DOWNLOAD Panasonic TX-L55ET5B / TX-L55ET5Y / TX-LR55ET5 Service Manual ↓ Size: 14.89 MB | Pages: 76 in PDF or view online for FREE

1.  Select [SRV-TOOL] in Service Mode. 
2.  Press [OK] button on the remote control. 
 
 
 
 

SRV-TOOL 
 

 

 

 

 

 

TD2Microcode:005a0910  
Flash ROOM: AD – F1 

 

PTCT:00.00.00.00.00 Time 

00051:30        On/Off  0000042 

 

SOS History (Number of LED blinking) indication. 
From left side; Last SOS, before Last, three occurrence before, 2

nd

 occurrence after shipment, 1

st

 occurrence after shipment. 

This indication will be cleared by [Self/check indication and forced to factory shipment setting]. 

Note: To display TIME/COUNT menu, highlight position, then press MUTE for 3sec. 
Time: Cumulative power on time, indicated hour: minute by decimal. 
On/Off: Number of On/Off switching by decimal. 
Note: This indication will not be cleared by either of the self-checks or any other command. 
 

Disconnect the AC cord from wall outlet or switch off the power with [Power] button on the main unit. 
 
  

Display of TD2Microcode version 
Display of Flash ROM maker code 
Display of SOS History 

POWER ON TIME/COUNT 
Press [MUTE] button (3sec) 

1. Purpose 
    Restrict a function for hotels. 
2. Access command to the Hotel mode setup menu. 
    In order to display the Hotel mode setup menu,  
   please enter the following command (within 2 second). 
    [TV] :  Vol.[Down] + [REMOTE] : AV (3 times) 
 
    Then, the Hotel mode setup menu is displayed. 
 
                                                                                           
                              

3. To exit the “Hotel mode” menu press the EXIT 
    button on remote control. 
4. Explain the Hotel mode setup menu. 

ITEM Function 

Hotel Mode 

Select hotel mode ON/OFF 

Initial INPUT 

Select input signal modes. 
Set the input, when each time power is switched on. 
Selection: 
Off/Analog/DVB (B)/DVB-C(Y/LR)/DVB-T(Y/LR)/ 
AV1/AV2/PC/HDMI1/HDMI2/HDMI3/HDMI4 
*Off: give priority to the last memory. However, Euro  
  Model is compulsorily set to TV. 
*AVnS/AVnC: only Euro model selectable 
* PC:selectable with VGA option  

Initial POS 

Select programme number. 
Selection: 
Off/0 to 99 
*Off: give priority to the last memory 

Initial VOL Level 

Adjust the volume when each time power is  
switched on. 
Selection/Range: 
Off/0 to 100 
*Off: give priority to the last memory 

Maximum VOL 
Level 

Adjust maximum volume. 
Range: 
0 to 100 

Button Lock 

Select local key conditions. 
Selection: 
Off/SETUP/MENU/ALL 
*Off: altogether valid 
*Setup: only F-key is invalid 

(Tuning guide (menu) can not be selected.) 

*MENU: only F-key is invalid 

(only Volume/Mute can be selected.) 

*All: altogether invalid. 

Remote Lock 

Select remote control key conditions. 
Selected” 
Off/SETUP/MENU 
*Off: altogether valid 
*Setup: only Setup menu is invalid 
MENU: Picture/Sound/Setup menu are invalid 

Private 
Information 

Select private information for VIERA Cast is Keep or 
Reset if Hotel mode is set to [On] when TV power 
on. 
Selection : 
Keep/Reset 
•Keep: private information for VIERA Cast is keep 
•Reset: private information for VIERA Cast is reset 

Hotel mode 

Hotel mode 

Off 

Initial INPUT 

Off 

Initial POS 

Off 

Initial VOL Level 

Off 

Maximum VOL Level 

Off 

Button Lock 

Off 

Remote Lock 

Off 

Private Information 

Keep 

Select 

EXIT 

RETURN 

OK 

    When exchanging A-board, the data in original A-board can be copied to SD card and then copy to new A-board.  

    When installing a number of units in hotel or any facility, the data in master TV can be copied to SD card and the copy 
    to other TVs. 

Make pwd file as startup file for (a) or (b) in an empty SD card. 

1.  Insert an empty SD card to your PC. 
2.  Right-click a blank area in a SD card window, point to New, and then click text document. A new file is created by 

default (New Text Document.txt). 

3.  Right-click the new text document that you just created and select rename, and then change the name and extension 

of the file to the following file name (a) or (b) and press ENTER. 

 
File name: 

(a)  For Board replacement: boardreplace.pwd 
(b)  For Hotel: hotel.pwd 

 
Note: 
       Please make only one file to prevent the operation error. 
       No any other file should be in SD card. 

TV 

A-board 

SD

(Before exchanging) 

Copy to SD card 

(After exchanging) 

Copy back from SD card

Following data can be copied. 
  User setting data 
  (inc. Hotel mode setting data) 
  Channel scan data 
  Adjustment and factory preset data 

Master TV 

Other TV 

Other TV 

Other TV

Following data can be copied. 
  User setting data 
  (inc. Hotel mode setting data) 
  Channel scan data 
   

Copy to SD card 

Copy from SD card 

SD 

1.  Turn on the TV set. 
2.  Insert SD card with a startup file (pwd file) to SD slot. 

On-screen Display will be appeared according to the startup file automatically. 

3.  Input a following password for (a) or (b) by using remote control. 

(a)  For Board replacement: 2770 
(b)  For Hotel: 4850 

             Data will be copied from TV set to SD card. 
             It takes around 2 to 6 minutes maximum for copying. 

4.  After the completion of copying to SD card, remove SD card from TV set. 
5.  Turn off the TV set. 

 
Note: 
      Following new folder will be created in SD card for data from TV set. 

(a)  For Board replacement: user_setup 
(b)  For Hotel: hotel 

Data copy 
(Board replacement) or (Hotel) 

Input Password 
2770

   or   4850 

Performing    

Completion          

Data Copy(Board replacement ) 

Input  password  

----- 

Data Copy(Board replacement ) 

Input  password  

----- 

Data Copy(Board replacement ) 

Copy TV to SD card 

Please wait for a while 

Please do not remove the SD card

GETTING

Data Copy(Board replacement ) 

 

Data copy has been successful 

Please remove SD card  

FINISH