How JustAnswer Works:

  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.

Ask Audio Video Tech Your Own Question

Audio Video Tech
Audio Video Tech, Technician
Category: TV
Satisfied Customers: 98
Experience:  25+ years as Electronics Repair Technician
29698654
Type Your TV Question Here...
Audio Video Tech is online now
A new question is answered every 9 seconds

part number for Horizontal Output transistor for RCA 27v414tyx3,

Customer Question

part number for Horizontal Output transistor for RCA 27v414tyx3, chassis atc010a, please.
Also, recommendation for online source for part?
Thanks!
Submitted: 4 years ago.
Category: TV
Expert:  Audio Video Tech replied 4 years ago.

Greetings and thank you for posting at JustAnswer! I will be glad to help you with your question. Please keep in mind that there are dangerous voltages inside a TV and some components hold a charge even when the TV is unplugged.

 

The first thing I would recommend would be to disassemble the set and see if Q405 is shorted using a multimeter and testing between the 3 legs of the transistor. You should get nearly a short between the base and emitter, but not the collector. If it is shorted, then you can feel pretty confident that replacing the Transistor and Flyback will fix the problem. Otherwise, if the transistor is not shorted, I would suspect one of the folowing common problems:

 

R539, R529 and R519

D823

D401

 

Anyway, here are the part numbers you're looking for:

Horizontal Output Transistor location # XXXXX part # XXXXX

Flyback Transformer location # XXXXX part # XXXXX

 

Based on my research the transistor subs to a 274762 which can be purchased here:

http://www.partstore.com/Part/Thomson/RCA/274762/New.aspx

 

The Flyback can be purchased here:

http://www.partstore.com/Part/Thomson/RCA/270879/New.aspx

 

Let me know if you have any more questions. Otherwise, if you have found this information valuable, please click Accept! Bonuses and Feedback are also appreciated!

 

Thanks,

Greg

 

Audio Video Tech, Technician
Category: TV
Satisfied Customers: 98
Experience: 25+ years as Electronics Repair Technician
Audio Video Tech and 4 other TV Specialists are ready to help you
Customer: replied 4 years ago.

Thank you!

I am aware of exactly how far across the room the high voltage anode can shock me!

Expert:  Audio Video Tech replied 4 years ago.

You're welcome! Best of luck with your repair. I hope it's an easy one!

 

Take care,

Greg

JustAnswer in the News:

 
 
 
Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.
 
 
 

What Customers are Saying:

 
 
 
  • I'm screaming your praises!! WOW! I plugged my TV in and bammo! The picture came on bright and beautiful. What a relief! YOU saved me some money and headache. VM United States
< Last | Next >
  • I'm screaming your praises!! WOW! I plugged my TV in and bammo! The picture came on bright and beautiful. What a relief! YOU saved me some money and headache. VM United States
  • I love this site! $9 instead of a repairman or new/used frig can't be beaten. This older woman will worry less now that she knows about this site. Bless you all. Windy USA
  • Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help. Mary C. Freshfield, Liverpool, UK
  • This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!! Alex Los Angeles, CA
  • Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult. GP Hesperia, CA
  • I couldn't be more satisfied! This is the site I will always come to when I need a second opinion. Justin Kernersville, NC
  • Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around. Esther Woodstock, NY
 
 
 

Meet The Experts:

 
 
 
  • TV Tech1

    Technician

    Satisfied Customers:

    4800
    30 Years experience. Authorized Warranty servicer.
< Last | Next >
  • http://ww2.justanswer.com/uploads/TV/TVTech1/2013-3-25_625_TECH1Nobanner.64x64.jpg TV Tech1's Avatar

    TV Tech1

    Technician

    Satisfied Customers:

    4800
    30 Years experience. Authorized Warranty servicer.
  • http://ww2.justanswer.com/uploads/OR/OriginalSeadog/2011-7-22_191917_ProfilePicture.64x64.jpg Rod's Avatar

    Rod

    TV & Communications Sys Repair

    Satisfied Customers:

    2354
    FCC Commercial License, Previous owner of Electronics Repair shop, 40+ years in electronic systems.
  • http://ww2.justanswer.com/uploads/benimur/2009-03-29_003401_id_2.jpg Louie's Avatar

    Louie

    Technician

    Satisfied Customers:

    2208
    25+ yrs. experience in the field and 3+ yrs. online, down to component level.
  • http://ww2.justanswer.com/uploads/P0/p0llinate/2011-4-27_174649_tucker.64x64.JPG Nathan's Avatar

    Nathan

    Installer

    Satisfied Customers:

    1683
    Custom home theater installer, authorized dealer top brands.
  • http://ww2.justanswer.com/uploads/ST/steven.benoit/2011-4-1_194735_untitled1.64x64.jpg Steven's Avatar

    Steven

    Technician

    Satisfied Customers:

    1366
    Ma. Master Technician Lic. Authorized Warranty Support.
  • http://ww2.justanswer.com/uploads/IT/ITPeter/2011-5-3_23187_Pete.64x64.JPG Pete's Avatar

    Pete

    Electronic Engineer

    Satisfied Customers:

    1260
    12+ years experience installing and repairing electronics.
  • http://ww2.justanswer.com/uploads/3G/3guk/2011-1-15_132320_D1SC01363.64x64.jpg James's Avatar

    James

    Technician

    Satisfied Customers:

    1154
    AV Service Engineer (4 Years)