Question about Samsung Televison & Video
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. Surf the site with patience. Pull up older posts.
Posted on Apr 10, 2015
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Posted on Jan 02, 2017
SOURCE: 32" Sylvania SRT2232X
If still under warranty or if you have no electronic repair experience you should take the set back to the shop or to a repair person. Some of the solutions described below can be dangerous, TV's are very hazardous to service. Even when plugged out, TV's can store very high voltages. Generically speaking anything in the horiz deflection, hv development area will cause a no pix symptom, also a problem in the signal processor section, video river and output section as the crt/socket assembly. I would also check the lopt transistor and probably the fuseable resistors around the lopt.
Posted on Mar 23, 2006
You have a bad flyback transformer and shorted horizontal output transistor. Your set would have to be taken to a shop to have these parts replaced. Stargazer
Posted on Aug 10, 2007
The ticking indicates a feed back on the power supply - most likely the shutdown circuit itself because something up-circuit is shorted. MY first guess would be the HOT (Horizontal Output Transistor) - Second guess the FBT or Flyback Transformer...
I might have the service manual for that, just email me personally and make it clear what you're after. I get nearly 3000 emails a day and I be real lucky to remember what this is all about when I get the mail...
PS Go online and download Pando... It's a free download and the best way to send large and/or multiple large files over the net...
Posted on Feb 03, 2008
THIS IS A DESIGN FAULT IN THIS MODEL AND ALL WS32Z MODELS,SAMSUNG KNOW THAT AND WONT REPAIR OR RECALL THE PRODUCT, SOMEONE SHOULD CONTACT THE FAIR TRADE OFFICE, THGOUSANDS ARE AFFECTED.
THE PROBLEM IN THE loptx THE TRANSISTOR J6920A AND THE CAP NEED REPLACEMENT AND IS AN EXPENSIVE JOB.REPORT FAULT TO SAMSUNG THEY SHOULD RECALL THESE MODELS AND REPAIR THEM OR REPLACE,AS THERE IS NO GUARANTEE THAT AFTER REPAIR THE SAME PROBLEM WONT REOCCURE AGAIN.
Posted on Mar 22, 2009
If its a F32450 it is prone to two parts failing.
I presume you mean you turn it on and it shuts right off.
A question? I you unplug it and plug it back in do you hear a high pitched whine for a moment or longer/
This model (along with some others) has a problem where the High voltage Transformer fails.
It will usually take a transistor with it. I have fixed dozens of them and usually just need to replace two parts:
Transformer is location LL05 and part number is 257805.
Transistor is location TL02 and part number is 237470---generic number is 2SC5148.
The giveaway is if someone checks the transistor and it is shorted--the transformer got it.
I can tell you a place on EBAY that will have both parts for less than 30 dollars total.
Clearly, I do not know if you can do this repair--I do this for a living and replacing both parts in this set takes less than 20 minutes.
Let me know if you have questions and I will try to help you---
If this helped you at all rate this solution as I do this here for free.
SD TECH .
Posted on Dec 20, 2009
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Jun 20, 2009 | Samsung TXN3245FP 32" TV
Jan 17, 2009 | Samsung TXN3245FP 32" TV
Jul 27, 2008 | Samsung TXN3245FP 32" TV
Sep 25, 2017 | Samsung Televison & Video
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