MACBOOK PRO 16 INCH Not Charging
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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86%
CONF
|
ISL9240 Charging Management IC
Expert analysis from iFixit indicates a common failure in the 16-inch series involving the ISL charging driver chips on the logic board. This chip manages the handshake between the USB-C PD controller and the battery; when it fails, the machine may show a battery icon but refuse to initiate the high-voltage charging rail.
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|
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8%
CONF
|
USB-C DC-In Power Board
The USB-C ports on the 16-inch models are modular sub-assemblies. Mechanical wear, debris, or liquid ingress often causes pin-to-shell shorts or oxidation, preventing the 20V/5A power delivery profile from being negotiated, leading to a 'Not Charging' status despite a physical connection.
SKU: 821-02220-A
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|
|
6%
CONF
|
DeoxIT D5 Contact Cleaner Kit
Corrosion or charring on the charge connector pins is a documented cause for intermittent or failed charging. This specialized electrical cleaner removes non-conductive oxidation layers and restores the low-resistance path required for the high-wattage charging throughput of the 16-inch power supply.
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DIY Repair Guide
Watch exactly how to replace the ISL9240 Charging Management IC.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.