iPhone No Sound / Audio IC Repair in South Africa

If your iPhone has suddenly lost sound during calls, voice memos don’t work, or the speaker icon is greyed out, it’s likely a failed Audio IC chip—a common fault in iPhones, especially the iPhone 7 and 7 Plus.

At ARSA Repair Services, we specialize in Audio IC repairs across South Africa. Whether you’re in Bloemfontein, Cape Town, Durban, or Johannesburg, we can restore your iPhone’s sound using advanced micro soldering techniques.

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🔈 Common Symptoms of iPhone Audio IC Failure

  • Can’t hear or be heard on calls

  • Loudspeaker is greyed out during calls

  • Voice memos won’t record

  • Phone stuck in headphone mode

  • iPhone freezes on the Apple logo during startup

  • Microphone and speaker stopped working after drop

These issues often mimic software glitches, but in reality, they’re caused by a tiny chip that controls all audio functions.

What Causes iPhone Audio IC Problems?

  • Flexing or bending the iPhone (especially iPhone 7 series)

  • Drop damage weakening board layers under the Audio IC

  • Poor solder joints under the U3101 chip

  • Previous repairs done without anti-static protection

  • Manufacturing flaw: iPhone 7 is known to have a weak point near the Audio IC area

Once the pads under the chip lose contact, only a logic board-level repair will solve it

Our Proven Audio IC Repair Process

  1. Confirm audio failure through testing and software diagnostics

  2. Microscope inspection of board for bend/damage

  3. Remove and reball Audio IC (U3101)

  4. Apply Audio IC jumper wire (“C12 pad mod”) for long-term fix

  5. Clean and reinforce surrounding components

  6. Fully test mic, speaker, calls, and voice memos

We use premium flux, hot air rework stations, and anti-static tools to restore full audio functionality.

Why Choose ARSA Repair Services?

  • Board-level repair experts in South Africa

  • Nationwide mail-in repair available

  • Affordable alternative to Apple’s motherboard replacement

  • Fast turnaround (1–3 business days)

  • No fix, no charge

Book Your Audio IC Repair Today

📍 Visit us in Bloemfontein or send your iPhone via courier from anywhere in South Africa.
📞 [Insert Phone Number]+27835085001
📨 info@arsarepair.co.za

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