Tip & How-To about Panasonic Tc-50ps14 Tv Power Supply Board Etx2mm747af, Npx747af-1a


Service tool modeHow to access
1. Select [SRV-TOOL] in Service Mode.
2. Press [OK] button on the remote control.
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 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 (3sec).
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.Exit
1. Disconnect the AC cord from wall outlet.
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] : INPUT (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.
Troubleshooting Guide
Use the self-check function to test the unit.
1. Checking the IIC bus lines
2. Power LED Blinking timingCheck of the IIC bus linesHow to access
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.
Disconnect the AC cord from wall outlet.
Power LED Blinking timing chart
1. Subject
Information of LED Flashing timing chart.
2. Contents
When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.




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1 Answer

need a universal remote code

Try 0000..
If that doesnt work I have another solution for. Westinghouse flat panel TV
TV 10812 probably has the correct IRsignalsfor enter programmed to the ok/select button. However the comcast and access remotes are intended to control a cable system so even in tv mode the remote sends the digit, ch+1and enter signals to the set top box.
There are two ways to defeat this.
1)Turn off channel lock. Sethe 9xx comand for this.
OR2) Assign a EFC for the Enter signal to the device mode.
1) Press TV
3) Enter 994 (two blinks)
4) Tap setup(DO NOT HOLD)
5) Enter 00069
6) Press ok/select.
The remote should blink twice and the ok/select button should work in the tv mode.
Use 1 unlessyou're going to use remote with cable box.
I hope this works...

Dec 17, 2014 | Westinghouse Televison & Video

1 Answer

xerox error code

Try this:
Enter Service mode:
1. On the Control Panel, press the Down Arrow button to select
Troubleshooting and then press OK.
2. Press the Down Arrow button to select Service Tools, and then press
3. While pressing and holding down the Up Arrow button, press the Down
Arrow button to display the Hidden Service Menu.

Select Reset Error Log
Reboot the machine? Yes
Wait for about 15 min.
Should be all right after that.

Last time did work just fine for me!
If don't work mail me at:
[email protected] or
[email protected]

And we try something else.

Jul 22, 2014 | Xerox Corporation Xerox ColorQube 8570DT...

1 Answer

Need the service code to enter service mode.

How to set up the service mode:
Service mode:
1. Turn the power on.
2. Press [MENU] button to display Setup menu.
3. Select "Features".
4. Select "Current Software Info".
5. Press [0], [6], [2], [5], [9], [6] and [Info] buttons on
the remote control unit in this order. The following
screen appears.
Code :
Pic code :
M I P S :
Press "POWER" key to exit.
Push 0key
Tuner :
S a f e t y :

Dec 11, 2013 | Canon NP 6035 Copier

2 Answers

reset factory settings

  1. Hello please try the below steps to reset the printer:
    1. Hold down the "Resume" button on your Canon printer for one to two minutes, and then release the button. In some instances, this may reset the printer automatically.
    2. Unplug the power cable from the back of the Canon printer if the printer did not reset when you held down the "Resume" button. Hold the power button down and plug the power cable back into the Canon printer. Do not release the power button.
    3. Press the "Resume" button on the Canon printer two times and release the Canon's power button. The Canon printer resets to the factory settings and the ink level should appear full.
    If you will need more help you can download the service manual for canon ip6000d from the below link:

    Thank you

Jun 26, 2013 | Canon Pixma iP6000D InkJet Photo Printer

2 Answers

Canon MX328 error display 5b00

Good Day Atzkie!

The error 5B00 in Canon MX328 is a waste ink tank full. The printer detected the number of times that the cartridge has been refilled and counted the volume of the waste ink that flows out from the cartridge to the absorber pads.

You can clear the error on the printer using a MP reset tool. This tool will reset the counter for the waste ink tank.

First of all you will need to download this MP328 tool and run it on your system.
To download, go to http://www.ziddu.com/download/15321203/MP328.exe.html.
Click the download button, then, enter the verification code before hitting another download button.
Click the save button to start downloading.

This is the procedure:

Connect first your printer directly to your computer via usb cable.
1. Make sure the printer is recognized by your computer.
2. Make sure that printer is set as default printer.

Set your printer in to Service Mode
1. Turn off the printer.
2. Press and hold down STOP/RESET button (red circle with inverted triangle)
3. While holding down STOP/RESET button, press and hold down ON button (power on button)
4. Release the STOP/RESET button while holding still the ON button.
5. While holding down ON button, press twice the STOP/RESET button
6. Release the ON button.
(On LCD control panel it will display Service Mode. Wait for a few seconds to display "IDLE" - that is the time when printer is set to Service Mode)

After setting the printer into service mode, run the MP328 tool.

Run MP328 Tool
1. From your download folder. Double click the MP328.exe to display the Service Tool window.
2. Once Service Tool window appear, press the MAIN button.
(It will take sometime to finish the transaction. You will see that the "IDLE" message disappear during the process. You will hear sounds from a series of movement inside the printer. Once finished, it will display "A function was finished") Click the button

3. Press the EEPROM Clear button
(It will take only a few seconds to finished the process)

3. Lastly, press the EEPROM button
(It will take only a few seconds to finished the process)

After the procedure has finished, close the service tool window and restart your printer.
On your printer, it will ask you to set the language and country for final setup.

That's it Atzkie, that will fix your 5B00 problem.

If my solution was helpful, please feel free to accept my solution by pressing the YES button.

May 22, 2011 | Canon MP830 All-In-One Printer

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