Panasonic KX-TG6431M, Service Manual, Page: 19 / 31

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KX-TG6431M/KX-TG6431T/KX-TGA641M/KX-TGA641T
7 Schematic Diagram
7.1. For Schematic Diagram
7.1.1. Base Unit (Schematic Diagram (Base Unit_Main))
7.1.1.1. Acoustic Testing Mode
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. The schematic diagrams may be modified at any time with the development of new technology.
7.1.2. Handset (Schematic Diagram (Handset_Main))
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagrams may be modified at any time with the development of new technology.