Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
Ok... I think maybe this doesn't sound fun anymore.
Ok... I think maybe this doesn't sound fun anymore.
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
If the main board is good will it be resellable as is or will there be an issue with the stored error state?Last edited by kburks1230; 11-10-2014, 01:01 PM.Comment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
On Sharps, they can store the error state and be very hard to erase on some models.
If you got it for cheap, I'd sell it on to someone with the space to take apart the panel, cut your losses and run.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
I could try bridging the error protection with a jumper and see what happens. Sometimes these sets just freak out and need resetting right?Comment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
No. You already did the "error bridge" - by holding the buttons - and got a brief backlight. The error then tripped because there is a fault that needs fixing.
Jumpering the signal is likely to result in (further) damage to the strips, panel or power board.Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
For service manual, schematic, boardview (board view), datasheet, cad - use our search.Comment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
Ok 10-4Comment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
Quick question
I also have a LC-60LE810UN but the buttons are sensor buttons therefore, no buttons to hold. Has anyone run into this problem? Or, can the buttons still be pressed? Mine has the same 1-1 blink code But, after testing all the LED strips independently using outside power supply they are all fine
Any help with this one would be greatly appreciated
AimeeThis Forum absolutely the best and, the most helpful forum I have ever found anywhere. thanks to all the fantastic members here
Help keep these from the landfillsComment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
Try this firstComment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
hi my name is larry dont mean to high jack no ones thread but it wont let me post anything.. so i have a aquos 60" lc-60le810un and im trying to fix it since im good with stuff like this.. never a lcd but computers yes. anyways so whas going on is this
plug it in.
1 slow flash
pause
1 fast flash
and just loops like that..
this is the Icon in the middle of the bottom.
its color is white.
im not sure what to do. i dont want to buy a p.s if its not the p.s and i dont want to buy led if its not led so anyone got any tips here how i can point me in the right direction.
also.. for some reason i cant do any type of reset. i tryed everything from the buttons to the remote.
the way im doing it is
holding channel up and input at the same time. then after 4 seconds hit power button.. dont see anything changing .. still the same.. no bad caps visible on the back. hopefully one of u good helping ppl will help a home owner just trying to make ends meet fix his t.v so wife dont make me buy another big tv like thisComment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
not sure if you are doing the "reset" sequence right. You need to plug in the set while hitting the buttons.
next, unplug one of the tcon cables and see if the set powers up / displays something. Repeat the test doing the same thing with the other cable. Depending on the result, go from there.Comment
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Re: SHARP AQUOS 60" Won't Power On - LC-60LE810UN
scratch that.. i got all but 3 screws out on the last lcd strip and ended up cracking the lcd.. oh well.. if anyone wants any of the extra parts il give a hell of a deal on em. speakers. other led strips.. not sure what one is bad. hdmi board. power supply , t con. touch panel switch.. and pexi glass. stand everything but the lcd thats crackedComment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi all!
I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅
I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
https://www.badcaps.net/forum/troubl...-hardware-devi... -
Hi all,
TL;DR - this laptop is driving me nuts with the oddball power-related behaviors. Appreciate any insight you can provide!
I'm experiencing a power issue on an Asus Probook P5440UF-XB74. Although I've worked with electronics and computers for decades, this is my first attempt at getting into motherboard-level component troubleshooting. Any help the community can provide is greatly appreciated!
A few weeks ago I was using the laptop (on battery power) for a Zoom meeting. The battery was running very low (long meeting) but I wasn't worried about... -
The sub developed a constant popping every couple seconds from woofer and power LED flickering with nothing but wall AC connected. Connecting an audio cable didn't change anything. It doesn't play but a second or two of audio in between the pops.
Opened it up and discovered the power supply is making a faint clicking or ticking sound.
I measured the amp's output to the woofer and it pulses up to 50mv DC to be driver. The pulses coincide with the power supply ticking/clicking.
I measured the power supply output going to the amp board and it too has this pulsing. Voltage cycles... -
I have wanting to do this project for quite sometime now and I finally found a switching power supply that will work on this desoldering gun station ZD-915 that the original switching power supply took a shit and just was not worth trying to fix it because this switching power is not quite big enough to handle the heater element and the vacuum pump
One note when I tested the switching power supply and the voltage control board I noticed that this desoldering gun heat up much faster than the original switching power supply which I was really surprised by to the point that I might buy...
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