Keysight N5290/1A Service Guide 7-21
Repair and Replacement Procedures
Removing and Replacing the A5 Test-Set Motherboard
Replacement Procedure
Figure 7-12
Set Motherboard DIP Switches (S4 = 0001 and S5 = 00)
1.
Reverse the order of the removal procedure.
2.
Perform the post-repair adjustments, verifications, and performance tests
that pertain to this removal procedure. Refer to
.
IMPORTANT!
On the test set motherboard (TSMB), before reinstalling the TSMB ensure that the
DIP switches are set as shown in
.
Scan or note the test set motherboard serial number.
Before
, you power up the N5292A enter
the N5292A Option 200/400 and the TSMB serial number using software. This TSMB serial
number software is only available at Keysight Service Centers or the factory. Refer to
Содержание N5222B
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