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I am having a difficult time find the Key PCB ASSY for a Sharp TV.

The TV responds to the remote but the volume goes up and down and the keys on the side do not respond. I would like to replace the key pcb assy but cannot find the part. I tried ordering from two places online and each time they refunded the money as the part was no longer available.

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Often the part cost and the PITA to tear it apart aspect make it more appealing to just upgrade specially since the new 4k format is now out, 1080p sets are dropping like crazy in cost. But, if your that motivated, find the local repair shop (I know, they are disappearing fast) and see if they can order for you.

Posted on Nov 25, 2014

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May be time for a new TV.

Posted on Nov 25, 2014

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1 Answer

I need a manual for a Sharp 19NV88BK television. The volume is stuck in the stereo mode, cannot lower it manually or with the remote. TV responds to remote except the volume.


Remove wall plug to the television.
Sit down, drink half cup of tea.
Put new batteries in the remote.
Drink other half cup of tea.
Put wall plug back in as all the power internally should be dissipated.
Try remote again.

Remote still not working? Clean buttons with wet cloth and dish liquid, turn remote upside down, wait 5 minutes. Clean buttons with damp clean cloth.

New Remote
http://www.sharpremotes.com/index.cfm?page=4

Manuals are here

Sharp Corporation Sharp Global

Nov 29, 2016 | Sharp Televison & Video

1 Answer

I cant get my volum key to go up or down. i have a 13ingc westing house tv model w1603


Try changing the battery. If you think the volume up and down keys might have got worn out, go for a replacement of the remote. But before that, make sure, the TV responds to up and down, when operated from its control panel.

Aug 19, 2012 | Televison & Video

1 Answer

Hello, I have a Samsung plasma TV PS42B430P2 that no longer works properly. In fact when I turn on Quelqyoues minutes later I can not control it with the remote and the volume goes up and down without...


Hello,
My experiances, that problem came from shot capacitors on pcb switch touch.
If you can DIY , open and remove capacitors on it. If you can't do it, call tech samsung for replacing assy touch pcb.
Good luck.

Apr 19, 2011 | Televison & Video

1 Answer

I need the code for an RCA remote model RCR311W for a sharp tv


Hello

Codes for Sharp TV with RCA RCR311w are
Code 1012 for Sharp TV Code 1026 for Sharp TV Code 1095 for Sharp TV Code 1111 for Sharp TV Code 1112 for Sharp TV Code 1171 for Sharp TV Code 1173 for Sharp TV
Direct code entry method

1. Manually turn on the component

you want the remote to control.

2. Locate the enclosed Code Lists.

Find the list for the component you

wish to program. Find your

component's brand. You will see a

listing of four-digit codes for each

brand. If your brand isn't listed, use

one of the Code Search methods to

program the remote control. (Refer

to pages 7 and 9 for Manual and

Auto Code Search methods.)

3. Press and hold the component key

(TV, VCR•DVD, SAT•CBL) you

wishto program. The illuminated

ON•OFF key turns on and

remains on. If you release the

component key at any time

during the Direct Code Entry

procedure, the illuminated

ON•OFF key blinks four times,

and the process is exited.

4. While holding down the

component key, consult the Code

Lists for the four-digit code that

corresponds to your component's

brand and use the number keys

(0-9) on the keypad to enter it.

While you are pressing the

numbers, the illuminated

ON•OFF key turns off.

5. After the fourth number is

entered, the illuminated ON•OFF

key turns on. At this time, release

the component key. If the

illuminated ON•OFF key turns

off, you have entered a valid code

and have followed the correct

procedure for Direct Code Entry.

If you enter a code number that is not

in the Code Lists or you do not follow

all of the steps for Direct Code Entry,

the illuminated ON•OFF key blinks

four times when the component key

is released. This is an indication that

a programming error has occurred.

