Question about Standard (CRT) Televisions

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Hi... hello...i just want to us, if how many parts does the telivision have?

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Re: hi...

There are no of parts in television main big parts are crt or tube eht yoke coil tuner smps trnfr ics & no of transistors & diodes also controls ,speaker & no of caps &res.

Posted on Sep 27, 2007

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The power switch does not connect immediately. I have to keep pushing it 5 or 6 time before it connects

I consider our complaint is against the front panel power switch of your Sony TV, and posts this solution. Sony telivision power switches are of two pole single throw types and soldered direltly to the main printed circuit board. Your complaint is related with its poles contact inside. They can be defective, and is not repairable. Replacing ti is the only solution. To do this, disconnect the TV from AC mains first, and open it. Draw out the main printed circuit board, and will come with the switch. Desolder the switch out from the board, and go for a new one. It can be purchased from most of the electronic spare part shops. Keep the sample with you. Note its legs position and its pitch. Replacing it will solve your problem. Ok.

Jan 28, 2011 | Sony FD Trinitron WEGA KV-13FS100 13" TV

1 Answer

The antenna/cable connector looks broken. can this be replaced?

In most models of Sharp Telivisions,antena socket is an integrated part of the tuner itself and cannot be replaced with an other one. There is only one way and is to replace the tuner itself.
If you don't mind of style, you can solder two wires, one from the center pole of the antenna socket, and other from it outer rim, and take it out and connect to an external ariel socket [can be bought from electronic sparepart shop as a seperate socket] , to whcih you can connect your ariel pin. It will look a little dull, but you can face the probelm, without replacing the tuner. When making these connections, use sigle cored shield wire. It center wire must connect to the center pole of the broken tuner socket. OK.

Dec 09, 2010 | Sharp 27N-S300 TV

1 Answer

Tv. SANYO i need the code for this tv


you in your post specfies both Sanyo and RCA Standard Telivisions for codes. Actually what do you need. Specify it clearly please.

Dec 02, 2010 | RCA Standard (CRT) Televisions

1 Answer

I have a TV sharp CATV bought in Belgium but installed in France where I cannot find the different channels. Can you send me the directions for use. Thank you.

The TV you have bought from Belgium, Sharp 25R-S100_ model can only recive NTSC [National Telivision System Commitee], signals only. It is not a multisystem compactable one. In France, the telivision boradcasts are in SECAM system I thinks and knows. [It is known as Sequrntial Colour and Memory]. The TV you have bought will work in US and other countries like that, where there transmission sytem is NTSC. I don,t know whether in France there is TV stations transmitting on NTSC system. If have, your TV will receive that transmissions. It is a system compactibility problem.
If the matter is so, nothing can be done to receive programmes transmitting in SECAM system. If a system convertable device is available in France, that is SECAM to NTSC system converter, you can connect it according to the instruction manual come along with that device.
Your TV is capable of receiving 181 channels and have PLL[ Phase Locked Loop] channel locking system, but have only capable of receiving NTSC RF signals. Ok

Oct 29, 2010 | Sharp 25R-S100 25" TV

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Tv was dead no vvidei no sound after checking found that power supply capacitor and horizontal deflection output transistor was defective i lost that tr no part no please tell me what should i do?

There are few models of Sony telivisions which uses transistors in vertical output section. It will be a matched pair of PNP and NPN transistors. According to Sony schematic which I have with me used 2SB6494(PNP) AND 2SD669A(NPN) as vertical outputs and 2SC2383 as vertical drive, 2SC1364 as vertical oscillator. Just try to get the orginal numbers or find its equivalents from data book. Ok.

Oct 17, 2010 | Sony KV-35S42 35" TV

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Televison turns off after about the first hour,than more often after that.

Your telivision may have some loose solderings insde we thinks. According your report, your TV works for an hour or so and turns of automaically, and turns off more often after that. Ok.
In every telivisions, there are some parts gets heated while working, and is normal too. But after a prolonged use, the soldering points of that component, usually resistors, will get heated too. When it his heated and cooled for several times, loose soldering will evolve, and it cannot be detected by normal methods.
The only thing we can do is to resolder all solerings of the suspected section, or that critical point.

Oct 16, 2010 | RCA Standard (CRT) Televisions

1 Answer

Sound on tv went out. model jvc hd-56g886. Checked mute buttons etc

You just hold your ears very near to the speaker side, and swich on the tv. If you hear a "thumb"; sound, the output circutary of your tv has some trouble; provided picture is Ok. If there is no "thumb sound", the speaker of your tv must be suspected.
Normally output Ic may get damaged. This will happen to most of the telivisions.

Oct 15, 2010 | JVC Standard (CRT) Televisions

1 Answer

Is this tv capable of receiving digital signal from directTV

The direct tv reciever has a coax output that will send a signal to channel 3 or 4 that any older telivision can the answer is yes. You obvously need a direct tv reciever to watch direct tv on any telivision.

Nov 26, 2009 | RCA E13319 13" TV

1 Answer

Telivision volume

sounds like a sticking tact switch. an engieer would isolate the sub-panel that contains the volume and the manual programme up/down switches and then operate the TV using the remote control and see if this eliminates the problem

Oct 19, 2008 | Toshiba 32AF42 32" TV

2 Answers

LG telivision

  • please go to LG service centre rather than going to local repair centre.
  • as i think that they give first service at some concession rate.
  • i do not think it is much.
  • as no part in tv is that  costly
  •  except crt which is rarely fails in two years time.
  • please call them they will come to your home and will do that.
  • it is not major problem.
  • hope this will help
  • good luck.

Oct 11, 2007 | Standard (CRT) Televisions

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