Jolimark BP-1000K (Model B), User Manual

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BP-1000K User’s Manual
T
3
T
1
T
2
DATA
STROBE
BUSY
ACK
(Field number 77: MODE 1)
ACK
(Field number 77: MODE 2)
T
4
T
5
T
4
T
1
~ T
3
: Min.0.5us
T
4
: Approx.3.8us
T
5:
Approx.2.1us
Figure A-1 Timing figure
Connector Pin Assignments
Signal Pin No. Return Line Pin No. Signal Name Signal Direction
1 19 STROBE
Printer ← Host
2 ～ 9 20 ～ 27 DATA
Printer ← Host
10 28 ACK
Printer → Host
11 29 BUSY
Printer → Host
12 30 PE
Printer → Host
13 — SELECT
Printer → Host
14 — AUTO FEED
Printer ← Host
15 — NC
NC
16 — SIGNAL GND
Printer ↔ Host
17 — CHASSIS GND
Printer ↔ Host
18 — +5V
Printer → Host
31 — PRIME
Printer ← Host
32 — ERROR
Printer → Host
33 — SIGNAL GND
Printer ↔ Host
34 — NC
Printer → Host
35 — PULLED UP 5V
Printer → Host
36 — SELECTIN
Printer ← Host
Figure A-2 Parallel interface connector pin number
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