Re: Sharp Aquos LC-60LE745U Two Long Two Short
Service manuals may help:
http://elektrotanya.com/?q=showresul...oria=&kat2=all
Service manuals may help:
http://elektrotanya.com/?q=showresul...oria=&kat2=all
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Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Sharp Aquos LC-60LE745U Two Long Two Short
Thanks I found the service manual earlier in the thread. But like the original poster I am not an tv repair person. I can solder and use a multimeter but do not know where to start.Comment
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Re: Sharp Aquos LC-60LE745U Two Long Two Short
I am working on the LC-60LE640U, with 2 slow, 5 fast blinks. Replaced the power supply and same error, but I'm hoping it's due the main board needing to clear the error. Is there any way to do that?Comment
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Re: Sharp Aquos LC-60LE745U Two Long Two Short
Are you getting the 12V PANEL to the T-CON board?Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Sharp Aquos LC-60LE745U Two Long Two Short
Hold down vol- and ch+ while plugging it in. Should bypass the code. Now, do the backlights come on then go back to the 2-5 code? This is also where you can test.for 12v to the tcon.Did I leave the soldering iron on?Comment
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Re: Sharp Aquos LC-60LE745U Two Long Two Short
i have a Lc-40Le810E , the same , 2 blinks ... 2 blinks... where is the problem ?Comment
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Hello Sharp TV experts
Our Sharp LC-80LE642U displays one short one long flash error code which is a backlight error. I went into service mode and there were 8 lamp error counts recorded. I reset the count to 0 and did a reset. The last monitor error cause was 16 B00014639:12. 16 is the code for backlight error. I tried to power the tv up but went back into error mode.
> I checked voltages on the power supply board and they all check out .. including 3.28 volts at the error pin.
> There is power to the cpu and T-CONN and no faults found there. The cpu has a flashing...01-24-2025, 11:51 PM -
Hello,
First of all I am not native English speaking, so sorry for potential mistakes or misunderstanding.
I have a basic multimeter and a soldering iron. No electronic pieces for replacement for the moment, but I can buy some.
I have a Sharp Aquos LC-40LE810E with issue.
When I turn on my TV with the remote control, I have 2 long flashing on the boomerang symbol, and no image/no sound.
I saw in the service manual that I need to click on « menu » button of the remote control to have more information.
--> Error core... -
Hello, I'm new to this forum. I like to tinker with Sony electronics, I have been lucky trouble shooting sony stuff, But I can't find much info on this Sharp TV.
The problem; plug to power>white led power indicator light is on>it turns on to the red Sharp logo>
then the android logo is displayed, lit fine then the android logo brightness varies, then lit normal, then the tv restarts and does the same startup logos over and over for 5 times then it turns off and the power indicator light flashes the trouble code 3 long blinks plus 3 short blinks .
does... -
Hi everyone,
I've got a Sharp LC-55N7000U. It has a standbuy LED when plugged in, but powering it on causes it to blink 1 LONG and 5 FAST. Theres no display and no backlight.
Nothing I checked has that blink pattern for Sharp TVs and there's only one multi-button on the TV itself so that service menu trick involving the input button doesn't work either. Its a post-Hisense buyout TV so that probably makes sense lol
I've tried disconnecting the panel sides from the TCON alternating sides, but no change in behaviour even when the whole TCON is disconnected,... -
Just picked up this sharp tv not too long ago and it started not wanting to start the other day, giving me the notorious 2 long-5 short blink pattern indicating a power issue. I was able to force start it a handful of times (once the tv has fired up it has no issue running for 5+ hours). But now as of yesterday, no matter what I try to do button combination wise, I just receive the same blinking code.
So I busted into it and have done the following:
-Removed the power board and inspected for any bad caps, burn spots etc. Do not see any instances of such ...
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