KX-T7765X - Panasonic Telephone Service Manual (repair manual). Page 2

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1 Safety Precautions -----------------------------------------------3

1.1. For Service Technicians ----------------------------------3

2 Warning --------------------------------------------------------------4

2.1. About Lead Free Solder (PbF: Pb free) --------------4

3 Specifications ------------------------------------------------------5
4 Installation Instructions-----------------------------------------5

4.1. Installing the Doorphone ---------------------------------5

5 Disassembly and Assembly Instructions-----------------6
6 Miscellaneous ------------------------------------------------------7

6.1. Terminal Guide of the ICs, Transistors and

Diodes---------------------------------------------------------7

7 Schematic Diagram-----------------------------------------------8

7.1. Circuit Operation -------------------------------------------8

8 Printed Circuit Board --------------------------------------------8

8.1. Component View -------------------------------------------8

9 Appendix Information of Schematic Diagram -----------9

10 Exploded View and Replacement Parts List ----------- 10

10.1. Cabinet and electrical Parts Location --------------- 10
10.2. Accessories and Packing Materials ----------------- 11
10.3. Replacement Part List ---------------------------------- 12