EPSON EPL-N3000/AcuLaser M4000N
Revision C
Operating Principles
Operating Principles of Electric Circuitry
61
Confidential
2.7 Operating Principles of Electric Circuitry
2.7.1 Operation Overview of the Main Control Circuit
Board
EPL-N3000 (C554MAIN)
As compared to the EPL-N2050, the EPL-N3000 has been increased in engine speed to
enhance the total throughput, and configured on the basis of the EPL-N2500 controller
to reduce costs.
Features
Engine specifications:
A3, monochrome, 600 dpi
(No 1200 dpi mode)
Enhanced engine speed:
34 ppm
Price-reduced CPU:
Toshiba TMPR4955BFG 300 MHz
Totally improved ASIC:
Memory control and I/O control integrated
ASIC: DLC
Data bus clock:
66.7 MHz
Standard memory:
ROM:16 MB
RAM:64 MB
Control panel:
With LCD With back light
Standard interface:
Parallel interface
USB1.1 (USB2.0FS)
Ethernet
Optional interface
TypeB
Hard disk (IDE):
Available as option. Controlled by the
external PLD (IDEC).
Figure 2-37. C554MAIN Block Diagram (EPL-N3000)
C H E C K
P O I N T
The jumper setting varies with intended markets.
Содержание AcuLaser M4000N
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Страница 63: ...Confidential C H A P T E R 3 TROUBLESHOOTING ...
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Страница 396: ...Confidential C H A P T E R 5 ADJUSTMENT ...
Страница 404: ...Confidential C H A P T E R 6 MAINTENANCE ...
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