Star Micronics TSP200 technical manual Near-End-Sensor Unit, TSP242-24/120/230

Page 34

PARTS REPLACEMENT

 

5

4

 

 

7

 

 

 

 

3

 

 

2

1

 

 

 

 

6

 

 

1

 

 

2

3

 

5

4

 

 

3.Printer Mechanism

<TSP212-24/120/230>

(1)Remove the upper case unit (see 1. above), then

proceed to (2) below.

<TSP242-24/120/230>

(1)Remove the auto-cutter unit. (See 2. above.)

(2)Remove:

Two screws 1

Sub-chassis 2

Guide 3

Two tapping screws 4

Three tapping screws 5

Flat cable 6

Connector

Printer mechanism 7

4.Near-End-Sensor Unit

(1)Remove the upper case unit. (See 1. above.)

(2)Remove:

Two screws 1

Mechanism sub-chassis 2

One tapping screw 3

Connectors 4

Near-end-sensor unit 5

– 30 –

Image 34
Contents TSP200 Series Page Introduction Page Chapter Specifications and Operation Page Specifications and Operation General SpecificationsExternal Appearance TSP200-120/230DIP-Switch Settings DIP switch #1 Factory settings of DIP switch 1 are all onSpecifications and Operation Specifications and Operation HEX dump mode Running a test printChapter Principles of Operation Page Block Diagram Principles of OperationPrinter Mechanism Interface Interface TypesCPU Data Arrangement and Printing ArrangementSTROBE1 STB1 STB2 STB3 Timing Chart 10 Motor Control by Phase 1-2 Excitation Feed-Motor Drive Circuit12 Pulse Width by Pattern Power-On Reset Circuit 13 Power-On Reset Circuit+5V Line Voltage Detector Circuit 14 Equivalent Circuit, Voltage Detection ICThermal Printhead Printer MechanismPaper-Feed Mechanism Detectors Paper-Out DetectorAuto-Cutter Drive circuit on TSP242-24/120/230 only 21 Cover-Open Detector23 Auto-Cutter Timing Chart Chapter Part Replacement and Related Adjustment Page Upper Case Unit Auto-Cutter UnitNear-End-Sensor Unit TSP242-24/120/230Power Unit TSP200-120/230 Power Unit TSP200-24Main Logic Board Fuses TSP200-120/230Fuses TSP200-24 Thermal-head UnitPage Chapter Maintenance and Lubrication Cleaning MaintenanceChecks Application Method LubricationLubricants Lubrication PointsPage Chapter Parts List Printer Assembly Disassembly DrawingAFG 29 H Parts List TSP200-120/230 Printer AssemblyTSP200-120/230Printer AssemblyTSP200-24 TSP200-24TSP212 TSP242 Parts List Printer MechanismCutter 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 Power Supple Unit 24VDC Circuit Diagram Component Layout Parts ListPaper Near-End Sensor Page Distributed by