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Sony KDL-40EX723 Support Question

Sony KDL-40EX723 Support Question

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Question posted by epijo543 on April 6th, 2015

Powers Up For 4 Seconds Then Goes Black And Blinks 4 Times

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Current Answers

Answer #1: Posted by TheWiz on April 7th, 2015 6:56 AM
TheWiz

Member since:
October 13th, 2011

Points: 25,383,424
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points
This is a hardware issue. I recommend having it looked at by a local TV repair shop.

Related Sony KDL-40EX723 Manual Pages

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

... depending on should be capable of supporting a weight of at least four times that of the TV.  Model Name KDL-32EX72* KDL-55EX62* KDL-46EX62* KDL-40EX62* KDL-46EX52* KDL-40EX52* KDL-32EX52* KDL-32EX42* KDL-46CX52* KDL-40CX52* KDL-32CX52* Display dimensions   29 3/4 (755) 19 (480) 50...
Additional Information for Using Sony® Wall-Mount Bracket (SU-WL500) - Page 4

.... CAUTION • If pressure or shock is applied to the surface of TV; be powered on with the LCD panel face down on the TV. • When removing the Table-Top Stand from the TV... 4 Disconnect all the cables from the TV. 5 Detach the Table-Top Stand from the TV. Only For KDL-60NX72*, 60EX72* Soft cloth Soft cloth * In the actual model names, the "" indicates...
Feuillet de consignes d’utilisation et de sécurité - Page 2

...Do not defeat the safety purpose of the obsolete outlet. US 10) Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point ...in any ventilation openings. The wide blade or the third prong are provided for long periods of time. 14) Refer all instructions. 5) Do not use attachments/ accessories specified by the manufacturer...
Feuillet de consignes d’utilisation et de sécurité - Page 3

... discharge unit (NEC Section 810-20) Grounding conductors (NEC section 810-21) Ground clamps Power service grounding electrode system (NEC Art 250 Part H) VENTILATION The ventilation openings in the TV...servicing) instructions in wire proper ventilation. The TV must never be sure to unplug the power cord to avoid any chance of electric shock. ☐ Clean the cabinet of the...
Feuillet de consignes d’utilisation et de sécurité - Page 4

...not install this TV in a place where medical equipment is in direct sunlight, near an easily accessible AC power outlet. ☐ Do not install the TV face up or down, upside down or on a boat ... TV in places subject to extreme temperature, such as they cannot be taken to route all AC power cords and connecting cables so that can cause deformation of the TV. The TV should be pulled or...
Feuillet de consignes d’utilisation et de sécurité - Page 5

... outlet first. If it is allowed. ☐ Do not use of time, the AC power cord should be connected to an AC power outlet with the Wall‑Mount Bracket when installing the TV. ☐...Be sure to the TV. ☐ For energy conservation and safety reasons, practice unplugging the AC power cord from the ceiling. If not properly secured during installation or removal from the TV. ☐...
Feuillet de consignes d’utilisation et de sécurité - Page 6

...not dispose of batteries in a cold place, the picture may have unplugged the AC power cord. Broken screen panel Do not throw anything at the LCD screen and its edges as the impact can...touch the broken glass with high-precision technology and has effective pixels of 99.99% or more, black dots or bright points of the TV. These phenomena improve as sunshine, fire or the like....
Setup Guide (Operating Instructions) - Page 2

... liable for a nonexhaustive list of Sony Computer Entertainment Inc. Consult your Sony dealer regarding this television. • Operate the TV only on 110-240 V AC (U.S.A./Canada 120 V AC) ...2000present Gracenote. Gracenote, CDDB, MusicID, MediaVOCS, the Gracenote logo and logotype, and the "Powered by one or more United States patents of Dolby Laboratories. consult a doctor if you ...
Setup Guide (Operating Instructions) - Page 3

... class has a 54.6 inch viewable image size (measured diagonally). ~ • The "x" that appears in this manual are of Energy. Depending upon such changed settings, the power consumption may differ depending on your TV model. • Retain this TV (i.e. Changes to certain features, settings, and functionalities of these government agencies, designed to...
Setup Guide (Operating Instructions) - Page 9

...do not expose the screen to complete the task. This may cause the TV to evaporate completely before powering the TV on your remote control; try turning off the fluorescent lamps. • If you can ...your TV to attach the Table-Top Stand. IR Sensor Presence Sensor 3D Sync Transmitter (KDL-60/55/46/40/ 32EX72x, KDL-55/ 46HX72x only) 9 larger size TVs require two or more people. • ...
Setup Guide (Operating Instructions) - Page 10

...checking that the f mark is facing the front. 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, ...
Setup Guide (Operating Instructions) - Page 15

... the TV. Use two angle braces (not supplied) to the Stand. Angle brace (not supplied) Preventing the TV from toppling over . • Route all AC power cords and connecting cables so that they are not accessible to support the weight of the angle brace to the wall stud. • Attach the...
Setup Guide (Operating Instructions) - Page 16

... supplied) 5: Bundling the cables ~ • Before bundling the cables, remove the cable holder from the AC 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...
Setup Guide (Operating Instructions) - Page 17

...has been completed at the factory on the TV for the first time, the TV requires some TVs. If you turn off the TV ...ENERGY STAR compliant). 4 Select Continue to scan for about 40 seconds. If the Table-Top Stand is used. ~ • If...1 Complete your nearest power outlet. 2 Press 1 (power) on a wall using a Wall-Mount Bracket (not supplied) out of the TV blinks orange for available channels ...
Setup Guide (Operating Instructions) - Page 20

...TV Watching the TV 1 1 2 GUIDE 1 Turn on the TV. (For KDL-60/55/46/40/32EX72x and KDL-55/46HX72x, you may use the Guide Press GUIDE to display the Rovi On Screen...the I/1 button located on the front or back of the remote control.) 2 Select a TV channel or select an input. Press 1 (power) on the TV or I/1 on the remote control to turn on the TV. Press again to exit the Guide. 0-9 To use ...
Setup Guide (Operating Instructions) - Page 24

.... 4 Press g to select an item. Displaying Operating Instructions (i-Manual) Operating instructions are displayed to the right as the second layer. 2 Press g to move to the second layer. 3 Press F/f to select an item from the second layer. The content is displayed. 24 To learn more about your TV features, access your BRAVIA TV and...
Setup Guide (Operating Instructions) - Page 25

..., the information you switch the TV to standby mode. 25 Pages can be displayed only when the function is automatically reset when you saw last time appears. To use the bookmark The i-Manual has a bookmark function. Using Your BRAVIA TV Description of the i-Manual screen Press G to go back to the...
Setup Guide (Operating Instructions) - Page 27

... be sure to use a wireless LAN router compatible with Wi-Fi Protected Setup (WPS)". YES m Type 1* NO k Type 2 Wired LAN , Type 4 * Type 1 is renewed every time you do not know them, consult the instruction manual of the WPS may differ depending on the router and verify how to set up if...
Setup Guide (Operating Instructions) - Page 30

... the problem persists, contact Sony Customer Support (information provided on the screen do not indicate a screen. Tiny black dots and/or • The screen is three seconds). Press 1 (power) on the front cover) with how many times it off is activated under Eco feature of this TV. (United States and Canada only) • Check...
Setup Guide (Operating Instructions) - Page 31

.... Press SYNC MENU, select TV Control and then select Home (Menu) or Options to prevent it from cleaning has evaporated. This is not a malfunction of time, the TV and its surrounding become warm. • When the TV is very important. The Parental Lock password has been forgotten. • Enter 4357 for...

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