Lenovo Desktop Repair — IdeaCentre, ThinkCentre & Legion, Australia
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The Original PC Doctor repairs every Lenovo desktop Australia-wide — IdeaCentre home PCs, ThinkCentre business machines, and Legion gaming towers. Onsite, remote or workshop, no fix, no fee, 90-day warranty.
Lenovo desktop faulty? Fast quote, no fix no fee.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
Common Faults We Fix
- Won’t power on — failed PSU, power button or motherboard
- No display / black screen — graphics card or RAM fault
- Overheating & shutdowns — dust, failed fans, dried thermal paste
- Random restarts, freezes or BSODs
- Won’t boot into Windows — boot/OS or drive failure
- Hard drive / SSD / NVMe failure
- RAM faults — no POST, memory errors
- Motherboard faults — no POST, bad capacitors, dead ports
- Graphics card (GPU) faults — artifacts, crashes, no signal
- Noisy or failed fans; liquid-cooling pump or leak issues
- Virus, malware & slow performance
- Upgrades — SSD, RAM, GPU, PSU
Models We Service
IdeaCentre, ThinkCentre (tower/SFF/Tiny), Legion Tower gaming, Yoga AIO and LOQ.
Models & ranges we repair
Lenovo ThinkCentre M720q · Lenovo ThinkCentre M70q · Lenovo ThinkCentre M920q · Lenovo ThinkCentre M910q · Lenovo ThinkCentre M710q · Lenovo Legion Tower 5i · Lenovo Legion Tower 7i · Lenovo Legion Tower 5 · Lenovo Legion Tower 7 · Lenovo IdeaCentre 5 · Lenovo IdeaCentre 3 · Lenovo IdeaCentre AIO 3
Our Repair Process
1. Free phone or Quick Quote triage. 2. Diagnostic — we pinpoint the exact fault. 3. Upfront fixed quote — no fix, no fee. 4. Repair with quality parts and a 90-day warranty. Onsite, remote or in our workshop, Australia-wide.
Why The Original PC Doctor
- Since 2001 — 24+ years repairing Australian computers
- No fix, no fee diagnostics — you only pay if we solve it
- 90-day warranty on parts and labour
- Onsite, remote & workshop options to suit you
- Genuine / OEM-spec parts
- 1,300+ verified customer reviews
Book your Lenovo desktop repair — no fix, no fee, 90-day warranty. Call 1300 723 628.
✔ No fix, no fee · ✔ 90-day warranty · ✔ Onsite, remote & workshop · ✔ Since 2001
Repair FAQs
My Lenovo desktop won’t turn on — can you fix it?
Usually, yes. It’s most often a failed power supply, power button or motherboard fault — we diagnose it and quote upfront, with no fix, no fee.
My Lenovo desktop turns on but there’s no display — what’s wrong?
Typically a graphics card or RAM fault, sometimes the motherboard. We pinpoint it and give you a fixed price before any repair.
My Lenovo desktop overheats or the fans are loud — fixable?
Yes — we clean out dust, replace failed fans and re-paste the CPU/GPU so it runs cool and quiet again.
How much does a repair cost?
You get a free Quick Quote and an upfront fixed price after diagnosis — and no fix, no fee.
Related: Desktop repair · ThinkCentre repair · Mini PC repair
More Lenovo desktop models we repair
Lenovo IdeaCentre 300 · Lenovo IdeaCentre 310 · Lenovo IdeaCentre 510 · Lenovo IdeaCentre 520 · Lenovo Legion T5 · Lenovo Legion T7 · Lenovo ThinkCentre M700 · Lenovo ThinkCentre M70a · Lenovo ThinkCentre M70s · Lenovo ThinkCentre M70t · Lenovo ThinkCentre M710s · Lenovo ThinkCentre M710t · Lenovo ThinkCentre M715q · Lenovo ThinkCentre M720s · Lenovo ThinkCentre M720t · Lenovo ThinkCentre M725 · Lenovo ThinkCentre M730q · Lenovo ThinkCentre M75q · Lenovo ThinkCentre M75s · Lenovo ThinkCentre M80q · Lenovo ThinkCentre M80s · Lenovo ThinkCentre M80t · Lenovo ThinkCentre M900 · Lenovo ThinkCentre M90q · Lenovo ThinkCentre M90s · Lenovo ThinkCentre M90t · Lenovo ThinkCentre M910s · Lenovo ThinkCentre M910t · Lenovo ThinkCentre M91p · Lenovo ThinkCentre M920s · Lenovo ThinkCentre M920t · Lenovo ThinkCentre M92p · Lenovo ThinkCentre M93p · Lenovo ThinkCentre Neo 50q · Lenovo ThinkCentre Neo 50s · Lenovo ThinkCentre Neo 50t
Free Resources
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Lenovo Desktop Repair faults we repair every week
Failed power supply unit
Symptom: Won’t power on or powers off instantly after pressing the front button
How we fix it: Technician removes the side panel, disconnects all internal cables, fits a replacement 300 W–500 W proprietary Lenovo PSU and tests POST before reassembly.
