Panasonic KX-PRS110RUW / KX-PRS120RUW / KX-PRSA10RUW Service Manual ▷ View online
45
KX-PRS110RUW/KX-PRS120RUW/KX-PRSA10RUW
Hole
ճ
Likewise, open the other
side of the cabinet.
side of the cabinet.
մ
Remove the cabinet body
by pushing it upward.
by pushing it upward.
Ϩ
ϩ
Cabinet cover
Cabinet body
ϩ
Ϫ
ճ
ճ
46
KX-PRS110RUW/KX-PRS120RUW/KX-PRSA10RUW
10.2. How to Replace the Handset LCD
Note:
The illustrations are simplified in this page.
They may differ from the actual product.
They may differ from the actual product.
3
1
Stick the LCD Sheet on to the LCD Unit.
2
Insert the FPC to the Connector on the Main PCB.
LCD sheet
Stick to the center.
Stick it along this line.
LCD unit
OK
NG
Attach LCD Unit on the PCB.
Peel off the tin film.
Fit the positioning point (3 points)
when attach the LCD unit.
when attach the LCD unit.
LCD Unit
47
KX-PRS110RUW/KX-PRS120RUW/KX-PRSA10RUW
11 Measurements and Adjustments
This chapter explains the measuring equipment, the JIG connection, and the PC setting method necessary for the measurement in
Troubleshooting Guide (P.24)
Troubleshooting Guide (P.24)
11.1. Equipment Required
• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope.
• Frequency counter: It must be precise enough to measure intervals of 1 Hz (precision; ±4 ppm)
• Oscilloscope.
• Frequency counter: It must be precise enough to measure intervals of 1 Hz (precision; ±4 ppm)
Hewlett Packard, 53131A is recommended.
• DECT tester: Rohde & Schwarz, CMD 60 is recommended.
This equipment may be useful in order to precisely adjust like a mass production.
11.2. The Setting Method of JIG (Base Unit)
This section explains the PC setting to use command required in Check Point (Base Unit) (P.35).
<Preparation>
• Serial JIG cable: PQZZ1CD300E*
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZPRS120RU
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZPRS120RU
Note:
*: 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.)
(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.)
11.2.1. Connections
Connect the AC adaptor to DC-JACK (base unit).
Connect the JIG Cable GND (black) to GND.
Connect the JIG Cable RX (red) to URX and TX (yellow) to UTX.
Connect the JIG Cable GND (black) to GND.
Connect the JIG Cable RX (red) to URX and TX (yellow) to UTX.
Note:
*: COM port names may vary depending on what your PC calls it.
Resistor
Old value (k
) New value (k)
R2
22
3.3
R3
22
3.3
R4
22
4.7
R7
4.7
10
UTX (yellow)
AC adaptor
1
2
3
3
GND (black)
URX (red)
To Serial Port
(COM port 1*)
(COM port 1*)
PC
Base unit P. C. board
URX
UTX
GND
48
KX-PRS110RUW/KX-PRS120RUW/KX-PRSA10RUW
11.2.2. How to install Batch file into P.C.
Note:
• “*****” varies depending on the country or models.
11.2.3. Commands
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.
“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.
98” is written.
hookoff
Off-hook mode on Base
Type “hookoff”.
hookon
On-hook mode on Base
Type “hookon”.
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.
is data to be written.
1.
Insert the Batch file CD-ROM into CD-ROM drive and
copy PNZZTG**** folder to your PC (example: D drive).
2.
Open an MS-DOS mode window.
3.
At the DOS prompt, type "D:" (for example) to select the
drive, then press the Enter key.
4.
Type "CD
㪳PNZZTG****", then press the Enter key.
5.
Type "SET_COM=X", then press the Enter key
(X: COM port number used for the serial connection on your PC).
6.
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.
7.
Type "DOSKEY", then press the Enter key.
<Example>
C:
>Documents and Settings>D:
D:
>>CD >PNZZTG****
D:
>PNZZTG**** >SET_COM=X
D:
>PNZZTG****>READID
00 52 4F A8 A8
D:
D:
>PNZZTG****>DOSKEY
D:
>PNZZTG****>
<Example: error happens>
C:
>Documents and Settings>D:
D:
>>CD >PNZZTG****
D:
>PNZZTG**** >SET_COM=X
D:
>PNZZTG****>READID
ޓCreateFile error
ERROR 10: Can't open serial port
D:
ERROR 10: Can't open serial port
D:
>PNZZTG ****>
<Example for Windows>
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)
(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)
Click on the first or last page to see other KX-PRS110RUW / KX-PRS120RUW / KX-PRSA10RUW service manuals if exist.