Epson EPL-N3000 - Page 62

EPSON EPL-N3000/AcuLaser M4000N Revision C
Operating Principles Operating Principles of Electric Circuitry 62
Confidential
ACULASER M4000N (CA10MAIN)
 Features
 Engine specifications: A4, monochrome, 1200 dpi
 Enhanced engine speed: 45 ppm
 Price-reduced CPU: RM7035C-533L 500 MHz
 Totally improved ASIC: NICE, FAIO, B2
 Data bus clock: 100 MHz
 Standard memory: ROM:16 MB
RAM:64 MB
 Control panel: With LCD With back light
 Standard interface: Parallel interface
USB2.0 HS interface
Ethernet
 Optional interface TypeB
 Hard disk (IDE): Available as option. Controlled by the
external PLD (IDEC).
Figure 2-38. CA10MAIN Block Diagram (AcuLaser M4000N)
ASIC
IOBUS
50MHz
Onboard ROM : 16MB
Onboard RAM : 64MB
Option RAM DIMM
Option RAM DIMM
USB Device
CPU BUS
100MHz
EEPROM
Rarallel
Wide Panel
IDE
Type-B
NetworkDM9000A
HV BUS
ASIC
CPU
RM7035C-533L
B2