COMPUTER SURGERY
PRECISION SYSTEMS ONLINE
Precision laptop & motherboard repair • Chip-level diagnostics • Data recovery • Screen & charging port repair • Business IT support — serving Sandton and the greater Johannesburg area.
From microscopic board work to complete system recovery, every procedure follows a disciplined diagnostic protocol. Use our instant estimator for transparent, competitive pricing.
SURGICAL SUITEMicroscopic fault isolation, programming and component-level restoration.
SURGICAL SUITEPrecision mechanical repair and controlled thermal rehabilitation.
SURGICAL SUITEForensic cleaning and careful recovery of irreplaceable information.
SURGICAL SUITESecure operating systems, firmware and bespoke high-performance builds.
ALL PRICING IS PROVIDED VIA OUR INSTANT ESTIMATOR. PARTS ARE QUOTED SEPARATELY WHERE REQUIRED. FINAL PRICING FOLLOWS DIAGNOSTICS.
Select a component to understand how our chip-level diagnostics isolate and restore failures.
Quality components. Professional installation. Browse the live catalogue for batteries, screens, chargers, memory, storage and more — with Computer Surgery pricing and install options.
Live catalogue · Computer Surgery pricing · Installation available
From Apple MacBook to Dell, HP, Lenovo and beyond — our Sandton workshop services all major laptop and computer brands with the same diagnostic-first approach.
MacBook Air and MacBook Pro screen, battery, keyboard and logic board repair.
View repair →Dell Inspiron, XPS, Latitude and Vostro repairs and diagnostics.
View repair →HP Pavilion, EliteBook, ProBook and Envy hardware and board-level repair.
View repair →Lenovo ThinkPad, IdeaPad and Yoga repairs and upgrades.
View repair →ASUS VivoBook, ZenBook and ROG laptop diagnostics and repair.
View repair →Acer Aspire, Swift and Predator laptop repair and screen replacement.
View repair →MSI gaming and creator laptops — thermal, board and screen repair.
View repair →Microsoft Surface screen, battery and board-level repair.
View repair →Samsung Galaxy Book and Notebook screen and hardware repair.
View repair →Toshiba / Dynabook laptops — diagnostics and component repair.
View repair →Pick every symptom you’re experiencing. We’ll cross-reference them against our board-level case files and surface a transparent estimated range instantly.
Drag any handle to compare the bench work. Untouched documentation — only the repair, before and after.
After
BeforeReplacement IC aligned, lifted pads reconstructed, and power rail reflowed — clean solder joints, logic restored.
After
BeforeBurnt DC jack desoldered and replaced, flux-free finish, perfect pin alignment on the motherboard edge.
After
BeforeCrushed HDMI housing removed, torn pads rebuilt, and a new connector seated with immaculate soldering.
After
BeforeDamaged USB-A port replaced, solder joints perfected, and surrounding board condition restored to factory.
After
BeforeFull ultrasonic clean, corroded traces re-traced, and components restored — corrosion eliminated, board revived.
After
BeforeCorrupted BIOS read, reprogrammed on-bench, and reflowed clean — firmware restored, system boots true.
Your device moves through a controlled four-stage process with clear updates at every milestone.
Device received, documented and protected.
Precision diagnostics isolate the fault.
Approved component or system repair.
Stress testing, verification and handover.
Real reviews from real repairs — honest feedback from customers across Sandton and Johannesburg.
Very fast service. Constant communication. Ease of collection and delivery.
All on all, a very excellent experience.
Thank you very much for your help!
Laptop liquid damage — visible corrosion and discoloration on the display cable connector. Bench diagnosis confirmed liquid exposure; board cleaning and connector service restored full function.
Had a repair with us? We'd love to hear how it went — your review helps the next customer decide.
Practical, honest guides to common laptop and computer faults — written by our technicians to help you understand your device.
A slow laptop is frustrating but often fixable. This guide covers the most common causes — and when an upgrade beats a repair.
4 min readYour laptop turns on but the screen stays black. This guide covers the likely causes — from the screen to the motherboard — and what to do.
4 min readA laptop that won't power on is one of the most common faults we see. This guide walks through the likely causes and what to check before booking a repair.
4 min readPriority on-site support across Sandton and surrounding areas, structured for professional teams that depend on reliable systems.
