MacBook Air 13-inch Early 2015 (A1466) Power IC Repair

MacBook Air 13-inch Early 2015 power IC repair

Product Code: RP-MBA-13-E2015-PI

1,400,000 đ

Compatibility: MacBook Air 13-inch Early 2015 (Model A1466).

Service: Component-level Logic Board Repair (PMIC, ISL6259, SMC).

Key Rails: PPBUS_G3H, PP3V42_G3H, PPVRTC_G3H.

Diagnostics: Precision microsoldering and thermal imaging detection.

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Description

The 2015 MacBook Air is a robust machine, but its logic board is prone to specific power rail failures over time. Our repair service focuses on identifying and replacing the individual faulty chips or capacitors to restore full functionality to your device.

Technical Highlights:

Power Rail Restoration: Fixing the critical PP3V42_G3H rail, which is essential for the MagSafe light to function and for the SMC to "wake up."
Charging Circuit Overhaul: Replacing the ISL6259 (Intersil) chip to resolve battery charging failures or AC adapter detection issues.
Liquid Damage Decontamination: Ultrasonic cleaning and microscopic trace repair for boards affected by coffee, water, or humidity.
SMC Reballing/Replacement: Addressing System Management Controller failures that cause "No Power" or high-speed fan issues (Sensors failure).
Voltage Regulator Fixes: Repairing the TPS51980 circuitry responsible for generating the 3.3V and 5V standby power.

Common Symptoms:

Total loss of power (Dead machine).
MagSafe 2 connector shows no light or a very faint green light.
The device turns on, but the screen remains black and the fan spins at full speed.
Corroded components visible near the display connector or power IC area.

MacBook Air 13-inch Early 2015 (A1466) Power IC Repair

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