Home » Sony » Flat Panel Televisions » Sony KDL-46EX720

Sony KDL-46EX720 Support Question

Find answers below for this question about Sony KDL-46EX720.
Need a Sony KDL-46EX720 manual? We have 4 online manuals for this item!

Sony Overview Questions Manuals Reviews Videos Research

Question posted by hermancoleman477 on February 2nd, 2014

I Have Sony Tv Lcd No Power

The has no power you can't turn it on by hand or remote power light will not come on how can I fix it

I Know the Answer!

I have the same question
Request More Information

Current Answers

Answer #1: Posted by BusterDoogen on February 2nd, 2014 12:49 AM

This answer was accepted by the poster of the original question.

BusterDoogen

Member since:
October 30th, 2011

Points: 28,565,397

1,100
points

Go to this page for power troubleshooting instructions.

I hope this is helpful to you!

Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful. Please feel free to submit further info for your question, if a solution was not provided. I appreciate the opportunity to serve you!

Answer #2: Posted by TommyKervz on February 2nd, 2014 12:42 AM

TommyKervz

Member since:
January 10th, 2013

Points: 17,776,783

100
points

Greetings. Possibilies.

1. Blown fuse

2. Failed Power Supply

3. Burned PCB

You can download and refer to the Service Manual available here if you are tech savvy - otherwise you will need the assistance of a technician.

Hope that is helpful.
Kervz at www.satechhelp.co.za

Related Sony KDL-46EX720 Manual Pages

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 1

... Information for Using Sony Wall-Mount Bracket (SU-WL500) A-DXE-100-12(1) Compatible TV models for this Wall-Mount Bracket information: XBR-55HX929/55HX927/55HX925/55HX920/46HX929 KDL-55HX827/55HX825/55HX820/46HX820 KDL-60NX720/55NX720/46NX727/46NX725/46NX720/40NX727/40NX725/40NX720 KDL-60EX723/60EX720/55EX727/55EX725/55EX723/55EX720/46EX729/46EX727/ KDL-46EX725/46EX723/46EX720/40EX729/40EX727...

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 2

...TV. Dimension Table Screen center point Model Name XBR-55HX92* XBR-46HX92* KDL-55HX82* KDL-46HX82* KDL-60NX72* KDL-55NX72* KDL-46NX72* KDL-40NX72* KDL-60EX72* KDL-55EX72* KDL-46EX72* KDL... Instructions. 2 Decide where you want to the TV installation dimensions table. Installing the Wall-Mount Bracket ...

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 3

...Name KDL-32EX72* KDL-55EX62* KDL-46EX62* KDL-40EX62* KDL-46EX52* KDL-40EX52* KDL-32EX52* KDL-32EX42* KDL-46CX52* KDL-40CX52* KDL-...model names, the "" indicates numbers and/or characters specific to your TV's operating instructions for Using Sony Wall-Mount Bracket (SU-WL500) − − Figures in ...

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 4

... When lifting or moving the TV, keep a soft cloth underneath to install corresponding accessories on with the LCD panel face down to avoid uneven picture uniformity. Only For KDL-60NX72*, 60EX72* Soft...vertical position before turning it on a stable and level surface with both hands. Remove the screws indicated by the arrow marks on the wall. Having the TV face and the...

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 5

... on the TV. Screw and Hook Locations Diagram/Table Model Name Screw Locations XBR-55HX92*/46HX92* e, j KDL-55HX82*/46HX82* e, j KDL-60NX72* d, g KDL-55NX72*/46NX72*/40NX72* e, j KDL-60EX72* d, g KDL-55EX72*/46EX72*/40EX72* e, j KDL-32EX72* e, g KDL-55EX62*/46EX62...

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 6

...TV. Refer to the "Screw and Hook Locations Diagram/Table" (page 5). * In the actual model names, the "" indicates numbers and/or characters specific to each model. For KDL-60NX72*, KDL-55NX72*, KDL-46NX72*, KDL... cloth Square hole Additional Information for Using Sony Wall-Mount Bracket (SU-WL500) − − 6 Secure the Mounting Hooks to the ...

Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 7

... CAUTION Be careful not to the Instructions for Using Sony Wall-Mount Bracket (SU-WL500) − &#...TV, refer to lift the TV by yourself. When installing the TV parallel to the wall (0 degrees), adjustment of the Mounting Hook angle (procedures  and  below) is screwed in securely.  Remove the two screws from the arm base X of the Mounting Hook. For KDL...

Feuillet de consignes d’utilisation et de sécurité - Page 3

...TV in the TV are necessary to ensure reliable operation of the TV and to protect it from overheating. ☐ Do not block or cover the ventilation openings with a dry soft cloth. ☐ Wipe the LCD...or detergent directly on the TV. ☐ Do not use a power line operated TV set . WARNING To reduce the risk of fire or electric shock, do not expose this TV to an explosion. This may...

