The Setting Method Of Jig (Handset); Connections - Panasonic KX-TGC220AL Service Manual

KX-TGC220/KX-TGC222/KX-TGC223/KX-TGCA20

11.4. The Setting Method of JIG (Handset)

This section explains the PC setting to use command required in Check Point (Handset)(P.41).
<Preparation>
• Serial JIG cable: PQZZ1CD300E*
• PC which runs in DOS mode
• Batch file CD-ROM for setting: Refer to parts list of Fixtures
and Tools(P.86)

11.4.1. Connections

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.
BATT+
Handset P. C. board
Note:
*: If you have the JIG Cable for TCD500 series
(PQZZ1CD505E),
resistance. Then you can use it as a JIG Cable for both
TCD300 and TCD500 series. (It is an upper compatible JIG
Cable.)
R2
R3
R4
R7
URX (red)
3
3 UTX (yellow)
UTX
URX
2
GND (black)
GND
JIG Cable
BATT-
52
change the
Resistor Old value (k)
22
22
22
4.7
To Serial Port
(com port 1*)
following values of
New value (k)
3.3
3.3
4.7
10
PC