Signs you need motherboard repair
Motherboard failure can be hard to diagnose without specialist equipment. If your device shows any of these symptoms, bring it in for a free motherboard diagnostic:
- Won't power on -- Pressing the power button does nothing, no lights, no fans, no beeps.
- Random shutdowns or freezes -- The laptop powers off or freezes unexpectedly, even during light tasks.
- No display but fans spin -- The laptop sounds like it is running but the screen stays black (even with an external monitor).
- Beeping sounds on startup -- A series of beeps indicates a hardware fault, often related to RAM or motherboard.
- USB or other ports stop working -- Ports that were working suddenly fail to detect devices.
- Overheating even at idle -- The laptop runs hot even when not under load, suggesting a power regulation issue.
- Liquid damage -- Any liquid spilled on the laptop can cause corrosion on the motherboard over time.
Motherboard repair services and prices
Here are the motherboard repair services Hitech provides for all major brands in Singapore:
| Service | Typical Cost (SGD) | Turnaround | Warranty |
|---|---|---|---|
| Power IC / voltage regulator repair | S$120 - S$200 | 1-2 days | 90 days |
| Capacitor / resistor replacement | S$80 - S$150 | 1-2 days | 90 days |
| DC jack / charging port repair | S$80 - S$120 | Same day | 90 days |
| Micro-soldering / IC chip replacement | S$150 - S$350 | 2-5 days | 90 days |
| BGA reballing (GPU / chipset) | S$180 - S$350 | 3-7 days | 90 days |
| Liquid damage cleaning and repair | S$150 - S$400 | 3-7 days | 90 days |
| MacBook logic board repair | S$200 - S$600 | 3-7 days | 90 days |
All motherboard repairs include component-level diagnostics, micro-soldering where required, and a 90-day warranty. We use professional tools including digital oscilloscopes, thermal imaging cameras, and stereo microscopes for precision work.
Common motherboard faults and causes
| Issue | Common Cause | Typical Fix |
|---|---|---|
| Power failure (no response) | Failed power IC, blown MOSFET, dead BIOS | IC replacement, BIOS reflash |
| Random shutdowns | Voltage regulator failure, capacitor wear | Component-level replacement |
| No display / no boot | GPU failure, RAM slot issue, BIOS corruption | GPU reball, RAM slot repair |
| Overheating | Failed thermal sensor, VRM issues | Sensor or VRM component replacement |
| USB / port failure | Southbridge damage, ESD damage | Port re-soldering or chip replacement |
| Water damage | Spilled liquid causing corrosion | Ultrasonic cleaning, component replacement |
How motherboard repair works at Hitech
- Free diagnostic -- We run a full motherboard-level diagnostic including voltage testing, signal tracing, and visual inspection. This takes 1-2 hours.
- Repair plan and quote -- We explain exactly what is faulty, what parts are needed, and the cost. No hidden charges. If the repair cost exceeds the device value, we advise honestly.
- Component-level repair -- Our technicians perform micro-soldering, IC replacement, BGA reballing, or liquid damage treatment as needed.
- Post-repair testing -- We test the motherboard under load for 24-48 hours to verify stability, temperature regulation, and full functionality.
- Warranty activation -- Your 90-day warranty starts from the day of repair. We keep your repair records on file.
Need motherboard repair singapore?
Get a free diagnosis -- we will check your device at any of our three branches. No appointment needed.