Question about Sharp DVHR300U 109-Hours Video Recorder

1 Answer

Sharp tv 59DS 05H

I have a subject tv that has lost its remote control input due to a burst of high power RF from a defective transmitter (I think) The result is that it will not respond to the remote and I want to over-ride the remote control to switch the set on and off on the wall switch. Anyone know how this might be done please? The circuit board is a mystrey as nothing seems to be marked in a way that I can find my way around the circuit for powering up. Thanks in advance gentlemen. Gwalia

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

    Corporal:

    An expert that has over 10 points.

  • Contributor
  • 4 Answers

Unplug TV, take off the back. One each board there will be capacitors. the tops are flat unless one has blown then it is bubbled up. If you find one that is bad, copy the number and search the internet for a replacement. Unsolder and remove the old one ( there is a line drawn on the negative leg, mark the neg side on the motherboard so you can replace the new one the same way). Now solder the new one back onto the board. This worked for my TV, hope it helps

Posted on Jun 01, 2017

Ad

6 Suggested Answers

6ya6ya
  • 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

Ad
  • 71 Answers

SOURCE: power

It's in protection mode. You got to do a hard reset. Call a tech.

Posted on Jan 26, 2008

  • 33 Answers

SOURCE: LC-65D64U Sharp Aquos

Call sharp back again and tell them you first want to register for aquos advantage program, which is free. By doing that your service will go much quicker with them. You then tell them that you want to get set up for service. They will have one of their authorized professionals come and fix your tv in a matter of days. If their tech cannot fix it, they will replace your tv free of charge as long as you are within your warranty.

Posted on Dec 12, 2008

  • 33 Answers

SOURCE: lost access to control SHARP TV

Unplug your unit and plug it back in after 2 minutes. When you plug it back in, try to use the remote to turn it on and see what happens. Good luck to you

Posted on Apr 17, 2009

  • 1 Answer

SOURCE: Sharp TV/video toggle problem

FLYBACK TRANSFORMER FOR SHARP TV MODEL 21 REQUIRES REPLACEMENT WHERE CAN IT BE URGENTRLY OBTAINED

Posted on Dec 24, 2009

budmrtn
  • 11361 Answers

SOURCE: tv will not start after power surge

Voltage checking and caps inspection will be the first thing to do.
If you can post the pictures, that will help a lot. Look at the inverter board to see if you are getting 12~18vdc feeding it, also look for caps with leaking/bulging top.
See some pictures here:
http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Posted on Jun 29, 2010

Testimonial: "Example pictures quite helpful. I do some more visual checks and then post pictures of my power supply and ask for test locations. Thanks"

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Which fuse powers the power door locks on a 2012 equinox? None of the doors lock or unlock with the fob, battery ok


The Lock's lock from the door switches ? If they do it's not a fuse problem . Which of these does your vehicle have ?
Keyless Entry System Description and Operation (with Accessory 2 Way Remote)
Keyless Entry System Description and Operation (without Accessory 2 Way remote)

The keyless entry system is a vehicle entry device. The keyless entry system is used in conjunction with the body control module (BCM) to remotely activate certain vehicle features. Keyless entry will lock/unlock the doors/liftgate when a corresponding button on the keyless entry transmitter is pressed. This is accomplished by the transmitter sending a radio frequency to the remote control door lock receiver (RCDLR). The RCDLR interprets the signal and activates the requested function via a serial data message to the BCM. A low transmitter or vehicle battery or radio frequency (RF) interference from aftermarket devices, such as 2-way radios, power inverters, computers, etc., may cause a system malfunction. High RF traffic areas may also cause interference that could lead to a malfunction. Keyless entry allows you to operate the following components:
• Door locks
• Liftgate lock
• Vehicle locator/Panic alarm
• Illuminated entry lamps
• Remote vehicle start
The keyless entry system has the following components:
• Keyless entry transmitters
• Keyless entry antenna
• 2 Way Advanced Remote Start RCDLR
• BCM

Your best bet , take it to a GM dealer .

Jun 06, 2018 | Chevrolet Equinox Cars & Trucks

1 Answer

I have a Sharp TV model LC-32SB24U. I cannot access the menu screen because I lost the remote control. Is there another way I can change channels without a remote?


The Sharp LC-32SB24U has menu, input, volume up/down and channel up/down buttons on the top of the TV. When you access the Menu using the buttons on the TV, the Input button is the same as the Enter key. The volume up/down buttons map to the left and right arrows. The channel up/down buttons remain up and down. The Menu button is the closest to the power button (on the right). The volume buttons are the ones on the left.

