Fujitsu DL7600 Maintenance Manual page 176
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Also See for DL7600:
- User manual (285 pages) ,
- Brochure & specs (2 pages) ,
- Maintenance manual (169 pages)
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component
+5V swiching control
Output voltage control
Overcurrent control
rectification
smoothing
control
Output
voltage
control
+40V
ON/OFF
control
OverVoltage
detection
Output filter
SG1
+5 V
Figure 5.3.22 Power supply circuit block diagram
Harmonic
AC line
reactor
smoothing
+40V swiching control
T2
Output voltage control
(pulse width control)
+40V ON/OFF control
Overcurrent control
POWST
176
filter
↓
Rush
prevention
rectification
smoothing
control
Output
voltage
control
OverVoltage
detection
Output filter
SG2
Innlet
filter
T1
+40V
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