20 Most Recent Sharp 25R-S100 25" TV Questions & Answers

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Service mode

Hello
Here is the service mode entering process for Sharp Tv.

Unplug the TV
* Press and hold the {VOL -} & {CH+} buttons.
* While holding the above buttons, plug in the TV.
* The TV will turn on with the Service Menu displayed.

* There are 5 category menus:
Deflection - Signal - Feature - Fix Value - EEPROM
* Use {CH+} {CH -} buttons to select a category.
Note: Not all models will have 5 categories.
Some will jump to 'Signal' category.

* Use {VOL+} to enter the category.
* Use {CH+} {CH -} buttons to select the item to be adjusted.
* Use {VOL+} {VOL -} buttons to adjust the value.
* Turn the set off to exit the Service Menu.
Ok.
4/4/2019 7:39:52 AM • Sharp 25R-S100... • Answered on Apr 04, 2019
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Shut off itself

sounds like you might have an auto overvoltage shutdown circuit kicking in. The hivoltage goes to high and the monitoring circuit auto shuts down. More than likely trouble is in hivoltage circuitry. If you have a transformer that will allow you to bring up the set slowly without shutting down and you can look to see what's happening.
3/11/2018 3:12:47 PM • Sharp 25R-S100... • Answered on Mar 11, 2018
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MY SHARP PRIMO TV MODEL 20V L75M IS ASKING FOR A SECRET NUMBER

It may be a parental lock, so u need the code or u have to reset it, check the manual on how to reset it
9/7/2017 4:58:05 AM • Sharp 25R-S100... • Answered on Sep 07, 2017
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21v models fk190m

how to reset password?? please help us Brand: 21V-FK190M
1/19/2017 5:56:13 AM • Sharp 25R-S100... • Answered on Jan 19, 2017
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Tv trouble shooting guide

Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Type in this key phrase " my service table today " in the search box at the top right of the the home page, to get gathered some pages which has the details of practical experiences of the author of that site.
11/22/2016 11:28:23 AM • Sharp 25R-S100... • Answered on Nov 22, 2016
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What isrca systemlink4 codes for sharp tv

Set-up (Programming) procedure is too much to type in here, and is not practical and it will differ brand-to-brand remote controls. If you wish to get more; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. One among it has general set-up codes to check with TVs and other devices are given, in the order of the 'device's brand name list' in alphabetical order. Pull up older posts. Search the sites by type in the brand name to your device in its search box at the top right part of the display window. It will help you to find the document easily. http://electrohelponline.blogspot.com/ http://remotesearch.blogspot.com/
4/21/2016 11:45:25 AM • Sharp 25R-S100... • Answered on Apr 21, 2016
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Can this TV be hooked up to satellite?

If all u have is a screw on connector u will have to get a RCA converter which the round connector hooks on to and the Sat will plug into it and set the channel button on the converter to what the TV is.
8/29/2015 8:23:01 PM • Sharp 25R-S100... • Answered on Aug 29, 2015
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What can cause sharp 21vr70mm tv not to turn on

Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/
10/17/2014 10:46:24 AM • Sharp 25R-S100... • Answered on Oct 17, 2014
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My 25" sharp not turning on

As i can not see the circuit or the schematic diagram... as you have said..there had no 5 volts, please check the IC regulator coded: 7805.
10/13/2014 10:07:20 PM • Sharp 25R-S100... • Answered on Oct 13, 2014
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Chunghop rm 309es sharp codes

0032,0039,0036. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/
9/1/2014 2:46:36 PM • Sharp 25R-S100... • Answered on Sep 01, 2014
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Codes for remote control

038,031,039. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/
8/13/2014 5:56:20 PM • Sharp 25R-S100... • Answered on Aug 13, 2014
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Codes for remote control

0381,0388,0385,0380. Try these codes. If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience. http://remotesearch.blogspot.com/ http://electrohelponline.blogspot.com/
8/7/2014 4:46:38 AM • Sharp 25R-S100... • Answered on Aug 07, 2014
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Sharp model 29V- FL250s

ac supply track check this ic ac pals track on resister 240k or470k &diode check this track
5/24/2014 10:07:12 AM • Sharp 25R-S100... • Answered on May 24, 2014
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Sharp primo tv 21" str ic number?

To know more about this, you have to download the repair manual to this set. Its schematic diagram section have all details. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box. http://electronicshelponline.blogspot.com/ Power supply regulator schematics to many popular TVs are given.
5/14/2014 2:54:56 AM • Sharp 25R-S100... • Answered on May 14, 2014
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Can i use without atenna

No. It should have an antenna. Gopakumar Gopalan Google
3/17/2014 1:35:11 PM • Sharp 25R-S100... • Answered on Mar 17, 2014
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Is there a way to get tv stations on this tv without the aatenna

No. You should connect an antenna to receive TV stations. Gopakumar Gopalan Google
3/13/2014 7:06:57 AM • Sharp 25R-S100... • Answered on Mar 13, 2014
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Sound but no picture

Check and replace damaged component/s at its horizontal scan output section circuit. Contact any service technician. If you wish to get more details, check the site linked here. Surf the site in "MOSAIC" view. It will make surf easy. http://electronicshelponline.blogspot.com/
1/23/2014 12:54:20 PM • Sharp 25R-S100... • Answered on Jan 23, 2014
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