MacBook Air Logic Board RepairJohannesburg & Gauteng

The most common causes are a failed CD3217 USB-C power delivery controller IC, a blown main fuse, a failed SMC, or a short circuit on the PP3V42 or PPBUS power rails. iAssist diagnoses at component level before recommending a repair path. In many cases the fix is a single IC replacement, not a full board swap.

Component-level repair means identifying and replacing the specific failed chip, capacitor, resistor, or trace on the logic board — rather than replacing the entire board. iAssist uses microscope-assisted micro-soldering to replace individual components. This is typically 30–70% cheaper than a board replacement and is the preferred approach on all MacBook Air models.

Yes in most cases. Liquid damage causes corrosion on specific components rather than destroying the whole board. iAssist performs ultrasonic board cleaning followed by component-level diagnosis and replacement of damaged ICs, capacitors, and resistors. Bring it in immediately — every hour the machine sits powered off reduces further corrosion damage.

The CD3217B12 and CD3217B13 are Texas Instruments USB-C power delivery controller ICs used on A1932, A2179, and A2337 MacBook Airs. When they fail — from voltage spikes, heat, or faulty cables — the machine is completely dead with no charging light. Component-level IC replacement under microscope resolves this. High success rate.

On Intel MacBook Airs the SSD is a removable blade — it can be extracted and read via a USB adapter even if the logic board is completely dead. On M-series models the SSD is soldered and encrypted, requiring micro-soldering to restore the power path before recovery. iAssist handles both scenarios.

Single IC replacements from R1,500. Liquid damage board clean and component repair from R1,500 to R5,500 depending on severity. Full board replacement is always the last resort and quoted separately. Written quote before any work begins.

Generally yes on A1466 (2013–2017) and A1932/A2179 (2018–2020) models if the fault is a single component. The board itself is sound — one failed IC is not a reason to write off the machine. iAssist gives an honest recommendation based on the repair cost vs machine value before any work is authorised.

Simple IC replacements are typically 1–2 days. Complex liquid damage repairs involving multiple components take 2–5 days. iAssist provides a realistic timeline at the diagnostic stage.

If component-level repair is not feasible, iAssist will advise on board replacement options or help with data recovery before the machine is retired. We do not charge for diagnostic work if the machine is beyond economic repair.

Yes — iAssist provides a 6-month warranty on all logic board component repairs. If the same component fails within the warranty period, it is repaired at no charge.