Panasonic KX-TG4763B Service Manual page 57

12.2.2. Connections (Handset)
Connect the DC Power or Battery to BATT+ and BATT-.
Connect the JIG cable GND (black) to GND.
Connect the JIG cable UTX (yellow) to UTX and URX (red) to URX.
DC Power
1
or Battery
Note:
*: COM port names may vary depending on what your PC calls it.
12.2.3. Connections (Range Extender)
Connect the AC adaptor.
Connect the JIG Cable GND (black).
Connect the JIG Cable RX (red) and TX (yellow).
Note:
*: COM port names may vary depending on what your PC calls it.
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BATT+
Handset P. C. board
URX
UTX
GND
Range Extender P. C. board
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3 URX (red)
3
UTX (yellow)
URX
UTX
GND (black)
2
GND
BATT-
JIG Cable
URX (red)
3
3
UTX (yellow)
GND (black)
2
JIG Cable
57
KX-TG4763B/KX-TGA470B/KX-TGA405B
To Serial Port
(com port 1*)
PC
To Serial Port
(com port 1*)
PC