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The adjustments are necessary after replacing IC101 or RF module.

•Fig.1 from Fig.13 : Refer to 10.2 Waveform.

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1. Remove the five screws (A), and remove the Bottom Cabinet.

2. Remove the Solder on Cable of the Main Board by the Soldering iron.
3. Remove the Main Board from the Top Cabinet.

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1. (PC)Personal Computer with serial port (Windows 2000/98 or previous version)
2. Power supply adaptor (PSZZ1TDA0142)
3. Service JIG cable (PSZZ2CA155EU)
4. AC Adaptor (KX-TCA1) or Battery Box (PSZZTD142CE)
5. TEL cord (PSJA1017Z)

1. Remove the under cabinet (Refer to 7. Disassembly and Assembly Instructions)
2. Remove 2 antennas from CN104 and CN105 (Refer to 7. Disassembly and Assembly Instructions)
3. Remove the P.C.B from the upper cabinet (Refer to 7. Disassembly and Assembly Instructions)
4. Connect PC to the CS by service JIG cable
5. Start up the PC and start the hyperterminal
6. Set the hyperterminal property as follows

7. Set DIP switch pin 2 to 6 from OFF to ON.

8. Supply a voltage to the TEL jack from the AC adaptor (KX-TCA1) via power supply adaptor (PSZZ1TDA0142)

serial port setup 

Port

COM1

Bit per second

19200

Data bits

8

Parity

None

Stop bit

1

Flow control

Xon/Xoff

serial port setup 

check next check boxies
ASCII Receiving - Append line feeds to incoming line ends

    Warp line that exceed terminal width                      

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Text following “Command:” is the input command for the terminal connected to the CS.
Text following “Response:” is the terminal display response data.
Confirm the response before proceeding to the next step.If no response is set. shot off power and repeat from the beginning.

CSID is stored in flash ROM.

CSID is consist of 5 bytes of data.
The structure of CSID information is as follows.

Each TDA0158CE has a unique CSID.

If the incorrect CSID is set due to the flash ROM replacement, the correct CSID information needs to be set in accordance with the
configuration of CSID typed on the label of cabinet cover.

Make sure to set all DIP switches OFF after Version check and CSID writing.

1) Send "Software version" command.

Command: VER

Response:  xx.xxx  xx.xxx

      Returned value is software version.

1) Send "CSID read" command.

Command: IDR

Response:  1XXXXZZZ00

      Returned value is CSID.

byte No.

Data(hex.format)

1

1X

2

XX

3

XZ

4

ZZ

5

00

1) Send "CSID write" command.

Command: IDW 1XXXXZZZ00

Response: OK

      Returned value is CSID.