Signal Routing; Memory Transmission - Panasonic UF-580 Service Manual

6.2.2.

Signal Routing

1. ADF Transmission
(1)
CCD PCB
S-DRAM 8MB
(IC7)
Page Line
Memory Memory
ECM
Buffer
FROM 2MB
Image Memory
(IC10)

2. Memory Transmission

CCD PCB
S-DRAM 8MB
(IC7)
Page Line
Memory Memory
ECM
Buffer
FROM 2MB
Image Memory
(IC10)
MN86075
(IC30)
(2)
D-BUS
(3)
V850E/MA1
MN86075
(IC30)
(2)
D-BUS
(3)
(1)
V850E/MA1
SHINE
DZAC000273
(IC3)
FROM 2MB
Program
(IC9)
CPU
(IC1)
SHINE
DZAC000273
(IC3)
FROM 2MB
Program
(IC9)
CPU
(IC1)
196
Laser Printer
IEEE1284
Transceiver PC (IEEE1284 I/F)
(IC40)
MODEM
MN195006
(IC22)
DAA
Si3021,
Line
Si3015
(IC23,24)
Laser Printer
IEEE1284
Transceiver PC (IEEE1284 I/F)
(IC40)
MODEM
MN195006
(IC22)
DAA
Si3021,
Line
Si3015
(IC23,24)