KX-TG6711RUB, KX-TG6711RUM, KX-TG6712RUM, KX-TG6721RUB, KX-TG6721RUS, KX-TG6722RUB, KX-TG6711CAB, KX-TG6711CAM, KX-TG6712CAB, KX-TG6721CAB, KX-TG6721CAM, KX-TG6722CAB, KX-TG6711UAB, KX-TG6711UAM, KX-TG6712UAB, KX-TG6721UAB, KX-TGA671RUB / - Panasonic Telephone Service Manual Supplement (repair manual). Page 2

Read Panasonic KX-TG6711RUB / KX-TG6711RUM / KX-TG6712RUM / KX-TG6721RUB / KX-TG6721RUS / KX-TG6722RUB / KX-TG6711CAB / KX-TG6711CAM / KX-TG6712CAB / KX-TG6721CAB / KX-TG6721CAM / KX-TG6722CAB / KX-TG6711UAB / KX-TG6711UAM / KX-TG6712UAB / KX-TG6721UAB / KX-TGA671RUB / Service Manual Supplement online

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KX-TG6711RU/KX-TG6712RU/KX-TG6721RU/KX-TG6722RU/KX-TG6711CA/KX-TG6712CA/KX-TG6721CA/KX-TG6722CA/KX-TG6711UA/KX-TG6712UA/KX-TG6721UA/KX-TGA671RU
TABLE OF CONTENTS
PAGE
1 REPLACEMENT PARTS LIST ---------------------------------3
1.1. REFERENCE CHART ------------------------------------3
1.2. ORIGINAL AND NEW PARTS
COMPARISON LISTS ------------------------------------3
2 CHANGES (Suffix Code: B or later) -------------------------4
2.1. Block Diagram (Handset) --------------------------------4
2.2. Power Supply Circuit/Reset Circuit --------------------5
2.3. Signal Route-------------------------------------------------6
2.4. Troubleshooting Guide------------------------------------8
2.4.1. Check Power -------------------------------------------8
2.4.2. Check Battery Charge--------------------------------8
2.4.3. Bell Reception------------------------------------------9
2.5. Check Point (Handset)---------------------------------- 10
2.6. Component View ----------------------------------------- 12
2.7. Terminal Guide of the ICs, Transistors,
Diodes and Electrolytic Capacitors ------------------ 13
2.7.1. Handset ------------------------------------------------ 13
2.8. Schematic Diagram (Handset_Main) --------------- 14
2.9. Circuit Board (Handset_Main) ------------------------ 17
2.9.1. Component View ------------------------------------ 17
2.9.2. Bottom View ------------------------------------------ 18
2.10. Replacement Parts List --------------------------------- 19
2.10.1. Handset ------------------------------------------------ 19
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