Specifications; Controller Specifications - Epson EPL-N2050 Service Manual

EPSON EPL-N2050

1.2 Specifications

1.2.1 Controller Specifications

CPU
o
RISC CPU VR4310 166.7MHz
RAM
o
SDRAM 64bit width DIMM (168 pin, 3.3V)
n
Standard 16 MB
n
DIMM Option 8 MB*, 16 MB, 32 MB, 64 MB, 128 MB,
256 MB (SDRAM type, 1 slot)
Maximum 256 MB
*8 MB is scarcely distributed, and therefore it is not stated in the
catalog or specifications.
ROM
o
Fonts 4 Mbytes (mounted on the main board)
o
Program 4 Mbytes (mounted on the flash ROM DIMM
board)
Program data is compressed. Decompressed on
the RAM and executed when it is called.
o
Expansion ROM Two ROM DIMM slots (can be mounted and
removed when the power is off)
Slot A: PS3 or option fonts
Slot B: PS3 or option fonts
Only one piece of PS3 can be mounted, and only
one piece of ROM DIMM can be installed.
Product Description
HOST INTERFACES
o
Standard Parallel: IEEE 1284 compliant, bi-directional, B-type
connector, compatibility, nibble, ECP
Ethernet: 10BaseT/100BaseTX
RS232C serial interface
o
Option Type B I/F 1 slot
Token Ring 1 slot (dealer option)
Type B and Token Ring cannot be used together.
Token Ring and standard network interface cannot
be used together.
PRINTER SETTING
o
By EJL, PJL, HTTP, SNMP and ENPC.
Memory element EEPROM serial type 16 KB
CONTROL PANEL
o
8 switches, 6 LEDs, 20-character LCD
MOUNTING
o
Fixed to main unit.
HDD OPTION
o
IDE type. 6GB.
MISCELLANEOUS
o
Mechanical control function is not built in.
Specifications
Revision B
12