Sony BRAVIA KDL-46S2000 46 in. LCD HDTV - Answered Questions & Fixed issues
Sony kdl-46bx420 : tv will power on, has sound but know picture. went out while watching.. set is 13 months old.. had perfect picture untill this.. any ideals on what it could be and possible cost..
the capacitors on the power supply are bad they mushroom out at the top of the capacitor replace all caps with gold rated or silver rated high speed capacitors that can discharge at the much higher frequency generated by the power supply I use a higher voltage and I have noticed caps that have 12 volts applied to them and the caps are rated for 10 volts, because of the caps being under rated voltage wise the caps will work for a time then from over heating of the caps they will mushroom the top of the caps I have been repairing televisions for 47 years of my life since they had tubes in them, the caps with a black stripe or white stripe are not rated for 15,000 khz these caps sold at Radio Shack are only rated for 30 cycles the frequency of all switch mode power supplies is much much higher than that of a capacitor run by a power transformer, thank GOD that transformer has been replaced by switch mode power supplies that use the PWM technology much more efficient and effective Only use the gold or silver rated high speed caps to replace all caps throughout the HD TV and you can then sign your name to the invoice as being "repaired" I know exactly how PWM switch mode power supplies work you have to work with them from the secondary to the primary and I have repaired 1000'2 of these units not only for TV but printers, UPS, audio power amps, any thing with a PWM switch mode power supplies.. And I am a Certified Electronics Technician/Engineer.
7/25/2019 3:30:09 PM •
Sony BRAVIA ...
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Answered
on Jul 25, 2019
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334 views
Sony bravia 46 shutting off a blinking 6 times
here's blink codes for sony bravia
1 blink abnormal AU Power Voltage
2 blink abnormal d5v/a9v power voltage
3 blink Abnormal panel voltage
4 blink backlight failure
5 blink abnormal main power voltage
6 blink abnormal speaker voltage
7 blink internal temp. rise
8 times ic5000
that helps?..
8/30/2018 3:39:38 AM •
Sony BRAVIA ...
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Answered
on Aug 30, 2018
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16,085 views
Picture freezes on Sony Bravia 46 in
this can be a weak signal check the connections on cables. also in hot weather you can get a build up of static electricity and it will need to be discharged, turn off tv at mains and cross the connector and the cables if you have a buster or other box connected to them turn off and do the same to them. use something metal but make sure there is no power to them.
6/21/2017 1:05:32 PM •
Sony BRAVIA ...
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Answered
on Jun 21, 2017
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468 views
HDTV no over the air signal.
No... Andraade11,
There is nothing exclusive of using a
HDMI port...
you can have it all.
You are still able to switch right back
to your old configuration...
I believe you merely need to step through your
"
SOURCES"
Unless Dish us incredibly behind the curve
they used a
HDMI to bring their signal to your set...
and add ($$$) a
LOCAL "OPTION" into
their feed... but if you
ALREADY had an antenna
hooked up... you should be able to switch right back to that source... or a VIDEO PLAYER obviously IF you have one)
and/or a SECURITY screen
(if you have a compatible camera or server)
Etc. etcetera...
Carnac the Magnificent
4/5/2017 1:59:17 PM •
Sony BRAVIA ...
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Answered
on Apr 05, 2017
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410 views
How do i remove talk over from my 46" bravia
To turn off the audio description on your new Sony KDL32EX723, you have to get your Remote Control. Look for the AD button then click it. The audio description will now be disabled.
9/26/2015 1:02:26 AM •
Sony BRAVIA ...
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Answered
on Sep 26, 2015
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388 views
Sony tv problems
xbr 65x 850b sony ultra 4k tv smart ... what cause it to be black screen but you can hear the show playing
3/30/2015 10:20:35 PM •
Sony BRAVIA ...
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Answered
on Mar 30, 2015
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824 views
Standby light flashes 4 times
One option to try is to try to factory reset the tv, to do this turn the tv on hold the Down Arrow on the remote and while doing this press the power button then release the down arrow button.
Bit of info on your issue
* Four blinks - No vertical Deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Check IC1509, Q1505
Trend to find everything
10/5/2014 4:24:13 AM •
Sony BRAVIA ...
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Answered
on Oct 05, 2014
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575 views
Blinking 13 times
I have never heard of a TV blinking. Maybe you are blinking while watching it.
8/19/2014 3:10:31 PM •
Sony BRAVIA ...
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Answered
on Aug 19, 2014
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54 views
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