PANASONIC TC-L65WT600
4K UHD TV
SERVICE MODE AND LED BLINKING CODES
When Main IC is replaced, NAND Flash should be also replaced with
new one the same time. When NAND Flash is replaced, Main IC is not necessary to
be replaced the same time. After the replacement of IC, SELF CHECK should be
done to generate the final KEY data. How to SELF CHECK: While pressing [VOLUME
( - )] button on the main unit, press [MENU] button on the remote control for
more than 3 seconds. TV will be forced to the factory shipment setting after
this SELF CHECK.
SERVICE MODE
HOW TO ENTER TO SERVICE MODE
After exchange parts, check and adjust the contents of adjustment mode.
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
Note:
Service Mode can not be entered when 3D signal input.
Input 2D signal to enter Service Mode.
HOW TO ENTER TO SERVICE MODE
After exchange parts, check and adjust the contents of adjustment mode.
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
Note:
Service Mode can not be entered when 3D signal input.
Input 2D signal to enter Service Mode.
KEY COMMANDS
DGIT 1 button...Main items Selection in forward direction
DIGIT 2 button...Main items Selection in reverse direction
DIGIT 3 button...Sub items Selection in forward direction
DIGIT 4 button...Sub items Selection in reverse direction
VOL button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
DGIT 1 button...Main items Selection in forward direction
DIGIT 2 button...Main items Selection in reverse direction
DIGIT 3 button...Sub items Selection in forward direction
DIGIT 4 button...Sub items Selection in reverse direction
VOL button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
EXITING SERVICE MENU
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
SRV-TOOL
HOW TO ENTER
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
HOW TO ENTER
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
SOS HISTORY DISPLAY
SOS History (Number of LED blinking) indication.
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].
POWER ON TIME/COUNT
Note : To display TIME/COUNT menu, highlight position, then press MUTE for 3 sec.
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command.
EXITING SRV TOOL
Disconnect the AC cord from wall outlet or press the [POWER] button on the main unit for 3 seconds to turn off and then turn on automatically.
SOS History (Number of LED blinking) indication.
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment. This indication except 2nd and 1st occurrence after shipment will be cleared by [Self-check indication and forced to factory shipment setting].
POWER ON TIME/COUNT
Note : To display TIME/COUNT menu, highlight position, then press MUTE for 3 sec.
Time : Cumulative power on time, indicated hour : minute by decimal
Count : Number of ON times by decimal
Note : This indication will not be cleared by either of the self-checks or any other command.
EXITING SRV TOOL
Disconnect the AC cord from wall outlet or press the [POWER] button on the main unit for 3 seconds to turn off and then turn on automatically.
HOTEL MODE
Restrict a function for hotels.
Access command to the Hotel mode setup menu In order to display the Hotel mode setup menu:
Restrict a function for hotels.
Access command to the Hotel mode setup menu In order to display the Hotel mode setup menu:
While pressing [VOLUME (-)] button of the main unit, press
[INPUT] button of the remote control three times within 2 seconds.
SELF CHECK INDICATION ONLY
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control
for more than 3 seconds.
Self-check indication and forced to factory shipment setting:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds.
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote control
for more than 3 seconds.
Self-check indication and forced to factory shipment setting:
Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remote control for more than 3 seconds.
HOW TO EXIT SELF CHECK
Disconnect the AC cord from wall outlet or press the [POWER] button on the main unit for 3 seconds to turn off and then turn on automatically.
Disconnect the AC cord from wall outlet or press the [POWER] button on the main unit for 3 seconds to turn off and then turn on automatically.
POWER LED BLINKING CODES
Blinking Times
|
Contents
|
Check point
|
1
|
BACK
LIGHT SOS
|
LCD
PANEL
P-Board |
7
|
SUB
3.3V SENSE SOS
|
A-Board
|
9
|
SOUND
SOS
|
A-Board
Speaker |
13
|
EMERGENCY
SOS
|
A-Board
|
TESTING THE LCD PANEL
To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed.
ENTERING TO TEST MODE
While pressing [VOLUME ( - )] button of the main unit, press [OPTION] button of the remote control three times within 2 seconds.
EXITING THE TEST MODE
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
CONFIRMING THE TESTING
If the abnormal picture is displayed, go into LCD Panel test mode to display the several test patterns. And then, judge by the following method.
Still abnormal picture is displayed: The cause must be in LCD Panel. Normal picture is displayed: The cause must be in A board.
POINTS TO NOTE
The test pattern is created by the circuit in LCD Panel.
In LCD Panel test mode, this test pattern is displayed unaffected by signal processing for RF or input signal.
If the normal picture is displayed, LCD Panel must be okay and the cause of failure must be in A board.
To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed.
ENTERING TO TEST MODE
While pressing [VOLUME ( - )] button of the main unit, press [OPTION] button of the remote control three times within 2 seconds.
EXITING THE TEST MODE
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
CONFIRMING THE TESTING
If the abnormal picture is displayed, go into LCD Panel test mode to display the several test patterns. And then, judge by the following method.
Still abnormal picture is displayed: The cause must be in LCD Panel. Normal picture is displayed: The cause must be in A board.
POINTS TO NOTE
The test pattern is created by the circuit in LCD Panel.
In LCD Panel test mode, this test pattern is displayed unaffected by signal processing for RF or input signal.
If the normal picture is displayed, LCD Panel must be okay and the cause of failure must be in A board.
VOLTAGE FROM POWER BOARD
Power Supply Name
|
Test point
|
Spec
|
24V
|
TP7407
|
24±1.2V
|
16V
|
TP7410
|
16±0.8V
|
5VS
|
TP7501
|
5.25±0.25V
|
PFC
|
TP7201
or TP7202
|
390V
±15V
|
Data copy from TV set to USB Memory
1. Turn on the TV set.
2. Insert USB Memory with a startup file (pwd file) to USB terminal. 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 USB Memory. It takes around 2 to 6 minutes maximum for copying.
4. After the completion of copying to USB Memory, remove USB Memory from TV set.
5. Turn off the TV set
1. Turn on the TV set.
2. Insert USB Memory with a startup file (pwd file) to USB terminal. 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 USB Memory. It takes around 2 to 6 minutes maximum for copying.
4. After the completion of copying to USB Memory, remove USB Memory from TV set.
5. Turn off the TV set
Data copy from USB Memory to TV set
1. Turn on the TV set.
2. Insert USB Memory with Data to USB terminal. On-screen Display will be appeared according to the Data folder automatically.
3. Input a following password for (a) or (b) by using remote control.
(a) For Board replacement : 2771
(b) For Hotel : 4851
Data will be copied from USB Memory to TV set.
4. After the completion of copying to USB Memory, remove USB Memory from TV set.
(a) For Board replacement : Data will be deleted after copying (Limited one copy).
(b) For Hotel : Data will not be deleted and can be used for other TVs.
5. Turn off the TV set.
1. Turn on the TV set.
2. Insert USB Memory with Data to USB terminal. On-screen Display will be appeared according to the Data folder automatically.
3. Input a following password for (a) or (b) by using remote control.
(a) For Board replacement : 2771
(b) For Hotel : 4851
Data will be copied from USB Memory to TV set.
4. After the completion of copying to USB Memory, remove USB Memory from TV set.
(a) For Board replacement : Data will be deleted after copying (Limited one copy).
(b) For Hotel : Data will not be deleted and can be used for other TVs.
5. Turn off the TV set.