4
Repair Guide
7 Remove the four SMB cables (5190-3462) and the MMCX cable
08990-61608
Figure 4-39
Table 4-11
Part number
08990-61608
5190-3462
5190-3462
5190-3462
5190-3462
Table 4-11
NOTE
122
(08990-61608) from the filter board and DAP board as shown in
Remove the SMB cables
SMB cables connections
Description
MMCX male right angle cable
SMB cables
SMB cables
SMB cables
SMB cables
can be used as a reference for reassembly.
Figure
5190-3462
From
To
J106
J14 (DAP)
P109 (+)
P4 (P)
P108 (–)
P5 (N)
P111 (+)
J31 (N)
P110 (–)
J30 (P)
Keysight 8990B Service Guide
4-39.