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INTERFACES
Hardware Interfaces
This section describes Stylus 1500 interfaces. The printer is standard-equipped with a parallel
interface.
Parallel Interface
Forward Channel
Transmission mode:
8 bit parallel, IEEE-P1284 compatibility mode
Synchronization:
STROBE pulse
Handshaking:
BUSY and ACKNLG signal
Signal level:
TTL-compatible level (IEEE-P1284 Level 1 device)
Adaptable connector:
57-30360 (Amphenol or equivalent)
The BUSY signal is set HIGH before either ERROR is set LOW or PE is set HIGH, and BUSY is held
HIGH until all these signals return to the inactive state. The BUSY signal goes HIGH in the
following cases:
❏
During data entry (See Figure 1-4 below.)
❏
When the input data buffer is full.
❏
When the INIT signal is LOW or during hardware initialization.
❏
During a printer error (See the ERROR signal description below.)
❏
During self-test printing.
❏
In the default setting mode.
❏
When the parallel interface is not selected.
The ERROR signal is LOW when the printer is in one of the following conditions:
❏
Printer hardware error (fatal error).
❏
Paper-out error.
❏
Release lever operation error.
The PE signal is HIGH during a paper-out error.
DATA (n)
D ATA
S TR OB E
B U S Y
A C K N LG
500 ns (min.)
500 ns (min.)
500 ns (min.)
0 (min.)
0 (min.)
500 ns ~10 µs
0 (min.)
500 ns (max.)
DATA (n+1)
* : The rise and fall time of every output signal must be less than 120 ns.
The rise and fall time of every input signal must be less than 200 ns.
Figure 1-4. Data Transmission Timing
Printer Features
1-10
EPSON Stylus 1500 Service Manual
Содержание Stylus 1500
Страница 1: ...EPSON AMERICA INC Stylus 1500 EPSON Service Manual TM STYLUS15 ...
Страница 2: ...EPSON Stylus 1500 Service Manual Revision Date 1st Printing 1 25 96 ...
Страница 3: ...ii EPSON Stylus 1500 Service Manual ...
Страница 105: ...Adjustments 4 2 EPSON Stylus 1500 Service Manual ...
Страница 132: ...Troubleshooting 5 2 EPSON Stylus 1500 Service Manual ...
Страница 149: ...Maintenance 6 2 EPSON Stylus 1500 Service Manual ...
Страница 156: ...Appendix A 2 EPSON Stylus 1500 Service Manual ...
Страница 165: ...CIRCUIT DIAGRAMS Figure A 2 C172 MAIN Board Circuit Diagram 1 Appendix EPSON Stylus 1500 Service Manual A 11 ...
Страница 166: ...Appendix A 12 EPSON Stylus 1500 Service Manual ...
Страница 167: ...Figure A 3 C172 MAIN Board Circuit Diagram 2 Appendix EPSON Stylus 1500 Service Manual A 13 ...
Страница 168: ...Appendix A 14 EPSON Stylus 1500 Service Manual ...
Страница 172: ...Figure A 7 C172 MAIN Board Component Layout Appendix A 18 EPSON Stylus 1500 Service Manual ...
Страница 174: ...Figure A 9 C172 PNL Board Component Layout Appendix A 20 EPSON Stylus 1500 Service Manual ...
Страница 175: ...Figure A 10 Stylus 1500 Exploded Diagram 1 Appendix EPSON Stylus 1500 Service Manual A 21 ...
Страница 176: ...EXPLODED DIAGRAMS Figure A 11 Stylus 1500 Exploded Diagram 2 Appendix A 22 EPSON Stylus 1500 Service Manual ...
Страница 177: ...577 600 Figure A 12 Stylus 1500 Exploded Diagram 3 Appendix EPSON Stylus 1500 Service Manual A 23 ...
Страница 178: ...Appendix A 24 EPSON Stylus 1500 Service Manual ...