Fault · Audio
No sound from the speaker
The speaker makes no sound or sounds distorted.
View the guide steps online with your BoarDray account.
Covered on 180 models
- Samsung94With guide
- iPad43With guide
- iPhone43With guide
How to approach it
The speaker amplifier receives digital audio (I2S) and control (I2C), is powered from VDD_MAIN or its boost, and drives the speaker through an output pair. Try another speaker first.
Other faults in Audio
- Microphone doesn't recordView fault
- No sound during callsView fault
- No vibration (Taptic Engine)View fault
Where to find it
- By modelEach model lists the guides that apply to it.
- By familySamsung, iPad, and iPhone already have the guide.
Models where it is covered
Samsung · 94 models
iPad · 43 models
iPhone · 43 models
See inside every board
Sign in to open the No sound from the speaker guide next to the schematic and board view.