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Samsung LNT4661FX/XAA 46 in. HDTV LCD Television - When tv is turned on it makes a clicking noise for about 15-16 clicks. Progressively worse. Finally comes on

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Capacitors are bad on the power supply board, they will probably looked bulged at the top. I've enclosed an example.
Samsung LNT4661FX/XAA 46 in. HDTV LCD Television - - crikett_20.jpg

Posted on Jan 02, 2011

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2 Answers

Purple dots on HD LCD samsung model LNT4661FX/XAA when on.


hi,
your lcd micron tube in the panel had already worn out.
got to replace the panel

Jan 27, 2010 | Samsung LNT4642H 46 in. LCD Television

2 Answers

Purple dots on HD LCD samsung model LNT4661FX/XAA when on.


http://www.youtube.com/watch?v=Mm51C_RDIZE
-and-
http://www.youtube.com/watch?v=BNHHrgX_6cs

Jan 27, 2010 | Samsung Televison & Video

1 Answer

Samsung LNT4661FX/XAA 46 in. HDTV LCD Television - When tv is turned on it makes a clicking noise for about 15-16 clicks. When it finally comes on it has purple dots all over the screen. Unplug the tv for...


Got to Samsung's support site and fill out a request:
http://www.samsung.com/us/support/service/request

You will be contacted by your regional repair center. I'm located in Milwaukee, WI and was contacted by a repair center in Elgin, IL, which is 60 miles away.

The regional center said they think it probably is a electrolytic capacitor issues, as multiple models of Samsung LCD's have this issue. They have defective (too low voltage) capacitors which will eventually give out. Unfortunately he said my model was not on the list they have for a free fix. He gave me the number to Samsung's Executive Customer Relations department, which I then called immediately. The woman there checked and found that my model indeed was covered - she updated the Support Request, and instructed me to call back the regional repair center.

I called back the regional repair center (immediately after finsihing with the ECR) and got a different person on the phone, and gave them my ticket number from my original request. He said since ECR updated it stating my model was covered they would fix it for free. If it's not the capacitors that are causing the problem I will be charged a 150$ fee, plus any parts required to fix the TV. I agreed to that since my local TV repair quoted me 200$ to fix the capacitor issue alone.

Today is January 25th, they have me scheduled to have a repair tech come to my place January 7th to do the repair.

You can fix the capacitors yourself for very cheap, maybe 20-30 bucks if you don't have anything: soldering gun/solder/flux/capacitors/etc...

I'd just go through the service request path, get it fixed for free and have a professional do it. Total time for me was 2 minutes for the service request, 10 minutes on phone for regional repair center, 10 minutes for ECR, 5 minutes for regional again. The repair is expected to take 15 minutes - most likely they'll just swap out the entire power supply board rather than the individual capacitors. Basically 1 hour of time to save minimally 150-250 dollars. I bet not many people asking to fix this make 150 bucks an hour...pretty simple math I think.
-Ryan

Jan 03, 2010 | Samsung LN-T4661F 46 in. LCD HDTV

1 Answer

TV takes long time to turn on.


most likely the power supply board is starting to fail, soon it will not turn on at all.call 1-800-samsung for nearest service center.

Dec 29, 2009 | Samsung LN-T4665F 46 in. LCD Television

3 Answers

When I turn the TV on it just clicks and clicks


In this case, I believe it is the power supply board; more specifically the capacitors are failing. When you have the clicking problem and the long boot up times this has generally been the issue.

When you have video display problems such as shadows and lines that go away after warming up it is usually the LVDS cable and T CONN board going bad.

I had the shadow and line problem and replaced both the cable and board for $120 and that fixed my problem. Since I had the TV apart, I went ahead and replaced the capacitors so I wouldn't run into that later. You can find the parts numbers for the LNT4661F cable and board below. You can find links to you tube ( Part 1 & 2) to show how to replace the capacitors. Good luck.

Samsung A/S-T CON BOARD BN81-01312A

Samsung Lead Connector LVDS BN39-00883A

YouTube (Part 1) http://www.youtube.com/watch?v=Mm51C_RDIZE

YouTube (Part 2) http://www.youtube.com/watch?v=BNHHrgX_6cs

Nov 29, 2009 | Samsung LN-T4661F 46 in. LCD HDTV

6 Answers

Samsung lnt4042hx/xaa 40in lcd tv wont turn on


I concur with Lightnbaby.... had same problem... my TV LNT4042HX/XAA took 10 min to start sometimes... the capacitors on the power supply board had bubbles on top 4 of them all 10/1000Uf. Samsung wanted to charge $220+ to have a guy come out and fix. J&J parts (samsung vendor) wanted $108 for a new board. I replaced the 4 capacitors for $4.68 and the TV works fine now!!!!!

Apr 14, 2009 | Samsung LN-T4042H 40 in. LCD HDTV

1 Answer

Humming noise from tv


Yes a humming noise on that model is usually related to the color wheel It will get progressively louder

Jan 17, 2009 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

Complete black screen on samsung 46 inches


Thats Samsung for you. They are designed to last just right outside the warranty then fail. Typically the LCD panels are bad, and they are the most expensive part on that Korean unit.

Sep 07, 2008 | Samsung LE32R74BDX 32 in. HD-Ready LCD...

1 Answer

Complete black screen on samsung 46 inches


Yes, you do need to get the LCD repair before the warranty expires. Call the manufacturers to find an authorized service center near you.
Good Luck.

Aug 15, 2008 | Samsung LN-T4061F 40 in. LCD HDTV

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