A52 Front Panel Interface Board / Key Pad Replacement; Tools Required; Removal Procedure; Replacement Procedure - Keysight Technologies E5061B Service Manual

Replacement Procedure

A52 Front Panel Interface Board / Key Pad Replacement

A52 Front Panel Interface Board / Key Pad Replacement

Tools Required

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Removal Procedure

Refer to
Step 1. Remove the Outer Cover as described in
page
Step 2. Remove the Front Panel as described in
page
Step 3. Remove the Touch Screen Control Board as described in
Control Board Replacement" on page
Step 4. Remove the Inverter Board as described in
page
Step 5. Remove the rotary knob (item 1) using hex key from the front panel.
Step 6. Disconnect the three connectors (item 2) of the cables.
Step 7. Remove the TORX T10 screw and washer (item 3) fastening the cable from
the LCD Assembly.
Step 8. Remove the 13th TORX T10 screws (item 4) fastening the A52 Front Panel
Interface Board.
Step 9. Remove the Key Pad (item 5) from the A52 Front Panel Interface Board while
noting 14 pins (item 6) of rear side on Key Pad.
Step 10. Remove the USB module (item 7) of the A52 Front Panel Interface Board
carefully.
Replacement Procedure
Step 1. Reverse the order of the removal procedure.
Set a torque to 9 in-lb for torque driver when fasten the TORX T10 screws
(item 3, and item 4).
Push the USB module (item 7) sufficiently to ensure connector is fully
insert.
94
torque screwdriver, T8, T15 and T20
torque screwdriver, T10 (set to 9 in-lb)
hex key, 1.5 mm
flat edge screwdriver
Figure 4-22 for this procedure.
55.
56.
90.
"Outer Cover Replacement" on
"Front Panel Replacement" on
"Touch Screen
89.
"Inverter Board Replacement" on
Keysight E5061B Network Analyzers