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| {{Repair Guide
| | PS4 Pro HDMI Port Diode Mode Readings through Mechanic T-824 Tester |
| |Device=MacBook Pro A1990
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| |Affects parts=Motherboard
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| |Needs equipment=multimeter, soldering iron, soldering station, thermal camera
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| |Type=Soldering
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| |Difficulty=3. Hard
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| }}
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| {{stub}}
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| ==Problem description==
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| A1990 MacBook not turning on and only drawing 0.11A at 20V
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| [[File:Placeholder image.jpg|thumb|Example image (Figure 1) -- No image yet. Help expand this page by uploading it!]]
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| ==Symptoms==
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| *MacBook not turning on
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| *current draw of 0.11A at 20V as shown by USB-C meter
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| ==Solution==
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| PP2V5_NAND_SSD0 can be shorted (in this case, PPBUS_G3H luckily didn't go to SSD)
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| I replaced SSD buck converter but the short was still there, found a shorted cap on the other side of the board C9088 which relieved the short on PP2V5_NAND_SSD0
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Latest revision as of 07:20, 27 February 2024
PS4 Pro HDMI Port Diode Mode Readings through Mechanic T-824 Tester