Self-Tests 9Xx: A10 Alc Self-Test Errors - Agilent Technologies PSG Series Service Manual

Troubleshooting
Troubleshooting Assembly Level Problems

Self-Tests 9xx: A10 ALC Self-Test Errors

Figure 1-7
Before proceeding to the reported self-test error code, check the voltages in Table1-24. If any
voltages are out of specification troubleshoot the supply problem first.
Table 1-24
Supply
Voltage
(Vdc)
+5.2 Digital high
+3.4 Digital Low
1-34
Connector
Pins
+32 P122-4
+15 P122-28
-15 P122-3,
+5.2 P122-2, 27
-5.2 P122-1, 26
P121-64, 65,
129, 130
P121-60, 61,
62, 63, 125,
126, 127, 128
Minimum Maximum
Value Value
(Vdc) (Vdc)
+31.04 +32.96
+14.55 +15.45
-14.55 -15.45
+5.04 +5.37
+5.04 +5.37
+5.04 +5.36
+3.29 +3.5
Origin
Main Supply
Main Supply
Main Supply
Main Supply
Main Supply
Main Supply
Main Supply