Sony KDL - Popular Questions, Answers, Tips & Manuals
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My personal suggestion would be to go for
these repair catalogs. I know this website reliable-store that i used to buy them from, and they sold online it was very good manual. Go ahead, I bet.
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Sound problem when tv is completely off
What is the model and make, there isn't a cooling system in a TV unless its plasma and nothing in there should be getting hot enough to where you hear sounds like a heater cooling down, I wouldn't use the set before having it checked out by a technician
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One of reasons your tv not working, the thunder storm /lighting possibility has burnt your Tv micro processor. get a technician to check the power supply section too because during the thunder storm your TV circuitry received excessive voltage .
If is the main processor is burnt you have to change it for the TV to work .
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LCD Screen is showing degradation
One of my EDTVs has the same issue, though on a much smaller scale (it doesn't degrade the picture at all; it's only noticeable when the top of the screen is black, and it doesn't go down very far). Online reviews of the TV showed me it does have this problem commonly, so yours may too. It must be something you need to get it serviced for.
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I have a Sony KDL-52XBR9 52
Most likely a contact problem or broken track on one of the flexi circuits coming off the LCD screen - Repair shop would recommend a new screen. Some people have bodged repairs by putting pressure (layers if tape) on offending flexi circuit - see AVS forums - but this is definitely not recommended and if you are not skilled then working in the back of a TV can be lethal. My advice always buy LCD TVs with a 5 year warranty (Richer Sounds, JLP or similar).
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I have a sony KDL-46w4150 and it is starting to
The main power supply regulator section circuit fault. 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. Pull up older posts.
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.
Search the site by type in the "brand name" to your device; [Exclude the model number], in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.
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SONY BRAVIA HIGH DEF KDL-26M3000
This TV is almost 8-10 yeas old, in that time the HDMI specification is not firmly set, the problem in most of the case is compatible problem. You may log in SONY website, try to up date the firmware; in other possibility that the main board may be bad.
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