Figure 51 Preparing To Remove The System Board; Figure 52. Avoid Damage To Thermal Pads - Agilent Technologies 6000 Series Service Manual

C A U T I O N
6000 Series Oscilloscopes Service Guide
Figure 51 Preparing to remove the system board
6 Using a 9/23-inch hex driver, remove the two hex standoffs
and washers from the GPIB connector
7 Using a T10 Torx driver, remove the 5 screws that hold the
system board to the deck.
8 Remove the system board
a Lift the back of the board to clear the chassis.
b Gently pull the board out until you can disconnect the
power supply cable.
c Continue to remove the board from the chassis.
To avoid tearing the thermal pads on a 500 MHz oscilloscope when
removing or installing the system board, hold the board up, away from
the thermal pads until all components are clear.
Figure 52 Avoid damage to thermal pads (500 MHZ models only)
9 Reverse this procedure to reinstall the system board:
Replacing 6000L Assemblies
Thermal
Pads
6
ICs
137