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Question posted by armstrongservices on July 7th, 2017

Black Screen No Picture

When TV is turned on small box comes on shows no connection and goes directly to black screen. Power light continues to Blink..??????Please help

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Answer #1: Posted by Odin on July 7th, 2017 8:03 PM

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Odin

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"No connection" means that the selected source is not operative--for example, if the TV is set to receive signals via HDM1 and the cable is connected for HDMI2. The short answer is you need to change the source. If you still have questions, call Panasonic for a walk-through (use the contact information here--https://www.contacthelp.com/panasonic/customer-service).

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Related Panasonic TC-39A400U Manual Pages

TC-50A400U Owner's Manual - Page 1

... operating your set and retain them for illustrative purposes only. Owner's Manual 32" Class 720p LED LCD TV (31.5 inches measured diagonally) 39" Class 1080p LED LCD TV (38.5 inches measured diagonally) Model No. TC-32A400U TC-39A400U For assistance (U.S.A./Puerto Rico), please visit: www.panasonic.com/support Register online at www.panasonic.com/register...

TC-50A400U Owner's Manual - Page 6

... is connected. • Consult the Panasonic Service Center or an experienced radio/TV technician for help. WARNING Flat panel displays are committed to the following two conditions: (1) This device may cause undesired operation. new and old- must accept any doubts about your ability to safely mount your television, please note that all instructions supplied by the television...

TC-50A400U Owner's Manual - Page 7

... block construction. If you are mounting the television is appropriate. MOVING AN OLDER TELEVISION TO A NEW PLACE IN YOUR HOME • Many new television buyers move their older CRT televisions into a secondary room after the purchase of a flat-panel television. Safety Precautions • ALWAYS make sure your older CRT television does not hang over the edge of your...

TC-50A400U Owner's Manual - Page 12

... the [Set viewing mode] screen again as shown above and select [Home use Store demonstration OK Select OK If you select [No], select the signal type. ANTENNA/Cable setup How does the TV receive its programming content? OK Select OK ●[Store demonstration] is used to connect your box to defaults] in your viewing...

TC-50A400U Owner's Manual - Page 13

... screen from submenus / exit from main menu page. 2 Selects channels in sequence Makes selections or adjustments when in the menu system 3 Volume Up / Down Makes selections or adjustments when in front of the TV set. 6 Power LED ●On: Red Off: No light ●The TV consumes a small amount of electric energy even when turned off the TV...

TC-50A400U Owner's Manual - Page 14

... a Cable or Satellite box connected via HDMI. ●To set desired Audio for all channels "[Audio language]" (p. 20). 15 Input mode selection ●Display [Input select] screen (p. 15) or press repeatedly to select the input mode. 16 Operates the Favorite channel list function (p. 15) 17 Exits to TV viewing screen 18 Returns to the previous...

TC-50A400U Owner's Manual - Page 15

... Channels About operation guide When operating the TV with the remote control, follow the operation guide available at the bottom of the connected equipment INPUT Input select ANTENNA/Cable In HDMI...to the selected mode OK ●To return to the previous screen RETURN ●To exit the menu EXIT Watching External Inputs 1 Connect the external equipment (p. 11) 2 Display the [Input select...

TC-50A400U Owner's Manual - Page 16

... file names may not appear correctly on this TV depending on the digital cameras used . Media ...Follow the operation guide to use theatre speakers. ●The picture may be displayed at a time [Slideshow] Views all ...screen. To use HDMI 2 with ARC function, connect an amplifier that has ARC function and set to perform available operations in the USB Flash Memory. B [Info] Information panel...

TC-50A400U Owner's Manual - Page 17

... photo switching during slideshow [None / Dissolve / Wipe = / Wipe + / Wipe ± / Wipe ≠ / Box in / Box out / Random] ■ [Photo size] Photo size for each image to perform available operations in the slideshow [5 / 10...the selected folder Other settings You can adjust some settings for picture and audio using the TV menu functions. English 17 Music mode Media player Music Folders...

TC-50A400U Owner's Manual - Page 18

For example, [3:2 pulldown] in the [Picture] menu will be grayed out if the input signal is displayed in JPEG menu (full screen). [Back light] Adjusts the luminance of component-connected devices. [SD / HD] - Available during Analog TV and composite video input only. ■ [Color matrix] Selects image resolution of the back light. [Contrast], [Brightness], [Color], [Tint], [Sharpness...

