Question about Panasonic TH-42PX75U 42 in. Plasma Television

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Sound and picture go in and out as picture rolls upward on any input.

All menu button items appear and operate normal. Tried factory reset on menu, but problem continues.

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Check and replace all the electrolytic capacitors at its main power supply regulator bard, or replace the regulator board as card basis. If you wish to know more, check the site linked here. It has details. http://electronicshelponline.blogspot.com/ Pull up previous posts there, either by type in the model name to your set in its search box, or view it in Mosaic /Timeslide option.

Posted on Jul 19, 2013

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I have sound but no picture the menu still displays just nothing from any video inputs its a toshiba 47hl167


I am assuming you have already tried leaving it unplugged for 15 minutes and then trying to restart it. Does it work in the TV mode? I.m not sure if there is a rest button on that model. If you go to Toshiba Support there might be more info.

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Coby 8127 forgot pattern pass code S/N 043130000741


1. With the pad OFF depress the "-" key on the volume control and the power button at the same time and HOLD them down until the "Coby" splash screen comes up. 2. KEEP HOLDING THE "-" key down and RELEASE the power button until an android is displayed lying on its back. 3. RELEASE the "-" key and press the " " key on the volume control You should see the Android system recovery options on the screen. 4. After the menu appears, select the "wipe data/factory reset > Yes " menu item by pressing the "-" key until the cursor is on the line 5. Press power button to select 6. After it goes through resetting, using the volume key to navigate to the "reboot system now" menu item 7. Select the menu item by pressing the power button to select 8. Your mid9042 will now boot to an unprotected screen, BUT you will have lost any applications you downloaded. You will, however, save all pictures, etc. you have loaded. .

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Remote RMT 10 - How do I get a picture while I have sound.


It's probably your TV and not your control. If you can turn the TV on and off with the remote, turn on the TV and press the setup or menu button on the remote. If your TV is capable of displaying a picture, you should be able to see the menu items. If no menu items are visible, it is highly likely that the TV is toast. If you can see the menu, then there is a setting on the menu that is disabling your video. It may be that you have selected an alternate input, or possibly dimmed the brightness to the point that the screen is black. Work with the settings - you have nothing to loose, it isn't working anyway. If you can find a master reset, select it and it will reset all settings to the factory configuration.

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My Coby Kyros MIDI 1125 tablet is passworded.how can I bypass that to reset it?


This is the "master" reset procedure. No other way of clearing the unlock pattern.
*******This procedure will delete all items (file's) and entries on the unit******


Step 1- Power the unit off. Press and hold the "Power Button" image002.jpg till the "Device Option menu image003.jpgappears.

Step 2- Click on "Power Off image004.jpg and select "OK" image005.jpg.

Step 3- Once the unit has been turned off. Press and hold the "reset" image006.jpgbutton and "power" image008.jpg button simultaneously for eight seconds.

Step 4- The following screen image009.jpg will appear. Press the "reset" image006.jpgbutton.

Step 5- The Android system recovery screen image010.jpg will appear.

Step 6- The "Home and Menu" image011.jpg button will allow you to go Up and Down the Android system recovery screen.

Step 7- Press the menu button to go to "wipe data/factory reset". image012.jpg . Press the "reset" image006.jpgbutton.


Step 8- The following screen will appear. image013.jpg.
Step 9- Press the Menu" image014.jpg button to select "Yes- delete all user data".
Step 10- Press the "reset" image006.jpgbutton.

Step 11- The following screen will appear image015.jpg.

Step 12- Press the "reset" image006.jpgbutton to reboot/restart the unit.

Aug 18, 2012 | Coby kyros Tablets & eReaders

1 Answer

I keep getting an error message everytime i turn it on and when i try to look at my pictures in my gallery.. it says something like andriod.proces..media isnt working and also it will knock me off the...


You did a soft reset, try master reset: Here is a step-by-step procedure on how-to perform a factory reset when the unlock pattern code has been forgotten:

This is the "master" reset procedure. No other way of clearing the unlock pattern.
*******This procedure will delete all items (file's) and entries on the MID7015******


Step 1- Power the unit off. Press and hold the "Power Button" till the "Device Option menu appears.

Step 2- Click on "Power Off and select "OK" .

Step 3- Once the unit has been turned off. Press and hold the "reset" button and "power" button simultaneously for eight seconds.

Step 4- The following screen will appear. Press the "reset" button.

Step 5- The Android system recovery screen will appear.

Step 6- The "Home and Menu" button will allow you to go Up and Down the Android system recovery screen.

Step 7- Press the menu button to go to "wipe data/factory reset". . Press the "reset" button.


Step 8- The following screen will appear. .
Step 9- Press the Menu" button to select "Yes- delete all user data".
Step 10- Press the "reset" button.

Step 11- The following screen will appear .

Step 12- Press the "reset" button to reboot/restart the unit.

// //]]>

Aug 27, 2011 | Coby Kyros 716829701508 Tablet PC

1 Answer

Sp4805 turns on by itself, direct tv picture will run for a short while then dorps out. I can't seem to pick a source? I tried my dvd player and it seemed to work normally. menu options are not highlighted...


