42113901 Rev.2
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Oki Data CONFIDENTIAL
HEAD DRIVE TIMING CHART
DT1
DT2
HEAD
DRIVE CURRENT
Print Data
MPU
LSI
DRIVER
HEAD1-N~
HEAD9-N
Print Head
A/D bus
HEAD1~
HEAD9
Control Board
Print Data
2.1.5 Print Control
Print data is transmitted as parallel data (HEAD1~HEAD9) from LSI to print head. LSI generates
print timing and drive time.
Содержание ML421 Series
Страница 1: ...42113901 Rev 2 1 133 Oki Data CONFIDENTIAL ML420 421 PRINTER Maintenance Manual ODA...
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Страница 117: ...42113901 Rev 2 117 Oki Data CONFIDENTIAL Figure B 2 Printer General Assy 6 9 7 1 2 3 11 10 4 5 8...
Страница 122: ...42113901 Rev 2 122 Oki Data CONFIDENTIAL Figure B 4 Carriage Assy 12 9 8 6 14 4 10 7 11 13 3 1...