Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
On Saturday, March 26, 2022 at 8:55:24 AM UTC-4, ohg...@gmail.com wrote:
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
There\'s a complete board on ebay for like $25...
On Saturday, March 26, 2022 at 8:55:24 AM UTC-4, ohg...@gmail.com wrote:
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
There\'s a complete board on ebay for like $25...
On Saturday, March 26, 2022 at 8:59:23 AM UTC-4, ohg...@gmail.com wrote:
On Saturday, March 26, 2022 at 8:55:24 AM UTC-4, ohg...@gmail.com wrote:
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
There\'s a complete board on ebay for like $25...
Can you send me the link, I\'ve searching for two days now, haven\'t found anything.. especially that cheap.??
On Saturday, March 26, 2022 at 9:04:47 AM UTC-4, Stu jaxon wrote:
On Saturday, March 26, 2022 at 8:59:23 AM UTC-4, ohg...@gmail.com wrote:
On Saturday, March 26, 2022 at 8:55:24 AM UTC-4, ohg...@gmail.com wrote:
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn.com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
There\'s a complete board on ebay for like $25...
Can you send me the link, I\'ve searching for two days now, haven\'t found anything.. especially that cheap.??
https://www.ebay.com/itm/313662376833?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=313662376833&targetid=1492398649899&device=c&mktype=&googleloc=9003391&poi=&campaignid=15434361728&mkgroupid=138918423308&rlsatarget=pla-1492398649899&abcId=9300764&merchantid=8338234
That number crosses to your board. Check the numbers and see if it fits. According to my info, that is your correct sub.
On Saturday, March 26, 2022 at 10:02:42 AM UTC-4, ohg...@gmail.com wrote:
On Saturday, March 26, 2022 at 9:04:47 AM UTC-4, Stu jaxon wrote:
On Saturday, March 26, 2022 at 8:59:23 AM UTC-4, ohg...@gmail.com wrote:
On Saturday, March 26, 2022 at 8:55:24 AM UTC-4, ohg...@gmail.com wrote:
On Friday, March 25, 2022 at 4:16:40 PM UTC-4, Stu jaxon wrote:
On Friday, March 25, 2022 at 10:05:37 AM UTC-4, Stephen Wolstenholme wrote:
On Thu, 24 Mar 2022 13:09:53 -0700 (PDT), Stu jaxon
stankow...@gmail.com> wrote:
Hi Group, can someone help please.? im working on a sharp TV model lc-65le643u. he said it went dead when watching.. i plugged it in, no power, no standby light. I checked the fuse, has good continuity. no voltage on standby pin.. visual check on components, nothing obvious.. should i change the ps board.?
A factory reset fixed my Sharp TV. I didn\'t see how it was done but it
was not using the remote. I think it was using the buttons on the back
at the top.
Steve
--
Neural Network Software http://www.npsnn.com
JustNN Just a neural network http://www.justnn.com
EasyNN-plus More than just a neural network http://www.easynn..com
SwingNN Prediction software http://www.swingnn.com
an ic 8 pin exploded with a cracked smd cap. board part # up17 ic fr9889 8 pin.. these boards are hard to find.. out of stock
I might have that IC. If you\'re comfortable doing SMD work, that would be your best option. Don\'t just change the IC - check the secondary rectifier (usually a Shottkey) and look for a shorted zener and a shorted driver IC. I\'ll check Monday when I get to work.
There\'s a complete board on ebay for like $25...
Can you send me the link, I\'ve searching for two days now, haven\'t found anything.. especially that cheap.??
https://www.ebay.com/itm/313662376833?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=313662376833&targetid=1492398649899&device=c&mktype=&googleloc=9003391&poi=&campaignid=15434361728&mkgroupid=138918423308&rlsatarget=pla-1492398649899&abcId=9300764&merchantid=8338234
That number crosses to your board. Check the numbers and see if it fits.. According to my info, that is your correct sub.
Thanks, but that was a PS board, sorry, i didn\'t mention it, but the ic blew on the main/logic board... #3665-0062-0150(2A)..
Main boards on these Sharps are hard to find because people grab them thinking they will fix their blinking front LED issue, which are more often than not due to back light LED failures in the display than a bad main. Put yourself on a waiting list at ScrapJimmy. At least if the board is bad, they replace or refund with no hassle.
On Saturday, March 26, 2022 at 11:08:56 AM UTC-4, ohg...@gmail.com wrote:
snip
Main boards on these Sharps are hard to find because people grab them thinking they will fix their blinking front LED issue, which are more often than not due to back light LED failures in the display than a bad main. Put yourself on a waiting list at ScrapJimmy. At least if the board is bad, they replace or refund with no hassle.
I googled ScrapJimmy but 3 pages of hits turned up nothing about electronics. Can you please post a link?
Thanks
J
Thank you,On Saturday, March 26, 2022 at 2:02:46 PM UTC-4, three_jeeps wrote:
On Saturday, March 26, 2022 at 11:08:56 AM UTC-4, ohg...@gmail.com wrote:
snip
Main boards on these Sharps are hard to find because people grab them thinking they will fix their blinking front LED issue, which are more often than not due to back light LED failures in the display than a bad main. Put yourself on a waiting list at ScrapJimmy. At least if the board is bad, they replace or refund with no hassle.
I googled ScrapJimmy but 3 pages of hits turned up nothing about electronics. Can you please post a link?
Thanks
J
Those of us in the trade use that name a bit derisively. Their name is ShopJimmy. They sell TV parts, but none of them are tested. Sometimes we\'ve had to send the same board back three times until a working example was acquired. The good thing about ShopJimmy is that they are very good about replacing defective parts.