Citizen Systems CBM-910 manual Pin Signal Name Signal Direction Function RS-232C, Host-Printer

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6.2 Connector Pin Assignment

Pin		Signal Name		Signal Direction	Function	RS-232C	TTL
Pin		Signal Name		Host-Printer	Function	RS-232C	TTL
				Host-Printer
1	FG				Frame ground	O
7	GND				Signal ground	O
2	TD			←	Transmit data	O
3	RD			→	Receive data	O
20		DTR		←	Printer BUSY signal	O
23				→	TTL Reset signal *1		O
23	RESET (L)			→	TTL Reset signal *1		O
25		RESET		→	Reset signal *1	O

*1: Enable/Disable of RESET signal can be selected by DIP switch No. 3.

In addition, changing the internal resistance allows selection of pin 23/pin 25. In Factory setting, pin 23 (TTL Reset) is set.

Note: 1. Signals for RS-232C are based on EIA RS-232C level.

Applicable connector (D-sub connector)

Printer side: 17LE-13250 (Anphenol or equivalent)

Cable side: 17JE-23250 (Anphenol or equivalent)

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Contents CBM-910 Type CE Marking Declaration of Conformity Compliance Statements General Precautions Safety Precautions -WHICH should be Strictly Observed Page Precautions for Installation Precautions for Handling Table of Contents External Dimensions Features AccessoriesIntroduction Type Classifications TypeAC Adapter Specifications CBM-910II-24 CBM-910II-40External Appearance and Part Descriptions External AppearancePart Descriptions OFFOperations Connection of the AC AdapterSetting of the Printer Cover Setting Ribbon Cassettes Setting Paper Special Remarks Concerning Paper Self-Printing Function Memory Switch Setting Japan 910JPNUSA = U.S.A Paper-Near-End, Mechanical Alarm, Memory Error General Remarks Connector Pin Assignment Pin Signal NameParallel Interface Description of Input/Output Signals Electrical Characteristics Serial Interface Pin Signal Name Signal Direction Function RS-232C Host-PrinterDescription of Input/Output Signal DTR Data Terminal ReadyTTL circuit Input Reset Error Detection Receiving Control and BufferingFactory Setting DIP Switch SettingSwitch No Function Switch No Parity Baud Rate Factory SettingParallel Interface Type Symbol Code Function CBM910 IDP3110 Hexadecimal Print Control FunctionList of Control Codes Control Code Details Abcd Page Country Character Code TableESC Page FF FF FF FF FF FF For 40-column model 3110 emulation Page Model 123 CR Function Content of Setting Character Code Table Ascii + 910 Emulation International 910 Emulation JapanCodepage PC437 USA, Standard Europe Katakana Codepage PC858 Multilingual Codepage PC860 Portuguese Codepage PC863 Canadian-French Codepage PC865 Nordic Codepage PC852 Eastern Europe Codepage PC866 Russian Codepage PC857 Turkish Codepage WPC1252 Windows Latin1 Codepage PC864 Arabic Codepage PC869 Greek International Character Code Table External Dimensions Page