Specifications

To remove and replace the rear panel assembly
1 Using previous procedures, remove the following assemblies:
•
Handle
•
Rear Feet
•
Cover
•
Disk Drive Assembly
•
Power Supply
2 Remove the switch actuator cable from the line filter according to "To remove and
replace the switch actuator assembly."
3 Disconnect the BNC In/Out and fan cables on the acquisition board.
4 Disconnect the RS-232-C and HP-IB cables from the CPU board.
5 Disconnect the I/O cable from the I/O board on the rear panel.
a For the HP 1660CS-series Logic Analyzers, remove the hex nut and lock washer from
both BNC Cal ports.
b For the HP 1660CP-series Logic Analyzers, disconnect the pattern generator cable
from the pattern generator board.
6
Remove the six rear panel screws.
7 Lift the rear panel away from the chassis.
8 Reverse this procedure to install the rear panel.
Check that the following assemblies are properly installed before installing the rear panel:
•
Monitor
•
Acquisition Board
•
Oscilloscope Board (HP 1660CS-series only)
•
Pattern Generator Board (HP 1660CP-series only)
When installing the rear panel, check that the alignment tabs on the acquisition board are
lined up with the corresponding holes in the rear panel. Also, for the HP 1660CP-series Logic
Analyzers ensure the ground springs are installed on the acquisition board and on the pattern
generator board before installing the rear panel.
Replacing Assemblies
To remove and replace the rear panel assembly
6–10