Question about Samsung LE40R73BD 40 in. HD-Ready LCD Television

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Tv will not turn on

Have changed capacitors on my samsung LE40R73BD tv will still not turn on. IS there a reset button


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No,Ur power supply board have some things else burn and u have no abillity to test find out what.That why i alway advise to change the whole power supply board if u have no electronics Tech.skill.Replace puff up or burst open capacitors will not alway,get power back it a 50/50 chances.

Posted on Feb 10, 2010

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My tv wont turn on


Remove the back off your tv, and just take a look at the small array of capacitors near the top right corner of the centrally situated power board. there are 4 identical capacitors rated at 1000uf 10v 105 degrees C. I think the silver capacitor lids should be flat or even slightly concave. The ones I replaced were all slightly convex and 2 of them had a tiny amount of what looked like brown corrosion right in the center of the caps.

Dec 19, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

What size of capacitor do i use for 40" lcd samsung model LE40R73BD any help would be much appriciated thanks


open the back and look. Mine has 4 10volt 1000uf capacitors that I plan on replacing tomorrow. I'm going back with 16volt 1000uf high temp capacitors so they don't go bad again.

Oct 10, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

New capacitors now freeview unavailable


what was the need to replace capacitors. if so on which circuit? Hope you have replaced the right value and type of the capacitor. Observe whether soldered points getting into other pcb track. Clean them again and give a try.

Jul 08, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

2 Answers

Tele wont turn out on just got light falsing on button and tickin noise


known fault samsung will fix for free they did with mine my tv was 3-4 years old they fixed it june 10 let the experts fix it

Apr 25, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

My tv has problems turning on. it keeps clicking but not turning on


Check the capacitors in the power supply. Replace with a higher voltage

Mar 16, 2010 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

No color on Samsung LCD TV


this will reset all settings with tv in standby press INFO / MENU / MUTE / STANDBY on remote the tv will come on with a menu DO NOT CHANGE ANY OTHER SETTINGS only use down navagation key to move to were it displays reset then press RIGHT NAVAGATION key the tv will reset press standby to exit menu and then retune tv
hope this helps

Nov 27, 2009 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

My Samsung 40" Flat Screen LCD TV clicks a bunch of times before turning on, especially when not used, ie...overnight.


The power supply capacitors are getting bad - 1000uf 10V- they need to be changed before they blow completely - dead set.

Oct 03, 2009 | Samsung LE40R73BD 40 in. HD-Ready LCD...

1 Answer

Channel stuck on TV


This may work;

Access the service menu by pressing, in order, whilst the tv is in stand-by mode:

info
menu
mute
power

when the tv comes back on you will have a service menu; select option 12 (reset) the tv will then switch off.

this will reset your TV back to factory defaults.

turn tv back on and you should be prompted to go through the plug and play setup again - go through everything and then all should start working OK (it did for me)

HTH

Feb 24, 2008 | Samsung LE40R73BD 40 in. HD-Ready LCD...

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