Star Micronics TSP200 technical manual Chapter Part Replacement and Related Adjustment

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CHAPTER 3

PART REPLACEMENT AND RELATED ADJUSTMENT

This chapter presents printer disassembly and reassembly procedures. Please note the following important points.

1.	Always disconnect the power cord from the AC outlet before beginning work.
2.	Except where otherwise indicated, the reassembly procedure is the reverse of the disassembly
	procedure.

3.	Coat screw heads with locking sealant after completing of reassembly.	3
4.	Refer to Chapter 4 Section 2 for information about lubrication. (Chapter 3 does not include any
	lubrication information.)

Note : This printer has no adjustment sites.

1.	Upper Case Unit	29
2.	Auto-Cutter Unit	29
3.	Printer Mechanism	30
4.	Near-End-Sensor Unit	30
5.	Power Unit	31
6.	Main Logic Board	32
7.	Fuses	32
8.	Thermal-head Unit	33

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Contents TSP200 Series Page Introduction Page Chapter Specifications and Operation Page General Specifications Specifications and OperationTSP200-120/230 External AppearanceDIP switch #1 Factory settings of DIP switch 1 are all on DIP-Switch SettingsSpecifications and Operation Specifications and Operation Running a test print HEX dump modeChapter Principles of Operation Page Principles of Operation Block DiagramPrinter Mechanism Interface Types InterfaceCPU Arrangement Data Arrangement and PrintingSTROBE1 STB1 STB2 STB3 Timing Chart Feed-Motor Drive Circuit 10 Motor Control by Phase 1-2 Excitation12 Pulse Width by Pattern 13 Power-On Reset Circuit Power-On Reset Circuit14 Equivalent Circuit, Voltage Detection IC +5V Line Voltage Detector CircuitThermal Printhead Printer MechanismPaper-Feed Mechanism Paper-Out Detector Detectors21 Cover-Open Detector Auto-Cutter Drive circuit on TSP242-24/120/230 only23 Auto-Cutter Timing Chart Chapter Part Replacement and Related Adjustment Page Auto-Cutter Unit Upper Case UnitTSP242-24/120/230 Near-End-Sensor UnitPower Unit TSP200-24 Power Unit TSP200-120/230Fuses TSP200-120/230 Main Logic BoardThermal-head Unit Fuses TSP200-24Page Chapter Maintenance and Lubrication Cleaning MaintenanceChecks Lubrication Points LubricationLubricants Application MethodPage Chapter Parts List Disassembly Drawing Printer AssemblyAFG 29 H Printer AssemblyTSP200-120/230 Parts List TSP200-120/230TSP200-24 Printer AssemblyTSP200-24TSP212 TSP242 Printer Mechanism Parts ListCutter Unit ACS-230STR Wiring Scheme of Printer STB1 VCC Gndh GND Init Error Slct CN7 Circuit Diagram Main Logic Board 2/6 Main Logic Board 3/6 Main Logic Board 4/6 Main Logic Board 5/6 Main Logic Board 6/6 Component Layout Main Logic Board RESIS. Array Chip Chip Resistor 4.7 K-OHM 1/10W DRWG.NO REV Parts no Parts Name ’TY Remarks Rank CN8 Power Supple Unit 120VAC/230VAC Power Supply Unit120VAC/230VAC Circuit Diagram Component Layout Parts List Power Supple Unit 24VDCPaper Near-End Sensor Page Distributed by