Toshiba e-STUDIO2330C Service Manual page 59

Symbol Name
SNS PWA-F-SNS
H-sync detection PC board
(SNS board)
ADU PWA-F-ADU
ADU control PC board (ADU board)
SFB PWA-F-SFB
Paper width detection PC board
(SFB board)
SYS PWA-F-SYS
System control PC board (SYS board)
LGC PWA-F-LGC
Logic PC board (LGC board)
IMG PWA-F-IMG
Image processing PC board
(IMG board)
FIL PWA-F-FIL
Filter PC board (FIL board)
RAM-S PWA-F-SRAM-S
SRAM board <for SYS board>
RAM-L PWA-F-SRAM-L
SRAM board <for LGC board>
6. Lamps and heaters
Symbol Name
EXP LP-EXPO
Exposure lamp
ERS-Y LP-ERS-Y
Discharge LED-Y
ERS-M LP-ERS-M
Discharge LED-M
ERS-C LP-ERS-C
Discharge LED-C
ERS-K LP-ERS-K
Discharge LED-K
LAMP1 LP-HTR-C
Center heater lamp
LAMP2 LP-HTR-S
Side heater lamp
LAMP3 LP-PR
Pressure roller lamp
LAMP4 LAMP-TRIPLE
Sub heater lamp
DH1 SCN-DH-L
Scanner damp heater (Left)
DH2 SCN-DH-R
Scanner damp heater (Right)
© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
Function
Detecting the laser beam position
Controlling the automatic duplexing unit
Detecting the width of paper on the
bypass tray
Controlling the whole system and
image processing
Controlling the print engine section
Controlling the image processing
• Filtering out the AC power noise
• Power supplying to each damp
heater
Storing the setting or adjustment value,
etc. used for the control by the system
control PC board
Storing the setting or adjustment value,
etc. used for the control by the logic PC
board
Function
Exposing originals
Eliminating residual charge on the Y
drum surface
Eliminating residual charge on the M
drum surface
Eliminating residual charge on the C
drum surface
Eliminating residual charge on the K
drum surface
Heating the center section of the fuser
roller
Heating the section of the both sides of
the fuser roller
Heating the pressure roller
Sub heating of the fuser roller
(e-STUDIO4520C only)
Preventing condensation of the mirrors
of the carriage
Preventing condensation of the lens
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
3 - 23
Remarks P-I
Fig. 3-8 11-3
Fig. 3-12 48-30
Fig. 3-12 22-13
Fig. 3-13 9-17
Fig. 3-13 9-16
Fig. 3-13 9-8
Fig. 3-13 8-2
Fig. 3-13 9-18
Fig. 3-13 9-14
Remarks P-I
Fig. 3-4 29-6
Fig. 3-7 36-19
Fig. 3-7 36-19
Fig. 3-7 36-19
Fig. 3-7 36-19
Fig. 3-9 43-27
Fig. 3-9 43-28
Fig. 3-9 44-35
Fig. 3-9 43-26
Fig. 3-14 12-22
Fig. 3-14 12-32
OUTLINE OF THE MACHINE
3