Sony Bravia KDL-40W2000 screen does not power on and red status light flashes 3 times
From Repair Wiki
Sony Bravia KDL-40W2000 screen does not power on and red status light flashes 3 times | |
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Device | Sony Bravia KDL-40W2000 |
Affects part(s) | Logic Board |
Needs equipment | multimeter, soldering iron, soldering station |
Difficulty | ◉◉◉◌ Hard |
Type | Soldering |
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Problem description
KDL-40W2000 screen does not power on, red light flashes 3 times.
Symptoms
- Screen does not power on.
- Red light flashes 3 times.
Solution
There's a DC issue on the main board (P/N : 1-871-229-12) maybe due to a blown fuse called F7000. You should also check fuse PS7000 right next to it. Make sure that there's no short to ground before replacing the fuse.