Acoustic Solutions SP103 Front Panel

Display Module

The front panel has the main controller IC T9311DP and the LCD module. If you have a dead amplifier that has no display and will not switch ON, then it is worth checking the soldering of the LCD module pins.

T9311DP
Encoder

This is the digital encoder for setting the volume, bass, treble, and balance.

Printed Date

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Acoustic Solutions SP103
SP103 Electronic Engineering
SP103 Amplifier Board
SP103 Front Panel
SP103 Repair
SP103 Back Connections