Power Supply Overview
Figure 2-14 shows a block diagram of the C204 PSB/PSE board.
Power SW.
Fuse
Surge Cut (at Power On)
Input Filter Circuit
Rectifier Circuit
Smoothing Circuit
AC Inlet
AC Source
+37V Line Switching 1/2
Smoothing Circuit
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PC101 | |||||
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PC102 | |||||
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PC1 |
Constant Voltage Control Over Voltage Protection Power Down Control Constant Voltage Control Over Voltage Protection Current Limit Monitoring +37V Line Switching 2/2 +5V Regulator Smoothing Circuit PC201 Constant Voltage Control Current Limit Monitoring
+5V Regulator Circuit GL 777~ O CL VP3 Down Monitoring | ||||
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