Signal Routing - Panasonic UF-585 Service Manual

6.2.2

Signal Routing

UF-595:
CCD PCB
UF-585:
CPU
(IC1)
UF-595:
CCD PCB
UF-585:
CPU
(IC1)
SRAM
S/P
Converter
FRIP5 (IC17)
FRIP4 (IC7)
DRAM
F-ROM
[UF-595: IC6,7,20]
(IC5)
[UF-585: IC6]
Line
Memory
Page Image
Memory
Memory
ADF Transmission
SRAM
S/P
Converter
FRIP5 (IC17)
FRIP4 (IC7)
DRAM
F-ROM
[UF-595: IC6,7,20]
(IC5)
[UF-585: IC6]
Line
Memory
Page Image
Memory
Memory
Memory Transmission
Smoothing ROM
P/S
Converter PEGASUS
(IC2)
Data Bus (16 bit)
F-ROM
DRAM
Program
[UF-595:
(IC4 or IC21)
IC6,7,20]
[UF-585: IC6]
ECM Work
Area
Buffer
PEGASUS SH I/F & LP Image Processor
Smoothing ROM
P/S
PEGASUS
Converter
(IC2)
Data Bus (16 bit)
F-ROM
DRAM
Program
[UF-595:
(IC4 or IC21)
IC6,7,20]
[UF-585: IC6]
ECM Work
Area
Buffer
PEGASUS SH I/F & LP Image Processor
System Description
Laser Printer
Line
MODEM
[UF-595: IC10,11]
[UF-585: IC8]
Laser Printer
Line
MODEM
[UF-595: IC10,11]
[UF-585: IC8]
197