Toshiba e-STUDIO 5540C Service Manual page 147

e-STUDIO5560C/6560C/6570C
IH board
Control circuit
IH power supply /
including CPU
drive circuit
Fuser unit
Fuser belt rotation
detection sensor
Pressure roller
edge thermistor
5VSW
ASIC
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e-STUDIO5560C(NAD)
e-STUDIO5560C/6560C/6570C
(MJD/ASD/AUD/ARD/CND)
AC input
Fuse
L
N
Coil output
Fuser belt
center thermopile
Fuser belt
edge thermistor
Fuser unit contact / release
detection sensor
Fuser belt
Fuser belt
thermostat
Pressure roller Pressure roller
side thermostat center thermostat
Pressure roller
Side heater lamp
Center heater lamp
Pressure roller
center thermistor
LGC board
Temperature
control circuit
Heater lamp
control circuit
Fig. 3-58
3 - 99
IH coil
Switching regulator
Side heater lamp
drive circuit ( TR2 )
Center heater lamp
drive circuit ( TR3 )
Pressure roller
side thermistor
Center heater lamp control signal
Side heater lamp control signal
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
Breaker L
Noise
N
filter
Noise
filter
Breaker
L
Noise
N
filter
Breaker
L
Noise
N
filter
e-STUDIO6560C/6570C(NAD)
OUTLINE OF THE MACHINE
3