Epson TM200 service manual Interface Pin Assignments

Page 53

TM200 Service Manual

Interface Pin Assignments

 

Pin

 

Pin Name

Pin Description and Function

 

1

 

P-/STROBE

Data Strobe

 

2

 

PRINTER_D0

Data Bit 0

 

3

 

PRINTER_D1

Data Bit 1

 

 

 

 

 

4

 

PRINTER_D2

Data Bit 2

 

 

 

 

 

5

 

PRINTER_D3

Data Bit 3

 

 

 

 

 

6

 

PRINTER_D4

Data Bit 4

 

7

 

PRINTER_D5

Data Bit 5

 

8

 

PRINTER_D6

Data Bit 6

 

9

 

PRINTER_D7

Data Bit 7

 

10

 

P-/ACK

Acknowledge receipt of Data

 

 

 

 

 

11

 

P-BUSY

Strobe received, Waiting on Acknowledge

 

 

 

 

 

12

 

P-PE

Paper Out / Paper Error

 

13

 

P-SELECT

Daisy-Chain Device Select Signal

 

14

 

P-/AF

Auto-Feed paper

 

15

 

NC*

 

 

16

 

GND

GND

 

 

 

 

 

17

 

GND

GND

 

 

 

 

 

18

 

NC

 

 

19~30

 

GND

GND

 

31

 

P-/INIT

Cancel Current Job (May be called /PRIME)

 

32

 

P-/ERROR

 

 

 

 

 

 

33

 

GND

 

 

 

 

 

 

36

 

P-/SEL IN

Select In; Taking low or high sets printer on line or off

 

 

 

 

line

 

 

 

 

 

 

 

 

* NC: Not Connected

 

 

- 51 -

Page 52 Page 54
Image 53
Page 52 Page 54
Contents TM200 Appendix a Printer cover Control Panel Cutter cover Cover open button Printer PartsCharacter size Printing SpecificationsElectrical Specifications Paper SpecificationsAutocutter Printable AreaExternal Dimensions and Weight EMI and Safety Standards AppliedReliability Conditions of acceptabilityHumidity Environmental ConditionsConnectors Major Component SpecificationsPower Supply Connector TM200 Printer MechanismRS-232 serial interface Drawer Kick-out ConnectorInterfaces TM200 serial printer status and signals Switching between online and offlinePower Switch Buttons, Switches, and Panel LightsType Rocker switch Function Panel ButtonSerial interface model DIP SwitchesPanel lights OFF Transmission Speed EPP Parallel interface model DIP switchRunning the self test Self-testHexadecimal Dump Function Hexadecimal DumpPerforming a Hexadecimal Dump Ending hexadecimal dumpingPaper Sensors Standard AccessoriesCover Open Button Cover Open SensorInput specifications External Power Supply SpecificationsOptions ConsumablesOutput specifications TM200 Printer Mechanism Component ConnectionsFrame cover open Printer Mechanism Thermal head ModuleAutocutter Module Main Circuit Board UnitAutocutter operation Cutter blade knobTM200 Control Circuit CPU peripheral logic circuitsDrawer Kick Control Circuit Power Supply CircuitControl Panel Control Circuit I/F Circuit Board Switch Circuit BoardSetup Precautions Transport PrecautionsOperational Precautions HandlingLoading paper roll Paper PrecautionsPage Errors Problem SolvingClearing Paper Jams Cleaning Thermal head Inspection and MaintenanceMaintenance Procedures Paper roll end sensor on receipt side Platen roller on receipt sideExterior dirt Dirt, lint, dustSymptoms and Solutions TroubleshootingData Receive Error only with the serial interface model Error Types and ProcessingPrinter Operation when an Error Occurs Page Using this Manual Before Starting disassembly, assembly, and adjustmentDisassembly, Assembly, and Adjustment Procedures TitlesPlease following the steps for disassembly TM200 Disassembly, Assembly, and AdjustmentDoor sensor block Page Paper out sensor block and paper sensor block Page Page Autocutter module Page Thermal head module Page Page Main circuit board Page Page Switching between online and offline SpecificationsInterface Pin Assignments Appendix B Exploded diagram Appendix C Panel lights and indicators Page Appendix D Parts number list
Top Page Image Contents