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When I hook up an antenna, it says no channels found. But

Customer Question

When I hook up an antenna, it says no channels found. But when I hook up the same antennna on a different HDTV, the channels come in great. Also, I hooked up the cable line directly to the TV, and not through the cable box, and it scanned in the available channels, so I know its not the tuner. It worked a year ago, and I just tried it again today and now nothing.
Submitted: 3 years ago.
Category: TV
Expert:  TV Tech1 replied 3 years ago.

V30 Chassis

 

An antenna connection requires the DIGITAL tuner to recieve local TV channels, and the Cable Box only sends out an ANALOG Channel 3 or 4 signal. It also can connect to the TV set using the Low Def Composite cables -

 

graphic

 

Or the High Def Component or HDMI cables --

 

graphic

 

graphic

 

From your description it points to the Digital tuner can't store the Antenna signals, but the other choices work fine.

 

Now, did you activate the FULL AUTOPROGRAM that scans both the Digital and Analog channels?

 

If so, your digital tuner is Dead on the DM module.

 

 

Expert:  TV Tech1 replied 3 years ago.

Ok, the DM module contains the ATSC digital tuner.

 

Part number -- 934C152006

 

http://electrasound.shopjimmy.com/934c152006-dm-board-for-mga.htm

 

http://www.moduslinkptstvboards.com/934C152006-P6548.aspx

 

Hmm, the big suppliers seem to be out of stock right now....

 

http://www.tvserviceparts.com/934C152006.html

 

 

There is one place that's in stock but....it doesn't come up in Google.

 

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http://www.encompassparts.com/shop_guest.asp

 

Click the dollars button, and copy that part number into the part box and hit enter.

 

They look like they are the only ones that have it in stock.

 

If you have any questions, just ask

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Tips are greatly appreciated !

 

Thank you.

 

 

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