Samsung SCH-470, Руководство по обслуживанию, Страница: 14 / 66

4-2 Samsung Electronics
Data Transfer
7. Remove the phone from the test jig and connect
the new phone to the test jig.
Caution: If you try to perform reading again
without writing after reading is already done once,
the error message 'READING FROM THE PHONE
WAS ALREADY BEEN CARRIED OUT,
WRITING SHOULD BE CARRIED OUT' appears
on the screen.
8. Press <F5> key to perform writing EEPROM
data. You can monitor the writing procedure
on the screen.
9. When the data writing is completed, the phone
will reset. The program returns to standby
mode and is ready to read data from another
phone. 'WELL DONE, DATA TRANSFER IS
COMPLETED' appears on the screen.
10. Check if the transferred EEPROM data is the
same.
4-5 If Error Occurs
Symptom
Solution
Program is running, but reading is not achieved.
You tried to copy EEPROM data into several units. ¶ U
No way ! The test jig clears the information after
writing is done. If you force to copy it into several
units, the phone might not work properly.
¶ U
You cannot perform writing procedure unless reading
is completed successfully. Error message appears on
the screen.
¶ U
You can clear the error message by pressing any key.
Reading is cancelled. The EEPROM data on the phone
is not cleared. You can restart to read the data.
¶ U
You can clear the error message by pressing any key.
Writing is cancelled. You can restart writing from the
beginning.
¶ U
If the program halters or is interrupted for some
reasons, and you restart the program, ‘WRITING IS
BEING CARRIED OUT BY USING DATA NOT
FINISHED’ message appears on the screen. It means
that the data you have read and not wrutten is
restored and ready to write. If you have finished the
program by pressing ALT key and X without writing
after reading, the message ‘WRITING IS NOT
ACHIEVED, WILL CARRY OUT WRUTING FOR
NEXT TIME’ appears on the screen.
You tried to write EEPROM data without reading the
data first.
For some reasons, data transfer is not completed
without writing after reading the data.
Reading is interrupted in the middle of the operation
due to some problem with the phone.
Writing is interrupted in the middle of the operation
due to some problem with the phone.
¶ U
Check if the serial port setup is properly made.
¶ U
Check if the test jig is connected correctly. The
connection is made, by ‘1:1 PIN TO PIN’ method (not
NULL modem method). Only RX, TX signal grounds
are connected.
¶ U
If you use DOS shell in Windows and COM1 is used
by another DOS shell, exit the program.