TH-55LFV6U, TH-55LFV6W, TH-55LFV60U, TH-55LFV60W - Panasonic TV Service Manual (repair manual). Page 46

ADJ-4

1. Computer : Used for firmware transforming
2.  Communication cable : D-sub 9pin (female/female RS-232C straight)
3. Software & updating file : SerialLoader v1.00& firmware (LF8_80-LFV6_60_SUB_Vxxxx.ldr), 
                                              download from service web site.
4. Extract the software and file package to your favorite directory on your computer. 
5.  Connect the serial terminal (SERIAL-IN) and PC with an RS-232C cable.

   

Caution: Before performing the updating, the serial cable on the SERIAL OUT terminal must be disconnected

               when using the  "Serial daisy chain" function.  (If did, the display will not turn on again.)  

1. Start up the updating software [SerialLoader.exe].
2.  Choose available COM port with pull down menu and click [OK]. The 

baudrate should be used with "115200".

3.  On the left window, browse and select a folder where the updating file is stored. The firmware file is listed on the right win-

dow and select it then click [Add]. The selected firmware will listed on the bottom window.

4. Click [OK]. The another confirmation window will appear and then click [OK] to start updating.

5. After finishing the updating, the window below appear and click [OK] to close the software.
6.  Turn of the Main switch and then on again. Confirm the version number in the CD mode of CAT mode.

*   During updating, Do not disconnect 

the AC cord or serial cable otherwise 
the Display may not turn on 

   SAMPLE

   SAMPLE