The Setting Method Of Jig (Handset) - Panasonic KX-TCA181RUT Service Manual

9.2.

The Setting Method of JIG (Handset)

9.2.1. Preparation
9.2.1.1. 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
9.2.1.2. JIG and PC
• • • • FLASH serial JIG
JIG Cable: PQZZ1CD300E*
• • • • PC which runs in DOS mode.
• • • • Batch file CD-ROM for setting: PQZZTCD815RU
9.2.2. PC Setting
9.2.2.1. Connections
Connect the DC Power or Battery to Battery+ and Battery- (Handset).
Connect the JIG Cable GND (black).
Connect the JIG Cable UTX (yellow) and URX (red).
Note:
*: Com port names may vary depending on what your PC calls it.
KX-TCD815RUS / KX-TCD815RUT / KX-TCA181RUS / KX-TCA181RUT
Note:
*: If you have the JIG Cable for TCD500 series
(PQZZ1CD505E), change
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
39
the following values
Old value (kΩ) New value (kΩ)
22 3.3
22 3.3
22 4.7
4.7 10
of