Toshiba DP-5550, Руководство по обслуживанию, Страница: 74 / 404

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OUTLINE OF THE MACHINE
2 - 38
2.3.6 Lamps and heaters
2.3.7 Thermistors and thermostats
FUS PWA-F-FUS
Fuse PC board
(FUS board)
Relaying power to the drum damp heater
(Optional for NAD/MJD model, standard for
other models)
Fig. 2-15 21-30
IH PWA-F-IH
Heater control PC board
(IH board)
Controlling the IH coil of the fuser unit Fig. 2-18 24-16
MOT PWA-F-MOT
Motor driving PC board
(MOT board)
Controlling the drive of the drum motor and
the transfer belt motor
Fig. 2-23 41-22
MOT2-
MT
PWA-F-MOT2-MT
Transport motor driving PC
board (MOT2-MT board)
Controlling the drive of the transport motor Fig. 2-19 17-10
MOT2-
RV
PWA-F-MOT2-RV
Reverse motor driving PC
board (MOT2-RV board)
Controlling the drive of the reverse motor Fig. 2-17 13-19
SYS PWA-F-SYS
System control PC board
(SYS board)
Controlling the whole system and image
processing
Fig. 2-23 54-21
SYSIF PWA-F-SYSIF
System interface PC board
(SYSIF board)
Interface between the SYS board and each
of the LCG, PLG and SLG boards.
Fig. 2-23 54-2
RAM-S PWA-F-SRAM-S
SRAM board
<for SYS board>
Storing the setting or adjustment value, etc.
used for the control by the system control
PC board
Fig. 2-23 54-20
LGC PWA-H-LGC
Logic PC board
(LGC board)
Controlling the print engine section Fig. 2-23 53-2
FIL PWA-F-FIL
Filter PC board
(FIL board)
Filtering out the AC power noise
(Only for NAD/SAD/ARD/ASD/AUD/MJD/
CND/TWD model of all equipments)
Fig. 2-26
Fig. 2-27
52-24
RADF PWA-F-RADF
RADF control PC board
(RADF board)
Controls the RADF. Fig. 2-29 88-23
Symbol Name Function Remarks P-I
EXP LP-EXPO
Exposure lamp
Exposing originals Fig. 2-5
Fig. 2-6
36-3
ERS LP-ERS
Discharge LED
Eliminating residual charge on the drum
surface
Fig. 2-14 39-11
IH-COIL IH-COIL
IH coil
Heating up the fuser roller Fig. 2-11 26-5
DH1 SCN-DH-L
Scanner damp heater
(Left)
Preventing condensation of the mirrors of
the carriage
Fig. 2-7 38-9
DH2 SCN-DH-R
Scanner damp heater
(Right)
Preventing condensation of the lens Fig. 2-7 38-10
DH3 DRM-DH
Drum damp heater
Preventing condensation of the drum Fig. 2-15 21-28
Symbol Name Function Remarks P-I
THM1 THMS-F-HTR
Fuser roller front thermistor
Detecting the surface temperature of the
front end of the fuser roller
Fig. 2-11 27-6
THM2 THMS-C-HTR
Fuser roller center
thermistor
Detecting the surface temperature of the
center of the fuser roller
Fig. 2-11 27-6
Symbol Name Function Remarks P-I