I have a comcast digital converter box and i need the manual to hook it up to a tv

Your TV will require a Digital Converter Box to recieve over the air Digital Television Signals. You will need to hook up the antenna to the converter box and then hook your converter box to the TV. Hooking your television directly to a digital antenna will not get you Digital signals...only analog signals.

Okay you TV is hooked to a comcast modem? or do you mean My tv is hooked to the comcast converter box? A no picture but sound you want to first check you cables also try hooking up a dvd to the tv and see if that picture comes on if not and you got no pic and sound this would mean the backlight on this tv is dead or you got a bad inverter not converter, inverter inside the tv. Meaning it needs the repairshop but try and hook up a dvd to it and see if you got picture if so you cable box might be the issue call comcast!

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hello. put the converter before the two way splitter and you will have your pip back.

U have paid cable, u don't need the converter box.Not even the analog tv require the coverter box, if u have paid cable or satalite tv or telicom signal.All ur tvs is hook up to the Comcast Cable correct?That all u need not, require the converter box.

The RCA STB7766G1 does not support any cable or satellite connections.

The conversion to digital affects off air reception. Since you have Comcast analog cable, you will not be affected until Comcast decides to discontinue analog cable, which is not likely any time soon.
When that day comes, your old VCR will probably grace a landfill anyhow, and you will need a converter box from Comcast.

try the tv on ch 4 in case the converter box outputs on that channel. let me know what happens and we can get this working

no need of a coneverter box.

DP models are already digital there is no need of a converter box. connect a outdoor antenna to the tv directly.

I had a similar problem. I then noticed that my antenna has a RG6 cable. This is good. My TV requires RG6 and requires TV(RF) cable that is also RG6. Insignia comes with a TV(RF) cable that is RG59! That's a cable with a smaller diameter center connector than RG6. Consequently, when that smaller RG59 was run from the converter box to the TV's larger RG6 female connector, no signal connection was completed since the center connector made no physical contact with the TV's female connector. I found a RG6 cable to replace the RG59 cable supplied with converter box and all worked then. Also, you must force the antenna's RG6 male plug into the smaller RG59 female connector, but it'll make it.