Key facts
- Brand
- SONY
- Model
- 55EX723
- Industry
- Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2012-07-11
Start here
SONY KDL-60EX723 60EX720 55HX729 55EX723 55EX720 55EX621 55EX620 46HX729 KDL-46EX729 46EX723 46EX720 46EX621 46EX620 40EX729 40EX723 40EX720 KDL-40EX621 40EX620 32EX7
The guide begins with getting started instructions, including checking accessories, inserting batteries into the remote, and assembling the table‑top stand. It then walks you through positioning the TV, attaching the stand or wall‑mount, and connecting power and video sources using HDMI, component, or composite inputs.
Further sections cover network setup for wired or wireless LAN, using the built‑in i‑Manual for advanced features, and troubleshooting common issues. The manual also explains how to register the TV online for software updates and warranty support.
SONY 55EX723 specifications
| Display Resolution | 1920 × 1080 pixels |
|---|---|
| Supported Screen Sizes | 31.5‑inch (32 class) and 54.6‑inch (55 class) viewable image |
| Operating Voltage | 110‑240 V AC (U.S./Canada 120 V AC) |
All SONY 55EX723 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- SONY KDL-60EX723 60EX720 55HX729 55EX723 55EX720 55EX621 55EX620 46HX729 46EX729 46EX723 46EX720 46EX621 46EX620 40EX729 40EX723 40EX720 40EX621 40EX620 32EX729 3
- SONY KDL-65HX729 60EX723 60EX720 55HX729 55EX723 55EX720 55EX621 55EX620 46HX729 46EX729 46EX723 46EX720 46EX621 46EX620 40EX729 40EX723 40EX720 40EX621 40EX620 3
- SONY KDL-60EX723 60EX720 55HX729 55EX723 55EX720 55EX621 55EX620 46HX729 KDL-46EX729 46EX723 46EX720 46EX621 46EX620 40EX729 40EX723 40EX720 KDL-40EX621 40EX620 32EX7 36 p
- SONY KDL-60EX720 55EX723 55EX720 46EX723 46EX720 46EX523 46EX520 46CX523 46CX520 40EX723 40EX720 40EX523 40EX520 40CX523 40CX520 32EX723 32EX720 32EX523 32EX520 36 p
Questions answered in these manuals
What voltage should the TV be operated at?
The TV should be operated on 110‑240 V AC (U.S.A/Canada 120 V AC).
Can I use an extension cord with the TV’s power plug?
No, do not use the polarized AC plug with an extension cord unless the blades can be fully inserted.
How can I reset the TV to ENERGY RATING qualified settings?
Select “Home” mode from the initial set‑up procedure in “Factory Settings” under the “Set‑up” menu.
What should I do if the TV cannot connect to the Internet?
The manual provides troubleshooting steps under the “If you cannot connect to the Internet…” section to check network settings and connections.