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ALLEN & HEATH Qu Series Service Manual

ALLEN & HEATH Qu Series
24 pages
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Qu Service Guide
DISTRIBUTOR USE ONLY!
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ALLEN & HEATH Qu Series Specifications

General IconGeneral
TypeDigital Mixer
TouchscreenYes
DuckingYes
Control SurfaceYes
USB Audio InterfaceYes
Built-in EffectsYes
Remote ControlYes
EQ Bands4-band parametric
A/D Resolution24-bit
ConnectivityXLR, TRS, USB
Mic Preamps16

Summary

Warranty

Qu Disassembly

Bottom Panel

Remove the bottom panel to access the inside of the unit.

Fader PCB Disassembly

Remove fader caps and position faders away from edge to avoid catching.

Front Fader Fixings

Remove the front fader fixings when removing the fader PCB.

Surface PCB/Screen Removal

Remove rotary pots and nuts when removing Surface PCB or screen.

12v Fader Motor Supply

Changing the Screen

Channel LED's

Qu Diagnostics

Routing Overview – Qu16

Routing Overview – Qu32

Diagnostics

CPU Diagnostics

Details test points and LED indicators for CPU board diagnostics.

Firmware

Forced Reinstall of Firmware

Procedure for forced firmware installation via USB drive.

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