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EPSON EPL-6200/EPL-6200L Revision A
Operating Principles Operating Principles of Electric Circuitry 94
2.3 Operating Principles of Electric Circuitry
2.3.1 Operation Overview of the Main Control Circuit
Board
The main controller of EPL-6200 is a full-set controller which controls various printer
modes and all the necessary processing up to video data generation. The main
controller of EPL-6200L (host-based printer), however, is a simplified controller which
only transfers the video data generated on the printer driver side to the engine side.
2.3.1.1 Main Control Circuit Board (C533 MAIN) for EPL-6200
EPL-6200 succeeds to major features of EPL-6100, but its performance is improved in
the following points:
Printing speed improved to 20 ppm (EPL-6100: 16 ppm)
PRINCIPAL FEATURES
CPU: Toshiba TMPR4955BFG-200
ASIC: Memory Control + I/O control Integrated ASIC:
DLC
Data bus clock: 66.7 MHz
Standard memory: 8 MB
Engine specifications:: A4, monochrome, 1200 dpi
Interface: <Standard> Parallel, USB
<Optional> Type B
Control panel: No LCD
Network board: Not mounted
CONSTITUTION OF MAIN CONTROL CIRCUIT BOARD
Main Board Assy:
C533 MAIN
Memory Board Assy (IPL+ code + font):
Initial Products: C533 PROG (16 MB Flash)
Stable Production: C533 PROG-C (16 MB MASK)