Digital Motherboard Replacement (A01) (Serial Number Prefix My461 Or Sg461); Tools Required; Removal Procedure; Digital Motherboard Replacement (A01) (Serial Number Prefix My461 Or - Keysight E5071C ENA Service Manual

Replacement Procedure

Digital Motherboard Replacement (A01) (Serial number prefix MY461 or SG461)

Digital Motherboard Replacement (A01) (Serial number prefix MY461 or

SG461)

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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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.
230
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 (Obsolete)" on page
Power Supply Assembly (refer to
(Up to 8.5 GHz Options for Serial Number Prefix MY461/MY462 or
SG461/SG462)" on page
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 MY461 or SG461)" on page
Fan Assembly (refer to
"Outer Cover Removal" on page 203
"Removable Hard Disk Assembly
205.)
"Power Supply Assembly Replacement
216.)
"Handler I/O Board Replacement (A23)" on
"Digital Bridge Board Replacement (A53)" on
"PCI DSP Card and GPIB Card
"Fan Replacement" on page
Keysight E5071C ENA Network Analyzers
204.)
226.)
264.)