Question about Samsung Standard (CRT) Televisions

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Ask ko lang po ung tv ko na ang Samsung CT-501FZ ay mahina po ang Volume at saka parang huming ang audio. Ano po ang cacawin ko? sana matulungan nyo po ako.

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I have a broksonic tv and a rca remote know of the codes work can you help

Posted on Feb 25, 2009

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What is the value of r704 resistor on sharp slim tv 21v-fk220m


pa help naman po mga master..my rerepair po ako sharp tv..model21v-fk220m sira po ung regulator..strw-5453 sunod din po ung resistor na mlapit sa regulator..problem po d makilala ung resistor..anu po kya value nito meron po code na r704...slamat po sa sasagot godbless po..

Sep 24, 2016 | Sharp Standard (CRT) Televisions

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JVC flatscreen tv model Number AV-21mt35 with vertical interference? how to solve this problem?


It will be best to replace its Line Output Transformer [LOT]. It is not good to join the broken EHT wire. EHT arcing cannot be stopped by using glue.

Apr 04, 2013 | JVC AV-27720 27" TV

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Good morning po ask ko lang po..sharp t.v model 21v-L330XB , marami po guhit naresoldered ko na po yun mga angat sa c.r.t ,hindi parin po matanggal ang mga guhit. anu po kaya pwede maging solution dun.?...


Ikaw ay pakikipag-usap tungkol sa vertical na problema lenearity ko Ipinagpapalagay at i-post ito solusyon.Lamang palitan ang lahat ng mga electrolytic capacitors sa vertical seksyon ng circuit output.May 4 o 5 ng mga ito.Palitan ang lahat sa isang pagkakataon

Apr 17, 2012 | Sharp 25R-S100 25" TV

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Sir.3#lang sa gitna sa ibabaw nito paliit na horizontal sana matulungan po ninyo ako


You will need to resolder the vertical IC and replace three capacitors that are near or next to the vertical IC. This will restore you television. If you must do the repair I suggest having someone replace the starting capacitor or capacitors in the the horizontal deflection section of the TV as well. The values in the deflection may be 160 or 200 volts at 1Mf and 160 volts at 4.7 Mf. You will correct two problems in one repair. Your TV will last a few more years. Thanks for asking!

Nov 28, 2010 | Sanyo DS31590 31" TV

1 Answer

Ung tv 29" wega kusang


One possible cause is a stuck up push buttons. Please do check for presence of dust or grains of sand that may block the push buttons. Try to exercise the push buttons by gently pushing and clean the contacts by applying contact cleaners or lubricant.

Nov 05, 2010 | Sony FD Trinitron WEGA KV-32FS120 32" TV

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Television


Hi

ang voltage ng HOT 90 to 120 Volts. kapag standby power yan ay 90 volts japag nag oscillate ang HOT power yan ay tataas ng 120volts Psi. Technician kaba?

Thanks
Likha!

Sep 25, 2008 | Standard (CRT) Televisions

1 Answer

Patay sinde


Hi,

Your concern is that the TV turns itself off. This could probably be due to any of several possibilities:
1. cold solder or loose connection, may maluwag na koneksyon sa loob o mayroong hilaw na hinang. Kailangan lamang itong painitan ng soldering iron upang muling manumbalik ang kinang at tamang pagkakapit. May mga pagkakataon na maaring maluwag din ang ACplug sa outlet;
2. heat induced - may pyesa na nag-iinit at tumitigil sa pag-andar pag mainit na. Kadalas ay mga capacitor, transistor or regulator;
3. low supply of the AC mains - mababa ang kuryente, maaring ito ma-check sa pamamagitan ng isang Voltmeter. Kung mababa nga, maaring gumamit ng voltage regulator kagaya ng sa mga computer;
4. timer - may mga pagkakataon na mayroong timer kaya kusang nag-switch off anf TV makalipas ang takdang oras;

Of course repairs would involve knowledge and familiarity with electronics circuitry and components, use of a DVM and a soldering iron. Should you be uncomfortable performing a DIY, perhaps your best bet would be to seek the services of a qualified professional.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

May 25, 2008 | Sharp 25N-M100 25" TV

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