Make sure that the input is set to TV to change channels. Then you need to program the available channels, access the Menu and navigate to Setup (left/right arrows). Press Input to enter this sub-menu. Then use the Up/Down arrows to select CH Setup. Press Input again to enter. Now you can set the channel source and let the TV scan for channels that have a strong enough OTA signal or are unencrypted cable channels. These are the top two options in the Channel Setup menu. The details are available in the manual which is available here: http://static.highspeedbackbone.net/pdf/Sharp_LC37SB24U_LC32SB24U_Manual.pdf . For OTA channels, you may need to check the signal strength under the Antenna Setup - Digital option in this Setup menu. OTA Digital signals will not be tuned in if the signal strength is low. It's an all-or-none tuning; amplifiers and external antennas may help. See tvfool.com for details of transmitters and the recommended antenna for your area. (Warning: damaged amplifiers can become filters and block the signal on some channels. Replace the amplifier if it is damaged.)

If you look to replace your original remote with a universal remote, you'll need one that was programmed more than 6 months after the TV was released. That may be 12/2005 based on the manual copyright date. Look for a remote that has a Menu and Input or Source button and check all of the codes to find one that matches all of the features on your original remote. Amazon has an OEM remote for the LC-32SB24U; remotes.com also has a replacement remote available that has been programmed for the TV. (On remotes.com, search for the LC32SB24U.)

I hope this helps.

Cindy Wells

Oct 26, 2015 | Sharp LC-32SB24U 32 in. LCD TV

1 Answer

Remote control select buttons not working


First replace the batteries in the transmitter. If that doesn't work you may need either the transmitter, or the IR PCB & possibly the MAIN PCB(this is the IR board & MAIN inside the TV for which you will need the TV model#)

See the following website for transmitter :

http://www.amazon.com/s/?ie=UTF8&keywords=sharp+gb004wjsa&tag=googhydr-20&index=aps&hvadid=27053766363&hvpos=1t1&hvexid=&hvnetw=s&hvrand=13949172362774600291&hvpone=&hvptwo=&hvqmt=b&hvdev=c&ref=pd_sl_40f8n9hcep_b

Mar 04, 2015 | Sharp Aquos Televison & Video

1 Answer

My rc939 wont work unless right next to receiver.


Your description sounds similar to the problem ceiling fan owners have with their RF remotes. Try disconnecting the power to the pool light (at the breaker), pausing, and reconnecting power. Try remote operation. If nothing changes, reprogram the transmitter to the original setting and repeat the previous test. If nothing changes, the transmitter may have sharply reduced power output or the receiver may be defective.

Jun 21, 2014 | Intermatic RC939 3 Channel Radio...

2 Answers

Direct TV remote "tv input" button won't work with my Sony TV


I came across this looking for a similar solution for my Samsung TV, and I found the solution on ehow.com. Apparently after you program the remote for your TV you have to hold mute and select again until it flashes twice then put in 960 to make the remote control TV input too. Note you're remote should be in TV mode while you do this. It seems silly that the DirectTV guy wouldn't do this when programming the remote.

Aug 17, 2009 | Directv RC-64 Remote Control

1 Answer

Lost manual for rca remote transmitter.


I found that this website should have all the codes and instructions for most remotes
http://www.xdiv.com/remotes/
or http://www.remote-codes.com/

May 26, 2009 | RCA Universal Remote Control

2 Answers

Recorded play back is fuzzy


MOST LIKELY the RF out put signal is the same as a local tv chanel 1) try menue change rf output suggest rf 68! OR connect av leads (red white yellow)from the output of your vcr and connect the other end to an Av input eg AV1 on your TV use tv remote to select the AV input

Apr 21, 2009 | Insignia IS-DVD1001 DVD Recorder/VCR

1 Answer

Hunter fan remote control


Logitech makes a universal remote that uses RF (radio frequencie) which could be programmed for the cieling fan. 

Jun 08, 2008 | Universal Remote Control Hampton Bay...

4 Answers

What is the code for sharp TV's for this remote control


The remote codes listed for a Sharp TV are: 1006,1012,1026,1095,1111,1112,1171,1173

Aug 28, 2007 | Recoton Advent Advent ADR-560 Remote...

Not finding what you are looking for?
Sharp DVHR300U 109-Hours Video Recorder Logo

Related Topics:

42 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75767 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2336 Answers

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

Answer questions

Manuals & User Guides

Loading...