Do i need a converter box for my rca true flat 27 in? if not how do i connect a digatal antenna i have lost my manual

The RCA BD20TF10 was manufactured before digital tuners (ATSC) were required. It only has an analog (NTSC) tuner so you will need a digital to analog converter box to watch most local channels. (These were the boxes available with the discount coupon as the ATSC broadcast transmitters were enabled.) Depending on the converter box model, use either the composite video input or use the RF antenna connection. If you use the RF output from the converter, you will need to set the TV to channel 3 or 4 (set the switch on the box to match). Then follow the directions for searching for channels with the converter box.

You may be able to find a low power analog station still broadcasting. However, you'd need to be close to the transmitter or have an antenna that is rated for a long-range signals. (Usually this will need to be an outdoor antenna with few obstructions between the transmitter and the antenna.) To scan for any available NTSC channels, make sure that the TV is set to TV mode. Then press Menu. Use the Up/Down arrows to highlight Channels and press OK. Select Auto Channel Search and press OK. You may need to confirm this step by highlighting the Start Search option and pressing OK. This will also let you add the appropriate channel for watching the signal from the converter box with the RF cable. The manual for this TV is available from Sears Parts Direct here: http://www.searspartsdirect.com/partsdirect/user-manuals/BD20TF10-Rca-Parts-Television-Parts-manual . The direct link to the manual is http://c.searspartsdirect.com/mmh/pd_download/lis_pdf/OWNM/L0312126.pdf .

I hope this helps. I'm not sure if the Menu feature is available from the front panel buttons. You may need a remote with a matching code to do the channel scan.

Cindy Wells

connect antenna to amp to converter to tv

IN THE USER MANUAL FOUND LIKE MAKE THIS, EXIST UNIVERSAL CODE THATS UNLOCKED PARENTAL CONTROL

You will need a antenna and a digital converter box to convert digital to an analog signal the TV can understand.

It depends on the input you have on your TV. Please go through operation manual for guidance.

If you got some white noise then your TV is getting some sort of signal it is just weak.
The best thing to try would be a Signal booster. If that doesn't work then you would need to look into upgrading your aerial.

This model does not have a built in HD tuner (ATSC Tuner). You would need an HD antenna (that is a more recent antenna that receives UHF) and an HD converter box to get the newly broadcast HD signals.

I understand you have;
Toshiba 36" analog tv,
Tivax converter box,
RCA Digital Flat amplified antenna.

You want to get signal over the air;
Connect the antenna to the Tivax converter box.
Connect the Tivax Converter box to the input for the TV.

Turn on the antenna, Converter box and TV. You should get a menu on the tv screen. Follow the instructions and SCAN in the channels in your area by using the converter box remote.

You can see your channels by going to www.tvfool.com and entering your information.

Generally you just use either the F port (used often for cable or coaxial connections) or the RCA (composite) inputs.

I could not find a "RCA model #27F350T", but there is a RCA model 27F530T, and according to the users manual for that TV, it is not Digital ready. You will need a converter box if you wish to continue receiving antenna based broadcasts. Your users manual can be found at the following link.
http://tv.rca.com/RCATV/Assets/pdfs/27F530T_1620181B_IB_e-04.pdf