Panasonic KX-TG5581RUB / KX-TGA551RUB Service Manual ▷ View online
53
KX-TG5581RUB/KX-TGA551RUB
11.7. Things to Do after Replacing IC or X'tal
If repairing or replacing BBIC (FLASH type), EEPROM 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.
Programming data or adjustment data, etc in memory.
The set doesn't operate if it is not executed.
11.7.1. How to download the data
11.7.1.1. Base Unit
First, operate the PC setting according to The Setting Method of JIG (Base Unit)(P.46).
Then download the appropriate data according to the following procedures.
Then download the appropriate data according to the following procedures.
Note:
(*1) W: country code, XXX_YYY: revision number, ZZ: Voice Prompt
"W", "XXX_YYY" and "ZZ" vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in The
Setting Method of JIG (Base Unit) (P.46).
(*2) Refer to Check Point (Base Unit) (P.35)
"W", "XXX_YYY" and "ZZ" vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in The
Setting Method of JIG (Base Unit) (P.46).
(*2) Refer to Check Point (Base Unit) (P.35)
Items
How to download/Required adjustment
FLASH(IC431)
Programming data is stored in memory.
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 the PC Enter key once.
5) After a few minutes, “Successful upgrade” is displayed on the
PC indicating downloading has finished.
6) Detach the JIG cable, then disconnect the DC Power.
7) Connect the DC Power.
8) Connect the JIG cable again, and execute the command
“getchk”, then confirm the checksum value is correct.
Power in order to download the data.
2) Execute the command “flw441 *********.hex”.
3) Connect the DC Power.
4) Press the PC Enter key once.
5) After a few minutes, “Successful upgrade” is displayed on the
PC indicating downloading has finished.
6) Detach the JIG cable, then disconnect the DC Power.
7) Connect the DC Power.
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) Country version batch file: Execute the command
“TG5581EU_W_RevXXX_YYY.bat”. (*1)
11) Clock adjustment: Refer to Check Point (G). (*2)
10) Country version batch file: Execute the command
“TG5581EU_W_RevXXX_YYY.bat”. (*1)
11) Clock adjustment: Refer to Check Point (G). (*2)
EEPROM (IC401)
Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)
(country version batch file, default batch file,
etc.)
1) Change the address “0001” of EEPROM to “55” to download
the data.
2) Default batch file: Execute the command “default.bat”.
3) Country version batch file: Execute the command
“TG5581EU_W_RevXXX_YYY.bat”. (*1)
4) Clock adjustment: Refer to Check Point (G). (*2)
the data.
2) Default batch file: Execute the command “default.bat”.
3) Country version batch file: Execute the command
“TG5581EU_W_RevXXX_YYY.bat”. (*1)
4) Clock adjustment: Refer to Check Point (G). (*2)
X'tal (X1)
System clock
Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Refer to Check Point (F). (*2)
after replacing it.
1) Refer to Check Point (F). (*2)
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KX-TG5581RUB/KX-TGA551RUB
11.7.1.2. Handset
First, operate the PC setting according to The Setting Method of JIG (Handset)(P.50).
Then download the appropriate data according to the following procedures.
Then download the appropriate data according to the following procedures.
Note:
(*3) ZZ: country code, XXX_YYY: revision number
"ZZ", "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 (Handset) (P.50).
"ZZ", "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 (Handset) (P.50).
(*4) Refer to Check Point (Handset) (P.38)
Items
How to download/Required adjustment
BBIC (FLASH type)
(IC1)
(IC1)
Programming data is stored in memory.
1) Make sure to connect the JIG cable, then disconnect the DC
Power in order to download the data.
2) Execute the command “flw480 *********.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.
Power in order to download the data.
2) Execute the command “flw480 *********.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).
10) Default batch file: Execute the command “default.bat”.
11) Default batch file (remaining): Execute the command
“TGA551RUDEFrevXXX_YYY.bat”. (*3).
12) Country version batch file: Execute the command
“TGA551RUZZrevXXX_YYY.bat”. (*3).
13) Clock adjustment: Refer to Check Point (H). (*4).
14) 1.8 V setting and battery low detection: Refer to Check
Point (A), (F) and (G). (*4).
11) Default batch file (remaining): Execute the command
“TGA551RUDEFrevXXX_YYY.bat”. (*3).
