![background image](http://html1.mh-extra.com/html/okidata/ol1200ex/ol1200ex_service-manual_3678465170.webp)
4) Signal level
• LOW : 0 V to +0.8 V
• HIGH : +2.4 V to +5.0 V
5) Specifications
Item
Description
Mode
Compatibility mode, Nibble mode, ECP mode
Data bit length 8 bits: Compatibility mode, 4 bits: Nibble mode, 9 bits: ECP mode
Input prime
Valid/Invalid
Receive buffer 8K, 20K, 50K, 100K, 1M Bytes
Control
Handshaking control is performed in each mode. Data received from the host
is stored in the receive buffer. Busy control is performed. Signal lead control is
performed.
6) Timing charts
Data receiving timing
Содержание OL1200ex
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Страница 39: ...3 2 Parts Layout 1 4 3 2 Parts Layout 1 4...
Страница 40: ...Parts Layout 2 4 Parts Layout 2 4...
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Страница 87: ...User maintenance mode menu system User maintenance mode menu system...
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Страница 90: ...System maintenance mode menu system System maintenance mode menu system...
Страница 92: ...Note Do not change the default value of 2 5 9 they are the parameters for adjusting in the factory...
Страница 93: ...Engine maintenance mode menu system Engine maintenance mode menu system...
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Страница 125: ...Fig 6 2 Measurement by a Multimeter Fig 6 3 Connector and Pin Location...
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Страница 144: ...No Replace the control board or Power Sensor board...
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Страница 152: ...Chapter 7 7 Wiring Diagram 7 WIRING DIAGRAM 7 1 Interconnect Signal Diagram...
Страница 153: ...7 2 PCB Layout 7 2 PCB Layout 1 Control board AOLM...
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Страница 155: ...7 3 Resistance Check 7 3 Resistance Check...
Страница 157: ...Chapter 8 8 Parts List 8 PARTS LIST Figure 8 1 Printer Unit Name Rating OKI J Part No Qty 50 500 1000 Remarks...
Страница 159: ...21 AOLM PCB 4YA4046 163 4G11 1 2 5 10 55077311...
Страница 173: ...1 2 External View and Component Names 1 2 External View and Component Names...
Страница 177: ...3 2 Parts Layout 3 2 Parts Layout This section describes the layout of the main components...
Страница 190: ...5 Connection Diagram 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram...
Страница 191: ...5 2 PCB Layout 5 2 PCB Layout AOLT PCB...
Страница 195: ...1 2 External View and Component Names 1 2 External View and Component Names...
Страница 199: ...3 2 Parts Layout 3 2 Parts Layout This section describes the layout of the main components...
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Страница 213: ...5 Connection Diagram 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram AOLE PCB...
Страница 214: ...5 2 PCB Layout 5 2 PCB Layout AOLE PCB...