Read Panasonic UF-7000 / UF-8000 / UF-7100 / UF-8100 (serv.man2) Service Manual online
8
SEPT 2005
Ver. 2.0
UF-7100/8100
UF-7000/8000
2. System Memory
Consists of the following memory.
<UF-8000/8100>
• F-ROM (IC19: 4MB) used for Main programming.
• F-ROM (IC18,19: 8MB+4MB) used for Main Program System Backup and Data Image Memory.
• F-ROM (IC18,19: 8MB+4MB) used for Main Program System Backup and Data Image Memory.
<UF-7000/7100>
• F-ROM (IC19: 4MB) used for Main Program System Backup and Data Image Memory.
• F-ROM (IC18: 4MB) used for System Backup and Data Image Memory.
• SDRAM (IC13, 14, 29, 30) contains the Programs for System Backup and Data Image Memory.
• F-ROM (IC18: 4MB) used for System Backup and Data Image Memory.
• SDRAM (IC13, 14, 29, 30) contains the Programs for System Backup and Data Image Memory.
Boot Program and the Main Program execute this Memory.
• F-ROM (FRM8: 8MB) used for Optional PCL Programming.
During a Blackout, backs up the Program.
This program can be rewritten via a Network.
This program can be rewritten via a Network.
3. Optional System Memory
The Optional Memories are:
• SD Card
→ SD Card (32-512MB) Image Data Memory expansion
During a Blackout, backs up the image data.
This program can be rewritten by rebooting the main program from this card.
The program can be backed up to this card.
This program can be rewritten by rebooting the main program from this card.
The program can be backed up to this card.
• F-ROM (FRM8)
→ FRM8 Expansion Memory Board (8MB, 1Slot) Option Program and Font
Memory for expansion
This program can be rewritten via a Network.
This program can be rewritten via a Network.
4. Image Control Gate Array (ISIS2)
DZAC000331 (ISIS2) is a New Image Control Gate Array and provides the CPU peripheral function.
• Scan Data Control
Used to control data transfer via the following devices.
• Print Data Control
Used to control data transfer a via the Scanner.
Print Control Driver IC (IC37)
Print Control Driver IC (IC37)
←→ Printer
• Image Control
Controls receipt & transfer with ISIS2 for Image Sort and GDI Driver, which includes the JBIG
Conversion.
Conversion.
• USB Interface Control
USB 1.1 is supported.
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