Feuillet de consignes d’utilisation et de sécurité - Page 5

...) connected. ☐ Use only an original Sony AC power cord with your safety. ☐ Do not move the TV with the AC power cord (or other equipment. ☐ Never use AC power cord supplied with the TV with wet hands as your TV. AC POWER CORD ☐ Do not touch the AC power cord and its plug with any items...

Feuillet de consignes d’utilisation et de sécurité - Page 6

...light (red, blue, or green) may be used in a dark ambient without an input source or with water. A damaged AC power cord should never be observed when the LCD TV is used . This is a structural property of the LCD panel and is not a malfunction. ☐ The LCD...mode, Backlight setting, enabling the Light Sensor (if applicable), or turning on the LCD screen. ☐ Avoid prolonged ...

Setup Guide (Operating Instructions) - Page 1

...Getting Started Using Your BRAVIA TV Network Setup Additional Information Sony Customer Support U.S.A.: www.sony.com/tvsupport Canada: www.sony.ca/support United States 1.800.222.SONY Canada 1.877.899.SONY Please Do Not Return the Product to the Store KDL-60EX723 / 60EX720 / 55HX729 / 55EX723 / 55EX720 / 55EX621 / 55EX620 / 46HX729 KDL-46EX729 / 46EX723 / 46EX720 / 46EX621 / 46EX620 / 40EX729...

Setup Guide (Operating Instructions) - Page 2

...necessary. Gracenote, CDDB, MusicID, MediaVOCS, the Gracenote logo and logotype, and the "Powered by Gracenote" logo are either registered trademarks or trademarks of Rovi Corporation and/or ... to watch 3D video images or play stereoscopic 3D games. Consult your Sony dealer regarding this television. • Operate the TV only on 110-240 V AC (U.S.A./Canada 120 V AC) Licensing Information...

Setup Guide (Operating Instructions) - Page 4

...-quality antenna connected directly to remove all video input signals in LCD TV technology, be sure to the back of your BRAVIA TV inputs. * For supported PC formats refer to the "Full HDTV Experience." Please take a moment to register your TV at: U.S.A.: http://productregistration.sony.com Canada: http://www.SonyStyle.ca/registration Four Steps to...

Setup Guide (Operating Instructions) - Page 10

... to approximately 3 N·m {30 kgf·cm}. 10 For KDL-55/46HX72x, KDL-55/46/40/32EX72x and KDL-55/46/40EX62x 1 Place the TV unit on the LCD panel or the frame around the screen. • Be careful to not pinch your hands or the AC power cord when you use an electric screwdriver, set the torque...

Setup Guide (Operating Instructions) - Page 14

Shown with PC Connection with SD VCR/DVD Notebook PC Rear of TV PC or Side Panel Splitter VCR DVD VCR/DVD Combo Cable/Antenna 14

Setup Guide (Operating Instructions) - Page 16

...cover (see step 4). • Do not bundle the AC power cord together with screws attached to the rear of the TV depending on the TV model. (They are fastened in the screw holes for wall ...Anchor the TV to the wall by providing your TV model name. • For United States call: 1-800-488-7669 or visit: www.sony.com/accessories • For Canada call: 1-877-899-7669 3 Anchor the TV to follow ...

Setup Guide (Operating Instructions) - Page 17

The " (power) indicator will be disabled. Do not turn on some internal processing for optimization before you skip the channel scan while in tuner, select Skip. Follow the instructions on a wall using a Wall-Mount Bracket (not supplied) out of the TV blinks orange for the Wall-Mount Bracket before proceeding with the Initial Setup...

Setup Guide (Operating Instructions) - Page 30

... off, disconnect the AC power cord, and contact Sony Customer Support (information provided on the front cover) with how many times the indicator flashes. Press 1 (power) on the remote control. Also refer to the AC power, and press 1 (power) on the TV. • If the 1 (standby) indicator lights up in red, press "/1 on the TV to On. Condition Explanation...

Setup Guide (Operating Instructions) - Page 32

.../DLNA REMOTE (HX729/EX729 series only) NTSC: American TV standard ATSC (8VSB terrestrial): ATSC compliant 8VSB QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality) Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69 Analog Cable: 1 - 135 / Digital Cable: 1 - 135 LCD (Liquid Crystal Display) Panel 10 W + 10 W + 10 W (for KDL-60EX72x) 10 W + 10 W (except KDL-60EX72x...

Setup Guide (Operating Instructions) - Page 34

... with part 15 of Conformity Trade Name: SONY Model: KDL-60EX723/KDL-60EX720/ KDL-55HX729/KDL-55EX723/KDL-55EX720/ KDL-55EX621/KDL-55EX620/KDL-46HX729/ KDL-46EX729/KDL-46EX723/KDL-46EX720/ KDL-46EX621/KDL-46EX620/KDL-40EX729/ KDL-40EX723/KDL-40EX720/KDL-40EX621/ KDL-40EX620/KDL-32EX729/KDL-32EX720 Responsible Party: Sony Electronics Inc. Sony TV Model No. Compatible Wall-Mount Bracket...