ALLEN & HEATH 14:4:2 MixWizard WZ3

WZ
3
14:4:2 PSU PCB current sense resistor value change
ECN No: 1029
Assembly No(s): 003-171
Date: May 19
h
2004
Reason: To improve residual audio noise performance.
Details of change:
Assy 003-171, PCB AG5395 iss.1
Change R11 and R12 from 1R 1W (AC3461) to 0R5 1W (AC5757).
This change was applied to issue 1 PCBs from serial no. 064183.
ECN 1029