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Advanced motherboard and logic-board diagnostics

Motherboard and logic-board repair for no-power, charging and liquid-damage faults

Some faults cannot be solved with a screen, battery or charging-port replacement. TECHHELP provides board-level diagnostics for selected phones, tablets, laptops, MacBooks and consoles with no power, charging-circuit faults, liquid damage, shorts, corrosion and unstable startup symptoms.

  • No-power diagnostics
  • Charging-circuit faults
  • Liquid damage and corrosion
  • Microsoldering and board checks
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Popular fixes Trusted by customers
No Power Dead devices, short circuits, power rails and startup-failure symptoms.
Charging Circuits Faults that remain after battery or port replacement.
Liquid Damage Corrosion, damaged components and realistic recovery advice.
Repair Services

Common Faults We Handle

Explore the main repair issues we diagnose and fix for this service category.

Fault group 01

No-power and startup faults

Trace devices that are dead, unstable or stuck in boot loops.

  • No power
  • Short circuit
  • Boot loop
Dead device Check power input, battery path, board rails and shorted components.
Intermittent startup Diagnose unstable power, damaged lines and control-circuit symptoms.
Reboot loop Assess software, storage, power and board-related causes.
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Pricing & quote clarity

Check Logic Board / Motherboard repair pricing

Motherboard and logic-board repairs are diagnostic-led because the same symptom can come from several internal causes.

Diagnostic quote

No-power, short-circuit, liquid and charging-circuit faults need measurement before quoting.

Repair value checked

TECHHELP advises when board repair makes sense and when replacement may be better.

Data priority

For some devices, recovering important data may be the most practical goal.

Why board repair is quoted after checks

Board-level work can involve ports, ICs, lines, shorts and liquid corrosion, so the final repair route should be measured before approval.

Warranty and diagnostic clarity

Warranty depends on repair type, part used and device condition. Liquid damage, impact damage, previous repair attempts and board-level faults may have limited warranty, and this should be explained before approval.

How TECHHELP confirms your price

  • Use the price finder for common screen, battery, charging and device-specific repairs.
  • If your exact model or fault is not listed, send photos and the device model for a manual quote.
  • Liquid damage, no-power faults and board-level repairs are inspected before a final repair route is confirmed.
  • You approve the quote before repair work starts, so there are no surprise repair costs.

Repair price finder

Select your device and repair type. If your exact model or fault is not listed, send a quote request and we will guide you.

Repair Price Estimate

Select your device and repair type to view available repair options and prices.

Choose your device details to view pricing.0 results
Select the filters above to see matching repair options.
Prices are estimates and may vary depending on device condition, part quality and inspection results.
For a faster quote, send:
  • Device model
  • Main symptom: no power, no charge or liquid
  • Any previous repair attempt
  • Whether data recovery matters
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Popular repair options

Common repair options can be selected by model and fault. Use the price finder first, or browse repair options if you already know the device you need help with.

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Repair options

Logic-board repair options

Choose a common repair below, use the price finder, or send photos if you are unsure which repair option applies.

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Repair guidance

How we diagnose and advise on this repair

A clearer process helps customers understand the fault, repair options, warranty and when replacement may make more sense.

Diagnosis process

What happens before we quote

We confirm the model, symptoms and repair route before recommending parts or repair work.

  1. 01
    Symptom check Confirm device model, fault history, previous repair attempts, liquid exposure, data priority and whether the device shows any power response.
  2. 02
    Model and part route Check model, colour, part quality options and whether the repair needs standard parts or deeper diagnostics.
  3. 03
    Inspection before replacement Inspect connectors, frame condition, liquid indicators, charging path and related components before replacing unnecessary parts.
  4. 04
    Quote, repair and test Confirm the repair route before work proceeds, then test the fault, fitted part and everyday functions after repair.
Trust & clarity

Before you approve the repair

This repair is handled with a clear diagnosis route, quote approval, warranty explanation and realistic advice before paid work goes ahead.

Warranty and diagnostic note Warranty depends on repair type, part used and device condition. Liquid damage, impact damage, previous repairs and board-level faults may have limited warranty depending on the issue. TECHHELP explains this before repair approval.
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Diagnosis before approval

We check the exact symptoms and device condition before recommending parts, board work or deeper inspection.

Parts quality explained

Where multiple part qualities exist, we explain the trade-offs around display feel, battery quality and warranty.

Data-conscious handling

Most hardware repairs do not need data access, but customers should back up important data where possible.

