Manuals for WH-CH710N | Sony USA Oct 25, 2018End of support notification for products using the Windows 7 operating system. Notice of Limited Warranty Updates for Sony Electronics Inc. and Sony of Canada Ltd. Manuals & Warranty. Select a language. English. English; you can purchase it from the True Manuals web site. Product Repair. Repair information and service assistance. Manuals for XR-55A80J | Sony USA Notice of Limited Warranty Updates for Sony Electronics Inc. and Sony of Canada Ltd. Manuals & Warranty. Select a language. English. English; you can purchase it from the True Manuals web site. Product Repair. Repair information and service assistance. Keep track of all your products in one location