DOWNLOAD Panasonic KX-PRL260RUB / KX-PRLA20RUB Service Manual ↓ Size: 6.3 MB | Pages: 87 in PDF or view online for FREE

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• Execute COM communicator.exe again <<Write program>>

1. Select “ProgramLoader”.

2. Select "Setting"/"Config".

Fill up the “Config Settings”.

(2) Select Baud Rate as 57600. If write error happens, select slower Baud Rate (example: 19200).

3. Select download file.

(1)

(2)

(3)

(1)

(2)

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4. Start download.

(1). Connect Unit and 3wire jig.
(2). Confirm "Turn on power to target and press download." display.
(3). Power off the unit, then power on.
(4). Press "Download" button again.

5. Finish download.

Completed dialog means "Download finished successfully!." It takes more than 20 minutes to download

       ( It depends on baud rate). If error message is displayed, proceed from step 3 again.

6. Continuous download.

Write next unit's software with proceeding from step 3 to Step 5.

(2)

(4)

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First, operate the PC setting according to The Setting Method of JIG (P.49).
Then download the appropriate data according to the following procedures.

(*1) WW: country code, 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.49).
(*2) Refer to Check Point (Handset) (P.43)

Items

How to download/Required adjustment

FLASH (IC4)

Program D/L

1) Make sure to connect the JIG cable and disconnect the DC
Power in order to download the data.
2) Update BBIC. Refer How to update the BBIC.(P.56)
3) Detach the JIG cable, then disconnect the DC Power.
4) Connect the DC Power.
5) 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.
6) Default batch file: Execute the command “default.bat”.
7) Default batch file (remaining): Execute the command
“PRLA20RU_DEF_RevXXX_YYY.bat”. (*1)
8) Country version batch file: Execute the command
“PRLA20RU_WW_RevXXX_YYY.bat”. (*1)
9) Clock adjustment: Refer to Check Point (H). (*2)

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 
“PRLA20RU_DEF_RevXXX_YYY.bat”. (*1)
3) Country version batch file: Execute the command 
“PRLA20RU_WW_RevXXX_YYY.bat”. (*1)
4) Clock adjustment
5) 2.35 V setting and battery low detection

X'tal (X1)

System clock

1) Apply 2.6 V between BATT+ and BATT- with DC power.
2) Input Command "sendchar sfr", then you can confirm the
current value.
3) Check X'tal Frequency.(10.368 MHz  ± 100 Hz).
4) If the frequency is not 10.368 MHz ± 100 Hz, adjust the fre-
quency 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.

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*: Refer to Check Point (Base Unit) (P.41)

**: Refer to Check Point (Handset) (P.43)

Item

Value

Refer to -. *

TX Power

18.5 dBm ~ 25 dBm

Check Point (Base Unit) (J)

Modulation

-350 ± 50/+350 ± 50 kHz/div

Check Point (Base Unit) (K)

Frequency Offset

<±20 kHz

Check Point (Base Unit) (L)

RX Sensitivity

< 1000 ppm

Check Point (Base Unit) (M)

Power RAMP

Power RAMP is matching

Check Point (Base Unit) (N)

Item

Value

Refer to -. **

TX Power

19 dBm ~ 25 dBm

Check Point (Handset) (I)

Modulation

-350 ± 50/+350 ± 50 kHz/div 

Check Point (Handset) (J)

Frequency Offset

<±20 kHz

Check Point (Handset) (K)

RX Sensitivity

< 1000 ppm

Check Point (Handset) (L)

Power RAMP

Power RAMP is matching

Check Point (Handset) (M)