AS-700, AS-710
AS-700, AS-710
AS-700, AS-710
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8.2.1.2 Signal Description<br />
PIN<br />
Corresponding<br />
GND<br />
Signal<br />
Signal-<br />
I/O<br />
Meaning<br />
1 19 STROBE I This pulse 0.5µs) reports that<br />
data bits are valid<br />
2-9 20-27 DATA 1-8 I Data bits D0-D7<br />
10 28 ACKNOWLEDGE O Printer reports: Data has been<br />
processed (is ready to receive)<br />
11 29 BUSY O Printer reports: Data received,<br />
data being processed<br />
12 30 PE (Paper<br />
empty)<br />
13 -- SELECT<br />
(Online)<br />
O<br />
O<br />
Printer reports to the computer:<br />
No paper available<br />
Signal is high, when the printer<br />
is online<br />
14 -- Autofeed I No function, only for bidirectional<br />
interface<br />
15 -- Free Free<br />
16 -- GND GND<br />
17 -- Chassis-GND Chassis GND<br />
18,<br />
35<br />
19-<br />
30<br />
-- + 5V + 5V above 0.2A Si<br />
-- GND GND<br />
31 -- INIT I Resets printer<br />
32 -- ERROR O Signal is low, when there is an<br />
error in the printer<br />
33 -- GND GND<br />
34 -- Free Free<br />
36 -- SELECT IN I No function, only for bidirectional<br />
interface<br />
70
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