Toshiba 452 All in One Printer User Manual


 
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e-STUDIO350/352/353/450/452/453
OUTLINE OF THE MACHINE
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
(5) PC boards
05/11
Symbol Name Function Remarks P-I
CCD PWA-F-CCD
CCD driving PC board (CCD board)
Controlling CCD and outputting the
analog signal
B-2 P10 - I10
SLG PWA-F-SLG
Scanning section control PC board (SLG
board)
Controlling the original scanning
section and RADF
B-2 P10 - I38
DSP PWA-F-DSP
Display PC board (DSP board)
Controlling LCD and the touch panel
on the control panel
C P3 - I26
KEY PWA-F-KEY
Key control PC board (KEY board)
Detecting the button entry and
controlling LED on the control panel
C P3 - I25
LRL PWA-F-LRL
Laser control signal relay PC board (LRL
board)
Relaying the control signals of the
laser unit
D-1 P9 - I23
LDR PWA-F-LDR
Laser driving PC board (LDR board)
Driving the laser diode E P9 - I5
SNS PWA-F-SNS
H-sync signal detection PC board (SNS
board)
Detection of the laser beam position
E P9 - I5
SFB PWA-F-SFB
Bypass tray slide guide width detection
PC board (SFB board)
Detection of the bypass tray slide
guide width
H P16 - I13
ADU PWA-F-ADU
ADU driving PC board (ADU board)
Controlling the automatic duplexing
unit
I P32 - I30
IH PS-IH
IH control PC board (IH board)
Controlling each IH coil in the fuser
unit
K P7 - I2
SYS PWA-F-SYS
System control PC board (SYS board)
Controlling the whole system and
image processing
L P7 - I34/
P7-I7
LGC PWA-F-LGC
Logic PC board (LGC board)
Controlling the print engine section L P8 - I7
NIC PWA-F-NIC
NIC board
Network connection interface
* e-STUDIO350/450 only
L P7 - I22
FIL PWA-F-FIL
Filter PC board (FIL board)
Cutting noise of the AC power
Power supplying to each damp heater
* NAD/SAD/TWD models: Standard
L P6 - I24
FUS PWA-F-FUS
Fuse PC board (FUS board)
Supplying the power to each damp
heater
* ASD/AUD/CND models: Standard
* MJD model: Option
L P6 - I24