Panasonic TX-PR50C10 Service Manual ▷ View online
9
5 Service Mode
5.1.
How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [0] button of the remote control three times within 2 seconds.
5.1.1.
Key command
[1] button...Main items Selection in forward direction
[2] button...Main items Selection in reverse direction
[3] button...Sub items Selection in forward direction
[4] button...Sub items Selection in reverse direction
[RED] button...All Sub items Selection in forward direction
[GREEN] button...All Sub items Selection in reverse direction
[VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
[2] button...Main items Selection in reverse direction
[3] button...Sub items Selection in forward direction
[4] button...Sub items Selection in reverse direction
[RED] button...All Sub items Selection in forward direction
[GREEN] button...All Sub items Selection in reverse direction
[VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
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5.1.2.
Contents of adjustment mode
• Value is shown as a hexadecimal number.
• Preset value differs depending on models.
• After entering the adjustment mode, take note of the value in each item before starting adjustment.
• Preset value differs depending on models.
• After entering the adjustment mode, take note of the value in each item before starting adjustment.
5.1.3.
How to exit
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
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5.2.
Service tool mode
5.2.1.
How to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
2. Press [OK] button on the remote control.
5.2.2.
Display of SOS History
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 will be cleared by [Self-check indication and forced to factory shipment setting].
From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.
This indication will be cleared by [Self-check indication and forced to factory shipment setting].
5.2.3.
POWER ON Time, On/Off
Note : To display Time, On/Off 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.
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.
5.2.4.
Exit
1. Disconnect the AC cord from wall outlet or switch off the power with [ Power ] button on the main unit.
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5.3.
Hotel mode
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)
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 setup menu
Disconnect AC power cord from wall outlet.
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/RF/AV1/AV2/AV2S/AV3/AV3S/COMPONENT/
HDMI1/HDMI2
Set the input, when each time power is switched
on.
Selection :
Off/RF/AV1/AV2/AV2S/AV3/AV3S/COMPONENT/
HDMI1/HDMI2
• Off: give priority to a last memory. However,
Euro model is compulsorily set to TV.
• AVnS/AVnC: only Euro model selectable
• PC: selectable with VGA option
• PC: selectable with VGA option
Initial POS
Select programme number.
Selection :
Off/0 to 99
Selection :
Off/0 to 99
• Off: give priority to a last memory
Initial VOL level
Adjust the volume when each time power is
switched on.
Selection/Range :
Off/0 to 63
switched on.
Selection/Range :
Off/0 to 63
• Off: give priority to a last memory
Maximum VOL
level
level
Adjust maximum volume.
Range :
0 to 63
Range :
0 to 63
Button lock
Select local key conditions.
Selection :
Off/SETUP/MENU/ALL
Selection :
Off/SETUP/MENU/ALL
• Off: altogether valid
• SETUP: only F-key is invalid
• 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.
Selection :
Off/SETUP/MENU
Selection :
Off/SETUP/MENU
• Off: altogether valid
• SETUP: only Setup menu is invalid
• MENU: Picture/Sound/Setup menu are invalid
• SETUP: only Setup menu is invalid
• MENU: Picture/Sound/Setup menu are invalid
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