![so i have an old philips HTB5570D home theater but it wont turn on anymore. one day it turned off by itself and the red light started flashing/blinking very fast and then so i have an old philips HTB5570D home theater but it wont turn on anymore. one day it turned off by itself and the red light started flashing/blinking very fast and then](https://preview.redd.it/av7r3cp6scb91.jpg?width=640&crop=smart&auto=webp&s=bf97f036425c2dc8b9a2fafdebc2b76d5c84fc49)
so i have an old philips HTB5570D home theater but it wont turn on anymore. one day it turned off by itself and the red light started flashing/blinking very fast and then
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SOLVED: Red standby light blinks once, TV won't turn on, Samsung LED TV - Samsung Television - iFixit
![Alpengeist's TV (and other stuff) Repair Blog: Philips 40PFL9715K - 9 blinks TCON board defect - FDS8813NZ MOSFET failure Alpengeist's TV (and other stuff) Repair Blog: Philips 40PFL9715K - 9 blinks TCON board defect - FDS8813NZ MOSFET failure](https://4.bp.blogspot.com/-phfjAahQAiU/VXRAkZhmIYI/AAAAAAAAF2g/cPiB1pWnO0U/s1600/40pfl9715-07.jpg)