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I have a CATV Modulator, Standard TVM450 that produces a harmonic on channel 103 when it is tuned to channel 2. What can I do to solve this

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

dduncan774
  • 760 Answers

SOURCE: HD channels 101 102 103 on Panasonic Viera coming up as no signal what do I do to restore them

You might need to adjust your antenna and reprogram your channels. It helps to reprogram every once in a while anyway, because new channels are always coming out.

Posted on Mar 15, 2013

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I have a wf24t5 that i want to connect to a dish sat hd. how and what do i need to do to connect?


After confirming by viewing the operation manual for this unit, this TV is only capable of inputting a baseband video and standard audio. Unless the Satellite Receiver you have has those type of output jacks then this TV will not be able to reproduce picture or sound from the Receiver. It may be possible to connect through the antenna connection but again the Satellite would need a connector that would output on Channel 3 or 4. Most recent satellite receivers do not offer these ouputs. You indicate that the Receiver you have is High Def. The TV you have is not high def and would drastically down grade the quality of your picture and audio being delivered by the satellite receiver

Television system: NTSC-M

TV Standard

Closed Caption

System: §15.119/FCC

Channel coverage

VHF: 2 - 13

UHF: 14 - 69

CATV: 2 - 13, A - W,

W+1 - W+84,

A-5 - A-1, 5A

Tuning System: 181 channel

frequency synthesized

tuning system

Channel access: Direct access keyboard,

programmable

scan and up/down

Terminals

Antenna input: VHF/UHF/CATV

75 ohm unbalanced

(F-type)

Video input: RCA connector x 1

(1 x Front)

Audio input: RCA connector x 1

(1 x Front)

1 speaker

ELECTRICAL SPECIFICATIONS

Sound output: 1W, 8 ohm x 1

OTHER SPECIFICATIONS

Remote control: Digital encoded

infrared light system

Operating

temperature: 5°C to 40°C

(41°F - 104°F)

Power requirements: AC120V, 60Hz

Power consumption

(Maximum): 98W

Picture tube: 23"

Dimensions: H : 20-3/8" (518mm)

W: 22-13/16" (580mm)

D : 18-7/16" (469mm)

Weight: 55.1lbs. (25kg)

•Designs and specifications are subject to

change without notice and without our

legal obligation.
•If there is a discrepancy between languages,

Feb 18, 2011 | Symphonic Televison & Video

2 Answers

I can't program my tv to regular antenna channels


You can program to regular (analog) antenna channels. To do so you must use the original remote which has a TV/DTV switch in the top right corner of the remote. Choose the appropriate mode for the type of channel you want to see or scan for. Here is a link to the owners manual and a picture of the remote swithc. The info on the signal switching is on pg.13.
http://tv.manualsonline.com/manuals/mfg/funai/cr130dr8.html?idRes=707655

3f51123e-a524-43ee-867a-fcea891f2edb.jpg

Oct 27, 2010 | Durabrand DWT1304 13" TV

1 Answer

I just need to know how to link up my Allegro DVD/VCR REMOTE CONTROL to my Phllips Magnavox Television.


TUNING This DVD+VCR is equipped with a frequency synthe- sized tuner capable of receiving up to 181 channels. These include VHF channels 2-13, UHF channels 14-69 and CATV channels 1-125. Auto Channel Programming 1. Choose the SOURCE SELECT option, then use b / B to select TUNER. Use b / B to switch among TUNER, LINE1, and LINE2. 2. Choose the AUTO CHANNEL SET option, then use b / B to find channels. • The tuner will automatically cycle through all available channels (TV/CATV) in the area and place them in the tuner's memory. •After the AUTO CHANNEL SET is complete, the TUNING menu will hide and return to the TV screen automatically. 3. Make sure the TUNING BAND is set appropriately (TV or CATV). • TV : If you are using a standard antenna to receive channels. •CATV : If you are using basic cable to receive channels.

Oct 15, 2010 | Allegro DVD/VCR ABV511

1 Answer

I can only see 13 channels... why is that ?


If you have your TV connected directly to a cable system without a converter box, be sure the TV is set for "cable" or "CATV" tuning. You'll probably find it's now set for "air" or "antenna" mode. In that case, you'll only get 13 channels. Channels 14 and up won't be found. Switch tuning modes, let the set scan channels and you should have the full selection.

Hope this has helped. Thanks for using Fixya!

