Panasonic KX-TG234SK, Service Manual, Page: 59 / 99

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KX-TG234SK/KX-TGA470B
12.6.1.2. Handset
First, operate the PC setting according to The Setting Method of JIG (P.51).
Then download the appropriate data according to the following procedures.
Note:
(*2) XXX_YYY: revision number
“XXX” and “YYY” vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in
The Setting
Method of JIG (P.51).
Items How to download/Required adjustment
EEPROM (IC3) Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.) 1) Default batch file: Execute the command “default.bat”.
2) Default batch file (remaining): Execute the command
“TGA470US_DEF_RevXXX_YYY.bat”. (*2)
3) Country version batch file: Execute the command
“TGA470US_US_RevXXX_YYY.bat”. (*2)
4) Clock adjustment
5) 2.35 V setting and battery low detection
X'tal (X1) System clock 1) Apply 2.6V between BATT+ and BATT- with DC power.
2) Input Command "sendchar sfr", then you can confirm the
current value.
3) Check X'tal Frequency.(13.824 MHz ± 100 Hz).
4) If the frequency is not 13.824 MHz ± 100 Hz, adjust the
frequency of CLK executing the command "sendchar sfr xx xx
(where xx is the value)" so that the reading of the frequency
counter is 13.824000 MHz ± 5 Hz.