Replacing Module Power Unit (Mpu) - Agilent Technologies Medalist i3070 5i Series Manual

Replacing Module Power Unit (MPU)

There is a Module Power Unit (MPU) for each module in the testhead.
Removal
1 Follow the instructions in
2 Turn the hand crank counterclockwise to rotate the testhead 90 degrees
3 Disconnect the MPU cable from the motherboard and disconnect the
CAUTION
4 Use an Allen key to remove the screws holding the MPU to the support
5 Remove the MPU.
i3070 Series 5i Help
until the MPUs are facing up.
power cable.
It is very easy to bend or damage the pins on the motherboard connector when removing
the MPU cable. Unplug the connector carefully.
plates on both sides of the MPU.
Accessing the Testhead.
MPU (Module 3)
MPU (Module 2)
Two rows of screws on both sides
of the MPU
Replacement Procedures
7-21