ALLEN & HEATH Qu Series

CPU Diagnostics
1
2
3
4
5
6
7
8
1 – Test points for +3v3 rail, +8v rail and
PWM for TFT screen.
2 – Host Alive, Yellow LED with heartbeat
pattern
3 – USB Processor Alive, Yellow LED with
heartbeat pattern
4 – FPGA Programmed, Yellow LED with
heartbeat pattern
5 – DSP Programmed (U26 & U27), Yellow
LED on solid
6 – DSP Programmed (U28 & U29), Yellow
LED on solid
7 – DSP FX Programmed (U34), Yellow LED
on solid
8 – +3v3 Power Good, Green LED on solid