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Description of the Upgrade
Installation Procedure for the Upgrade
Step 28. Secure the Front Panel Bulkhead Connectors
Follow the instruction shown in
Figure 21
Bulkhead Connections, Front Panel
Step 29. Reinstall the A23 Test Set Motherboard
1. For instructions on reinstalling the board, click the Chapter 7 bookmark
Installation Note N5245-90133
*After installing W58 to the mixer brick, attach the new 50 ohm load
(1250-4261) using a 1/4 inch open end wrench to hold cable W58 in place.
*Torque A26 splitter screws to 6 in-lbs.
"Removing and Replacing the A23 test set motherboard" in the PDF
Service Guide
1
.
Figure 21
in this document.
45
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