Read Sharp AR-LC1 (serv.man2) Service Manual online
Control circuit
Block diagram
RXD-
TXD-
DSR-
DTR-
RES-
VCC
GND2
+24V
GND1
FG
24V
10V
8MHz
Xtal
CPU(H8/3294)
24V
10V
LLED
Copier
Communication
buff
e
r circuit
Power supply
monitoring unit
monitoring unit
Power supply
10 V circuit
10 V circuit
Operation unit
Large-capacity tray control PWB
Large-capacity tray
Lift motor drive
circuit
circuit
Solenoid drive
circuit
circuit
LED lighting circuit
Sensor input
circuit
circuit
Transfer motor
drive circuit
drive circuit
Upper limit sw (LLSW)
Lift motor (LLM)
Paper amount detection
sensor (LRE)
sensor (LRE)
Paper feed clutch (LPFC)
Paper feed solenoid (LPFS)
Cassette detection line (LCD)
Transfer motor (LPFM)
Upper limit detection sensor (LUD)
Lower limit detection sensor (LDD)
Paper detection sensor (LPED)
Paper delivery detection sensor
(LPFD)
(LPFD)
Copier connection sensor
Door open switch (LDSW)
10 – 2
Click on the first or last page to see other AR-LC1 (serv.man2) service manuals if exist.