SONY KDL-70R550A MAIN BOARD DIY FIX
SONY KDL-70R550A MAIN BOARD DIY FIX
VERY EASY DO-IT-YOURSELF GUIDE EBOOK ON HOW TO FIX A MAIN BOARD
WITH TV problem / symptoms:
The TV would powers on and the Sony logo lit up and green “ power-on light came on but no picture or sounds and it automatically turn off and on again – It is a main board problem.
Note: Other TV problems and symptoms that are different above are not covered by this DIY repair manual
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