Parallel interface, Serial interface, Drawer kick-out connector and power connector – Citizen Systems iDP3240 User Manual

Page 16: Maintenance and service

Advertising
background image

— xiv —

6. PARALLEL INTERFACE ............................................................. 29

6.1 Bidirectional Parallel Interface (IEEE1284) ............................................ 29

6.1.1 Compatibility Mode (Host

→ Printer communication :

Centronics compliant) .................................................................... 29

6.1.2 Reverse Mode (Printer

→ Host communication) .......................... 29

6.1.3 Connector Pin Configuration .......................................................... 30

6.2 Description of Input and Output Signals ............................................... 31

6.2.1 Input and Output Signals ............................................................... 31

6.2.2 Electrical Characteristics ................................................................. 32

6.2.3 Timing Chart (Compatibility Mode) .............................................. 33

6.2.4 Data Reception Control ................................................................... 33

6.2.5 Buffering .......................................................................................... 33

7. SERIAL INTERFACE .................................................................. 34

7.1 Specifications .......................................................................................... 34

7.2 Connector Pin Configuration .................................................................. 35

7.3 Description of Input and Output Signals ............................................... 36

7.3.1 Input and Output Signals ............................................................... 36

7.3.2 Error Detection ................................................................................ 37

7.3.3 Data Reception Control ................................................................... 37

7.3.4 Buffering .......................................................................................... 37

7.3.5 Electrical Characteristics ................................................................. 38

8. DRAWER KICK-OUT CONNECTOR AND POWER CONNECTOR ... 39

8.1 Specifications of Drawer Kick-Out Connector ...................................... 39

8.1.1 Drawer Kick-Out drive signal ......................................................... 39

8.1.2 Electrical characteristics ................................................................. 39

8.1.3 Connector Pin Configuration .......................................................... 39

8.1.4 Drive Circuit ..................................................................................... 40

8.2 Specifications of the Power Connector ................................................. 40

9. MAINTENANCE AND SERVICE ............................................... 41

Advertising