Panasonic KX-TG3711BXB Service Manual page 58

KX-TG3711BX/KX-TG3712BX/KX-TG3719BX/KX-TGA371BX
12.8.1.2. Handset
First, operate the PC setting according to The Setting Method of JIG (P.46).
Then download the appropriate data according to the following procedures.
FLASH (IC4)
EEPROM (IC3)
X'tal (X1)
Note:
(*2) XXX_YYY: revision number
"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.46).
Items
Program D/L
Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)
System clock
How to download/Required adjustment
1) Make sure to connect the JIG cable, then disconnect the DC
Power in order to download the data.
2) Execute the command "flw441 *********.hex".
3) Connect the DC Power.
4) Press and hold the handset Power key.
5) While holding down the handset Power key, press the PC
Enter key once.
6) After a few minutes, "Successful upgrade" is displayed on the
PC indicating downloading has finished.
7) Detach the JIG cable, then press the handset Power key to
turn it on.
8) Connect the JIG cable again, and execute the command
"getchk", then confirm the checksum value is correct.
• If the downloading fails, start again from step 1).
9) Default batch file: Execute the command "default.bat".
10) Default batch file (remaining): Execute the command
"TGA371_DEF_RevXXX_YYY.bat". (*2).
11) Country version batch file: Execute the command
"TGA371_BX_RevXXX_YYY.bat". (*2).
12) Bandgap voltage, frequency adjustment, battery monitor
check, battery low confirmation & Adjustment of backup power
supply: Refer to Adjustment of Handset (P.51).
1) Change the address "0001" of EEPROM to "55" to download
the data.
2) Default batch file: Execute the command "default.bat".
3) Default batch file (remaining): Execute the command
"TGA371_DEF_RevXXX_YYY.bat". (*2)
4) Country version batch file: Execute the command
"TGA371_BX_RevXXX_YYY.bat". (*2)
5) Bandgap voltage, frequency adjustment, battery monitor
check, battery low confirmation & Adjustment of backup power
supply: Refer to Adjustment of Handset (P.51).
Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Frequency adjustment: Refer to
(P.51).
58
Adjustment of Handset