TSC TTP-245 / TTP-343 Service Manual Thermal Transfer / Direct Thermal, Bar Code Printer


Accurate, clear and concise text, combined with detailed illustrations, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your TSC TX200 TX300 TX600 Series Bar Code Printer.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your device.
Format of the Service Manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. FUNDAMENTAL OF THE SYSTEM
1.1. Overview
1.1.1. Front View
1.1.2. Rear View
1.2. Specification
1.2.1. Printer
1.2.2. LED
1.2.3. Button
1.3. Supply Specification
1.3.1. Paper
1.3.2. Ribbon

2. ELECTRONICS
2.1. Circuit Description
2.2. MCU Circuit and MCU PIN Description
2.2.1. MCU PIN Description:
2.3. Reset Circuit
2.4. Memory Circuit
2.5. Decoder Circuit
2.6. Memory Map
2.7. Print Head Circuit
2.8. Stepping Motor Drive / Protection Circuit
2.9. Power Circuit
2.10. Parallel Interface Circuit
2.11. Serial Interface Circuit
2.12. USB Circuit
2.12.1. USB PIN Function
2.13. Sensor Circuit
2.13.1. Gap and Black Mark Sensor
2.13.2. Head Open Micro Switch
2.13.3. Peel-off Sensor
2.13.4. Ribbon Sensor
2.14. Cutter Drive / Protection Circuit
2.15. DC Motor Driver / Encoder Circuit
2.16. Summary of PCB connectors

3. REPLACE IMPORTANT PARTS
3.1. Replacing Top Cover
3.2. Replacing Top Inner Cover
3.3. Replacing Lower Cover
3.4. Replacing Main Board
3.5. Replacing Platen Assembly
3.6. Replacing the Stepping Motor Bracket / Metal Assembly and Stepping Motor
3.7. Replacing Label Guide & Gap Sensor Assembly
3.8. Replacing Black Mark Sensor Assembly
3.9. Replacing Print Head Assembly
3.10. Replacing Head Open Micro Switch
3.11. Replacing Ribbon Motor and Ribbon Sensor
3.12. Replacing Feed Button and Feed Button PCB
3.13. Install Memory Card (Option)
3.14. Install Peel Off Module (Option)
3.15. Loading the Label in Peel-off Mode
3.16. Install Cutter Module (Option)
3.17. Loading Label in Cutter Mode
3.18. Install Internal Ethernet Module (Option)

4. POWER ON UTILITIES
4.1 Ribbon and Gap/Black Mark Sensor Calibration
4.2 Gap/Black Mark Calibration;Self-test;Dump mode
4.3 Printer Initialization
4.4 Black Mark Sensor Calibration
4.5 Gap Sensor Calibration
4.6 Skip AUTO.BAS

5. GAP AND BLACK MARK SENSOR SELECTION
6. BIOS Update

7. TROUBLESHOOTING
8. MAINTENANCE

9. PARTS LIST
9.1 Cover
9.1 Cover drawing
9.2 Main Board
9.2 Main Board drawing
9.3 Top Inner Cover
9.3 Top Inner Cover drawing
9.4 Ribbon Mechanism Assembly
9.4 Ribbon Mechanism Assembly drawing
9.5.1 Lower Inner Cover
9.5.1 Lower Inner Cover drawing
9.5.2 Lower Inner Cover
9.5.2 Lower Inner Cover drawing
9.6 Stepping Motor Assembly
9.6 Stepping Motor Assembly drawing
9.7 Option and accessories
9.7 Option and accessories drawing
Update History

TSC TTP245 TTP343 TTP 245 TTP 343