Electrical Section; Overall Block Diagram - Sharp AR-121E Service Manual

AL-1000/1010

[12] ELECTRICAL SECTION

1. Block diagram
A. Overall block diagram
CCD
Printed LASER LSU
Visual Data
Other Loads
MIRROR
MOTOR
MAIN
MOTOR
VFM
RRS
CPFS1
MPFS
COPY
LAMP
CN
OPE PANEL
SERIAL
CRU
Reset
Switch
CN
SRAM
CN
Reference
ASIC
CN
AND
CN
AND
CPU
CN
EPROM SRAM
MCU PWB
CN
JITTER
SYNC IC
CN
AND
CN
AND
AND
UART
CN
CN
INTERLOCK SWITCH
CN
24V
RESET IC
CN
5V
EEPROM
AC100/110/120/127/230V
Source
12-1
Toner Motor
Other Inputs
MHPS RTH TCS DVSEL
POD PPD1 PPD2
MMLD MHPS CED1
12V 3.3V FW BIAS TC
5V GND MC GRIDL PR
High Voltage
Power Unit
Control Unit
AC PWB
HL
CN
HLOUT