Installation guide

Troubleshooting
Troubleshooting Assembly Level Problems
1-66
Self-Tests 21xx for the A23 Motherboard
Figure 1-24
Table 1-31
Power
Supply
Voltage
(Vdc)
Connector Pins on the
A23 Motherboard
Minimum
Value (Vdc)
Maximum
Value (Vdc)
Origin
+32 J28-27 +31.04 +32.96 Main Supply
+15 J28-25, 26 +14.55 +15.45 Main Supply
−15 J28-23 −15.45 −14.55 Main Supply
+9 J28-19, 42 +8.73 +9.27 Main Supply
−6J28-38 −6.18 −5.82 Main Supply
−5.2 J28-21, 40 −5.356 −5.044 Main Supply
+5.2 VD J28-14, 15, 46, 47 +5.044 +5.356 Main Supply
+3.4 VD J28-1, 2, 5, 6, 9, 10, 51, 52,
55, 56, 59, 60
+3.298 +3.502 Main Supply