Main Components; C210Main Board - Epson DLQ-3000+ Service Manual

1.6 Main Components

This printer is composed of the following components:


Printer mechanism


Main control board


PSB/PSE board


Control panel


Housings

1.6.1 C210MAIN Board

The C210MAIN consists of the followings:


CPU (H8/3033


CG-ROM


EEPROM


Flash-ROM/P-ROM for the program ROM
S D C 0 3 - V 1
( P G M o t o r D r i v e r )
S L A 5 0 0 1
( P r i n t h e a d D r i v e r )
Figure 1-19. C210MAIN Board Component Layout
Rev. A
C210MAIN
C124 PSB/PSE


Gate array (E05B46)


DRAM


Drivers
S L A 7 0 2 6 M
( C R M o t o r D r i v e r )
2 S A 1 4 5 1
( P r i n t h e a d D r i v e r )
Product Description
S L A 7 0 2 4 M
( P F M o t o r D r i v e r )
M P 5 3 0 2
( R i b b o n M o t o r D r i v e r )
C G - R O M
F l u s h R O M
( P R O G R A M )
D R A M
E 0 5 A 8 8 ( G A T E A R R A Y )
H 8 / 3 0 0 3 ( C P U )
E E P R O M
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