Removing The A3 Disk Drive Assembly; Tools Required; Removal; Replacement - HP 8719ET Service Manual

Assembly Replacement and Post-Repair Procedures

Removing the A3 Disk Drive Assembly

Removing the A3 Disk Drive Assembly

Tools Required

• T-8 TORX screwdriver
• T-10 TORX screwdriver
• T-15 TORX screwdriver
• small slot screwdriver
• ESD (electrostatic discharge) grounding wrist strap

Removal

1. Disconnect the power cord and remove the bottom and left side covers, refer to
"Removing the Covers" on page
2. Remove the front panel, refer to
3. Turn the instrument upside-down and disconnect the ribbon cable (item 1) from the
CPU board.
4. Remove the 4 screws (item 2) that secure the disk drive bracket to the side of the frame.
5. Slide the disk drive out of the instrument.
6. Remove the 4 screws (item 3) that secure the disk drive to the bracket.

Replacement

1. Reverse the order of the removal procedure.
14-28
14-6.
"Removing the Front Panel Assembly" on page
HP 8719ET/20ET/22ET
HP 8719ES/20ES/22ES
RF Network Analyzers
14-8.
Service Guide