TH-65LFB70E - Panasonic TV Service Manual (repair manual). Page 13

Select the CD mode by Up/Down buton on the remote control at the front page of CAT mode and then press the Mute 
button on the remote control more than 3 seconds. 
 

 
 
 
 
Memory data change 
 
 

 
 
To exit the CD mode, press the R button on the remote control. 

  As for the serial number of A-module for repair, a dummy value is displayed. 
   * By the set for which A-module was exchanged, a serial number is displayed as [-----] 
  
About the history display of SOS for the power supply system 

 

This unit adds the history display (5 times) of power supply failure to the CD mode as PTCT. 

 

By the self check of a signal system, only one history is displayed (After a self check disappears). But PTCT display 
5 times of histories (Abnormality of the latest 3 times. First time and second time after shipment) and after a self 
check does not disappear. 
You can see a detailed history of power failure sometimes. 
*About the display contents of PTCT 
PTCT : The position of [05] is the first time after shipment. 
PTCT : The position of [04] is the second time after shipment. 
PTCT : The position of [03] is second from last time. 
PTCT : The position of [02] is last time. 
PTCT : The position of [01] is the latest. 
 
In [Contents & Check point] of [6.1.2 Power LED Blinking timing chart], the two-digit following PTCT are displayed 
by a hexadecimal number. 

 

Blinking times 

Contents &Check point 

Display contents 

Ex. 1 

4 times 

PTCT 04 H09 

04 

Ex. 2 

8 times 

PTCT 08 H029 

08 

0 

0 

Address 

Change by Up/Down buttons on the remote control. 

Change by Left/Right buttons on the remote control. 

0 

0 

Data 

Change by VOL Up/Down  buttons on the remote control. 

The data is memorized when switch off the main power. 

 
 
MONITOR-MCU(50inch)              *.****LFB70       OK 

 

MONITOR-EEPROM                    **.**      *        BB 73 

 

MONITOR-EEPROM Change Addr          00            01 

 

                                                                  Data            01                       01 
 
MONITOR-FPGA                                              **.**                            
MONITOR-FRC                                         ** 
LAN MCU                                            **.**/**.** 
 
HD-BaseT                                                      **.**.*** 
TOUCH PANEL                                              *.*.*.*                       
LAN-MAC (WIRED)                                  **:**:**:**:**:**           
LAN-MAC (WIRELESS)                           **:**:**:**:**:** 
SLOT BOARD EEPROM                      --    --             --    --  
SLOT BOARD --/--/--                                     --            --             -- 
SERIAL No                                                  ********** 
PTCT                                                                       01.   02.  03.  04.  05. 

CD 

Factory use 

New data 

Original data

SOS history 

PTCT position:   [01] [02] [03] [04] [05]