Things To Do After Replacing X'tal; How To Download The Data - Panasonic KX-TGE240B Service Manual

12.5. Things to Do after Replacing X'tal

If repairing or replacing EPROM and X'tal, it is necessary to download the required data such as Programming data or adjustment
data, etc. in memory.
The set doesn't operate if it is not executed.

12.5.1. How to download the data

12.5.1.1. Base Unit
First, operate the PC setting according to The Setting Method of JIG (P.55).
Then download the appropriate data according to the following procedures.
12.5.1.1.1. KX-TGE240/242/243/244/245
BBIC(IC501)
EEPROM (IC611)
X'tal (X501)
Note:
(*1) XXX_YYY: revision number, AA: Baud rate(9600/19200/57600/115200)
"XXX_YYY" vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in The Setting
Method of JIG (P.55).
12.5.1.1.2. KX-TGE260/262/263/264/270/272/273/274/275/TG454/TG465
BBIC(IC501)
EEPROM (IC611)
X'tal (X501)
Note:
(*2) XXX_YYY: revision number, AA: Baud rate(9600/19200/57600/115200)
"XXX_YYY" vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in The Setting
Method of JIG (P.55).
Items
Programming data is stored in memory.
Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)
System clock
Items
Programming data is stored in memory.
Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)
System clock
KX-TGE240/242/243/244/245/260/262/263/264/270/272/273/274/275/TG454/TG465/TGEA20/TGA20
How to download/Required adjustment
1) System Clock adjustment.
1) Change the address "0001" of EEPROM to "AA" to download
the data.
2) Default batch file: Execute the command "default.bat".
3)Country version
"TGE240_US_US_RevXXX_YYY.bat". (*1)
4) System Clock adjustment
Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Apply 5.5V between DCP ad DCM with DC power.
2) Input Command "sendchar sfr", then you can confirm the
current value.
3) Check X'tal Frequency.(10.368MHz ± 41Hz).
4)If the frequency is not 10.368MHz ±41Hz, 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 10.368MHz ±5Hz.
How to download/Required adjustment
1) System Clock adjustment.
1) Change the address "0001" of EEPROM to "AA" to download
the data.
2) Default batch file: Execute the command "default.bat".
3)Country version
"TGE260_US_US_RevXXX_YYY.bat" (KX-TGE260) or
"TGE270_US_US_RevXXX_YYY.bat" (KX-TGE270)(*2)
4) System Clock adjustment.
Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Apply 5.5V between DCP ad DCM with DC power.
2) Input Command "sendchar sfr", then you can confirm the
current value.
3) Check X'tal Frequency.(10.368MHz ± 41Hz).
4)If the frequency is not 10.368MHz ±41Hz, 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 10.368MHz ±5Hz.
61
batch file: Execute the
batch file: Execute the
command
command