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Sony KDL40EX500 40 in. HD-Ready TV Questions & Answers
Sony KDL40EX500 shuts down and
This is a issue with the power supply board here is a link that shows you what this blinking light codes mean
Seven blinks - High voltage shutdown. The high voltage
has exceeded 33k and the unit goes immediately into safety shutdown.
Check power supply regulation and horizontal circuits.
http://www.techlore.com/article/15444/Understanding-Sony-Television-Blinking-Codes/
It was working then suddenly turn off and now when
Hello,
The error that you are receiving is a "Panel Temp Error". If you are attempting to fix it yourself then check that the fans in the tv are not clogged and can spin freely.
Good Luck.
Rich Lilja
Sony KDL40EX500 power supply. Board has standby
If You do not see any open link or resistor, short IC or transistor on power supply it must be a control board problem. You must get the set to SONY, as it is necessary to exchange board and upgrade software.
Does this tv have a reset button. I had it plugged
Tv have no reset button.Only way to do a tv resetting,to do the tv is it to unplug,replug it back like about an hour later.The tv now should have power and be working again.If tv still have the same problems,mean the tv power supply board it is shorted and dead,that the board where the tv a/c power cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new tv refurbish power supply board for the replacement.
TV DOESN'T TURN ON AND
Please follow up with me if you get any type of sound.
I had a similar problem. I had a 52"
RCArear projection tv. It
would do this when I initially turned on the television, but then after a few
"on/off, on/off, on/off" cycles it would stay on. Eventually it
started doing it more; until finally there was a spark and that was it. The tv
was dead.The bloggers called it "the blinking green light of death" (because
of green light on the panel).The
power board is going out.ALSO holding down the Input and Menu buttons afterward will give you
some diagnostic information via 2 sets of blinking indicator lights.
You may very well
have issues with capacitors on this set being that it is or very similar to the
V26 chassis. Since I have spare test lamps laying around, I would normally try
that first. If the lamp still would not stay lit, I would then suspect the
electrical chassis (capacitors). When I suspect the chassis, I can usually
verify it by pulling it out and partially disassemble it and find blown capacitors
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.
10/30/2017 1:46:11 AM •
Sony KDL...
•
Answered
on Oct 30, 2017
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 8:12:31 AM •
Sony KDL...
•
Answered
on Jun 29, 2017
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