5
Safety 5-2
Tools Required 5-2
ESD Precautions 5-2
Keystroke Conventions 5-2
Default Setup 5-3
To install the fan safety shield 5-3
To troubleshoot the oscilloscope 5-4
Primary Trouble Isolation 5-6
No Display Trouble Isolation 5-10
Power Supply Trouble Isolation 5-11
To check probe power outputs 5-13
To Check the keyboard; Troubleshooting Procedure 5-14
To check the LEDs 5-15
To check the motherboard, CPU, and RAM 5-16
To check the display board video signals 5-17
To check the backlight inverter voltages 5-18
To Configure the motherboard jumpers and setup BIOS 5-19
To troubleshoot the acquisition system 5-22
Software Revisions 5-24
Troubleshooting