Chapter 5 Electricity Composition
AC-4000H Service Manual No. 085-7323-08
5-8
5.6
Power Unit (PB-LSF150-S)
External view
PB-LSF150-S
CN1
CN2
Fuse
220V
110V
Jumper Pin
Block diagram
CN1
1
3
POWER
SWITCH
FUSE
(+24V)1.2.3
(GND)4.5.6
CN2
XJ6
1.
2.
3.
DC/DC
CONVERTER
DC/DC
CONVERTER
+24V
+12V
+5V
GND
THERMAL HEAD
LABEL SDVANCE MOTOR
DISPLAY
A/D CONVERSION
LOGIC, DISPLAY
110V
220V
Changing the Power Supply Unit
Voltage
110V 89-2760-03 LSF100-24S
220V 89-2771-09 LSF100-24S
110V and 220V can be changed by switching
over Jumper Pin on PB-LSF150-S