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53

This section explains the PC setting to use command required in Check Point (Handset)(P.43).

<Preparation>

• Serial JIG cable: PQZZ1CD300E*
• PC which runs in DOS mode
• Batch file CD-ROM for setting: Refer to parts list of Fixtures 

*: If you have the JIG Cable for TCD500 series
(PQZZ1CD505E), change the following values of
resistance. Then you can use it as a JIG Cable for both
TCD300 and TCD500 series. (It is an upper compatible JIG
Cable.)

 

1

 Connect the DC Power or Battery to BATT+ and BATT-.

 

2

 Connect the JIG cable GND (black) to GND.

 

3

 Connect the JIG cable UTX (yellow) to UTX and URX (red) to URX. 

Resistor

Old value (k

) New value (k)

R2

22

3.3

R3

22

3.3

R4

22

4.7

R7

4.7

10

DC Power

or Battery

Handset P. C. board

1

U R X

U T X

B A T T +

B A T T -

G N D

2

GND (black)

3

To Serial Port
(com port 1*)

JIG Cable

PC

URX

(yellow)

3

UTX

(red)

54

• “*****” varies depending on the country or models.

See the table below for frequently used commands.

Command name

Function

Example

rdeeprom

Read the data of EEPROM

Type “rdeeprom 00 00 FF”, and the data from address
“00 00” to “FF” is read out.

readid

Read ID (RFPI)

Type “readid”, and the registered ID is read out.

writeid

Write ID (RFPI)

Type “writeid 00 18 E0 0E 98”, and the ID “0018 E0 0E
98” is written.

getchk

Read checksum

Type “getchk”.

wreeprom

Write the data of EEPROM

Type “wreeprom 01 23 45”. “01 23” is address and “45”
is data to be written.

 Insert the Batch file CD-ROM into CD-ROM drive and 

   copy PNZZTG***** folder to your PC (example: D drive). 

 Open an MS-DOS mode window.

 At the DOS prompt, type "D:" (for example) to select the

    drive, then press the Enter key.
  

 Type "CD 

㪳PNZZTG*****", then press the Enter key.

 Type "SET RTX_COM=X", then press the Enter key 

(X: COM port number used for the serial connection on your PC).

 Type "READID", then press the Enter key.  

   

䊶If any error messages appear, change the port number or 

  

䇭check the cable connection.

   

䊶If any value appear, go to next step.

 Type "DOSKEY", then press the Enter key.

C: 

>Documents and Settings>D: 

D: 

>>CD >PNZZTG*****

D: 

>PNZZTG***** >SET RTX_COM=X 

D: 

>PNZZTG*****>READID

00 52 4F A8 A8
D: 

>PNZZTG*****>DOSKEY

D: 

>PNZZTG*****>

C: 

>Documents and Settings>D: 

D: 

>>CD >PNZZTG*****

D: 

>PNZZTG***** >SET RTX_COM=X 

D: 

>PNZZTG*****>READID

ޓCreateFile error
ERROR 10: Can't open serial port
D: 

>PNZZTG*****>

On your computer, click [Start], select Programs 
(All Programs for Windows XP/Windows Server 2003), 
then click 
MS-DOS Prompt. (for Windows 95/Windows 98)
Or
Accessories-MS-DOS Prompt. (for Windows Me)
Or
Command Prompt. (for Windows NT 4.0)
Or
Accessories-Command Prompt. 
(for Windows 2000/Windows XP/Windows Server 2003)

55

When connecting the simulator equipment for checking, please refer to below.

(A) - (Q) is referred to Check Point (Handset) (P.43)

C H G +

C H G -

C 6 8

C 6 9

C 7 0

C 7 1

C 7 2

RA2

C 7 3

RA4

C 7 8

C 7 9

C 9 2

C 9 3

C 1

C 5

C6

U R X S

U T X S

URX

F 1

UTX

BATT+

BATT-

VBAT

C 1 1 3

C P 3 V

R15

C P 4 V

Q 2

Q 3

Q 4

Q 6

Q 9

R 2

R 6

R 7

R 8

R 9

R45

R62

R63

P O W E R

R 7 6

R 7 7

C K M

1 . 8 V

C15

GND

C 1 9

C 9 4

C101

C 1 0 2

C103

ANT1_TP

S P - P H O N E_SPEAKER

RECEIVER

BATT-

BATT+

+

-

+

-

Orange

Blue

Green

Orange

PbF

PNLB2433Z

A

+

-

Spectrum Analyzer

(I), (J), 
(K), (M)

Antenna should be removed from handset PCB before the measurement.

Frequency Counter

* Send command "SFR", then

        the frequency output on this TP.

(H)

GND

VBAT

DC VOLT METER

DC POWER SUPPLY

2.6V

(F), (G)

DC VOLT METER

DC POWER SUPPLY

5.0V

-

+

(D), (E)

MIC Load

MIC+

+

+

MIC-

47

47

OSC

1.1 kHz

(N)

Jig

PC

GND

TX

RX

(B), (C), (F), (H)

CP4V

(Q)

4

15  H

15  H

100

100

Oscilloscope

AF VOLT METER

(O)

40

Oscilloscope

AF VOLT METER

(N)

DC VOLT METER

(A)

(P)

56

If repairing or replacing 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.

First, operate the PC setting according to The Setting Method of JIG(P.50).
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.50).

Items

How to download/Required adjustment

EEPROM (IC611)

Adjusted parameter data is stored in memory.
(country version batch file, default batch file,
etc.)

1) Change the address “0001” of EEPROM to “AA” to download
the data.
2) Default batch file: Execute the command “default.bat”.
3) Country version batch file: Execute the command 
“TGK31x_EUEX_WW_RevXXX_YYY.bat” (KX-TGK310) or 
“TGK32x_EUEX_WW_RevXXX_YYY.bat” (KX-TGK320)  (*1)
4) Clock adjustment

X'tal (X501)

System clock

Clock adjustment data is in EEPROM, adjust the data again
after replacing it.
1) Apply 5.5V between DCP ad DCM with DC power.
2) Input Command "sendchar sfr", then you can confirm the
current value.
3) Check X'tal Frequency.(13.824 MHz ± 100 Hz).
4) If the frequency is not 13.824 MHz ± 100 Hz, adjust the
frequency 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 ± 15 Hz.