Power Source Unit - Kyocera FS-6950DN Service Manual
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Also See for FS-6950DN:
- Operation manual (60 pages) ,
- Service manual (10 pages) ,
- Specification (8 pages)
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2-3 Operation of the PWBs
2-3-1
Power source unit
Power switch
AC input
Zero cross
signal circuit
Fuser
heater
lamp M
TRA51
Fuser heater
lamp M control
circuit
Fuser
heater
lamp S
TRA52
Fuser heater
lamp S control
circuit
Figure 2-3-1Power source unit block diagram
Power source unit
MP tray paper
feed sensor
Switching
regulator
circuit
Interlock
switch 1
PC1
PC2
HANDSN
ZCROSS
SWSLEEPN
+5V1
+24V1
Interlock
switch 2
+24V2
+24V3
Connect-L
PWB
HEATONN1
HEATONN2
2F7
2-3-1
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