Service manual

2.Content
1 Preface/Foreword/General Safety Information
2 Content
3 General Description
3. 1 Product Description
3. 2 Features/Feature List
3. 3 Key Unique Features of the phone
4 Taichi Specifications
5 Identity & Security
5. 1 Transceiver Labelling
5. 2 SIM Card
6 Theory of Operation
6. 1 GSM System Overviw
6. 2 General Cellular Concept
6. 3 GSM Description
7 Detailed Description of Schematic Diagram
7. 1 Transmitter
7. 2 Logic Circuitry
7. 2. 1 GSM Logic Control
7. 2. 2 PDA circuitry
7. 3 Power Supply
7. 4 Charge circuitry
7. 5 LCD circuitry
7. 6 Other circuitries
8 Personality Transfer
8. 1 Introduction
8. 2 Normal Transfer
8. 3 Master Transfer
8. 4 Master SIM Card Creation
9 Test
10 Assembly & Disassembly
10. 1 Introduction
10. 2 Tools Recommended
10. 3 Disassembly
10. 4 Assembly
11 Troubleshooting
12 Accessory
Appendix Replacement parts Ordering and the products saled in
Appendix Equipment &Tools List
Appendix Transceiver Block Diagram
Appendix GSM Logic Diagram
Appendix PDA Logic Diagram
Appendix Detailed Schematic Diagrams
3.General Description
3.1Product Description