Panasonic KX-TG1233BXS

10 THINGS TO DO AFTER REPLACING IC
Cautions:
Some of the content on this page may not apply to models from some countries. The contents below are the minimum
adjustments required for operation.
10.1. Base Unit
Before making the following adjustment, ensure you have carried out PC Setting (P.32) in The Setting Method of JIG (Base
Unit).
IC Necessary Adjustment
BBIC
(IC4)
Programs for Voice processing, interface for RF and
EEPROM
1. Default batch file: Execute the command “default”.
2. Country version batch file: Execute the command
“TCD240XXrevYY”. (*1)
3. Clock adjustment: Refer to Check Point (F). (*2)
EEPROM
(IC3)
Adjustment parameter data
(country version batch file, default batch file, etc.)
1. Change the address “0000” of EEPROM to “55”.
2. Default batch file: Execute the command “default”.
3. Country version batch file: Execute the command
“TCD240XXrevYY”. (*1)
4. Clock adjustment: Refer to Check Point (F). (*2)
Note:
(*1) XX: country code, YY: revision number
“XX” and “YY” vary depending on the country version. You can find them in the batch file, PQZZ- mentioned in JIG and PC
(P.32).
(*2) Refer to Check Point (Base Unit) (P.27)
10.2. Handset
Before making the following adjustment, ensure you have carried out PC Setting (P.40) in The Setting Method of JIG
(Handset).
IC Necessary Adjustment
BBIC
(IC1)
Programs for Voice processing, interface for RF and
EEPROM
1. Default batch file: Execute the command “default”.
2. Default batch file (remaining); Execute the command “TCA121
DEFrevYY”. (*3)
(Except for KX-TCA121/122 FX and KX-TCA121/122 RU).
3. Country version batch file: Execute the command
“TCA121XXrevYY”. (*3)
4. Clock adjustment: Refer to Check Point (J). (*4)
5. 1.8 V setting and battery low detection: Refer to Check Point (A),
(H) and (I). (*4)
EEPROM
(IC3)
Adjustment parameter data
(country version batch file, default batch file, etc.)
1. Change the address “0015” of EEPROM to “55”.
2. Default batch file: Execute the command “default”.
3. Default batch file (remaining): Execute the command
“TCA121DEFrevYY”. (*3)
(Except for KX-TCA121/122 FX and KX-TCA121/122 RU).
4. Country version batch file: Execute the command
“TCA121XXrevYY”. (*3)
5. Clock adjustment: Refer to Check Point (J). (*4)
6. 1.8 V setting and battery low detection: Refer to Check Point (A),
(H) and (I). (*4)
Note:
(*3) XX: country code, YY: revision number
“XX” and “YY” vary depending on the country version. You can find them in the batch file, PQZZ- mentioned in JIG and PC
(P.40).
(*4) Refer to Check Point (Handset) (P.36)
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KX-TG1233BXS / KX-TG1233BXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT