Question about Proscan 32LA30Q Television

1 Answer

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

I have hooked a mod to the tv and have a home entertainment center added to it as well but dont know why my cable is working the tv says no signal please help

Posted by on

  • Anonymous Mar 17, 2014

    I have a Proscan PLCD3992a tv that is only 14 months old and out of warranty. I have a "No Signal" no matter what input I try. I have swapped out cables as well as hooking it up to my other cable box that is working. Still I get no signal. Looking online it appears to be the mainboard. I'm looking for a place to buy the mainboard for this TV. I did speak to someone at, but they don't have my exact board for this model TV. I'm not sure where else to try. Looking for a source for the mainboard for this TV.



1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 593 Answers

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)

Posted on Dec 01, 2008


1 Suggested Answer

  • 2 Answers

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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Haier tv 42" plasma lock plz master password

  • Text answers and Video link, but there is no 'master password', you have to reset it.
  • How To Unlock Your TV Parental Control Password ' TVBlanket How To Unlock Your TV Parental Control Password. ... Whenever a master password is used to reset a TV or ... I have a HLH42ATBB Haier TV. It has a parental lock on ...
  • OWNER'S MANUAL - Worldwide · PDF file operating your TV, and retain it for future reference. ... Lock Setup ... How to use the password function ...
  • Haier 42HP25BAT - 42" plasma TV Overview - CNET > Home Entertainment > TVs Haier 42HP25BAT - 42" plasma TV overview and full product specs on CNET. Connect with us. facebook. twitter. CNET. Reviews. Top Categories; CNET 100; Appliances ...
  • Haier LED TV ' Home Entertainment ' Haier US You are here: Home Products Home Entertainment LED TV. LED TV. The following is haier consultant the be fond of according to you choose products. Newest. Popular / 5.
  • How do you reset at Haier LCD tv? - Need to factory reset ... > Consumer Electronics > TVs > Format Haier 42 television model 40d3505a does it have a reset button ... Factory password for haier tv mod 40d3505. ... Cara membuka lock televisi haier model le22b600.

  • and Video


    Jul 03, 2016 | Haier Televison & Video

    1 Answer

    I have a 70" element TV bought used no remote how do I get the DVD player to work? What channel ??? tv av component etc.....

    How do I hook up my tv,dvd player,vcr, and cable box? > Entertainment > Television
    Dec 3, 2009 - Recent Questions About: hook tv dvd player vcr cable box · Entertainment > ... Exclusive Coupons To Get 30% Off ... Check the back of your TV to see which type of hookups are available and use the appropriate cables.

    Element 46" Class LCD 1080p 60Hz HDTV, ELDFW464 ...

    Rating: 4 - ‎190 votes
    The Element 46" 1080p HDTV features a brilliant full-HD picture for your viewing ...ShippingPass. H&R Block Tax Software 15, Deluxe + State. $34.70 .... I really cant stand having to use another remote...thats the point of having a .... Just a regular DVD player and it works perfectly fine with the TV. ..... Get to Know Us.

    5 Easy Ways to Hook Up a DVD Player (with Pictures)

    Jan 10, 2016 | Televison & Video

    1 Answer

    The DVD player on my home entertainment center has only audio and no video

    Check the cables for any frayed wires. Next, if ya have a extra dvd player lying around, try connecting it to the same tv, If it works, you know the connections on your TV are good. Second, try hooking the 1st DVD player up to a different TV, and see if that works.

    Jan 14, 2015 | Televison & Video

    1 Answer

    No sound when I hook the HDMI cable from my laptop to my Hisense LCD 32 in tv

    I don't know the settings/menu of your tv, but for me I use a headphone jack to rca lead. The headphone end plugs into sound output like headphones and rca plugs into audio amplifier. Lead available at electrical/home entertainment retailer. If your computer has digital audio compatible with your tv you may be able to try that.

    Feb 09, 2013 | Televison & Video

    1 Answer

    I have bought a Sony BDP-S380 Blu-Ray Disc Player. I have read the scanty instructions for hooking it up to my home entertainment system but still am unclear how to do it, which connection jacks to use...

    Without knowing what your Home Entertainment System or TV capabilities are...

    Page 10 of the not-so-scanty instructions lists the various video hook-ups to your TV in descending order or quality...

    Here's how I would do it.

    HDMI from the BD to the TV.
    Digital audio (standard RCA cable) from the BD to the 'system'.

    The best video goes to the TV without hops and extra expensive cable. The best audio goes to the sound system on the cheapest cable which can also be spliced for added length.

    I never run either audio or video anywhere it isn't needed or enhanced.

    Mar 20, 2011 | Audio Players & Recorders

    1 Answer

    My 42in LCD tv has red lines that look like little red pixels. It is driving me crazy. I have the tv hooked up through hdmi cables and I dont know if it is the cables or the tv. They seem to go away when i...

    Control board / controller board is the board that connects VIA ribbon cables usually at the top. A used one should be cheap 50 -75 ad is fairly easy to replace. Make a new post with the make and model of your tv and you will more detailed info.

    Check for your part

    Oct 16, 2009 | Vizio GV42L 42 in. LCD Television

    1 Answer

    Bose Lifestyle 38 connection to TV doesn't work.

    Is your tv hooked up to your cable box or satellite with an HDMI cable? There are several ways to input to the TV.

    Aug 30, 2009 | Bose Lifestyle 38 Series IV DVD Home...

    1 Answer

    Picture is not good

    Good choice on the TV. I'm getting the same TV real soon.
    I've been with Directv for over 7 years. And they have upgrade the boxes alot. Just wait until you get your new box the H21. It will be the difference between night and day.It looks great with the 720p TV that I currently have now.

    Right now your PS2 and the old Directv box is only putting out 480p. Which will look ugly on the 1080p. You'll have to wait until you upgradethe box and use HDMI cords. PS3 puts out 1080p.

    Look at the Directv web site, they should give you a big discount on the upgraded box for being with them for so long. They did for me.

    Feb 07, 2009 | Philips 47PFL7403D 47 in. LCD TV

    1 Answer

    How do I connect my Vizio 42' Gallevia to my DVD home entertainment center? I want it to play through my speaker system. I have tried the analog and the optical outputs but still get nothing. The only...

    First check does home theater system has any audio input at rear? If yes, hooke up monitor audio out / tv audio out cable there to have TV sound through sound system by selecting that input.

    Jan 03, 2009 | Televison & Video

    2 Answers

    Lightning strike came in via cable not power.

    Your tv is going to need internal repairs. I recommend using our premium service to help walk you through these repairs. Or contact a local repair service.

    To avoid this in the future I recommend an inline surge protector or a "green" switch.

    An inline surge protector makes sure that all power to your tv comes through at the same level and does not spike or fall. It has a battery backup as well.

    A green switch is a way of rewiring your home or your entertainment center to allow you to disconnect all power to your entertainment center when you are away, when a storm is coming, or when you are simply not using the system. A remot control can restore the power.

    The average home entertainment center has one of the highest drains on electricity in the average home for appliances that are not in use. that is what makes the green switch appealing.


    Jul 30, 2008 | Televison & Video

    Not finding what you are looking for?
    Proscan 32LA30Q Television Logo

    206 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top Proscan Televison & Video Experts

    The Knight
    The Knight

    Level 3 Expert

    75767 Answers

    Jerry Greenberg
    Jerry Greenberg

    Level 3 Expert

    1689 Answers

    Jaime Hernandez

    Level 3 Expert

    2336 Answers

    Are you a Proscan Televison and Video Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides