Find helpful customer reviews and review ratings for Panasonic TX-40CS520B 40 inch Full HD Smart 1080p LED TV with Freetime - Black at Amazon.com. Read honest and unbiased product reviews from our users. Panasonic Service Manuals To facillitate ease of locating your model, you can use the drop down menus below to navigate our current inventory of Panasonic service manuals. Your model may return multiple results, some of which may contain only the parts list. With this in mind, please make your selection carefully before purchase. Pull the plug and with the power disconnected hold the power button on for 60 seconds. After at least the 60 seconds plug the tv in and try to start it. If it works great if not , hold the power button in the on position for a count of 20 with the tv plugged in . If theres still no Joy try power wit - Panasonic Viera Panasonic LED TV Viera TX-40CS520B overview from the experts at What Hi-Fi? - compare latest prices, see user reviews, and see specs and features. Troubleshooting - The Panasonic VIERA or OLED television is not working properly. How to reset the television to factory defaults. Troubleshooting - The TV has no picture, the remote control is not responding, and the TV's front LED light is blinking. Where can I download an Operating Manual for my product? Shop Panasonic TX-40CS520B 40 inch Full HD Smart 1080p LED TV with Freetime - Black. Free delivery and returns on eligible orders. Manual tuning to the frequencies for Winter Hill only will correct this, of course as you've found. Keep hold of the method and frequencies as you may need to do it again from time to time. NB If you wanted any of the Welsh channels (BBC2 for rugby perhaps) you may need to scan for those as well and they'd probably be stored in the 800s. Panasonic TX40CS520B ?399, Free Shipping, 40 inch Viera Full HD 1080p Smart LED TV with Freeview HD and Built-In Wi-Fi Buy at RGB direct, LED Television. Ask question. Download. Device Page Search am