Panasonic KX-TG6572C, Руководство по обслуживанию

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KX-TG6572C/KX-TG6572R/KX-TGA653C/KX-TGA653R
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions ----------------------------------------------- 4
1.1. For Service Technicians --------------------------------- 4
2 Warning -------------------------------------------------------------- 4
2.1. Battery Caution--------------------------------------------- 4
2.2. About Lead Free Solder (PbF: Pb free)-------------- 4
2.3. Discarding of P. C. Board-------------------------------- 5
3 Specifications ----------------------------------------------------- 6
4 Technical Descriptions ----------------------------------------- 7
4.1. US-DECT Description ------------------------------------ 7
4.2. Block Diagram (Base Unit_Main)---------------------- 9
4.3. Block Diagram (Base Unit_RF Part) -----------------10
4.4. Circuit Operation (Base Unit)-------------------------- 11
4.5. Block Diagram (Handset)-------------------------------18
4.6. Block Diagram (Handset_RF Part)-------------------19
4.7. Circuit Operation (Handset)----------------------------20
4.8. Circuit Operation (Charger Unit) ----------------------22
4.9. Signal Route -----------------------------------------------23
5 Location of Controls and Components ------------------ 25
6 Installation Instructions --------------------------------------- 25
7 Operating Instructions ----------------------------------------- 25
8 Test Mode ---------------------------------------------------------- 26
8.1. Engineering Mode ----------------------------------------26
9 Service Mode ----------------------------------------------------- 30
9.1. How to Clear User Setting (Handset Only)---------30
10 Troubleshooting Guide ---------------------------------------- 31
10.1. Troubleshooting Flowchart -----------------------------31
11 Disassembly and Assembly Instructions --------------- 45
11.1. Disassembly Instructions -------------------------------45
11.2. How to Replace the Handset LCD -------------------49
12 Measurements and Adjustments --------------------------- 50
12.1. Equipment Required -------------------------------------50
12.2. The Setting Method of JIG -----------------------------50
12.3. Adjustment Standard (Base Unit)---------------------54
12.4. Adjustment Standard (Charger Unit)-----------------55
12.5. Adjustment Standard (Handset) ----------------------56
12.6. Things to Do after Replacing IC or X'tal ------------57
12.7. Frequency Table ------------------------------------------59
13 Miscellaneous ---------------------------------------------------- 60
13.1. How to Replace the Flat Package IC ----------------60
13.2. How to Replace the LLP (Leadless Leadframe
Package) IC------------------------------------------------62
13.3. Terminal Guide of the ICs, Transistors and
Diodes -------------------------------------------------------64
14 Schematic Diagram --------------------------------------------- 65
14.1. For Schematic Diagram---------------------------------65
14.2. Schematic Diagram (Base Unit_Main) --------------66
14.3. Schematic Diagram (Base Unit_Operation) -------68
14.4. Schematic Diagram (Handset_Main) ----------------70
14.5. Schematic Diagram (Charger Unit) -----------------72
15 Printed Circuit Board ------------------------------------------- 73
15.1. Circuit Board (Base Unit_Main)-----------------------73
15.2. Circuit Board (Base Unit_Operation) ----------------75
15.3. Circuit Board (Handset_Main)-------------------------77
15.4. Circuit Board (Charger Unit) ---------------------------79
16 Exploded View and Replacement Parts List ----------- 80
16.1. Cabinet and Electrical Parts (Base Unit) -----------80
16.2. Cabinet and Electrical Parts (Handset) -------------81
16.3. Cabinet and Electrical Parts (Charger Unit) -------82
16.4. Accessories and Packing Materials ----------------- 83
16.5. Replacement Parts List--------------------------------- 84