Crown XLS 1500 amplifier fault

elias2704

hi friends, I have a sound amplifier brand crown xls 1500, digital. I get on the screen (fault 21/99) and I do not give with the fault can indicate me what to do

morandsa

If you can find the amplifier, you can find it here.

https://www.allicdata.com/product/Development-Boards-Kits-Programmers/Evaluation-Boards-Audio-Amplifiers/IRAUDAMP7S/5463660.html

slavetech

Have an xls1000 for repair that was found at the dump that flashes 2 major and 1 minor thermal leds and says fault code 21/99 on the lcd. Any help would be greatly appreciated . Slavetech.