Things To Do After Replacing X'tal - Panasonic KX-TGE210B Service Manual

3.5.2.

Things to Do after Replacing X'tal

3.5.2.1. Handset
[Changed from original section "12.5.1.2. Handset"]
First, operate the PC setting according to The Setting Method of JIG.
Then download the appropriate data according to the following procedures.
Items
FLASH(IC4)
Battery Low Confirmation
Clock Adjustment (X1)
Note:
(*2) WW: country code, XXX_YYY: revision number
WW: country code, XXX: revision number "XXX_YYY" vary depending on the country version.
"XXX" vary depending on the country version. You can find them in the batch file, PNZZ- mentioned in
The Setting Method of JIG.
Adjusted parameter data is 1) Please be sure to execute the following steps if you have replaced the FLASH
stored in memory. IC(IC4).
(country version batch file,
default batch file,ect)
2) Clock adjustment.
3) Battery low confirmation as below.
- 1) Apply 2.40 V between BATT+ and BATT-.
2) Confirm that there is no flashing of Battery lcon.
3) Apply 2.25 V ± 0.08 V between BATT+ and BATT-.
4) Confirm that there is flashing of Battery lcon.
5) Apply 2.25V between BATT+ and BATT-
CLK 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 frequency of CLK
execute in the command "sendchar sfr xx xx (where xx is the value)" so that the
reading of the frequency counter is 10.368000 MHz ± 5 Hz.
How to download/Required adjustment
1. Update BBIC. Refer How to up date the BBIC.
2. Detach the JIG cable, then disconnect the battery.
3. Insert battery.
4. Connect the JIG cable again, and execute the command "getchk", then con-
firm the checksum value is correct.
• If the downloading failes, start again from step 1.
5. Check DECT ID written on Plastic bag of FLASH (IC4).
6. Execute the command "idw xx xx xx xx xx". xx xx xx xx xx: use DECT ID in
Step 5.
7. Execute the command "epw 00 01 01 AA".
8. Default bath file: Execute the command "default.bat"
9. Common batch file: Execute the command
"TGEA20_US_DEF_RevXXX.bat"(*2).
10. Country version batch file: Execute the command
"TGEA20_US_US_Rev107.bat"(*2).
11. Confirm DECT ID written in the label pated plastic bag of FLASH rom.
12. Write ID(PFPI): Write DECT ID.
• Execute the command "IDWRITE". Refer to 11.2.3 Commands.
If need to adjust Battery low detection, please proceed as below.
Execute the command
sendchar PAD
sendchar LED 0
sendchar CRX 0 1
sendchar AD1
It assumes that the return value is XX*.
a) 6c XX 71: No need to adjust
b) XX: 6A ~ 6B: Need to adjust
Execute the command
wreeprom 00 09 01 XX
wreeprom 00 0A 01 ZZ
ZZ = XX-1D (hex)
Note:
* : If XX is "00" to "69" or "75" to "FF" it may not be able to adjust properly.
Please check power circuit.
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