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MX-FNX4 ELECTRICAL SECTION 11 – 1
MX-FNX4
Service Manual
[11] ELECTRICAL SECTION
1. Block diagram
A. MX-FNX4/FNX3
FSM
FBES
FSWM
FASM
FSHC
FBR
RS
FFD
RRS
FPDD
FSLD2
DC24V5
FSD
FSTD
FSJOGD
FASHPD
FSTHPD
FFM
FAM
FFJM
FRJM
DC24V3
DC24V1 DC5V DC3V
CPU
Expansion
port
Expansion
port
DAC
FSAD
FSWOPD
FCCD
FBED1
FED
FAED2
FAED3
FAED3
FFJHPD
FRJHPD
DC24V5
DC24V4
FSHPD
FAED1
FSWHPD
FSTPD
EEPROM
Control section
FBED2
FSLD1
FIN
RRS
FFSM
Txd
Rxd
DTR
DSR
Reset
DC24V
DC24V3
DC24V2
FFDD
DC24V3
FAO
RC
DC24V3
FTL
M1
FTL
M2
FJF
M
FJPID
FJPID
DC24V2
DC24V1
FJPM
FIN
RPS
FPUC
FJPOD
FJPDD
FJPDD
FFANLK
FAED23
F24V
FPSW
1-3
FDSW
1-8
FCD
FSHTD
FCD
DC24V4
FCD
FAED21
FAED22
FAED22
FSSUC
FSSUC
Finisher
Punch communication circuit
Saddle communication circuit
Paper pass unit
Main unit or inserter
Communication
circuit
Reset circuit
Power supply control circuit
SW
make/brake
detection
circuit
Driver
circuit
Driver
circuit
Driver
circuit
Driver
circuit
Sensor
input
circuit
Sensor
input
circuit
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