Help with a Sharp LC-60LE835U

[freakaftr8]

Re: Help with a Sharp LC-60LE835U

Just something that got triggered. We just need to determine how to reset this. Thats all

[freakaftr8]

Re: Help with a Sharp LC-60LE835U

How bout power input vol-
or power input ch+
Or power input ch-

Try power input and any of the ch up or dn or vol up or dn

[OneAn9ryN00b]

Re: Help with a Sharp LC-60LE835U

How bout power input vol-
or power input ch+
Or power input ch-

Try power input and any of the ch up or dn or vol up or dn

Just tried all those and nothing, did all while plugging in and holding for 5-10 secs, and also did all those combinations while plugged in and holding in for 5-10secs....doesnt help that these aren't physical buttons, there soft keys. Are there any remote combinations that sharp uses, i know my philips uses the remote for service mode, my philips has a pin you can short on the main board to get into service mode, does sharp have any features like that, or is it just strictly keys on the side of the tv?

[johnboy1313]

Re: Help with a Sharp LC-60LE835U

I had the same 1-1 problem with a LC-52LE830U. I never did get it to turn on to reset the fault. I eventually replaced the mainboard. I'm not very patient though. What mainboard do you have?

[OneAn9ryN00b]

Re: Help with a Sharp LC-60LE835U

I had the same 1-1 problem with a LC-52LE830U. I never did get it to turn on to reset the fault. I eventually replaced the mainboard. I'm not very patient though. What mainboard do you have?

The board part number is: DKEYMF733FM12 but from what I have gathered the only difference between the xxLE830U series and the xxLE835U series is that the 835U is 3d. But the service manual has them together. So maybe minor differences between the two,

[OneAn9ryN00b]

Re: Help with a Sharp LC-60LE835U

So is there any other things I can try out?

I was looking at the schematics last night and found the chip that I think controls the power, and errors...and found a couple of pins named reset...tempting to short them, but to scared that I'll blow everything.

I think I have tried everything known out there, might just bite the bullet and buy another, just very disturbing that every time this happens thers no reset.

[hooptydude95]

Re: Help with a Sharp LC-60LE835U

Hello, I have a LC-60LE810 and an LC-60LE820..... I cannot find the replacement smd leds.... does anyone have a part number or is anyone here willing to sell me one of their old strips so I can salvage the leds to repair my sets... Thanks.

[freakaftr8]

Re: Help with a Sharp LC-60LE835U

how many LEDs are bad is it just one up on the top near the connector? I did two of these already and if it's just one LED you can get away with bypassing it by bridging it . Any more than that I would advise trying to find the LEDs you would send over current to the LED's left in a string and short them out as well.

[sumanthkrisna]

Re: Help with a Sharp LC-60LE835U

I know I am 5 years late, but have you fixed the issue? I have some general questions regarding the same model and would like to know if you or anyone else could help me out.
Thank you.

[OneAn9ryN00b]

Re: Help with a Sharp LC-60LE835U

I can try....TV is still working great to this day.

[ziauddin]

Re: Help with a Sharp LC-60LE835U

hi
which part did u replaced.sharp told u any part no

joe

[sattech200]

Re: Help with a Sharp LC-60LE835U

I found a service tip from Sharp which said "replace this part". I confirmed the diagnosis by freeze spraying that part, because that made the set work again.

Specifically what part?

[Universal00]

Re: Help with a Sharp LC-60LE835U

My Sharp LC-60LE835U has the 2-5 error code (2slow/5fast blinks). I was told,

"That code indicates 12volt absent from panel assembly FYI main board is about $300 power supply is about $200 then labor on top it could be a costly repair just saying"

Can someone provide me with the solution to my issue? Do I purchase a new or refurbish MB and Power Supply?

Would you recommend getting my MD repaired (if that is the only issue)?

Your experienced advice is appreciated?

[budwich]

Re: Help with a Sharp LC-60LE835U

read some more threads in and around this type / model of set... then check to see if indeed 12v is being generated by the power supply and being received at the tcon. If can't perform some of the checks, then following the advice that you were given ($300 plus $200) is probably a good idea.

[Universal00]

Re: Help with a Sharp LC-60LE835U

will do.....thanks

[budm]

Re: Help with a Sharp LC-60LE835U

Upload good clear pictures of your power supply board will help troubleshooting the problem.
Is this the exact same board you have?
http://www.shopjimmy.com/sharp-runtk...t-inverter.htm

If it is, then check DCV at PD connector PNL_POW pin and PNL12V pin.

[Universal00]

Re: Help with a Sharp LC-60LE835U

Thank you so much for taking the time to give me that info......you are appreciated!!!