Question about Samsung DLP HL-P5663W 56" TV

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Samsung tv- audio but no video

Have a samsung lnt 4665f tv and sometimes have audio but no video. any ideas?

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6ya6ya
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Posted on Jan 02, 2017

  • 5 Answers

SOURCE: 4665 samsung has sound but no picture

Try a hard restart, which simply means unplugging the power cord of the TV, and replugging it after 4 hours have passed. This technique reprograms the electronics, to a certain extent.

Posted on Jul 28, 2009

budmrtn
  • 11361 Answers

SOURCE: Samsung LNT-4665F won't power up properly

There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
You can get parts for your TV here:
http://www.shopjimmy.com/catalogsearch/result/?q=LN-T4665F+

Posted on Dec 10, 2009

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Samsung LNT-4665F won't power up properly


There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
http://en.wikipedia.org/wiki/Capacitor_plague
You can get parts for your TV here:
http://www.shopjimmy.com/catalogsearch/result/?q=LN-T4665F+

Dec 09, 2009 | Samsung LN-T4665F 46 in. LCD Television

1 Answer

Tv tries to come on but just clicks and clicks. seems to be powering it self on and off. Samsung LNT 4665F. Red standby light blinks on and off with clicking sounds. Blue Power on light tries to...


There are 3 capacitors in power supply board, all 1000uF10v.
2 for 5vdc and 1 for 12vdc. replace with best quality 1000uF 25V cap.
do it yourself repair will save you $300

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My samsung LNT 4065fx will not turn on..


Nevertheless, the power supply is likely defective.

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Samsung LNT-4665F takes several minutes to turn on


This could be the power supply problem, or the main board. You need technician to fine out what is going on.

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1 Answer

4665 samsung has sound but no picture


Try a hard restart, which simply means unplugging the power cord of the TV, and replugging it after 4 hours have passed. This technique reprograms the electronics, to a certain extent.

Jul 28, 2009 | Samsung LN-T4665F 46 in. LCD Television

7 Answers

Have same tv and same problem samsung lnt4665f


We have the same problem with our 46" Samsung LCD Tv LNT-4665F. It's only 2 years old and unfortunately it's out of warranty too. Our tv would not power on and just does this clicking sound. We called to get it serviced and we will need to pay $95 to have somebody comeout and diagnose the problem or we bring it to the shop and pay $50 to diagnose the problem. we've never had any problem with our SONY TVs. we regret buying Samsung!

Jun 08, 2008 | Samsung LN-T4665F 46 in. LCD Television

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