TC-50A400U Owner's Manual - Page 19

...TV speaker off/on the input signal or condition. MPEG is output as Dolby Digital Bitstream. Using the Menu Functions ■ [MPEG NR] Reduces picture noise in ] [Digital]: When sound is carried via the HDMI-DVI adaptor cable connection... Scanning 95 % (select [Size 1] if noise is generated on the edges of the screen). • [Size 2]: Scanning 100 % • Available when the input signal is ...

TC-50A400U Owner's Manual - Page 21

... Information related to pictures (appears at the bottom of the screen). - [TEXT1-4]: Textual information (appears over the entire screen). ■ [...turn off if it is still in Rec mode. • The TV remains on even if the HDMI connected equipment is capable of providing a text display of remote control and TV buttons continue for more than 3 hours. [Stay on / Power TV off] - The on-screen...

TC-50A400U Owner's Manual - Page 22

... channel list. Note ●This functions is completed, all available channels to navigate the menu (p. 18) 1 Display the menu MENU 2 Select [TV], then select [Manual program] Main Menu Picture Sound Lock TV ANTENNA/Cable signal Auto program Manual program MTS Audio language Preferred audio type Setup Antenna Access Stereo English Main audio Scanning...

TC-50A400U Owner's Manual - Page 23

...dialogue and situations. Possible content selections: - Blocked ■ TV-Y7 Directed to standard ratings set will be displayed in the [Input select] screen (p. 15). ●If [Not used] is selected, you...of equipment connected to defaults Setup English Access 3 Select an input terminal and set Main Menu Picture Sound Lock ANTENNA/Cable In HDMI 1 HDMI 2 Comp./Video TV Setup Blu-...

TC-50A400U Owner's Manual - Page 25

... 2 34 5 67 8 14-1 The News 480i ABC-HD 7:00 AM - 8:00 AM Antenna TV-G CC1 9 10 SAP 480i SD 1 Station identifier 2 Channel 3 Input signal 4 Rating level 5 Program...Image retention" of the screen. - Note ●Options available for Letter Box. ■ [H-FILL] Enlarges the 4:3 image horizontally to reduce noise. Sports - Ratings List for anamorphic picture. ■ [4:3] Displays ...

TC-50A400U Owner's Manual - Page 26

... TV is used, connect the audio cable to the audio input terminal (use two-byte characters or other special codes for USB devices may be on the screen. ●If the connected ...TV. ●It is recommended to connect the USB Flash Memory directly to the TV's USB port. ●Some USB devices or USB HUB may not be used with this TV. ●You cannot connect any devices by connecting the TV...

TC-50A400U Owner's Manual - Page 27

... cloth. Use this cloth to wipe the surface of the display panel, then wipe it using external video source, such as a Cable/ Satellite box or DVD player, check that the device is connected to the TV, the CC needs to be adversely affected. not blinking).  Press the INPUT button on the remote control to...

TC-50A400U Owner's Manual - Page 28

... all connections of external equipment connected to the TV with the TV's picture.  Try viewing a picture from your HD source (HD box, Blu-ray player, etc.) is there a black box on your external video source, such as a DVD player or a game console, to output an HD video signal. This is the screen blank and the power indicator blinking?  The TV has...

TC-50A400U Owner's Manual - Page 29

... AC 110 - 127 V, 60 Hz Power Consumption (Rated power / Standby power) • TC-32A400U 60 W / 0.2 W • TC-39A400U 73 W / 0.2 W Display Panel Panel System LCD panel (LED backlight) Screen size • TC-32A400U 32" class (31.5 inches measured diagonally) • TC-39A400U 39" class (38.5 inches measured diagonally) W × H × Diagonal • TC-32A400U 15.7" × 15.4" ×...

TC-50A400U Owner's Manual - Page 30

...period indicated on wide screen TVs, or onscreen data in... other things, non-expanded standard 4:3 pictures on the chart below, which vary ...arrange for on the glass panel resulting from the servicer. ... of consumer controls, improper maintenance, power line surge, lightning damage, modification,...and Puerto Rico) Panasonic Television Limited Warranty Limited Warranty Coverage If your...