Specifications
Table Of Contents
- General Information
- Preparing for Use
- To inspect package contents
- To connect power
- To connect the mouse, keyboard, LAN, printer, and GPIB cable
- To connect the standard 10073C probes
- To connect optional InfiniiMax oscilloscope probes
- To connect the digital probe
- Digital probe lead set
- To tilt the oscilloscope upward for easier viewing
- To turn on the oscilloscope
- To turn off the oscilloscope
- To verify basic oscilloscope operation
- Installing application programs on Infiniium
- Changing Windows System Settings
- To clean the oscilloscope
- Testing Performance
- Calibrating and Adjusting
- Troubleshooting
- To install the fan safety shield
- To troubleshoot the oscilloscope
- Primary Trouble Isolation
- No Display Trouble Isolation
- To check the backlight inverter voltages
- To check the display board video signals
- Power Supply Trouble Isolation
- To check probe power outputs
- To Check the keyboard
- To check the LEDs
- To check the motherboard, CPU, and RAM
- To setup the BIOS
- To troubleshoot the acquisition system
- Software Revisions
- Replacing Assemblies
- To return the oscilloscope to Agilent Technologies for service
- To remove and replace the top cover
- To remove and replace the bottom sleeve
- To disconnect and connect Mylar flex cables
- To remove and replace the CD-ROM drive
- To remove and replace the AutoProbe assembly
- To remove and replace the internal digital input cable (MSO models only)
- To remove and replace the backlight inverter board
- To remove and replace the front panel assembly
- To remove and replace the keyboard, touch screen, and flat-panel display assemblies
- To remove and replace the acquisition board assembly
- To remove and replace the PCI bridge board
- To remove and replace the display board
- To remove and replace the hard disk drive
- To remove and replace the motherboard
- To replace the Intel motherboard with the ADLINK motherboard
- To remove and replace the power supply
- To remove and replace the fan controller board
- To remove and replace a fan
- To remove and replace the probe power and control assembly
- Replaceable Parts
- Theory of Operation
- Index
Chapter 6: Replacing Assemblies
To remove and replace the probe power and control assembly
136
To remove and replace the probe power and control assembly
Use this procedure to remove the probe power and control assembly. When necessary, refer to
other removal procedures. The graphics in this chapter are representative of the oscilloscope at
the time of this printing. Your unit may look different.
1
Disconnect the power cable and remove the top cover.
2 Disconnect the Mylar flex cable that connects the probe power and control assembly
to the AutoProbe assembly.
The connector must be unlocked before you can remove the flex cable. See “To disconnect and
connect Mylar flex cables” on page 101.
3
Disconnect the mylar flex cable from the probe power and control assembly.
4 Remove the two Torx T10 screws securing the probe power and control assembly to
the chassis.
5 Lift the probe power and control assembly out and away from the chassis.
Figure 6-36
Remove the probe power and control assembly
6 To replace the probe power and control assembly, reverse the above procedure.
When inserting the assembly, be sure the two tabs on the circuit board engage the two slots in
the sheet metal. Also, be sure to carefully lock in the connector for the mylar flex cable when
reattaching the cable. See “To disconnect and connect Mylar flex cables” on page 101.
Avoid Interference with the Fan
You may need to use a Torx key or stubby Torx driver to avoid interference with the fan.
Mylar flex cables
T10 Torx Screws