Repair or replace? repair
Dried thermal paste on CPU/GPU
Symptom: Thermal throttling, sudden shutdowns after 10–20 minutes of load
How we fix it: Clean old paste from heat-sink and processor, apply fresh high-grade paste, reseat cooler and verify fan curve in BIOS.
Repair or replace? repair
Failed NVMe SSD
Symptom: No boot device detected or frequent BSOD with storage errors
How we fix it: Clone existing drive if possible, fit new M.2 NVMe SSD into the motherboard slot, reinstall Windows and restore user data.
Repair or replace? replace
Faulty front-panel power switch assembly
Symptom: Power button does nothing yet PSU fan spins when 24-pin is jumped
How we fix it: Disconnect front I/O harness, test switch continuity, replace the entire front-panel assembly or bridge the pins on the motherboard header.
Repair or replace? repair
Capacitor degradation on ThinkCentre motherboard
Symptom: Random restarts, no POST or visible bulging/leaking capacitors near VRM
How we fix it: Inspect board for failed electrolytic capacitors, replace the motherboard with a tested Lenovo OEM board or equivalent aftermarket unit.
Repair or replace? replace
Graphics card fan failure on Legion Tower
Symptom: Loud grinding noise, GPU overheating and driver crashes under load
How we fix it: Remove shroud, replace the dual 90 mm axial fans on the RTX/A-series card, reapply thermal pads and test with FurMark and 3DMark.
Repair or replace? repair
Lenovo Desktop Repair price guide
| Repair | Indicative price | Typical turnaround |
|---|---|---|
| Desktop PSU replacement (IdeaCentre/ThinkCentre) | $180-$260+ | Same or next business day |
| CPU/GPU thermal repaste and clean | from $129 | 2–4 hours |
| NVMe SSD upgrade and Windows reinstall | $220-$340+ | Same day |
| Front-panel power switch assembly | from $145 | Same day |
| Motherboard replacement (ThinkCentre M-series) | $320-$480+ | 1–2 business days |
| Legion Tower GPU fan replacement | $165-$235+ | Same day |
| RAM diagnostic and replacement (matched pair) | from $149 | 2-5 business days |
Prices are indicative only — every job is confirmed with a free, no-obligation quote after diagnosis. No Fix, No Fee.
Lenovo Desktop Repair — your questions answered
How much does it cost to repair a Lenovo ThinkCentre that won’t turn on?
A failed PSU is the most common cause on M-series towers. Replacement parts range $180-$260 depending on wattage and whether an OEM or compatible unit is fitted. Diagnosis is free; you only pay if we proceed with the repair.
Can you fix overheating and shutdowns on a Lenovo Legion gaming tower?
Yes. We clean dust from fans and radiators, replace dried thermal paste on CPU and GPU, and test fan curves. Most Legion Tower 5/7 models respond well to this service, which typically costs from $129 and is completed same day.
Will you come to my home or office to repair my Lenovo desktop?
Our technicians provide onsite service across capital cities and many regional areas. If the fault requires parts we don’t carry, we can collect the tower, repair it in our workshop and return it with a 90-day warranty.
Is it worth replacing the motherboard on an older ThinkCentre M720q or M920q?
It depends on the machine’s age and your budget. A replacement board usually costs $320-$480 fitted. If the rest of the system is still in good condition we can source a tested unit; otherwise an upgrade to a newer refurbished tower may be more economical.
How long does a Lenovo desktop SSD upgrade take and what does it cost?
Cloning your existing drive to a new NVMe SSD and reinstalling Windows takes 2–4 hours. Pricing starts at $220 for a 500 GB drive and rises with capacity. Your existing data is preserved where possible and a full backup is made first.












































































