KLV-S32A10, S26A10 Sony LCD TV REPAIR Troubleshooting and Voltages.

[@xyloeye]

Best electronic repair videos on the internet. I've learned so much. Great to have you back.

[@compubuyz]

So glad your back! find your videos really helpful and informative

[@oblioi]

its good to have you back,keep up the great work.plz

[@walker55able]

Yes this is really helpful for my issue 4 blinks which i am told like 6 blinks lamps error. Your video here is great but i am struggling. Picture on briefly no sound now but i did have. Any advice please Thank you Nor Cal

[@nosafetyswitch9378]

Nice video. You mention while explaining the input filtering stage that those coupled inductors remove the ripple coming from the AC line but i am under the impression that they prevent the ripple from going out of the TV. I checked several PSU in Hz mode and i could find all sorts of frequencies inside the board but once i measured directly before the 50Hz passes the filters i only red 50Hz. I might be wrong too but wouldnt that explain that?

[@jkar6744]

Thank you for the very informative video. I have the v26a10 model. How in the world do you reach the blacklight, do you have to take apart every PCB in there? I have a faulty backlight and I want to replace it with some led+inverter I found on eBay. I've opened the tv to test everything but I can't find an easy way to get to the light bulbs like in modern TV's. Thanks to everyone that helps.

[@norcal715]

You have to remove the complete LCD panel from the reflector. Be careful it is very fragile. You will find a few diffusion sheets between the backlights and the LCD panel too. Its a major job. You may have to fool the microprocessor because Sony sets look at the inverter module to see if there are any defects with the backlight.

[@truthmatters4654]

Newly adopted this set it's been sitting unused unplugged for a couple years Worked great a few days the started to shut off n blinking red led I am using it as a computer monitor btw if that matters If I unplugg it or turn the power strip off it comes back on without hitting power button any ideas as to why and a fix

[@xerejuneseve6333]

I have bad luck when measure that DC/DC converter in 13:00 ,i short the IN pin with OUT pin.The main CPU just frie and there is no replacement boards now from Romania.

[@TheHarpanOnly]

Where did you get the pin information for every connector?

[@daxtc300]

I have ran into 4 tvs that i currently have sitting around that all have sound but no video. what are some places i should be looking at for situations like that.

[@gregdudds5242]

Hi I have a Sony KD-55SD8505 curved 4K tv started with a solarisation problem So I changed the t-con and now there is only sound but no picture & no back light. I put the old t-con back in but it’s still the same Where can I find schematic drawings pin outs voltage and instructions please thank you in advance T-con UZ-5555T30C03, T550QVR04.0 CTRL BD, SONY KDL-55SD8505. Screen T550QVR04.0 voltage and test points please

[@markgilbert9930]

Welcome back.

[@MegatronFlexmistic09]

Like your videos norcal715 and on this one as well "Review of the Sony troubleshooting and Voltages". Thumbs up!

[@raulcabronero5649]

Hi.. i have a KDL55EX620 and the tv ppwer on and after 1 minutes start the leds flickering then after 2 minutes shutoff and then 4 led blinking light. I already check the power supply transisterm but i didnt know what to check. This have a LD board but how i test it?

[@toddasmaximus]

mcz3001 wow I think I still have a couple of those chips.brings back crt memories..have to love sony!

[@p4radigm989]

Man, I have the same TV, KLV-S32A10, any chance you can figure out, or if it is even possible to use HDMI with no overscan on this TV? I have a Playstation3 hooked up, and it is driving me nuts, because the TV only has Pixel x Pixel mode for PC mode (the VGA connector), but in HDMI there is only WIDE and Auto Forman (on/off) which does not remove overscan, and overscan is like 7%. so annoying. Maybe you got any idea how to remove Overscan or make is less extreme? I cant even enter service-mode, because when I hit "5" on my Remote the TV already turns itself on.

[@norcal715]

I have the 26" version and that also drives me crazy when I hook up my laptop via HDMI. I unfortunately do not have a fix for you. Sorry

[@p4radigm989]

@@norcal715 you can fix the overscan in case your laptop has NVIDIA drivers. AMD drivers suck, cant fix it properly

[@soptea]

I only use scope for troubleshooting ,voltmeter readings can be misleading

[@soptea]

***** I am aware of this so for the past few years I am using mainly battery powered scope UT81B....last time when I was too lazy to use it spent a week to fix an inverter who blows mosfets after a few minutes because of dried 12 volts supply cap

[@brig.4398]

***** that's why we have isolation transformers..you plug the set into the transformer and now it's safe to use your scope. but you're right the first time I used the scope I heard a big bang, lucky I didn't blow something up, just blew out a fuse because I didn't use the isolation transformer.

[@xyloeye]

radu soptea You're working too hard at it.

[@carlostecnovideo]

Good evening my name is Carlos I'm from Brazil and I love their repairs maintenance videos televisions and audio equipment mainly the method of recording the circuit test points, I wonder where I can buy electronic components for televisions lcd led plasma ? here in my country it is very difficult to find components led lcd tvs plasma plates to repair the main board, and mosfets of integrated circuits and sources if you can help me with shops indication to buy components .... much like congratulations of his work and accompany your channel hug! Carlos!

[@F_K01]

Thanks.

[@arryel2467]

What to do if a tv flatscreen was submerge in water

[@lewisfoster7191]

those blue caps are protection movs

[@ggsumner1947]

Thanks!!

[@mikedelgado8888]

Appreciate the information

[@sofiavega5223]

Greetings...there is no sound in the speakers...only because of the headphones

[@rommelbryce-thurton7721]

where have you been hiding ,need more repair vids

[@DavidAmmerlaan]

cool