Sony Bravia KDL-40W2000 screen does not power on and red status light flashes 3 times: Difference between revisions
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{{Repair Guide | {{Repair Guide | ||
|Device=Sony Bravia KDL-40W2000 | |Device=Sony Bravia KDL-40W2000 | ||
|Affects parts=Logic Board | |Affects parts=Logic Board | ||
|Needs equipment= | |Needs equipment=multimeter, soldering iron, soldering station | ||
|Type=Soldering | |Type=Soldering | ||
|Difficulty=3. Hard | |Difficulty=3. Hard | ||
}} | }} | ||
{{stub}} | |||
==Problem description== | ==Problem description== | ||
KDL-40W2000 screen does not power on, red light flashes 3 times. | KDL-40W2000 screen does not power on, red light flashes 3 times. | ||
Latest revision as of 21:57, 14 January 2024
| Sony Bravia KDL-40W2000 screen does not power on and red status light flashes 3 times | |
|---|---|
| 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.