Installation Note N5242-90125 23
Description of the Upgrade
Installation Procedure for the Upgrade
Step 12. Connect the A18 Motherboard/IF Multiplexer (IF MUX)/Low
Frequency Extension (LFE)/Test Set Motherboard (TSMB) Ribbon
Cable (N5240-60089)
1.
Remove the N5242-60004 Motherboard/IF MUX/Test set motherboard
(MB)/IF MUX/TSMB) ribbon cable from the A18 system motherboard
connector J1 and discard this cable. Refer to
(N5240-60089 is
shown, but N5242-60004 is similar).
2.
Install the N5240-60089 to A18 system motherboard J1. Refer to
Figure 6
Install the N5240-60089 MB/IF MUX/TSMB Ribbon Cable to A18
Motherboard J1
IMPORTANT!
Be careful to route the cable as shown in
to avoid
interference with the IF MUX board installation.
Summary of Contents for N5241BU-205
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