Main I/Oboard Firmware Update; Prepare For Installation - miniDSP DDRC-88A Firmware Update Procedures

2 M I/O
AIN BOARD FIRMWARE UPDATE
The procedure described in this section is a necessary update for all DDRC-88A units loaded with main board
firmware less than Version 2.2. These units were shipped prior to August 2016.
2.1 P
REPARE FOR INSTALLATION
Place the DDRC-88A on a flat level surface. Remove power and all other connections.
1. Remove the six cross-head screws (two on the rear, and two on each side on the rack ears). Hinge up the top
panel from the rear and then lift it up to remove it completely from the unit.
2. With the front panel of the DDRC-88A facing you, view the DSP daughterboard and the connecting cables.
The location of the connector that will need to be moved is indicated in this diagram and photograph:
3. Carefully unplug the connector (the one closest to the bottom of the photograph above) from the
daughterboard. Grasp it by the connector body to remove it. Do not simply pull on the wires. You may need
to wriggle it slightly to help ease it off.
miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice
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