Toshiba e-STUDIO 206, Service Manual

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© February 2007 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO166/206
OUTLINE OF THE MACHINE
2 - 13
5) PC boards
6) Lamps and heaters
Symbol Name Function Remarks P-I
MAIN PWA-F-MAIN
Main PC board (MAIN board) Controlling the whole system and
image processing Fig. 2-7 7-1
SRAM PWA-F-SRAM
SRAM PC board (SRAM board) Storing the setting information of the
equipment Fig. 2-7 7-33
LDR PWA-F-LDR
Laser driving PC board (LDR board) Driving the laser diode Fig. 2-5 5-13
SNS PWA-F-SNS
H-sync signal detection PC board
(SNS board) Detecting the laser beam position Fig. 2-5 5-13
LPNL PWA-F-LPNL
Control panel PC board
(LPNL board) Detecting the button entry and control-
ling LED on the control panel Fig. 2-3 4-15
CTIF PWA-F-CTIF
Toner cartridge interface PC board
(CTIF board) Interface for detecting the toner car-
tridge
(Detecting the CTRG board) Fig. 2-5 7-30
CTRG PWA-F-CTRG
Toner cartridge PC board
(CTRG board) Storing the status of the toner cartridge Fig. 2-5 103-3
FUS PWA-F-FUS
Fuse PC board (FUS board) Supplying power to each damp heater
*
Optional for NAD/MJD/CND model,
standard for other models
Fig. 2-6 7-12
Symbol Name Function Remarks P-I
LAMP1 CNTR-LAMP
Center heater lamp Heating the center section of the fuser
roller Fig. 2-5 23-12
LAMP2 SIDE-LAMP
Side heater lamp Heating the section of both sides of the
fuser roller Fig. 2-5 23-13
ERS LP-ERS
Discharge LED Removing the residual charge from the
drum surface Fig. 2-6 20-13
DH1 SCN-DH-L
Scanner damp heater (Left) Preventing condensation in the scan-
ner unit
*
Optional for NAD/MJD/CND model,
standard for other models
Fig. 2-3 9-17
DH2 SCN-DH-R
Scanner damp heater (Right) Preventing condensation in the scan-
ner unit
*
Optional for NAD/MJD/CND model,
standard for other models
Fig. 2-3 9-18
DH3 DRM-DH
Drum damp heater Preventing condensation of the drum
*
Optional for NAD/MJD/CND model,
standard for other models
Fig. 2-6 8-6