For Mackie Thump TH-12A speaker repair
DISCONTINUED - NO LONGER AVAILABLE
If you have no audio output from the module, remove the DSP chip located on the input PCBs and clean the contacts. This is a square IC that is in a socket. There have been problems with oxidation on the pins causing the DSP to have no audio output.
|Type||Manufacturer number||TES number|
|Amplifier Module||Mackie 0021521-04||10164|