20 Most Recent Sharp 27K-S100 TV Questions & Answers

Good day.
You are possibly right. Audio circuit might got affected. I would like to suggest likewise that you check also if the speaker is busted, the audio IC and if it receives supply from the flyback.


chris

Set-up 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 site linked here. It has set-up code list & set-up procedure to many popular brand remote controls. See it in "Mosaic" or "Magazine" view. It will make surf easier. http://electrohelponline.blogspot.com/

The generic part number will be printed right on the part, if you cannot locate the part on the board I do not know what to tell you.

Its likely Mute or a lockout on the audio, if out see if you have the owner manual and or the remote that came with the set, the item seen on screen is a clue.

Only with the original remote.

If the main IC is not putting out a vertical drive signal then the vertical output will not do anything and therefore will not be damaged. What exactly do you mean by the set "literally eats deflection IC's"? What is the number on the vertical output IC? I will bet that your pump-up cap or pump-up diode is defective.

0093, 0039, 0165, 0157 one of these should work

sound is not coming but picture is ok in philips 21 RF vardan tv

Looks like your son got into the service menu,(it`s rare since you need a specific combination of keys to get into it) and somehow managed to disable one of the input.I can`t tell you how to get back into it since it could do you more harm than good but any local tv repairman should be able fix that in five minutes.

Possibly the main Power Regulator is damaged!!!

Open the case, then look for anything that burned out, replace it!!!

If still won't start, you need a multimeter, soldering iron, try locate output diode on power regulator board, then measure the voltages, it has 3-4 type of voltages;
first diode it should around 115V-130 V DC.
Second diode it should around 24 V DC.
Third diode it should around 11-16 V DC.
Fourth ( if exist), check diode and should around 5 V DC.

The problems usually start on second diode, if persist, follow the circuit board.

go to www.comcast.net and click on the Help link, you should be able to find the remote codes and instructions on how to program it...also do a google search for COMCAST REMOTE CODES.

several answers:
1get the original remote control
2get a universal remote control and maybe you can get menu from there.
3get menu on front panel of the tv and search for the option.
4send the tv to autoprogram. Good luck!

the close caption feature is different than the language in the menu.
Try to find the close caption feature in the menu and get it off. Now if she hit a button then chances are you find some button with that description in the remote control (close caption or text) make sure is off.

You have done everything that a consumer can do. The problem is most likly in the horizontal section of the tv. This will be something for a repair shop to fix.

You must program the tv. Go into the MENU and find AUTO PROGRAM. Then program it and it should work.

The part number is JBTN-1096MEKA this is for the power/volume buttons. Part number JBTN-1097MEKA is for channel up and down buttons. Order at Andrew's Electronics 800-274-4666

The bad thing is that not all universal remotes work for all functions of a tv. The thing is the factory remote. Order one at ROMOTES.COM. They sell them at a good price.