In that case, repeat the Direct Code
Entry process from step 3.

of each key, be sure to keep the remote

pointed at the IR sensor of the

component you are currently

programming the remote to control.

6. To confirm that the component key

is programmed with the correct

code for maximum functionality,

test the component. Attempt to

control a variety of the

component's functions with the

remote. If some of the features of

your components do not work, try

programming the remote with a

different code in the list until you

find the code that allows the

remote to control the majority of

your component's functions.

Different codes can provide
different levels of functionality
OK

Mar 04, 2011 | Televison & Video

1 Answer

My tv turned on on its own and does not respond to the remote, even after replacing the batteries. Furthermore, the volume goes up to 100 and down to zero on its own and the remote is not able to control...


check remote first,how to check remote switch on your camera phone point to camera lens,when press any key check screen light glow,you sure r/c ok.next check reciver eye of tv

Jun 27, 2009 | LG 32LC7D Television

1 Answer

The tv quit responding to the remote


On this unit if you do a fact reset it should fix this problem steps as follows. PS you might need 2 people

1- unplug power cord from back of TV
2- on the key pad on the tv hold the input and vol dowm buttons
3- while holding the buttons plug the tv in, keep holding the buttons until the screen comes up.
4- once the screen is up there should be a white K in a blue or green box.
5- next, on the key pad on the tv press the channel and vol down buttons once.
6- a menu should pop up
7- using the sharp remote,locate the directional pad
8- press the down button once should bring you to a 2nd page
9- top should state FACT INIT press the right arrow once to turn on, next a series of back slashes come up.
10- screen goes green and says INIT Successful
11- unplug power cord from back of tv wait 10 sec then plug back in. tv should turn on by itself. should be back to as new.

Mar 19, 2009 | Sharp LC52D65U 52 in. LCD TV

2 Answers

I need program for remote control-AT&T 200b


Sharp 026 • 091 • 129 • 141

the guide can be retrieved from
http://www.comcast.com/MediaLibrary/1/2/CM/VanityURL/documents/us_electronics_uf4200c_manual.pdf

On the remote control, press and hold the appropriate mode key (TV button) until the four mode
keys flash twice. The mode key will continue to flash.
Enter the three-digit code. See above I gave all the Sharp codes.
After you press the first digit, the mode key should light and stay on. After you press
the last digit, the mode key should flash three times and turn off.
If the mode key does not flash three times before turning off, the code is invalid for
this device type. Repeat the procedure with another device code.
Point the remote at the device and press POWER. If the device turns on or off, you
have finished programming.
If you have tried all the codes listed for the manufacturer and the device does not
respond, refer to the CodeScan™ section later in this manual.

Jan 07, 2009 | Allegro DVD Recorder VCR Combo ABR521

2 Answers

Sharp tv 2004 model


Program TV Code
1. Turn on the TV.
2. Locate the 5-digit code for your TV.
3. Slide the MODE switch to the TV position.
4. Press and hold the MUTE and SELECT keys at the same time until the green light under the TV position flashes twice, then release both keys.
5. Using the number keys enter the 5-digit code for your brand of TV. If performed correctly, the green light under TV flashed twice.
6. Aim the remote at your TV and press the PWR key once. Your TV should turn off. If it does not turn off, repeat steps 3 and 4, trying each code for your brand until you find the correct code.
7. Slide the MODE switch to the DIRECTV position. Press TV POWER. Your TV should turn on.

Program DVD, VCR, Stereo Receiver, and Stereo Amplifier Code
The AV1 and AV2 switch positions can be setup to control a VCR, DVD, STEREO, second DIRECTV Receiver or second

1. Turn on the component you wish to control (e.g. your DVD Player).
2. Locate the 5-digit code for your component.
3. Slide the MODE switch to the AV1 (or AV2) position.
4. Press and hold the MUTE and SELECT keys at the same time until the green light under AV1 (or AV2) flashes twice, then release both keys.
5. Using the NUMBER keys, enter the 5-digit code for the brand of component being set up. If performed correctly, the green light under the selected position flashes twice.
6. Aim the remote at your component and press the PWR key once. The component should turn off; if it does not, repeat steps 3 and 4, trying each code for your brand until you find the correct code.
7. Repeat steps 1 through 6 to set up a new component under AV2 (or AV1).

