Table Of Contents - Panasonic KX-TG6611RUB Service Manual

TABLE OF CONTENTS

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. Block Diagram (Base Unit) ------------------------------ 7
4.2. Circuit Operation (Base Unit) --------------------------- 8
4.3. Block Diagram (Handset)------------------------------- 11
4.4. Circuit Operation (Handset)----------------------------12
4.5. Circuit Operation (Charger Unit) ----------------------13
4.6. Behavior of Electric Power Failure -------------------13
4.7. Signal Route -----------------------------------------------14
5 Location of Controls and Components ------------------15
6 Installation Instructions ---------------------------------------15
7 Operating Instructions-----------------------------------------15
7.1. For Service Hint-------------------------------------------15
8 Service Mode -----------------------------------------------------16
8.1. Engineering Mode ----------------------------------------16
8.2. Copying Phonebook Items when Repairing -------20
8.3. How to Clear User Setting------------------------------22
9 Troubleshooting Guide ----------------------------------------23
9.1. Troubleshooting Flowchart -----------------------------23
9.2. Troubleshooting by Symptom (Base Unit and
Charger Unit) ----------------------------------------------35
9.3. Troubleshooting by Symptom (Handset) -----------38
10 Disassembly and Assembly Instructions ---------------42
10.1. Disassembly Instructions -------------------------------42
10.2. How to Replace the Handset LCD -------------------46
11 Measurements and Adjustments---------------------------47
11.1. Equipment Required -------------------------------------47
11.2. The Setting Method of JIG (Base Unit) -------------47
11.3. Adjustment Standard (Base Unit)---------------------49
11.4. Adjustment Standard (Charger Unit)-----------------50
11.5. The Setting Method of JIG (Handset) ---------------51
11.6. Adjustment Standard (Handset) ----------------------53
11.7. Things to Do after Replacing IC or X'tal ------------54
11.8. RF Specification-------------------------------------------56
11.9. How to Check the Handset Speaker or
Receiver ----------------------------------------------------57
11.10. Frequency Table (MHz) ---------------------------------57
12 Miscellaneous ----------------------------------------------------58
12.1. How to Replace the Flat Package IC ----------------58
12.2. How to Replace the Shield Case ---------------------60
12.3. Terminal Guide of the ICs, Transistors and
Diodes -------------------------------------------------------62
13 Schematic Diagram ---------------------------------------------63
13.1. For Schematic Diagram---------------------------------63
13.2. Schematic Diagram (Base Unit) ----------------------64
13.3. Schematic Diagram (Handset) ------------------------66
13.4. Schematic Diagram (Charger Unit) ------------------68
14 Printed Circuit Board-------------------------------------------69
14.1. Circuit Board (Base Unit_Main) -----------------------69
14.2. Circuit Board (Handset) ---------------------------------71
14.3. Circuit Board (Charger Unit) ---------------------------73
15 Exploded View and Replacement Parts List -----------74
KX-TG6611RU/KX-TG6611UA/KX-TG6611CA/KX-TG6612CA/KX-TGA661RU
PAGE
15.1. Cabinet and Electrical Parts (Base Unit) ----------- 74
15.2. Cabinet and Electrical Parts (Handset)------------- 75
15.3. Cabinet and Electrical Parts (Charger Unit) ------- 76
15.4. Accessories------------------------------------------------ 77
15.5. Replacement Part List ---------------------------------- 78
3
PAGE