Скачать или смотреть Realme 5 mic speaker ear speaker problem solution

Is your Realme 5 experiencing no sound during calls, mic not working, or no audio from ear or loudspeaker? This video provides a full hardware-level solution for fixing mic, speaker, and ear speaker problems in Realme 5.

We will walk through testing speaker lines, microphone circuit, audio IC, and replacing faulty components. These steps are ideal for mobile repair technicians and hardware learners dealing with audio issues after water damage, shock, or motherboard faults.

Follow all 30 steps for a complete fix.

🔊 Common Audio Issues
No sound from loudspeaker

Mic not picking up voice during calls or recording

Ear speaker not working during calls

Static or distorted sound

Audio only works with headphones

🧰 Tools Required
Multimeter

Soldering Iron

Hot Air Station

Microscope

IPA Cleaner

Jumper Wire

Replacement mic and speaker units

🔧 30 Step-by-Step Instructions
Power off the Realme 5

Remove SIM tray and open back cover

Disconnect battery to avoid short circuit

Remove screws and separate sub-board

Visually inspect loudspeaker and ear speaker

Replace speakers with working ones to test

If still no sound, inspect speaker contact points

Clean contacts with IPA and brush

Use multimeter to test speaker line continuity

Jumper broken tracks if no continuity

Test audio capacitor and filter near connector

Replace faulty SMD components

Locate mic section on the sub-board

Test mic with sound recorder app

Replace mic if no waveform appears

If new mic fails, check mic line continuity

Jumper mic signal and ground lines if broken

Test voltage at mic pin with multimeter

Should show 1.8V to 2.8V supply

If no voltage, trace mic line to mainboard

Inspect and clean ear speaker pad area

Reconnect and test ear speaker

If issue remains, reflow audio IC on mainboard

Replace audio IC if heating does not solve it

Test ear speaker with dialer or in-call

Test loudspeaker via YouTube or music app

Test mic using recorder and calls

Reassemble sub-board and connectors

Power on phone and retest all audio functions

Done, mic speaker and ear speaker problems fixed

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#Realme5
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