Questions & Answers
Lightening strike on my TV
Seems that your TV is under service warranty. Contact the authorized service center for Sony. Probably, its main power board have the fault. 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 of your set, in its search bar at the right side column, and press enter. See it in Webview by mobile. Mobile View has no search box.
SONY TV will not power on.
Measure the output voltages from the power supply section first. That will tell you which way to go forward.
I have a one single vertical line at the center of my Sony KV-SZ29M80
Absence of horizontal scan. Check and replace damaged component/s at its horizontal line output stage circuit. Check for any loose soldering at any of the components at this stage circuit. It is a common fault to Sony sets, that there happens some loose solder joints at this stage. Check for it too.
If you wish to get some details; check the site linked here. Pull up older posts.
faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. Search the site by type in the brand name of your set, in its search bar at the right side column, and press enter. See it in Webview with mobile or by desktop. Mobile View has no search box.
There are some practical experience described by the author of second site. To get them collectively, just type in "my service table today
" in the search box at the right column and press enter.
How do i Reset sony kdf55wf655 without remote
To reset this set to its factory settings:
Press when in a Menu, to reset the settings to the factory defaults. Also user to clear Labels, Channels or Favourite Channels.
To reset the TV fully to its Factory Defaults:
Turn ON the TV while Holding Down the "RESET" button on the remote control, Press the POWER button on the TV. The TV will turn itself OFF, then back ON again. Release the RESET button.
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