Self-Tests 7Xx: A6 Frac-N Self-Test Errors - Agilent Technologies PSG Series Service Manual

Self-Tests 7xx: A6 Frac-N Self-Test Errors

Figure 1-6
Before proceeding to the reported self-test error code, check the voltages in Table1-22. If any
voltages are out of specification troubleshoot the supply problem first.
Table 1-22
Supply
Voltage
(Vdc)
700 Ref Voltage
1. Replace the A6 Frac-N.
Connector
Pins
+32 P32-7
+15 P32-6, 21
-15 P32-2, 17
+5.2 P32-14, 29
+9 P32-5, 20
-5.2 P32-4,19
-6 P32-3, 18
Troubleshooting Assembly Level Problems
Minimum Maximum
Value Value
(Vdc) (Vdc)
+31.04 +32.96
+14.55 +15.45
-14.55 -15.45
+5.04 +5.37
+8.82 +9.18
-5.1 -5.3
-5.88 -6.12
Troubleshooting
Origin
Main Supply
Main Supply
Main Supply
Main Supply
YIG Driver
YIG Driver
YIG Driver
1-31