Connections (Base Unit) - Panasonic KX-TGD320ALB Service Manual

Note:
*: If you have the JIG Cable for TCD500 series (PQZZ1CD505E), change the following values of resistance. Then you can use
it as a JIG Cable for both TCD300 and TCD500 series. (It is an upper compatible JIG Cable.)

11.2.1. Connections (Base Unit)

1
Connect the AC adaptor.
2 Connect the JIG Cable GND (black).
3 Connect the JIG Cable RX (red) and TX (yellow).
GND
UTX
Note:
*: COM port names may vary depending on what your PC calls it.
Resistor
R2
R3
R4
R7
URX
Base unit P. C. board
KX-TGD320ALB/KX-TGD322ALB/KX-TGD323ALB/KX-TGDA30AZB
Old value (k) New value (k)
22 3.3
22 3.3
22 4.7
4.7 10
JIG Cable
3
GND (black)
2
URX (red)
UTX (yellow)
3
DC JACK
1
AC adaptor
51
To Serial Port
(COM port 1*)
PC