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Sony KDL46EX400 46 in. HD-Ready TV Questions & Answers
Blinking red light 5 times
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/
How can i repair a tv that turns on but has no picture or sound
Have you tried a factory reset? I had a similar problem my TV was stuck on standby (red light only) I did this
- Turn on the TV.
- Wait approximately 40 seconds for the TV to completely start up.
- On the TV remote control, press and hold the UP ARROW button
and it worked!
No sound or picture on sony lcd tv
Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
TV won't power on
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 stage 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. Viewing it in "
Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.
Can,t get a normal picture on screen all I get is
Hello,
You will need to get into the tv's menu and change the "settings" area under display properties to read "normal" instead of "Zoom". Change that and you will be back to being able to see the entire display.
Good Luck
Rich Lilja
Hi.I cant see any scores
If you're using an external cable box or the like, you'll need to tell it to output in 16:9 or 16:10 (widescreen). This should be found in the menus somewhere on your cable box. Probably under settings (surprise surprise). Once you've done that, with any luck you're TV should be able to adapt to the new widescreen video signal it's receiving.
Hope this helpes
Moza805
Sony kdl46ex400 turns on and goes off within 1 or
Good day!!!
normally,,that problem is caused of failing capacitors on the boards..
This is example picture of capacitor:
Follow this procedure on how to fix your TV..
- open the back cover
- look at the chassis/board inside your TV.
- try to look all capacitors inside..it likes the picture above..
- look at the actual image if it has a leak on oil/bulged on the top..
- try to replaced it with the same type,ratings and value.using soldering iron and soldering lead.
- after you replaced the bad capacitors..try to power it ON again to test if it is OK.
please watch this video for guide on how to replaced bad capacitors on the board.
During dark scenes or solid
It is under warranty, have it check before warranty runs out ASAP because you do not want to have something else goes wrong either.
The tv says no signal
It's kind of hard to answer your question with not knowing how your hooking up your TV. If you are hooking up a antenna or cable to your RF in you need to make sure you have your input set to TV and autoprogram your channels. If your using a cable box hooked to your RF in then you need make sure it is on and autoprogram your channels. If you are using a cable box, satellite receiver, or DVD player hooked up to your component, composite, or HDMI.input then you need to make sure you have you input set for that. Hope that helps.
The remote will not work
I would try this remote at the store on the same TV to see if it works there so you can figure out if the TV will need to be repair or they should give you a new remote, or the remote needs to be programmed.
Please leave rating if it helps.
Problem with Sony KDL-46VL160 46 in. HDTV TV
The problem in most of the case are:
1. Interference from a defective fluorescent lamp at your room sending signals to the infrared receiver of the TV.
2. Defective infrared receiver itself that sending noisy control signals to the CPU.
3. Defective manual control withes it has leakage.
4. Water damaged control switch PC board.
7/19/2017 3:00:09 AM •
Sony KDL...
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245 views • 0 helpful votes
Kdl freeze and reboot on extra channels
Do a reset to this TV, and then check. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
6/29/2017 12:51:03 AM •
Sony KDL...
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151 views • 0 helpful votes
Sony kdl48w600 no picture with sound
Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/ To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board....
12/12/2016 9:57:07 PM •
Sony KDL...
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419 views • 0 helpful votes
SONY KDL52XBR3 TURN OFF AND STAND BY LED BLINK 7 TIMES IS AU BOARD BAD OR POWER SUPPLY.
Those 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/
If blinks continue without any pause, the main board is faulty.
Search the site by type in the "
brand name" to your device, in the "
Search box at the top right of the display window of the Homepage" to get gathered related posts.
11/17/2016 6:02:25 PM •
Sony KDL...
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144 views • 0 helpful votes
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