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Is there a way to set Comcast cable box for sleep mode

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Unplug it perhaps

Posted on Apr 12, 2015

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6ya6ya
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Posted on Jan 02, 2017

stradeteox
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SOURCE: am i getting hdtv with just cable feed?

Depending on your cable provider, some of the HD channels may be present. If so, these are ususally located in the upper channel numbers. It sounds like you are receiving some of the HD lineup. A cable box will probably allow you to view more HD channels including the premium HD channels if you subscribe to them. You should not be noticing a delay with the HD channels only. If this is what you are experiencing without a cable box, then it would be an issue with the HD tuner built into your TV set. LG customer service can let you know if there are any software updates available for yourmodel that can resolve this. Additionally, if you are getting your sound from an Home Theater system then you will notice an echo if using the TV's built in speakers at the same time. This is sometimes mistaken as an audio delay. If you are using a home theater system, be sure to disable the speakers that are built into your system.

Posted on Jan 07, 2009

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1 Answer

Picture too wide on tv


Sounds like you have the "Wide" mode set to Zoom or wide zoom. Also if you are on Comcast cable the cable box has a setting of Zoom and full. Set your TV's zoom setting to "Full" and the cable box to Full. I don't have an LG so you'll have to find these settings yourself..

Feb 25, 2015 | LG 47LM6700 47" Class FuHD 1080p LED LCD...

4 Answers

Cannot get menu for A/V mode to shut off Closed Caption


Try first disconnecting cable from tv and unplugging power cord from power for ten minutes

Jul 24, 2008 | Hitachi 42HDF52 Television

3 Answers

TV turns itself off?


I am sharing four cases in which your tv either turns itself off or appears to turn itself off.

TV appears to be off
  • You using your tv as a monitor or your pc is in sleeping mode.
  • Your cable or satellite Box is not outputting a signal.

TV turns iteself off
  • The sleep timer is set.
  • The off timer is set.

Your tv appears to be off:

If you are using the tv as a monitor If you are using tv as a monitor and the stand-by light only
blinks for a few seconds when you press the power button,your pc is in the sleeping mode. To take your pc out of sleep,press a key from your key board or move the mouse.Tv turns on.

If you are using TV with a cable or satellite Box

If you have a cable or satellite Box your Tv may appear be off because the cable or satellite Box is not outputting a signal.Press the guide or info button on the cable or satellite Box remote control.

if the screen displays info or guide data,the problem is caused by the Box,you must call your cable provider.
if screen does not display info data,change the source on your TV.

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Nov 14, 2014 | Televison & Video

1 Answer

Lip sync


Vizio HDTV- Lips out of sync

Anyone with a new Vizio E601i-A3 60" or 70" HDTV that is having audio "Lips out of sync problems" with a cable or satellite box.

On Comcast cable boxes (or others), here's what you need to do: FIND MENU for AUDIO or HDMI setup on CABLE BOX or Satellite Box.

FOR COMCAST

1. Turn on TV and have Cable box Turned OFF.

2. Press MENU on COMCAST REMOTE.

3. Go to AUDIO Setting OR HDMI Setting. (On cable or Sat. BOX)

4. Change setting from Auto to L-PCM. (Turn off cable box to exit)

This should resolve any "out of sync" lips to picture after commercials on HD channels.

*This is a handshaking issue from the cable box to the Vizio E601i-A3

Dec 08, 2012 | Vizio 60" E601I-A3 Full HD LED-LCD TV

1 Answer

I have comcast remote and granddaughter turned tv on side panel. Now screen is fuzzy and I can't find remote that came with tv. I get picture back?


Hello Mary and thank you for choosing FixYa today for your online technical support needs.

When you say the TV is FUZZY, do you mean that there is no picture there at all?

It is possible that your grandaughter may have changed the VIDEO INPUT MODE SELECTOR on the TV by accident when she tried to turn it on with the controls on the TV itself.

Most TVs have a button right on the front of the set itself labelled INPUT which allows you to switch between the various input modes. That button should be located right beside the POWER, CHANNEL, and VOLUME buttons on the TV's front panel.

You may simply need to press the INPUT button and select the proper INPUT SOURCE for your Comcast cable box.

The proper INPUT MODE for your particular setup will depend on how your Comcast cable box is connected to your TV. If your cable box is plugged into your TV with an HDMI cable, then make sure your TV INPUT MODE is set to HDMI.

I hope this helps out, and please feel free to comment back to this page with any additional questions or concerns and I will respond back.

If you do need additional help, please be sure to include the exact model number of your TV and of your Comcast cable box as well as how the two are connected.

Good luck and take care.

Joe.

Feb 14, 2012 | Initial DTV-201 20 in. LCD Television

1 Answer

How to connect tv to comcast cable box


If you only have the comcast receiver and a TV, take the input (wire from outside the house or outlet on wall) and screw that onto the input of the comcast receiver. Take another wire (or RCA, component connecters or whatever means the box and TV provides) and go from the output of comcast receiver to the input of the TV. Set the TV input mode (on the TV itself or by the remote) to whatever mode you hooked up the cables to (video 1, aux, video 2, etc) and you should see a picture. From there use the comcast remote to change channel. If you use the round cable (rg56 or rg59) you will not need any other connections between the TV and the box. The video and audio are broadcast on the same line. If you use RCA (yellow red white) connectors, yellow is video, white and red are audio) you will need all three wires from comcast receiver to TV. I hope this helps and good luck!
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Nov 18, 2009 | Audio Players & Recorders

2 Answers

Plasma vizio 50 inch goes into deep sleep mode


when turned on tv no signal comes on a few minutes later deep sleep mode and tv turns on

Sep 17, 2009 | Vizio P50HDTV10A 50 in. Plasma HDTV

1 Answer

TV Will Not Turn Off With Digital Cable Control


The remotes you get from the cable company are universal and kinda cheap. ive ran across this multiple times but since i dont know what model remote you have the only advice i can give is that the code you used is not the right code if it doesnt do all basic functions (on,off for the tv,volume)its just the wrong code if the codes you stated are the only ones available the book you got with the remote should explain how to run an auto scan.hope i was some help

Feb 01, 2009 | Symphonic ST419E TV

1 Answer

Samsung flat screen tv 1 y.o. getting no picture just grey....t.v. says no input device "air 34" I have comcast cable. The other two tv's are getting perfect reception. I fell asleep with the tv on "sleep"...


Try to set up channel SEARCH again, this lets some tv`s find the cable channels and lock them in to the available one, also make sure the reception mode is on cable, "air 34" could be an antenna connection mode.

Feb 01, 2009 | Televison & Video

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