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PlayStation 5 (PS5): Difference between revisions

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=== Liquid Metal ===
=== Liquid Metal ===
Liquid metal does not dry out or degrade in the same way as traditional thermal pastes. However, it introduces its own drawbacks, primarily the need for proper containment and isolation, since it remains in a liquid state and can migrate or leak if not properly secured. The damage caused by leaked liquid metal is often almost irreversible, as it can creep under BGA packages, corrode pads, short components, and lead to significant repair challenges.
Liquid metal does not dry out or degrade in the same way as traditional thermal pastes. However, it introduces its own drawbacks, primarily the need for proper containment and isolation, since it remains in a liquid state and can migrate or leak if not properly secured. The damage caused by leaked liquid metal is often almost irreversible, as it can creep under BGA packages, corrode pads, short components, and lead to significant repair challenges.
==== Correct Application ====
This is critically important for proper, long-term, stable operation of the device. Use cotton swabs (Q-tips) to carefully remove the old liquid metal, do not spill it. Clean the surface with isopropyl alcohol (IPA). When reapplying, use cotton swabs to spread the liquid metal evenly, as shown in the picture.
{| class="wikitable"
|-
| [[File:Apply lm tim a.jpg|250px]]
| [[File:Apply lm tim b.jpg|150px]]
|-
| Apply 1g of LM.
| Evenly spread carefully with q-tip.
|}


=== Dust Accumulation ===
=== Dust Accumulation ===
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This section documents all internal components that were either missing (knocked off) or identified as faulty during inspection and repair.
This section documents all internal components that were either missing (knocked off) or identified as faulty during inspection and repair.
=== HDMI Chip MN864739 ===
* Markings Panasonic MN864739 [https://www.psdevwiki.com/ps5/MN864739 MN864739 Pin Out].


=== EDM-020 DFN12 Protection Switch 5v VBUS ===
=== EDM-020 DFN12 Protection Switch 5v VBUS ===


Is the Playstation's USB PD / VBUS current limiting protection IC.
Is the Playstation's USB PD / VBUS current limiting protection IC.
Markings AF01 [https://www.aosmd.com/res/datasheets/AOZ1351DI-01.pdf AOZ1351DI-01] IC in FN12 package.
Markings AF01 [https://www.aosmd.com/res/datasheets/AOZ1351DI-01.pdf AOZ1351DI-01] IC in DFN12 package.


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* '''Resistance''' measurements are taken with the console powered off and disconnected from AC.
* '''Resistance''' measurements are taken with the console powered off and disconnected from AC.
* '''Voltage''' measurements are taken with the console connected to AC power and in the specified power state.
* '''Voltage''' measurements are taken with the console connected to AC power and in the specified power state.
==== Resistance Reference ====
===== EDM-020 =====
Advanced resistance-to-ground values on a working EDM-020 board.
See high-res images below for full details.
{| class="wikitable"
|-
| [[File:PS5_PCB_EDM-020_Side_A.jpg|250px]]
| [[File:PS5_PCB_EDM-020_Side_B.jpg|250px]]
|-
| PS5 PCB EDM-020 Side A.
| PS5 PCB EDM-020 Side B.
|}
==== Voltage Reference ====
===== EDM-020 =====
PS5 Voltage Reference Characterization During Idle State (User Select / Home Screen, Side B).
{| class="wikitable"
|-
| [[File:PS5 PCB EDM-020 Side B voltage reading idle.jpg|250px]]
| [[File:32mhz crystal under SIE CX090061GG.jpg|250px]]
|-
| PS5 PCB EDM-020 Side B.
| Crystal oscillator under SIE CX09006 chip.
|}


=== Standby Power Rails ===
=== Standby Power Rails ===
Retrieved from "https://wiki.recessim.com/view/PlayStation_5_(PS5)"