7
January 2005 © TOSHIBA TEC
e-STUDIO170F Circuit Description
7 - 13
7.2.3
Copy
There are the following two copy modes: the normal copy mode in which the documents placed are
printed one by one and the sort copy mode in which all the documents read are stored in memory
before being printed.
Fig.7-14
* Details regarding each area of SDRAM used
(3): DSC I/F > SDRAM (PIX area: Scan buffer)
(4): SDRAM (PIX area: Scan buffer) > SDRAM (SYS area: Image memory)
(5): SDRAM (SYS area: Image memory) > SDRAM (PIX area: Page memory)
(6): SDRAM (PIX area: Page memory) > PTC I/F
(1)
(2)
(3)
(4)
(5)
(6)
(7)
DSC I/F
MODEM I/F
PC I/F
PTC I/F
CODEC I/F
SDRAM controller
IC27
DSC
IC49
USB controller
IC53
MODEM
IC16
CODEC
PIX area*
SYS area*
IC1
IC1
SDRAM
SDRAM
IC1
SDRAM
IC15
ASIC
(Engine controller)
CIS
LSU
Main PBA
Содержание ESTUDIO170F
Страница 1: ...SERVICE MANUAL PLAIN PAPER FACSIMILE e STUDIO170F File No SME04002900 R04102171300 TTEC Ver01_2005 05 ...
Страница 2: ... 2005 TOSHIBA TEC CORPORATION All rights reserved ...
Страница 192: ...e STUDIO170F Function Settings January 2005 TOSHIBA TEC 4 132 ...
Страница 214: ...e STUDIO170F Mechanical Description January 2005 TOSHIBA TEC 5 22 ...
Страница 308: ...e STUDIO170F Circuit Description January 2005 TOSHIBA TEC 7 78 ...
Страница 372: ...e STUDIO170F Removal Replacement Adjustment January 2005 TOSHIBA TEC 8 64 ...
Страница 490: ...e STUDIO170F Appendix January 2005 TOSHIBA TEC 12 8 ...
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