Installation guide

Troubleshooting
Troubleshooting Assembly Level Problems
1-42
Self-Tests 6xx for the A21 YTO Driver (Option UNJ or Option 506)
Figure 1-16
Table 1-21
Power
Supply
Voltage
(Vdc)
Connector Pins on the Minimum
Value (Vdc)
Maximum
Value (Vdc)
Origin
A21 YTO Driver
(Option UNJ or
Option 506)
A23
Motherboard
+32 J1-55, 57 J34-55, 57 +31.04 +32.96 Main Supply
+15 J1-54, 56 J34-54, 56 +14.1 +15.9 Main Supply
−15 J1-49 J34-49 −15.9 −14.1 Main Supply
−5.2 J1-50 J34-50 −5.356 −5.044 Main Supply
+5.2 J1-51 J34-51 +4.68 +5.72 Main Supply
+5.2 VD J1-44 J34-44 +4.68 +5.72 Main Supply
+3.4 VDY J1-45 J34-45 +3.298 +3.502 Main Supply