Star Micronics TSP200 technical manual Paper Near-End Sensor, Circuit Diagram

Page 70

8.Paper Near-End Sensor

8-1. Circuit Diagram

CN3
2	BLU

1WHT

3GRN

TRI

C1740R3

3.3K

R1

12K

C1

0.022∝F

PSI

PS6002A

R2

750

8-2. Parts List


DRWG.NO.	REV.	PARTS NO.		PARTS	NAME		Q’TY	REMARKS	RANK
TR1		07227853	TRANSISTOR	2SC1740SE			1
PS1		08300082	PHOTO-INTERRUPTER			PS6002A-KS	1
R1		06051235	RD RESISTOR 12 K-OHM 1/6W				1
R2		06057514	RD RESISTOR 750		OHM 1/6W		1
R3		06053324	RD RESISTOR 3.3		K-OHM 1/6W		1
C1		05532234	CAPACITOR	0.022UF		25V	1
-		30721241	CABLE UNIT	3X270C		TSP2	1

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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