HP LaserJet Enterprise M607n - Low-voltage power supply

Low-voltage power supply
The low-voltage power supply (LVPS) circuit converts the AC power from the wall receptacle into the DC
voltage that the printer components use.
Figure 1-4 Low-voltage power supply circuits
+24VA2
ZEROX
AC input
Low-voltage power supply
Rectifying
circuit
Protection
circuit
+24V
generation
circuit
Fuse
FU2101
Fuse
FU2102
+3.3V
generation
circuit
Fuser
24v interlock switch
SW1
+24VA0
High-voltage power supply
Power switch
SW4101
Fuser control
circuit
Zero crossing
detection circuit
+24VF
+24VA0
FET
+5VA
DC controller
+24VB
+24VA0
+24VA3
+24VC1 +24VC2
FET
FET
FET
FET
+3.3V
generation
circuit
+5VA
+5VD
+5VL
+3.3VA
+3.3VB2
+3.3VC
+3.3VF
+3.3VC
+24VC2
Formatter
+5VE
Fuse
FU605
TP
ENWW Engine-control system 11