The Setting Method Of Jig (Handset) - Panasonic KX-TG1233JXS Service Manual

9.3.

The Setting Method of JIG (Handset)

9.3.1. Preparation
9.3.1.1. Equipment Required
· DECT tester: Rohde & Schwarz, CMD 60 is recommended.
· Frequency counter: it must be precise to be able to measure 1Hz (precision; ±4ppm).
Hewlett Packard, 53131A is recommended.
· DC power: it must be able to output at least 1A current under 2.4V for Handset.
· Digital multi-meter (DMM): it must be able to measure voltage and current.
· Oscilloscope
9.3.1.2. JIG and PC
· EEPROM serial JIG
JIG Cable: PQZZ1CD300E*
· PC which runs in DOS mode.
· Batch file CD-ROM for setting: PQZZTG1233JX
9.3.2. PC Setting
9.3.2.1. Connections
9.3.2.2. PC Setting
1. Open a window of MS-DOS mode from the start-up menu.
2. Change a directory.
3. Type "SET_COM=1" from the keyboard (when COM port 1 is used for the connection).
4. Type "doskey".
Note:
See the table below for frequently used commands.
Command name
rdeeprom Read the data of EEPROM
readid Read ID (RFPI)
writeid Write ID (RFPI)
setfreq Adjust Frequency of RFIC
getchk Read checksum
wreeprom Write the data of EEPROM
Function
Type "rdeeprom 00 00 FF", and the data from address "00 00" to "FF" is read out.
Type "readid", and the registered ID is read out.
Type "writeid 00 18 E0 0E 98", and the ID "0018 E0 0E 98" is written.
Type "setfreq nn".
Type "getchk".
Type "wreeprom 01 23 45". "01 23" is address and "45" is data to be written.
KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT
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.)
Resistor
R2
R3
R4
R7
Example
37
change the following values
Old value (kΩ) New value (kΩ)
22 3.3
22 3.3
22 4.7
4.7 10
of