Сервис мануал и схема телефона PANASONIC KX-TG8321​

• PANASONIC KX-TG8321HGB
• PANASONIC KX-TGA830FXB

• 1 Safety Precautions
• 1.1. For Service Technicians
• 2 Warning
• 2.1. Battery Caution
• 2.2. About Lead Free Solder (Pbf: Pb free)
• 2.3. Discarding of P.C. Board
• 3 Specifications
• 4 Technical Descriptions
• 4.1. Block Diagram (Base Unit)
• 4.2. Circuit Operation (Base Unit)
• 4.3. Block Diagram (Handset)
• 4.4. Circuit Operation (Handset)
• 4.5. Circuit Operation (Charger Unit)
• 4.6. Signal Route
• 5 Location of Controls and Components
• 5.1. Controls
• 6 Installation Instructions
• 6.1. Connections
• 6.2. Battery
• 7 Operating Instructions
• 7.1. Programmable Settings
• 7.2. Registering a Handset to a Base Unit
• 7.3. Copying Phonebook Entries
• 7.4. Dialling Mode (Tone/Pulse)
• 7.5. Error Messages
• 7.6. Troubleshooting
• 7.7. For Service Hint
• 8 Service Mode
• 8.1. Engineering Mode
• 8.2. Copying Phonebook Items when Repairing
• 8.3. How to Clear User Setting
• 9 Troubleshooting Guide
• 9.1. Troubleshooting Flowchart
• 9.2. Troubleshooting by Symptom (Base Unit and Charger Unit)
• 9.3. Troubleshooting by Symptom (Handset)
• 9.4. How to Replace the Flat Package IC
• 9.5. How to Replace the LLP (Leadless Leadframe Package) IC
• 10 Disassembly and Assembly Instructions
• 10.1. Disassembly Instructions
• 10.2. How to Replace the Handset LCD
• 11 Measurements and Adjustments
• 11.1. The Setting Method of JIG (Base Unit)
• 11.2. Adjustment Standard (Base Unit)
• 11.3. Adjustment Standard (Charger Unit)
• 11.4. The Setting Method of JIG (Handset)
• 11.5. Adjustment Standard (Handset)
• 11.6. Things to Do after Replacing IC or X'tal
• 11.7. RF Specification
• 11.8. How to Check the Handset Speaker or Receiver
• 11.9. Frequency Table (MHz)
• 12 Schematic Diagram
• 12.1. For Schematic Diagram
• 12.2. Schematic Diagram (Base Unit)
• 12.3. Schematic Diagram (Base Unit_Operation)
• 12.4. Schematic Diagram (Handset)
• 12.5. Schematic Diagram (Charger Unit)
• 13 Printed Circuit Board
• 13.1. Circuit Board (Base Unit_MAIN)
• 13.2. Circuit Board (Base Unit_Operation)
• 13.3. Circuit Board (Handset)
• 13.4. Circuit Board (Charger Unit)
• 14 Appendix Information of Schematic Diagram
• 14.1. CPU Data (Base Unit)
• 14.2. CPU Data (Handset)
• 14.3. Terminal Guide of the ICs, Transistors and Diodes
• 15 Exploded View and Replacement Parts List
• 15.1. Cabinet and Electric Parts (Base Unit)
• 15.2. Cabinet and Electric Parts (Handset)
• 15.3. Cabinet and Electric Parts (Charger Unit)
• 15.4. Accessories and Packing Materials
• 15.5. Replacement Part List