4.1.6 LVPS (SMPS) Board
The LVPS board supplies DC power for driving the whole system, it also contains an AC heater control unit that
supplies power to the fuser.
1) DC output
Main board, control panel, Tray 1, developer drive board, interlocks, sensors imaging components, motors,
clutches, solenoides and HVPS.
2) AC output
Fuser
3) Output voltage
No.
Item
1.
Channel Name
2.
Rated output voltage
3.
Uses
CON4
CON3
CON1
CH1
CH2
+3.3 V
+5 V
3.3 V +/-4%
+5 V +/-4%
MICOM,
MICOM,
CMOS LOGIC
CMOS LOGIC
CON4
CON4
CON4
CON3
CON3
CON3
CON2
Summary of Product
CH3
+24 V
+24 V
+24 +15%/-10%
+24 V +15%/-10%
MOTOR, FAN
MOTOR, FAN
CON1 Fuse
CON2
Service Manual 4-13
CH4