12) Country version batch file: Execute the command
“TGA551RUZZrevXXX_YYY.bat”. (*3).
13) Clock adjustment: Refer to Check Point (H). (*4).
14) 1.8 V setting and battery low detection: Refer to Check
Point (A), (F) and (G). (*4).
EEPROM (IC3)
Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)
(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
“TGA551RUDEFrevXXX_YYY.bat”. (*3)
3) Country version batch file: Execute the command
“TGA551RUZZrevXXX_YYY.bat”. (*3)
4) Clock adjustment: Refer to Check Point (H). (*4)
5) 1.8 V setting and battery low detection: Refer to Check Point
(A), (F) and (G). (*4)
2) Default batch file (remaining): Execute the command
“TGA551RUDEFrevXXX_YYY.bat”. (*3)
3) Country version batch file: Execute the command
“TGA551RUZZrevXXX_YYY.bat”. (*3)
4) Clock adjustment: Refer to Check Point (H). (*4)
5) 1.8 V setting and battery low detection: Refer to Check Point
(A), (F) and (G). (*4)
X'tal (X1)
System clock
Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Refer to Check Point (C). (*4)
after replacing it.
1) Refer to Check Point (C). (*4)
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KX-TG5581RUB/KX-TGA551RUB
11.8. RF Specification
11.8.1. Base Unit
*: Refer to Check Point (Base Unit) (P.35)
11.8.2. Handset
**: Refer to Check Point (Handset) (P.38)
Item
Value
Refer to -. *
TX Power
19 dBm ~ 25 dBm
Check Point (Base Unit) (J)
Modulation
-350±50/+350±50 kHz/div
Check Point (Base Unit) (K)
Frequency Offset
< ±50kHz
Check Point (Base Unit) (L)
Frequency Drift
±35kHz/ms
Check Point (Base Unit) (M)
RX Sensitivity
< 1000 ppm
Check Point (Base Unit) (N)
Timing Accuracy
< ± 5.0 ppm/<±15.0ppm
Check Point (Base Unit) (O)
Power RAMP
Power RAMP is matching
Check Point (Base Unit) (P)
Item
Value
Refer to -. **
TX Power
19 dBm ~ 25 dBm
Check Point (Handset) (I)
Modulation
-370±30/+370±30 kHz/div & Modulated
width 690 kHz
width 690 kHz
Check Point (Handset) (J)
Frequency Offset
-50 kHz ~ +50 kHz
Check Point (Handset) (K)
Frequency Drift
< ± 35 kHz / ms
Check Point (Handset) (L)
RX Sensitivity
< 1000 ppm
Check Point (Handset) (M)
Power RAMP
Power RAMP is matching
Check Point (Handset) (N)
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KX-TG5581RUB/KX-TGA551RUB
11.9. How to Check the Handset Speaker or Receiver
1. Prepare the digital voltmeter, and set the selector knob to ohm meter.
2. Put the probes at the speaker terminals as shown below.
2. Put the probes at the speaker terminals as shown below.
11.10. Frequency Table (MHz)
Note:
Channel No. 10: In the Test Mode on Base Unit and Handset.
BASE UNIT
HANDSET
Channel No
Transmit Frequency
Receive Frequency
Transmit Frequency
Receive Frequency
1
1897.344 1897.344 1897.344 1897.344
2
1895.616 1895.616 1895.616 1895.616
3
1893.888 1893.888 1893.888 1893.888
4
1892.160 1892.160 1892.160 1892.160
5
1890.432 1890.432 1890.432 1890.432
6
1888.704 1888.704 1888.704 1888.704
7
1886.976 1886.976 1886.976 1886.976
8
1885.248
1885.248
1885.248
1885.248
9
1883.520 1883.520 1883.520 1883.520
10
1881.792 1881.792 1881.792 1881.792
Handset speaker (receiver)
Digital Voltmeter
Is the value between
(+) terminal and (–) terminal about 150
(+) terminal and (–) terminal about 150
Ω?
RECEIVER:
Is the value between
(+) terminal and (–) terminal about 8
(+) terminal and (–) terminal about 8
Ω?
NG
NO
OK
YES
Replace the speaker
(receiver).
(receiver).
SPEAKER:
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