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37

* NeedRepair7 is primary battery detection. 
* NeedRepair8 is a confirmation number. This time, there is no implemention.

Need Repair No.

Error

Explanation

Remedy

1

Flash Error
Flash unimplemented / start failure

Flash failure
Fail to start Flash 

Change chassis 

2

Flash ADM Error
Flash ADM block error

Flash failure
Flash management information verification NG

Change chassis

3

Flash Data Error
Flash Data block error

Flash failure
Adjustment data block NG

Change chassis

4

Flash Record Error
Flash Write error

Flash failure
Writing to Flash NG

Change chassis

5

Application Error
Character input mode range error

Flash failure
Check if it's in the range of switching character input mode for phone-
book can be done.
It occurs when adjustment level is out of range. 
Usually this doesn't happen. So it is considered as Flash failure.

Change chassis

6

Download File Error
Download file mismatch 

Flash failure
It occurs when the designation of renewal file of AirDownload is wrong.
Usually this doesn't happen. So it is considered as Flash failure.

Change chassis

9

Download Module Error
Time out as rewriting module while 
AirDownloading

It occurs when only a part of modules are rewritten and failed to down-
load specified times.

Change chassis

10

Const Data Error
Const data Version mismatch

Version mismatch of program and external Flash fixed data

Change chassis

ERROR No.

Error

Explanation

Remedy

1

Fail to delete Flash when AirDownloading.

Flash failure
Fail to delete PFlash or DFlash

Change chassis 

2

Write failure of Flash when AirDownloading.

Flash failure
Fail to write on PFlash or Dflash

Change chassis

38

Shown in Fig.-

To Remove

Remove

1

CABINE COVER

Screws (  

  )..........(A)  4

2

Main P.C. Board

Main P.C. Board

Shown in Fig.-

To Remove

Remove

3

LOWER CABINET

Screws (  

  )..........(B)  1

4

Main P.C. Board

Main P.C. Board

39

• DECT tester: Rhode & Scorers, CTS 60 is recommended.
• Frequency counter: it must be precise to be able to measure 1Hz (precision; ±4ppm).

Hewlett Packard, 53131A is recommended.

• DC power: it must be able to output at least 1A current under 2.6V for Handset, 9V for Tool.
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope

• EEPROM serial Tool

Tool: PSZZ1TD7896M

• PC which has “flash program.exe”. Version 1.0

40

1. Execute “Flash Program.exe”.
2. Select “Test command” sheet.
3. Enter command in command columu.
4. Click “Send”.

See the table below for frequently used commands.

Command name

Function

Example

EPR

Read the data of EEPROM

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

IDR

Read ID (RFPI)

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

IDW

Write ID (RFPI)

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

VER

Read software version

Type “VER”.

EPW

Write the data of EEPROM

Type “EPW 01 23 01 45”. “01 23” is address, “01” is length and “45” is data to be written.

SFR

Clock adjustment value

Type "SDR xx xx". xx xx starts at 0100. Depending on the value of the frequency of test
point SKM, it changes forward and backward. It ends when it is in range of 13.824MHz ±
7Hz.

LED

LED control

Type"LED F". All of the FEF LED, the Yellow green LED the LCD Back Light and the Key
Back Light light up.
Type "LED 1". The RED LED lights up.
Type "LED 2". The Yellow green LED lights up.

VIB

VIB Motor control

Type "VIV 1". The VIB operates.