When your MacBook, iPad, or iPhone stops charging, won't power on, or behaves erratically, the logic board is often the culprit. At ZA Support in Hyde Park, we have repaired hundreds of devices with logic board faults across Parkhurst, Sandton, and surrounding Gauteng suburbs. This guide explains what logic board damage looks like, why it happens in our climate, and how we fix it without replacing your entire device.
What Is a Logic Board and Why Does It Fail?
The logic board—also called the motherboard—is the circuit board that controls every function of your Apple device. It houses the processor, memory, power management circuits, and dozens of integrated circuits (ICs) that regulate charging, display output, and data processing. When any component on this board fails, your device may not function at all.
In Parkhurst and Hyde Park, we see logic board failures stemming from three main causes:
Liquid damage. Water, coffee, or humidity seeping into the device corrodes copper traces and shorts ICs. Johannesburg's dry climate is deceptive—load shedding means devices sit idle longer, accumulating dust, which then traps moisture when you finally power them on again.
Charging faults. The charging IC (integrated circuit) handles power delivery. When it fails, your device won't charge, won't recognise the charger, or charges intermittently. We see this frequently in iPhones and iPads left on windowsills in Parkhurst—thermal stress from temperature swings degrades the charging IC.
Thermal damage. MacBooks left running during loadshedding without proper ventilation overheat. The backlight IC and power management circuits fail from sustained high temperatures. We have seen this pattern repeatedly in home offices across Midrand and Fourways.
Logic Board Repair vs. Replacement: Our Approach
Many technicians recommend replacing the entire logic board—a solution costing R8,000–R15,000 for a MacBook Air. At our Hyde Park workshop, we perform component-level repair: we identify the failed IC (backlight IC, charging IC, power management IC), remove it using micro-soldering equipment, and install a new one. This approach costs significantly less—often 40–60% of full board replacement—and preserves your device's original hardware identity.
Not every logic board fault is repairable. If the copper trace layer is shattered, or if multiple ICs have failed simultaneously, replacement becomes the only option. That is why we offer a from R599 assessment before quoting repair costs. This assessment includes:
Local collection from Parkhurst is available. We collect, repair, and return your device within 5–7 working days.
Common Logic Board Faults We Repair in Parkhurst
iPhone and iPad charging faults. The USB-C or Lightning charging IC fails, preventing the device from recognising chargers or accepting power. We remove the failed IC, install a replacement, and test with multiple chargers to confirm success. Cost ranges from R1,299–R2,499 including parts and labour.
MacBook display backlight issues. The backlight IC controls your display brightness. When it fails, the screen appears dark or completely black, though the device still boots. We replace the backlight IC and test across brightness levels. Cost: R1,799–R2,899.
Power management circuit failure. These circuits regulate voltage distribution across the logic board. Failure causes the device to shut down unexpectedly, not power on at all, or restart in loops. Repair cost: R1,899–R3,299, depending on the MacBook model.
Liquid damage recovery. If your device has suffered water exposure, the logic board requires thorough cleaning, component testing, and selective IC replacement. We perform this work in our Hyde Park workshop and provide a up to 3-year warranty on the repaired board, depending on the damage extent and your chosen service tier.
Our No Fix No Fee policy applies to assessments: if we determine your device cannot be repaired, you pay nothing.
Why Local Repair in Parkhurst Matters
Sending your MacBook to a courier service in Johannesburg risks additional damage in transit. Our Parkhurst clients appreciate same-suburb pickup and drop-off, same-person communication throughout the repair, and the ability to visit our Hyde Park workshop to discuss technical options face-to-face.
We are POPIA compliant. All data remains on your device; we do not cloud-backup or access files. You have full control over what we touch.
The Repair Process: Step by Step
Related Services
If your device suffered liquid damage, logic board repair is often paired with display replacement or battery service. Our technicians handle multi-fault repairs in a single visit, reducing overall cost and downtime.
For devices beyond logic board repair, we offer full device replacement advice and can source genuine replacement parts from approved suppliers.
To discuss your device and book an assessment, contact us via WhatsApp at 064 529 5863 or visit zasupport.com/book to schedule a time slot.
Frequently Asked Questions
Q: How long does logic board repair take?
Most logic board repairs—charging IC, backlight IC, power management IC—take 3–5 working days in our Hyde Park workshop. Parkhurst local collection means no courier delays. Complex multi-component repairs may extend to 7 days. We provide a collection date and estimated return date at quotation.
Q: Can you repair logic board damage from liquid?
Yes. If the device was powered off immediately after liquid exposure, the logic board often survives with targeted IC replacement. If it was left running, corrosion spreads and repair becomes impossible. We assess this during the R599 diagnostic. Liquid-damaged boards are typically repairable if presented within 48 hours of the incident.
Q: What warranty do you provide on logic board repairs?
Standard repairs include a 12-month parts and labour warranty. Devices with extensive liquid damage qualify for our 24-month conditional warranty (excludes future liquid exposure). Our premium tier extends to 3 years. All warranties are backed by ZA Support and transferable if you sell the device.
Q: Is logic board repair cheaper than replacing the device?
For MacBooks, logic board repair typically costs R1,800–R3,500, versus R8,000–R15,000 for a replacement board. For iPhones and iPads, repair costs R1,299–R2,899 versus R2,500–R6,000 for replacement boards. We recommend repair if the device is less than 4 years old and has no other faults. Our R599 assessment helps you decide.
Q: Do you repair all Apple device logic boards?
We repair logic boards in MacBook Air, MacBook Pro, Mac mini, iPad Air, iPad Pro, iPad mini, iPhone 11 and newer, and iPhone SE models. Older devices may require parts sourcing. Contact us via WhatsApp on 064 529 5863 with your device model and fault description for a quick answer.
Q: Will you back up my data before repair?
No. Our policy is zero data access. Your device is repaired and returned with no cloud backup or file transfer. If you require data recovery before repair, we can recommend a specialist service. Most logic board repairs do not affect data storage, so your files remain intact after repair.
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Ready to repair your logic board? Contact ZA Support today.
WhatsApp: 064 529 5863
Book online: zasupport.com/book
Location: Hyde Park, Johannesburg (serving Parkhurst, Sandton, Rosebank, Bryanston, Fourways, Midrand, Centurion, and Pretoria)
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