Electrical Section; Block Diagram - Sharp MX-FNX2 Service Manual

[10] ELECTRICAL SECTION

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1. Block diagram

A. MX-FNX2
Txd
Rxd
DTR
DSR
Reset
DC24V
DC5V
Host machine
FJSW
FFDDW
FSSSW
FED
FPHPD
FARHPD
FFJHPD
FRJHPD
FAD
FOBHPD
FBED
FSLD
FFPD
FFHPD
FFRHPD
FFED
FFE
FULD
FLLD
FLE
FFDD
FCD
Paper pass
Communication
circuit
DC24V
DC5V
SW open/
close
detection
circuit Expansion
port
+24V
Sensor
input
circuit
Driver
circuit
Sensor input
circuit
Finisher
MX-FNX2/AR-PN1/MX-RBX1 ELECTRICAL SECTION 10 – 1
Service Manual
+24V
DC24V
CPU
ROM
EEPROM
Control section
Punch communication
circuit
DC5V DC24V
PBA-CONT-JPT
Driver
FFSM
circuit
FFM
FPM
FAM
Driver
circuit
FFJM
FRJM
FLM
FSM
FSHPD
FSTHPD
Sensor
input
FSPD
circuit
FSD
Stapler
Punch