The Setting Method Of Jig (Handset) - Panasonic KX-TG5521RUB Service Manual

11.5. The Setting Method of JIG (Handset)

This section explains the PC setting to use command required in Check Point (Handset)(P.40).
<Preparation>
• Serial JIG cable: PQZZ1CD300E*
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZTG5521RU
Note:
*: If you have the JIG Cable for TCD500 series
11.5.1. Connections
1
Connect the DC Power or Battery to BATT+ and BATT-.
2
Connect the JIG cable GND (black) to GND.
3 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.
URX
BATT+
Handset P. C. board
(PQZZ1CD505E),
resistance. Then you can use it as a JIG Cable for both
TCD300 and TCD500 series. (It is an upper compatible JIG
Cable.)
Resistor
R2
R3
R4
R7
UTX (yellow)
3
3 URX (red)
UTX
GND (black)
2
GND
BATT-
JIG Cable
53
KX-TG5521RUB/KX-TGA551RUB
change the following
Old value (kΩ) New value (kΩ)
22 3.3
22 3.3
22 4.7
4.7 10
To Serial Port
(com port 1*)
PC
values of