Sony UP-890CE Service Manual page 42

(6) Read from one-line memory
(7) Printing completion
A CPU sets the print start coordinates and print end coordinates by serial data.
When the printing in the set range is completed, IC103 sets
COPYING high
again and notifies the CPU that one-screen printing is completed.
10104
FRAME MEMORY
IClO3 ASIC
109-117 120-128
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rene
Leal TEST MODE
Leal FILTER
Bie SEL.
"oe REGISTER
=— FRAME MEMORY
CONTROL
LINE
MEMORY
CONTROL
X101
$8.432 MHz
SERIAL
TRANSFER
CONTROL
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THERMAL
HEAD
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ne
THERA oS
ie
i¢301
SYSTEM CONTROL
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