User Manual
Page 10
1-2-3 Parallel Interface (IEEE1284) IFA-P TYPE SRP-350 Interface connector Drawer kick-out Power supply connector connector Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19~30 31 32 33 34 35 36 Source Host Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Printer Printer Printer Printer Host Printer Host Printer Printer Printer Host Compatibility Mode nStrobe Data 0 (LSB) Data...
1-2-3 Parallel Interface (IEEE1284) IFA-P TYPE SRP-350 Interface connector Drawer kick-out Power supply connector connector Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19~30 31 32 33 34 35 36 Source Host Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Host / Printer Printer Printer Printer Printer Host Printer Host Printer Printer Printer Host Compatibility Mode nStrobe Data 0 (LSB) Data...
Service Manual
Page 9
Samsung Electro-Mechanics 2-1 2 Product Specifications 2-1 General Specifications Item Product Processor Memory Interface Serial (RS-232C / RS-485) Interface Parallel USB Printer Auto Cutter Power Consumption AC Adapter Environment Condition Weight Dimensions(mm) Description • SRP-350 • SRP-350S • SRP-350P • SRP... DB25P Female (I/F PBA Side) • Mode : Forward Mode : Compatibility Mode Reverse Mode : Nibble / Byte Mode • Connector : 36...Self-Powered • Printing Method • Printing Speed : Thermal Line Printing : 150 mm/Sec, 35.5 Line/Sec (...
Samsung Electro-Mechanics 2-1 2 Product Specifications 2-1 General Specifications Item Product Processor Memory Interface Serial (RS-232C / RS-485) Interface Parallel USB Printer Auto Cutter Power Consumption AC Adapter Environment Condition Weight Dimensions(mm) Description • SRP-350 • SRP-350S • SRP-350P • SRP... DB25P Female (I/F PBA Side) • Mode : Forward Mode : Compatibility Mode Reverse Mode : Nibble / Byte Mode • Connector : 36...Self-Powered • Printing Method • Printing Speed : Thermal Line Printing : 150 mm/Sec, 35.5 Line/Sec (...
Service Manual
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2-5 Interface Specifications 2-5-2-(e) H/W Flow Control Timing 2-5-2-(f) S/W Flow Control Timing 2 Product Specifications 2-5-3 IEEE 1284 Parallel Interface 2-5-3-(a) Forward Mode Specification(Compatibility mode) Item Data Transmission Synchronization HandShaking Signal Level Connector Description • 8-Bit Parallel • External supplied nStrobe signals • nACK and Busy signals • TTL compatiable • Centronics 36P Table 2-15 IEEE1284 Specification 2-5-3-(b) Reverse Mode Specification (Nibble/Byte mode) Remark Samsung Electro-Mechanics 2-13
2-5 Interface Specifications 2-5-2-(e) H/W Flow Control Timing 2-5-2-(f) S/W Flow Control Timing 2 Product Specifications 2-5-3 IEEE 1284 Parallel Interface 2-5-3-(a) Forward Mode Specification(Compatibility mode) Item Data Transmission Synchronization HandShaking Signal Level Connector Description • 8-Bit Parallel • External supplied nStrobe signals • nACK and Busy signals • TTL compatiable • Centronics 36P Table 2-15 IEEE1284 Specification 2-5-3-(b) Reverse Mode Specification (Nibble/Byte mode) Remark Samsung Electro-Mechanics 2-13
Service Manual
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...Compatibility Mode Nibble Mode 1 Host Nstrobe HostClk 2 Host / Printer Data 0 (LSB) - 3 Host / Printer Data 1 - 4 Host / Printer Data 2 - 5 Host / Printer Data 3 - 6 Host / Printer Data 4 - 7 Host / Printer Data 5 - 8 Host / Printer Data 6 - 9 Host / Printer Data 7 (MSB) - 10 Printer Nack PtrClk 11 Printer Busy PtrBusy /Data3,7 12 Printer Perror AckDataReq /Data2,6 13 Printer...-Active 2-14 Samsung Electro-Mechanics 2 Product Specifications 2-5 Interface Specifications 2-5-3-(c) Signal Specification (Compatibility/Nibble/Byte mode) Pin No.
...Compatibility Mode Nibble Mode 1 Host Nstrobe HostClk 2 Host / Printer Data 0 (LSB) - 3 Host / Printer Data 1 - 4 Host / Printer Data 2 - 5 Host / Printer Data 3 - 6 Host / Printer Data 4 - 7 Host / Printer Data 5 - 8 Host / Printer Data 6 - 9 Host / Printer Data 7 (MSB) - 10 Printer Nack PtrClk 11 Printer Busy PtrBusy /Data3,7 12 Printer Perror AckDataReq /Data2,6 13 Printer...-Active 2-14 Samsung Electro-Mechanics 2 Product Specifications 2-5 Interface Specifications 2-5-3-(c) Signal Specification (Compatibility/Nibble/Byte mode) Pin No.