Feb 20, 2010 | Samsung SlimFit TX-T2782 HDTV

1 Answer

I can't program channels above 13


Check your TV settings and be sure to set the tuning mode to cable (sometimes it says CATV). You will find it's set to "air" now. When set for off-the-air tuning, cable channels 2 through 13 work fine, but above that you get nothing. After you set your tuning mode to cable, rescan channels and ou should have everything.

Apr 01, 2009 | Toshiba CF20F40 TV

1 Answer

How to get my cable tv to work on my lcd tv


If using Coaxial cable from CATV box to the anolog antenna input, you need to be on Ch3 on the analog tuner, not digital tuner. If using a modulator, make sure its set to ch3 output also. If you are using RCA style jacks, you should not run a modulator. Make sure your TV input matches your choice of jack inputs in the back. Normally, I use the yellow RCA out of the CATV box to the yellow jack of AUX input on the back of the TV and the r/w leads to the aux input of the receiver. so you get Stereo amplified sound from any channel the CATV box is tuned to. If you have an AV switching receiver, it will have multiple inputs on the back and a single yellow monitor out that goes to the LCD TV. All changes if you are using a HD CATV box, that will have its own HDMI or DVI out and your LCD TV will have the same input, then you can attach the variable out or audio outs on the back of the TV to the receivers inputs, that way you have a little control of the audio level with your TV remote control (if using variable audio outs)

Nov 29, 2008 | Proscan 32LA30Q Television

1 Answer

When auto tuning my LG LST-5403P dvr I can not get the ABC channels. It worked correctly until my wife decided to go thru the auto tuning process!!! The missing channels can be picked up at the TV but not...


Hello,

The ABC channels arrive on a different Harmonic than Analog signals; specifically the third Harmonic. When you auto tuned, the auto tune chip looks for stron analog channels on the first harmonic and any other strong signals. However the LG model is notably poor at capturing 3rd Harmonic signals.

Harmonics are different frequencies where the same signal can be captured. Making this overly simplified: a frequency multiplied by 2 is a harmonic and that multiplied by 2 is also of the same harmonic; inversely dividing by 2 and 2 gain and so on finds harmonics down in light wave frequencies.

You may be able to manually tune these ABC frequency channels manually (I do not know, as I live in the US and have no direct experience with this) and then add them in one by one. But, using the Auto Tune feature again will wipe those out. The same thing happens to other weak signals, which harmonic is actually (its on an offset carrier wave).

I just read of a man who built an improved antenna and put this in his attic and received ABC channels quit well. A decent understanding of Antenna physics is required, but it only took up 1.5m wide by .8m (sic) long. In a nutshell he improved his basic antenna by building his own more sophisticated antenna.

Shopping around and asking in the shops should get you an antenna add on that will work for you.

As I stated before I live in the US, and we don't have this, but I and others here at fixya have various experience in amateur radio.

I will ask a friend of mine who lives in Australia to confer with me on this problem of yours so he can add some value to our response to you.

Regards,
Worldvet

Oct 23, 2008 | Televison & Video

1 Answer

RCA 32' colortrak plus connectiuns


If you are connecting the cable to the VCR, and using a cable TV type wire (CATV wire) from the VCR to the TV, this is not the same as an A/V connection.

The VCR should have a built in modulator. In some areas the VCR uses channel 3 or 4. In other areas they are using channel 5 or 6. You will have to refer to the user manual for the VCR to know the channel that is being used for the VCR. On some, it is written at the CATV output connector.

Turn on the VCR, and set the TV to the proper channel for the VCR. Select in the VCR's options to put its output to the CATV, or its channel output. Refer to the book on the VCR for details.

Jerry G.

Apr 20, 2008 | Televison & Video

1 Answer

Spongebob dvd player is not playing on Spongebob sb 314 tv


You need a TV with an A/V input option. I believe your set does not have this option.

You can look at getting an A/V modulator. Check with any local electronics store. The salesman can give you the details about how to set this up with an A/B switch so that you can select between the modulator and the cable system.


Jerry G.

Apr 16, 2008 | Emerson SpongeBob SquarePants TV

1 Answer

Switching from TV to CATV


it sounds like the tv is already in cable mode, and that it is a older tv. some older tv's will only tune in so many channels. yours going up only to channel 69. if you have the remote for this tv, try punching in channel 73. if it doesn't tune in, then the tv will not recieve channel 73.
good luck
wg

Feb 05, 2008 | Emerson EWC27T3 27 in. TV/VCR/DVD Combo

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