Closed to new bookings until Monday 30 November. Our phone is still answered on (02) 9675 5511 and finished repairs can be collected as normal.

Mon–Fri 9:30–5:30 · Sat 9:30–1:00| Unit 1/4 Marieanne Place, Minchinbury

Authorised service centre|(02) 9675 5511

Home / Services / Amplifier & AV receiver repair

Receivers · Integrated amps · Power amps

Amplifier and AV receiver repairs in Western Sydney

Protection mode, no sound on one channel, HDMI failures or a dead power supply. We repair home theatre receivers and stereo amplifiers at component level in Minchinbury.

Closed to new bookings until 30 Nov

Not taking new bookings right now

The workshop is closed to new repairs until Monday 30 November. Our phone is still answered, and customers with finished repairs can collect as normal.

30+ years

Repairing electronics for homes and the trade

Authorised

Listed agent for Yamaha, Epson, Marantz, Denon & Onkyo

Quote first

You approve the price before any work starts

6 days

Open Monday to Saturday in Minchinbury

Faults we fix every week

  • Shuts off or goes into protection mode (“PROTECT”, “CHECK SP WIRE”, blinking power light).
  • No sound, or sound from one side only. Output transistors, relays and speaker terminal faults.
  • HDMI faults. No picture passing through, no audio from the TV, ARC/eARC not working, HDMI board failures.
  • Won’t power on. Power supply, standby transformer and fuse faults.
  • Hum, crackle or distortion. Failing capacitors, dirty controls and dry joints.
  • Display, volume knob or input selector faults.
Technician soldering components on an electronics repair bench

Authorised service centreYamaha · Epson · Marantz · Denon · Onkyo

Authorised for the brands you own

We’re listed as a service agent by Yamaha, Marantz, Denon and Onkyo, so we can do warranty repairs locally and have access to genuine parts and service information.

  • Yamaha
  • Epson
  • Marantz
  • Denon
  • Onkyo

We also repair Pioneer, Sony, Harman Kardon, NAD, Cambridge Audio, Rotel, Integra, Technics and most other brands, in and out of warranty.

Stereo, home theatre and vintage

From a current Dolby Atmos receiver to a 1970s silver-face stereo receiver, the approach is the same: find the faulty component, replace it with a quality part, and bench-test the unit under load before it goes home.

For classic and vintage gear, see vintage hi-fi restoration.

On the bench

Receivers and amplifiers we repair

From entry-level stereo amps to flagship home cinema receivers.

Brands

Brands we repair

Brand names and logos are trademarks of their owners, shown to identify the brands we repair.

  • Yamaha
  • Denon
  • Marantz
  • Onkyo
  • Pioneer
  • Sony
  • Rotel
  • NAD
  • Cambridge Audio
  • Harman Kardon
  • Anthem
  • McIntosh
  • Luxman
  • Kenwood
  • Bose

How it works

From fault to fixed in four steps

No guesswork and no surprise bills. You know what’s wrong and what it costs before we start.

Tell us the fault

Call (02) 9675 5511 or send the quote form with the brand, model and what it’s doing.

Bring it in

Drop it at our Minchinbury workshop. For big TVs and heavy units, ask about in-home service.

Diagnose and quote

We find the fault on the bench and quote the repair. A minimum diagnostic fee applies and comes off your invoice if you go ahead.

Repair and collect

We repair it, test it under load and let you know it’s ready to collect.

FAQ

Frequently asked questions

Straight answers to what people ask us most. Anything else, call (02) 9675 5511.

My receiver keeps going into protection mode. Is it worth fixing?

Usually, yes. Protection mode is the amplifier protecting itself from a fault, often a failed output stage, a shorted speaker cable or a power supply problem. Disconnect the speakers and try again; if it still shuts off, it needs to come in.

Can you repair HDMI boards?

Yes. HDMI faults are among the most common failures on modern receivers. Depending on the model, we repair the board or fit a genuine replacement.

Do you do warranty repairs for Yamaha, Marantz, Denon and Onkyo?

Yes. We’re a listed service agent for these brands. Bring your proof of purchase.

Do I need to bring the speakers?

No, just the amplifier or receiver and its remote. If the fault only happens with certain speakers, tell us their model.

Guides

Repair guides

Fault-finding tips from our bench.

Amplifier humming or buzzing

Ground loops versus hardware faults.

Read the guide

Yamaha receiver protection mode

What protection mode means and what to check.

Read the guide

Also on the bench

Related repairs

Vintage hi-fi & turntables

Classic receivers, amps, cassette decks and turntables brought back to life.

Find out more

Speakers & subwoofers

Powered subs, active and PA speakers: plate amps, hum and dead drivers.

Find out more

Mixers & pro audio

Mixing desks, powered mixers and PA amps for venues, churches and schools.

Find out more

Book a repair

Tell us what’s wrong. We’ll quote it before we touch it.

Call during business hours or send the details online. Drop-off at our Minchinbury workshop, Monday to Saturday.