The PS5 being relatively new hasn't shown its' true colors yet. That said there are some common failures starting to show. More information will be added as it is gathered.
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Solution
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No Power At All
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- Check power supply is outputting 12v at PSU Connector on board
- Check for shorts around rear of southbridge IC CXD90061GG
- Video: https://youtu.be/jphoO6dQ4oo (Credit: TheCod3r)
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Single Beep From PWRBTN Roughly Every 30 Seconds
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- Check fuse F7002 for continuity. If blown you may need to investigate why it went bad (possible short on nearby 5v-3.3v step down converter
- Check for shorts on 5v-3.3v step-down converter (TLV62090RGTR) directly opposite F7002 (APU side). The capacitor and IC appear to be common failures
- Video: https://youtu.be/esV1bP4T-xI (Credit: TheCod3r)
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No Display, TV detects a signal. HDMI port not physically damaged.
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- Try an HDMI port before assuming the Encoder (MN864739) is at fault, even if the pins feel solid.
- If after an HDMI replacement you're still having the issue, find a donor with a power issue to take an Encoder (MN864739) from (there's no vendors for MN864739 as of yet).
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