Menus but no Input

try changing the color system to ntsc 3.58..on the remote control

Sanyo TV Service Menu Method 1

1.Unplug the power cable.
2.Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
3.Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
4.Use the {CH+} {CH-} buttons to select menus.
5.Use the {VOL+} {VOL -} buttons to change settings.
6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
7.Press the {MENU} button or turn the TV off to exit.

Sanyo TV Service Menu Method 2

1.Unplug the power cable.
2.Press and hold the {VOL -} button on the TV while plugging the power cable back into the outlet.
3.Keep pressing the {VOL -} button until the TV powers on with the Service Menu displayed.
4.Use the {CH+} {CH-} buttons to select menus.
5.Use the {VOL+} {VOL -} buttons to change settings.
6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
7.Press the {MENU} button or turn the TV off to exit.

Sanyo Projector Service Menu Method 1
Factory Menu Access

1.Press and hold the {SELECT} and {INPUT} buttons on the Projector at the same time for about 10 seconds.
2.The Factory Menu will be displayed.

Service Menu Access

1.Press and hold the {MENU} and {INPUT} buttons on the Projector at the same time for about 10 seconds.
2.The Service Menu will be displayed.
Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values.
To exit, turn the Projector Off.

Sanyo Projector Service Menu Method 2

1.Press & hold the {MENU} button on the Projector for about 10 seconds.
2.The Service Menu will be displayed.
3.Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values.
4.To exit, turn the Projector Off.

It may be this...

try a different cable

Buy another HDMI cable.Try another HDMI cable with another HDMI hub on the tv port.If u still have the same problems,mean the whole main tv Tuner signal board have problems and the caused.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish tv Tuner signal board for the replacement.

Turn off the closed capition

How do you have your DVD player hooked up to your TV(i.e. composite, s-video, component)? Some DVD payers and TVs have menus to switch inputs and if you somehow switched off the input your players are connected to, you'll get a "no signal" message.  First try hitting the input button on your TV or the Input/connection option in your TV's menu.  If that doesn't work try hooking up the DVD player(s) with the composite Cable(yellow), the component(red,green,blue) and S-Video(black/round) at the same time. If you scroll through your TV's inputs you should get a picture on one of these connections and the TV should display which one. The display will usually be in the corner of the screen.

Might be a resolution issue, the menus are most likely in 480, while the video might be in a resolution not supported by your tv. Try changing the resolution and see what happens.

Are the settings on your tv set to mono by any chance? This sounds like the speaker output is not properly configured. Is this issue only persistent while watching cable? Have you had any issues with DVDs, blu-rays or Netflix? If so you can try doing a hard reset, unplug the tv from the socket and leave it unplugged for 15mins.

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