Sg462/Sg463); Tools Required; Removal Procedure - Keysight E5071C ENA Service Manual

Replacement Procedure
Digital Motherboard Replacement (A01) (Serial number prefix MY462/MY463 or

SG462/SG463)

Digital Motherboard Replacement (A01) (Serial number prefix
MY462/MY463 or SG462/SG463)

Tools Required

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Removal Procedure

Refer to
Step 1. Remove the outer cover as described in
Step 2. Remove the following assemblies.
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•
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Step 3. Disconnect all cables from the digital motherboard.
Step 4. Remove the eight TORX T10 screws (item 1) fastening the digital
motherboard.
Step 5. Lift the digital motherboard slowly.
Don't remove the CPU fan assembly and the DIMM memory from digital
motherboard.
232
TORX screwdriver, T10, T15, and T20
Figure 6-19 for this procedure.
Front Panel (refer to "Front Panel Removal" on page
Removable Hard Disk Assembly (refer to
Removal (Option 017)" on page
Power Supply Assembly (refer to
(Up to 8.5 GHz Options for Serial Number Prefix MY461/MY462 or
SG461/SG462)" on page 216
on page 218)
Handler I/O board (refer to
page 222.)
Digital Bridge board (refer to
page 220.)
PCI DSP Card and GPIB Card (refer to
Replacement (A51) (Serial number prefix MY462/MY463 or
SG462/SG463)" on page
Fan Assembly (refer to
"Outer Cover Removal" on page 203
"Removable Hard Disk Assembly
209.)
"Power Supply Assembly Replacement
or "Power Supply Assembly Replacement"
"Handler I/O Board Replacement (A23)" on
"Digital Bridge Board Replacement (A53)" on
"PCI-E DSP Card and GPIB Cable
228.)
"Fan Replacement" on page
Keysight E5071C ENA Network Analyzers
204.)
264.)