Main PCB & Logic Board Repairs – CTF Tech Support

The main PCB (motherboard) is the heart of every laptop. When it fails, your device may not power on, overheat, or behave unpredictably. At CTF Tech Support, we specialise in motherboard-level diagnostics and repairs, restoring your Windows laptop without the high cost of a full board replacement.

We handle everything from power failures to charging issues, component-level faults, circuit damage, and liquid-related corrosion. Our advanced tools and expert repair techniques ensure accurate, long-lasting results.

Common Windows Laptop Models We Service

Acer

Aspire

Swift

Nitro / Predator

TravelMate

Asus

VivoBook

ZenBook

TUF / ROG

ExpertBook

Dell

Inspiron

XPS

Latitude

Vostro

G-Series / Alienware

HP

Pavilion

Envy

ProBook / EliteBook

Omen / Victus

Lenovo

ThinkPad

IdeaPad

Yoga

Legion

Other brands

MSI, Gigabyte, Samsung, Toshiba, Microsoft Surface, and custom-built laptops.

What We Fix (Motherboard-Level Repairs)

CTF technicians repair faults directly on the logic board, including:

No power / dead motherboard

Laptop turns on but no display

Charging issues or not detecting charger

Battery not charging or rapid battery drain

Faulty power IC (Integrated Circuit)

Short circuits caused by components or liquid damage

Damaged MOSFETs, capacitors, and resistors

USB, HDMI, and other port failures

Overheating due to faulty sensors or power rails

GPU or CPU power delivery issues

Corrosion from liquid exposure

BIOS corruption or firmware issues

Our Main PCB / Logic Board Repair Process

1. Complete Diagnostic

We test all motherboard circuits, power rails, and components to identify the exact fault.

2. Full Disassembly

The laptop is safely dismantled to expose the logic board for testing and inspection.

3. Component-Level Repair

Using advanced soldering tools, microscopes, and diagnostic equipment, we repair or replace:

IC chips

Power controllers

MOSFETs

Connectors

Capacitors & resistors

Damaged traces

4. Deep Cleaning (If Needed)

Corrosion and residue are removed using ultrasonic cleaning for long-term reliability.

5. Reassembly & Multi-Stage Testing

We verify stability under load, power reliability, charging, and thermal performance.

Common Symptoms of Motherboard Problems

Laptop won’t turn on

Powers on but no screen

Random shutdowns or restarts

Not charging or battery errors

Burning smell or visible damage

USB/HDMI ports not working

Overheating even after cleaning

Blue screens (BSOD) or freezing

Keyboard/trackpad not detected

Flickering display (motherboard GPU issue)

Fan runs at full speed constantly

No Wi-Fi or audio despite reinstalling Windows

Why Choose CTF Tech Support

Specialists in motherboard and component-level repairs

Advanced tools including microscopes, thermal cameras, and ultrasonic cleaners

Low-cost repair options vs expensive motherboard replacements

Accurate, honest diagnostics—no guesswork

Support for all Windows laptop brands and models

High success rate on complex motherboard faults

Fast turnaround and transparent pricing

Local, trusted technicians with years of experience