Fluke 8508A Service Manual page 39

T1
J502
+17 V
T2
F1
Line
Power
Figure 2-2. Power Supplies - Simplified Block Diagram
J150
+
-
+
-
Out-guard Voltages
J501
Overall Functional Description
J401
250 V ac
to
Ohms
PCA
+15 V regulator
15 V regulator
+36 V regulator
36 V regulator
+5 V regulator
In-guard Voltages
+17 V regulator
+8 V regulator
+5 V regulator
Theory of Operation
+15 V dc
-15 V dc
-18 V dc
+36 V dc
-36 V dc
+8 V dc
+5 V dc
+17 V dc
+8 V dc
+5 V dc
avw004f.eps
2
2-7