Citizen Systems CBM-910 Type II user manual TTL circuit Input Reset

Page 33

6.4 Electrical Characteristics

(1)RS-232C I/O signals (RD/TD/DTR)

•Input (RD)

Mark = (−8 V): Stop bit

Space = (+8 V): Start bit

•Output (TD, DTR)

Mark = (−8 V): For Busy

Space = (+8 V): For Ready

SP232ENC

2:	TD
20:	DTR

3: RD	13	R1 in	R1 out	12
25: RESET	8	R2 in	R2 out	9
	11	T1 in	T1 out	14
VCC 104	10	T2 in	T2 out	7
	1	C1+
	3	C1−		16	VCC
104	4	C1−		16
	5	C2+
	5	C2−		104
	2	V+		104
	2	V+		15
	6	V−		15
	104				GND
	104				GND
	104
23: RESET(L)	GND
7: GND	GND
1: FG	0			0

(2)TTL circuit Input (RESET)

VCC

3.3k

(HC04 or equivalent)

23 : RESET

Set to LOW when reset.

104

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Contents DOT Matrix Printer Weee Mark Page Declaration of Conformity General Precautions Safety Precautions -WHICH should be Strictly Observed Page Precautions for Installation Precautions for Handling Table of Contents External Dimensions Features AccessoriesIntroduction AC Adapter TypeCBM-910II-24 CBM-910II-40 SpecificationsExternal Appearance External Appearance and Part DescriptionsOFF Part DescriptionsConnection of the AC Adapter OperationsSetting of the Printer Cover Setting Ribbon Cassettes Setting Paper Special Remarks Concerning Paper Self-Printing Function Japan 910JPN Memory Switch SettingUSA = 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 Host-Printer Pin Signal Name Signal Direction Function RS-232CDTR Data Terminal Ready Description of Input/Output SignalTTL circuit Input Reset Receiving Control and Buffering Error DetectionSwitch No Function DIP Switch SettingFactory Setting 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 Character Code Table CountryESC Page FF FF FF FF FF FF For 40-column model 3110 emulation Page Model 123 CR Function Content of Setting Ascii + 910 Emulation International 910 Emulation Japan Character Code TableCodepage 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

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