Citizen Systems iDP3240 user manual Maintenance and Service

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

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