Board repairs are diagnostic-led

No-power, short-circuit and logic-board issues are quoted after measurement, not guessed from the symptom alone.

Inside TECHHELP

Real repair work from our Lucan workshop

Phones, Apple devices, laptops, tablets and consoles are checked carefully, quoted before repair and tested before handover. We explain the fault, repair options, parts quality and warranty clearly so customers know what to expect.

Real TECHHELP repair counter
Workshop

Real TECHHELP repair counter

Local handover, practical advice and a clear route from diagnosis to repair approval.

Bench diagnostics and testing
Diagnostics

Bench diagnostics and testing

Tools, measurements and careful testing help separate simple part faults from deeper issues.

Phones, tablets and laptops
Device repairs

Phones, tablets and laptops

Screen, battery, charging, laptop and tablet repairs are checked before customer handover.

Console and board-level work
Advanced repairs

Console and board-level work

HDMI, USB-C, no-power and board-level faults need a careful inspection path before quoting.

Local Service Area

Logic Board & Motherboard Repairs in Lucan, Dublin

TECHHELP provides Logic Board & Motherboard Repairs from Lucan, Dublin, helping customers locally and across Ireland with fast diagnostics, repair advice and practical repair solutions. If you need trusted Logic Board & Motherboard Repairs near Lucan, our team can help with quotes, fault checks and the next best repair step.

We support customers in Lucan, Dublin and surrounding areas including Clondalkin, Palmerstown, Liffey Valley, Leixlip, Dublin West. We also handle enquiries from across Ireland for service advice, diagnostics and repair enquiries.

Customers choose TECHHELP for Logic Board & Motherboard Repairs because we focus on clear communication, honest diagnostics and quick turnaround where possible. You can call us on +353 87 484 8484 or request a quote before you approve a repair.

Areas We Cover for Logic Board & Motherboard Repairs

  • Lucan
  • Clondalkin
  • Palmerstown
  • Liffey Valley
  • Leixlip
  • Dublin West

Related Repair Services

FAQs

Questions Customers Ask About This Repair

Helpful answers for customers in Lucan, Dublin and across Ireland.

What is board-level repair?

It means diagnosing and repairing faults on the main circuit board instead of only replacing external parts.

Is motherboard repair always worth it?

Not always. TECHHELP considers fault severity, device value, data importance and replacement cost before advising.

Can liquid-damaged boards be repaired?

Sometimes. Success depends on corrosion level, how quickly the device was powered off and whether critical circuits are damaged.

How long do advanced diagnostics take?

Board-level diagnostics can take longer because the fault must be traced carefully before a reliable quote is given.

Do I need an appointment before contacting TECHHELP?

You can contact us first with the device model and fault symptoms. We will guide you on the likely repair route, parts availability and the next practical step.

Can I get a quote before the repair starts?

Yes. The aim is to explain the likely issue, repair options and expected cost before paid repair work proceeds.

What details help you quote faster?

Send the device model, the fault symptoms, when the issue started and clear photos if there is visible damage. This helps us give more accurate advice.

Are parts always in stock?

Common parts may be available quickly, but stock depends on model, colour, quality option and supplier availability. We will advise if a part needs to be ordered.

Will my data be safe during repair?

Hardware repairs normally focus on the faulty part, but you should always back up important data where possible before repair. We can advise if a fault may affect data access.

Do repairs come with a warranty?

Warranty terms depend on the repair type, part used and device condition. We recommend confirming the warranty for your specific repair before approval.

What if the repair is not economical?

If repair cost is too close to replacement value, or the device has multiple serious faults, we will explain the options so you can decide whether repair or replacement makes more sense.

Can you help with liquid or water damage?

Yes. Stop using or charging the device, keep it powered off where possible and contact us for diagnostics. Liquid damage can worsen over time, so early inspection is recommended.

Do you use genuine, OEM or aftermarket parts?

Part options depend on the device and repair. Where different quality options are available, we can explain the practical differences before you approve the repair.

My console powers on but there is no display. Can you fix it?

Yes. No-display faults are commonly linked to HDMI port damage, HDMI retimer/video circuitry, board damage or impact. We check the port and internal signal path before quoting.

Need board-level diagnostics?

Send the model, symptoms and history. TECHHELP will advise if board-level diagnostics are appropriate before repair work proceeds.

Quote approved before repair starts. Warranty depends on repair type, part used and device condition.
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