No power issues are among the most common problems we see at our Hyde Park workshop. They're also the most anxiety-inducing, because a device with no power feels broken beyond repair. The good news: we've diagnosed and fixed more than 18,000 no-power cases across MacBooks, iPhones, iPads, and Apple Watches. Most of them leave our workshop working again.
This guide explains what causes no power failures, what you can expect to pay, how long repairs typically take, and why our approach in Johannesburg is different.
Why Your Mac or iPhone Won't Power On
No power faults are rarely simple battery problems. That's actually the good news.
When a MacBook or iPhone shows absolutely no signs of life—no LED, no boot sequence, no response to charger—the issue usually sits deeper in the power delivery chain. We're talking about the power management IC (integrated circuit), the charging port itself, liquid damage that's corroded the logic board, or a failed battery that's locked the system into a protective shutdown state.
In our experience, roughly 40% of no-power cases we receive in Bryanston and the surrounding suburbs are liquid damage. Someone spilled coffee, caught rain, or the device sat in a damp environment. The liquid hasn't killed the display or speakers—it's killed the power circuit.
Another 35% are genuine charging port failures. The USB-C connector on modern Macs, or the Lightning port on iPhones, can fail from wear, debris, or impact. Once the port is damaged, no amount of charging cable swapping will help.
The remaining cases split between aging batteries that won't hold charge, logic board component failures (especially in older MacBook Pro models from 2011–2015), and, occasionally, issues with the power adapter itself.
Initial Diagnosis: What We Do First
When you bring a device to us, the first thing we don't do is guess. We don't plug it in, pray, and assume it's the battery.
Our standard diagnostic is R599. That gets you:
This diagnostic is non-destructive. We're not opening the device during diagnosis unless we need to. Once you have the report, you decide whether to proceed.
From that diagnostic, we can usually tell you whether the repair is straightforward (new charging port, maybe R800–R1,200) or complex (logic board micro-soldering, could be R2,500–R4,500). We'll quote you before we start work.
Turnaround and Warranty
Most no-power repairs leave our Hyde Park workshop within 5–7 working days. Simpler jobs (charging port replacement, battery swap) are often done within 2–3 days. Complex jobs—where we need to reflow solder on the power delivery section of the logic board or order a replacement component—take longer.
We stand behind our work. Every repair comes with a 3-year warranty on parts and labour. If the same component fails within that window, we fix it again at no cost.
That warranty matters. When you fix a no-power issue, you want to know it's actually fixed, not a temporary patch.
No-Power Repair vs Replacement: The Math
Many people assume a no-power device means they need to buy new. Not always.
A no-power MacBook Air might cost R2,800–R4,000 to repair (depending on whether it's a port or logic board issue). A used MacBook Air of the same age runs R8,000–R12,000. A new one starts at R18,000.
For iPhones, a no-power diagnosis might reveal a battery issue (replacement R800–R1,200) rather than a logic board failure (R3,500+). The difference between those two outcomes is often R2,000+.
This is why that R599 diagnostic matters. It pins down the actual problem, not the assumed one.
Why Bryanston Clients Come to Our Hyde Park Workshop
Bryanston is close to Hyde Park, but it's not about geography. Clients from Bryanston, Sandton, and Fourways come to us because we're transparent about what we're doing and why.
We don't oversell repairs. If we think your device is too old to justify a no-power repair—if the machine is 10+ years old and the part we'd need to replace costs more than the device is worth—we'll tell you that too.
We also understand load shedding reality. If you're without power at home, your device can't charge. We get that some Bryanston clients need their Macs and iPhones working now, not in a month. We've structured our workshop to prioritise urgent work, and we'll give you a realistic timeline upfront.
When It's Liquid Damage
Liquid damage complicates no-power repairs. The damage isn't always visible, and it can spread if the device is powered on (which is why you absolutely shouldn't force a wet device to start).
Our approach: if liquid damage is confirmed, we clean and dry the affected areas, replace any corroded components, and test under controlled power before releasing the device. This often takes longer than a simple power port replacement—we're talking 7–10 days—but it prevents the device from failing again a month later.
We follow Apple's own guidelines for liquid-damaged devices. You can read more about Apple's approach on Apple Support.
The Diagnosis-First Model
We're different from shops that replace the battery, charge you R1,200, and hand it back. When your device doesn't power on, we find out why. Then we fix that reason.
That's why we've repaired more than 18,000 devices without a reputation for comebacks. We don't guess. We diagnose.
Book online at zasupport.com/book for your no-power diagnostic, or WhatsApp us on 064 529 5863 if you want to discuss your device before you visit.
More complex power issues—especially those involving microsoldering or logic board repair—need hands-on assessment. Our technicians work on these cases daily. If your MacBook or iPhone needs power restoration, we can help.
Frequently Asked Questions
Q: How long does a no-power diagnostic take?
We usually complete diagnostics within 24 hours. You'll get a written report explaining what failed, repair options, and pricing. There's no obligation to proceed with repairs after diagnosis.
Q: Can a no-power MacBook be repaired if it's been sitting for years?
Yes, often. If the device has been stored dry, the components haven't corroded further. We've successfully repaired MacBooks that haven't powered on for 3–4 years. The diagnostic will tell us whether the issue is age-related battery failure (easily fixed) or logic board damage (more complex, but still possible).
Q: What if the issue is liquid damage?
We handle liquid damage cases regularly. The key is not powering the device on yourself. Bring it to us, we'll diagnose, clean the affected areas, replace corroded parts, and test thoroughly before returning it. Turnaround is usually 7–10 days for liquid cases.
Q: Why is the diagnostic R599 instead of free?
Free diagnostics often result in inaccurate assessments. We charge because we use proper equipment—not guesswork. That R599 also applies toward your repair bill if you proceed. The diagnostic fee ensures we take time to get the answer right.
Q: What warranty comes with no-power repairs?
All repairs include a 3-year warranty on parts and labour. If the same component fails within three years, we repair it again at no cost.
Q: Can I use any power adapter, or does it have to be Apple's?
For iPhones and iPads, any certified USB-C power adapter will work. For MacBooks, you need an adapter that matches your model's wattage—using a lower-wattage adapter might not charge efficiently, and using a far higher wattage can damage the charging circuitry. We can advise on the right adapter for your specific Mac during diagnosis.
