker/s first. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, 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. Surf the site with patience. http://electronicshelponline.blogspot.com/

While I can't tell you what is wrong with your power supply I can offer you two solutions for it - a repair service and a replacement. You can find them both here: http://www.coppelltvrepair.com/search?q=42rv530u Hope this helps! (of course a repair service is not guaranteed to succeed, but if it doesn't you will not be paying service fees; also, I'd say there is a reasonably good chance that a repair service will succeed).

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.

Check its system settings first.[PAL, NTSC, SECAM] etc. Select the appropriate system adopted your country of set this setting to 'Auto' if the TV is a multi-system compatible one. If this setting is correct and you still faces this problem, Check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, 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. Surf the site with patience. Do a search by type in the brand name of your device at its search box. http://electronicshelponline.blogspot.com/

Over current consumption by any of other boards. Your TV need a through checkup. 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. 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/

To know more about this, you have to download its repair manual. Its disassemble section will give you all details. 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/ Disassemble procedure to many popular brand TVs are given with illustrations.