20 Most Recent Sony KDL55EX620 55 inch BRAVIA 1080p LED LCD HDTV Questions & Answers

1. buy the service manual yet?
2. get a real shop TV to fix it?
3. what to look for in this complex mess really? well lots.
4. all DC supply rails not just 2.
5. Screen dead make sure LED back lamps have DC power.
6. does flash light pointed to screen show data/??????
7. no sound but gee lacking a screen how would you find a sound source input. hard no? yes. a mp3 file on USB"
8. its not just dead clicker battery is it?
9. this tv uses 167watts of power old is it? 2010 made. 12 years old it is. but is LED back lamp'ed I think.
10. connect DVD deck player via HDMI and put in DVD and push play on deck and hear sound now?????????? hummmmm
11. below RIGHT BOTTOM TV SIDE TURN OFF POWER SAVINGS?
12. THERE IS 2 POWER ON BUTTONS 1 TV , 1 REMOTE BOTH FAIL>? AND SAVER BUTTON TRY BOTH MODES? YET.
13. turn up volume and try playing DVD? fo sound works Backlamps are dead?
14. The TV will indicate any problems with the STANDBY indicator flashing in reD and is a code. does it.
15. the LED driver board bad or power to it is dead. (LED back lamps)
16. and vastly more , any board that kills power DC or data then the screen goes dead.

Hi, Picture Become dark means there is some problem with the back light of the tv. can be problem with the back light led drive or the led array. www.electro-medical.blogspot.com

If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/ From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.

Need to know how many times the led is blinking. Try this link for more information Re: tv kdl-55ex620 red light blink 8 times Do a Power Reset. 1. While the TV is off, unplug the power cord of the TV from the electrical outlet. 2. Let the TV remain without power for 60 seconds. 3. Plug the power cord back into the electrical outlet. (If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.) 4. Turn on the TV. 5. When the TV powers on and a picture is displayed, reset the TV to factory default settings.

• If the Reset message does not appear and the TV turns off and on, begin again from step 5.

• If the standby light begins blinking eight times, return to step 1.

6. After the Reset message appears, allow the TV to reset. Do not press any buttons on the remote control or on the TV and do not make any other adjustments for 1 minute. 7. Unplug the power cord from the electrical outlet. 8. Allow the TV to remain without power for 10 seconds. 9. Plug the power cord back into the electrical outlet. 10. Turn on the TV.

• The initial setup screen displays if the above procedures were performed correctly.

11. Follow the on-screen instructions to complete the initial set up. 12. Perform a system software (firmware) update.

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/ Blinking codes details to many popular brand TVs are given. Surf the site with patience.

This TV has the active 3D transmitter built in to it in some regions. It is included for the model sold in the U.K. You need to register the Active 3D glasses before they will work with the TV. To register the glasses, turn on the TV and bring the glasses within .5m of the TV. Then press and hold the power button on the glasses for 2+ seconds (until the power button blinks alternating green and yellow). When the registration is successful, a message will show on the bottom of the TV and the green light will stay on for 3 seconds. This will need to be repeated if you use the Active 3D glasses with another TV and then use them again with this TV. Now you need to activate the 3D feature on the TV. Press the 3D button on the remote or press the control bar on the Touchpad remote and slide the touch pad to the 3D icon and select it. Then choose your 3D option. You may also need to adjust the 3D display settings from the Home button. Press Home and select Settings. Then choose Display and then 3D. The manual for the KDL-55W829B is available here: http://www.sony.co.uk/support/en/product/KDL-55W829B . The Help Guide, http://download.sony-europe.com/pub/manuals/tvhc/14HE468112-EN-Print.pdf , has the information on using the 3D feature starting on page 56. I hope this helps. Cindy Wells

First, is the antenna to which your TV is hooked up working? Are the other three on you block receiving TV channels? The signal from the antenna has to be split four ways, so you need to use a four-way signal splitter and probably a signal booster/amplifier. It is probably wise to have a professional TV antenna installer at least access your setup and make suggestions.

These blinks are fault indication, and known as blinking codes.From the number of blinks occur at one time switch ON; you can get an idea about the faulty circuit stage inside the TV.This will make repair easy. For more information, check the link http://electronicshelponline.blogspot.com/.If the blinks continues, and non-stop, the fault should be with its main system control IC, and with the memory IC.

Question edited for clarity. Full 'make model (what it is)'. Question moved from Computers to Sony Bravia Television. Sony says is it the same television, just with a larger screen https://www.google.com/search?q=32ex650+vs+40ex650 You could ask Jimmy which is where your parts come from https://www.shopjimmy.com/

KDL-40HX75A / 40EX650 / 32HX75A / 32EX650 / 32EX550 ...

https://www.sony.com > support > res > manuals PDF You can switch between the i-Manual screen and the TV screen. This feature allows you to refer to the instructions in the i-Manual while using your BRAVIA TV.

Unplug the TV for a while and hopefully, that should reset the circuity. If you're using the original remote control, check for the display button and press it. I would also suggest doing a factory reset if your TV has that feature and if the TV allows you to do it after unplugging it.

The front and back pieces are like a clam shell and are compression fit with tabs into one another. You need to use something like a guitar pick or spudger to separate the pieces. Dont use metal objects due to damage that will happen to the plastic .

Do you get voltage with the main board unhooked?

what plug not told./PC is dead?no it is not a PC it is a television posted to wrong forumnow corrected.is TV set to sleep mode, RTM read the manual on TVare the clicker remote batteries fresh>?

netflix is a 100% internet web site , streaming site. thus the net in flix. what did you mean by hooked?\ do you have internet at home at all? do other things in home work to the internet, like PC or cell phones. what I can not under stand is (different room) this phase implies some rooms do work (netflex) and wifi gets weak if my move any TV farther from the home router and will fail past 25 feet or more. wifi is super weak through walls for sure brick, or 2 walls. if home is small one wifi access point is all you need if huge home more. distance matter, TV to router. no TV model # told. (tells me wifi spec) if you said my TV works in room 1 but not room 2, wifi;. it be super more easy to answer.. is this true? if true , get a tech to upgrade your wifi. or go wired, Ethernet.(a better home upgrade)

Hello !! what do you mean by you replaced the video card ? mainboard or t-con ? , we need more information

They are usually M6 or M8. You can get them from Home Depot or Sainsbury Homebase.. These are listed as the correct ones. https://www.ebay.com/itm/4-STAND-FIXING-SCREWS-FOR-SONY-KDL-40U3000-KDL-40V3000-KDL-40D3000-KDL40W3000-TV-/322578615461 and here as well, the same type https://www.ebay.co.uk/itm/272144950454?mkevt=1&mkcid=1&mkrid=710-53481-19255-0&campid=5338722076&customid=&toolid=10050 ..

Sounds like a bad main board, or more specific the EEPROM is bad on the main

Check power supply caps

You can try but I don't think that will help, sounds like power supply issues, open the back and look for bulged caps

HI IN THIS CASE YOU LED TV CHANG AUDIO FORMATE PLEASE GO TO TUNING SECTION THEN IN FINE TUNING AND THERE IS SOUND OPTIOND LIKE BG DK I AND M SELECT ONE ACCORDING TO YOUR COUNTRY THANKS M NASIR