Unable to Find Correct Code
If you were unable to find the code for your brand of TV or component, you can try a code search. This process may take up to 30 minutes.
1. Turn on the TV or component. Insert a tape or disk if applicable.
2. Slide the MODE switch to the TV, AV1 or AV2 position, as desired.
3. Press and hold the MUTE and SELECT keys at the same time until the green light under the selected switch position flashes twice, then release both keys.
4. Enter 9-9-1 followed by one of the following four digits:
Satellite - 0
TV - 1
VCR/DVD - 2
Stereo Receiver/Stereo Amplifier - 3
5. Press PWR, or other functions (e.g. PLAY for VCR) you want to use.
6. Point the remote at the TV or component and press CHAN+. Repeatedly press CHAN+ until the TV or component turns off.
NOTE: Every time CHAN+ is pressed the remote advances to the next code and power is transmitted to the component.
7. Use the CHAN- key to step back a code.
8. When the TV or component turns off, stop pressing the CHAN+ key. Then, press and release the SELECT key.
NOTE: If the light flashes 3 times before the TV or component responds, you've cycled through all codes and the code you need is not available. You must use the remote that came with your TV or component.

Verifying the Codes
Once you have set up the DIRECTV Universal Remote Control using the above steps, use the following instructions to find out the 5-digit code to which your component responded:
1. Slide the MODE switch to the appropriate position.
2. Press and hold the MUTE and SELECT keys at the same time until the green light under the selected switch position flashes twice, then release both keys.
3. Enter 9-9-0. (The green light under the selected switch position flashes twice.)
4. To view the first digit in the code, Press and release then number 1 key. Wait three seconds, and count the number of times the green light flashes. Write this number down.
5. Repeat step 4 four more times for the remaining digits; i.e., press number 2 for the second digit, 3 for the third digit, 4 for the fourth digit and 5 for the final digit.\


Depending on how you set up your remote, the VOL and MUTE may control the volume only on your TV, regardless of the position of the MODE switch. This remote can be set up so that the VOL and MUTE keys work only with the component selected by the MODE switch. To enable this feature, perform the following steps:
1. Press and hold the MUTE and SELECT keys until the green light under the DIRECTV position flashes twice, then release both keys.
2. Using the number keys, enter 9-9-3. (The green light will flash twice after the 3.)
3. Press and release the VOL+ key. (The green light flashes 4 times.)
Now the VOL and MUTE keys will work only for the component selected by the MODE switch position.

To Lock Volume to AV1, AV2 or TV
1. Slide the MODE switch to the AV1, AV2 or TV position to lock the volume.
2. Press and hold the MUTE and SELECT keys until the green light under the selected switch flashes twice and release both keys.
3. Using the number keys, enter 9-9-3. (The green light flashes twice.)
4. Press and release the SELECT key. (The green light flashes twice.)

Jan 26, 2008 | Audio Players & Recorders

1 Answer

Arrow keys


buy a remote for your sharp....

Jan 25, 2008 | Sharp Aquos LC-32GD4U 32 in. LCD HDTV

1 Answer

LG Volume to 100 by Itself - will NOT respond to remote


It's hard to diagnose without a model, but, given the problem I would say it is a 42LC7.
If it is, then, it needs a modification in the main PCB. We used to jumper coils at first, now we have to change the main PCB.
It's less than a year old, it's under warranty.
For a servicer in your area that makes house calls:
Contact LG at:
(800) 243-0000
If you have any questions, reply to this post and I will respond.

Dec 15, 2007 | Televison & Video

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