The Setting Method Of Jig (Base Unit) - Panasonic KX-TCD816UAS Service Manual

KX-TCD816UAS / KX-TCD816UAT / KX-TCA181UAS / KX-TCA181UAT
8.2.

The Setting Method of JIG (Base Unit)

8.2.1. Preparation
8.2.1.1. 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.
• • • • Digital multi-meter (DMM): it must be able to measure voltage and current.
• • • • Oscilloscope
8.2.1.2. JIG and PC
• • • • EEPROM serial JIG
JIG Cable: PQZZ1CD300E*
• • • • PC which runs in DOS mode
• • • • Batch file CD-ROM for setting: PQZZTCD816UA
8.2.2. PC Setting
8.2.2.1. Connections
Connect the AC adaptor to CN1 (base unit).
Connect the JIG Cable GND (black).
Connect the JIG Cable URX (red) and UTX (yellow).
Note:
*: Com port names may vary depending on what your PC calls it.
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
30
change the following
Old value (kΩ) New value (kΩ)
22 3.3
22 3.3
22 4.7
4.7 10
values of