In the sources menu where you assign sources, the second selection from the bottom is where you enable/disable sources which can inhibit a source/input from working even if it is assigned. Also check mark the auto source enable box.
If the input you are trying to use is not assigned or enabled many of the menu items are grayed out.

A quick fix is selecting the "factory reset" in the menu as the default factory settings are such that all input's are set to work.

Good Luck!

SagerTronics

Nov 13, 2009 | InFocus ScreenPlay 4805 Multimedia...

1 Answer

Wuz n menu settings, hit wrong button, now only hve rolling pix!


you pressed the color system format button/settings.on the remote press the P/N which means pal/secam and ntsc.press it several times or until you get a steady picture.when its black and white then you can press the set-up or menu button to correct your settings.

May 18, 2009 | Cyberhome CH-DVD 300 DVD Player

1 Answer

Magnavox tv not responding to remotes


I came accross this question, because I've been looking for the remote code for my cable remote. I had originally put the TV remote somewhere in a box when I was moving years ago, Since my cable remote changes the channel, I've been doing the same as you all this time. Therefore, I totally understand your frustration on trying to understanding how to navigate within the menu: It's not what you would think would be a standard or logical way....

Anyway, in my research, I did come accross the TV manual, and I found the instruction on how to reset the TV. I tried the steps, and THEY"RE STILL confusing, so I've added my own hints....hope this helps:

~~~~

Your TV can be reset to the factory settings in case you forget your Smart Lock password, or want to change the picture, sound, or features settings.

1 Press the MENU button on the remote control to see the onscreen menu.

In the left panel, you will see four icons (from top to bottom)

  • TV INSTALL (a tv)
  • PICTURE (icon of film)
  • SOUND (a piano)
  • FEATURES (icon of pliers and a hammer)

When the Menu screen is showing the left panel as highlighted light grey, the Chanel buttons have Page up/Page down Functionality


2 Press the the (CH UP) or_(CH DN) buttons to highlight the FEATURES menu.

Navigate to the FEAUTRES menu (icon of pliers and a hammer - bottom of left panel) and you should make sure it is highlighted in blue

3 Press the (VOL+) button to enter into the FEATURES menu.

The right panel should now be highlighted in a light grey

4 Press the (CH UP) or (CH DN) buttons to highlight the FACTORY SETTINGS control.

This will select items in the right panel, FACTORY SETTINGS in on the bottom


5 Press the the _(VOL+) or _(VOL-) buttons to reset the TV to the original factory settings.

6 Press the MENU button repeatedly to clear the menu from the screen.

~~~~~
The entire manual is found at this link: http://www.m4c.magnavox.com/files/1/15mf200v_37/15mf200v_37_dfu_aen.pdf

~~~~~~

BTW, of any one know how I can program or get an RCN remote to use on this TV, please let me know!!!!

Feb 21, 2009 | Philips Televison & Video

1 Answer

No picture on my television


Found this on the www.toshiba.com website. Q. I have sound and no picture with the TV powered on?
Models: 26HL47, 32HL17, 37HL17, 42HL17, 32HL37, 26HL67, 32HL67, 37HL67, 42HL67, 42HL167, 47HL167,
52HL167, 42LX177, 46LX177, 52LX177, 57LX177
REF:FAQLCD00111
Using the buttons on the TV itself (not the remote control), press the “MENU” button to see if the TV’s MENU appears on
the screen. If the MENU does appear on the screen, verify that all of your video connections are secure on the TV and on
the connected device. Double check that you are connected in the appropriate jacks, check the other inputs of the TV to
see if the video appears on any other input. If you still do not see any video but can access the menu, try to reset the TV
to the factory defaults.
1. To reset all settings to default values:
i. Press the “MENU” button on your remote to open the menu.
ii. From the SETUP menu, highlight INSTALLATION and press “ENTER”. A new set of Installation
menu icons will appear.
iii. Open the SYSTEM STATUS menu, highlight SYSTEM INFORMATION and press “ENTER”.
iv. Press the LEFT or RIGHT arrow to scroll through the menu bar to select FACTORY DEFAULTS.
v. Enter your PIN code (or 0000 if no PIN code has been set).
vi. Highlight YES and press “ENTER”. The TV will turn off automatically after a few seconds. After the
TV turns off, unplug the TV power cord and then plug it in again to complete the reset process.
vii. If the MENU does not appear on the screen, try resetting the TV by unplugging the power cord for at
least 3 minutes.
viii. If neither of the above steps resolved your problem, you can get assistance with this problem by
contacting our customer solutions department at 1-800-361-3811 Monday through Friday 8am -7pm
CST I hope this helps you with your problem.

Nov 22, 2008 | Toshiba 42HL167 42 in. LCD Television

3 Answers

No sound or picture


Try 2 things:
1. If you have a cable box with the yellow/white/red outputs, use a compatible cord to run the 3 to another input on your TV (ie input 1 vs cable). and/or
2. Do a Factory reset. Hold the "menu" button on your TV then on your remote hit "menu" then "8" then "select" and go to "factory reset". You may have to unplug the TV as it may freeze on "factory reset". Replug it then try it out.

Hope it works.

Apr 03, 2008 | Hitachi 51F510 51" Rear Projection...

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