Specifications

1-48
Troubleshooting
Troubleshooting Assembly–Level Problems
1001 10 MHz Test
1. Using an oscilloscope, check P41–2 for a 10 MHz signal greater than 1.12 V
pp
. If the signal is
present, replace the A7 Reference.
2. If the signal is not present, replace the internal 10 MHz standard.
1002 1 GHz Test
• Replace the A7 Reference.