Question about Sharp Aquos LC-37G4U 37 in. HD-Ready LCD Television

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No video on all input channels but input 3.....input 3 is perfect.

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Re: No video on all input channels but input 3.....input...

I believe on this unit input 3 in composit input directly to the av pwb. input 4 and 5 are hdmi and go thru main digital bd. If the composit inputs work and the hdmi's don't you most likely have a defective main digital pcb.

Posted on Feb 05, 2008

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Hi I have a l32wd12 r a TV and it will not turn on

If the clock is on then the unit is receiving power; maybe the external input feature (which tells the TV which outside source to display on the screen, e.g. cable TV, DVD player, VCR player, etc.) is not set to display the TV channels. On my Sony TV there is a button that displays TV setting options (e.g., Favorites, TV List, External inputs and settings). The external inputs function displays the options as video 1, video 2, etc., right up to video 6. My video 3 is for the VCR, video 4 is for the DVD, and video 5 is for the cable TV channels. If the TV is set for say video 3 and nothing is playing on the VCR, the screen will be dark (almost as though the TV is off). Your solution might be as simple as choosing the right external (video) input for the TV to receive the channel signals.

Sep 19, 2014 | Flat Panel Televisions

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I have a 42" Hannspree TV. What channel do I put

your DVD player has an output of Audio and Video, and at the back of your TV has and input A/V
you have to connect a RCA cable to this inputs, your RCA must have 3 connectors yellow for video,red for left channel audio white for right channel audio,
then set your TV to AV1 if connect it to AV input 1,there are two AV input at the back,and also SVideo input,
you have to set it by pressing INPUT or TV on remote or button of your TV.

Sep 03, 2011 | Flat Panel Televisions

2 Answers

How do i get the TV to play satellite? it just says weak signal when I turn the tv on. JVC RM-C18G

It has to be on the right channel. If you are supposed to be on channel 3, 61, 73, 113 (ask the satellite company which one you should be on) then you'll have to change the channel. If you are not supposed to be on a channel you have to find out which input you're supposed to be on (video 1, video 2, video 3, av 1, av 2, av 3, hdmi 1, hdmi 2, input 1, input 2, input 3 for example).

Jul 19, 2011 | Flat Panel Televisions

1 Answer

Cannot get a clear picture with dish network I have a Clear picture when using DVD

Sometimes the input/channel for the DISH Network and the DVD are different, and if using the same for both, then you will get an unclear picture on one. If at TV1, the tv will need to be on channel 3 or 4, and possibly an input such as video 1 or 2. The DVD player may be on a different input, such as video 3, or even just on channel 3 only. If at TV2, the tv needs to on channel 60 or 73. When using the DVD, try putting the tv on channel 3 or 4, that is normally the channel that the tv needs to be on. Also, make sure that the DVD player is not on while you are trying to watch just the dish.

Becki Barned
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1 Answer

How do you connect a Nintendo 64 game station with 3 cables (Red,White and Yellow) to a Dynex Television. We tried the input options on the back of the TV. On the menu we selected both Channel 3 and...

connect the AV cable to the red white and yellow input outlets on the tv and press input on your remote you have to be on video 1, 2, or 3 to play the nintendo 64

Dec 26, 2009 | Dynex DX-L22-10A 22 in. LCD TV

1 Answer

Hitatchi 42HDF52 only receives channel 5 and 6 on analog RF input

If you have tried autoprogramming and have found nothing it may be a bad tuner. Is your VCR is hooked up via coax or into a video input? If it is hooked up via video and is working but the coax connection direct isnt it will be a bad TV tuner. Easiest cheapest fix is to use you VCR to change channels or get a Digital Cable Terminal from you cable provider and hook it into video or compnent.

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1 Answer

Recording from LG 42pc1dv plasma tv to LG v782w VCR

If it does this on all channels then the video on your AV out from the TV is bad.

If it only happens with some channels then this is Macrovision protection working which will not allow you to record premium channels and any that are using this protection.

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1 Answer

Polaroid FLU-2632 channel searching

Often when using a Sky box, one doesn't use the channel tuning feature of the Polaroid HDTV. Often one connects the Sky box to a component video input, and the Sky box does the tuning.

I hope that helps.
Polaroid FLM-2632 Manual Download
Polaroid FLM-2632 Service Manual Download

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1 Answer

A17w221 goes off automatically with power on

I have the same problem. The next stage is that the picture won't come on at all and the blue light will constantly blink. I think the light source is bad. Noit sure though.

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1 Answer

Cnannel scan detects no channels

Make sure the cable connection from the dish to the tv is
connected to the antenna/cable input and not the digital
input. Turn on the satellite receiver then auto program the
set with the receiver still on. If this fails to lock in channel
3 your suspicion regarding a faulty tuner could be correct.
A good way to check the tuner operation would be to hook
up another product such as a VCR with the rear switch set
for channel 3 and see if you can receive a picture from this
device. If it works the tuner is OK.
You can bypass the tuner by connecting an S-Video cable
and (or) a set of A/V (yellow,red & white) cables from the
output of the satellite receiver to the video 1 input on the tv.
You'll then have to switch the tv source mode to video 1.
Hope this of some help,

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