December 2000 © TOSHIBA TEC
6 - 1
1600/2000/2500 IMAGE PROCESSING
6. IMAGE PROCESSING
6.1 Introduction
The following diagram shows the processes on the digital copier, from the scanning of the original up to
transfer onto the photosensitive drum.
Fig. 6-1-1
The following table describes the board and its functions for image processing.
Original
Image processor
Printer
Scanner
Original glass
Shading
control
Image
processing
MAIN board
Laser drive board
[LDR]
Polygonal motor
drive board
[PDV]
Semicon-
ductor laser
device
Photosen-
sitive drum
CCD board
ASIC (ST.LOUIS)
SLG board
Page
memory
Smooting
ASIC (EET)
Image processing/
Print control
ASIC (PTC)
07001
Board
No. of ASIC
Function
SLG Board
1
High quality image processing, image memory editing, editing process-
ing, gamma correction processing, tone processing, and external out-
put systems interface
MAIN Board
2
Image area control, laser relation control, smooting processing
Содержание DP1600
Страница 1: ...DIGITALPLAINPAPERCOPIER DP1600 2000 2500 File No 31100011 R0111216600 TTEC ...
Страница 2: ...Copyright 2000 TOSHIBA TEC CORPORATION ...
Страница 21: ...1600 2000 2500 OUTLINE OF THE MACHINE 2 8 December 2000 TOSHIBA TEC B 2 Switches SW2 SW1 02 02 04 ...
Страница 23: ...1600 2000 2500 OUTLINE OF THE MACHINE 2 10 December 2000 TOSHIBA TEC C 1 Motors M1 M3 M5 M7 M6 M4 M2 02 02 06 ...
Страница 145: ...8 PRINTING 8 1 8 1 General Description 8 1 8 2 Structure 8 2 8 3 Laser Diode 8 6 8 4 Disassembly and Replacement 8 7 ...
Страница 231: ...December 2000 TOSHIBA TEC 16 1 1600 2000 2500 PC BOARD 16 BOARD ASSEMBLY 16 1 PWA F MAN 16 01 01 ...
Страница 232: ...1600 2000 2500 PCB BOARD 16 2 December 2000 TOSHIBA TEC 16 2 PWA F RLY 16 02 01 ...
Страница 233: ...December 2000 TOSHIBA TEC 16 3 1600 2000 2500 PC BOARD 16 3 PWA F PIF 16 03 01 ...
Страница 234: ...1600 2000 2500 PCB BOARD 16 4 December 2000 TOSHIBA TEC 16 4 PWA F PNL 16 5 PWA F VR 16 04 01 16 05 01 ...
Страница 236: ...1600 2000 2500 PCB BOARD 16 6 December 2000 TOSHIBA TEC 16 7 PWA F FUS ASD AUD CND TWD SAD models 16 07 01 ...
Страница 237: ...17 WIRE HARNESS CONNECTION DIAGRAMS 17 1 ...
Страница 264: ...1 1 KANDA NISHIKI CHO CHIYODA KU TOKYO 101 8842 JAPAN ...