Forum: Troubleshooting TVs and Video Sources
08-03-2022, 04:00 AM
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Replies: 9
Views: 345
Re: can you damage screen panel with high voltage
If I understood you correctly you made a short on the board that connects between the TCON and glass panel (Scaler board), If so I reckon you have killed the TCOF IC on those flex ribbons that are...
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Forum: Troubleshooting TVs and Video Sources
08-03-2022, 03:53 AM
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Replies: 30
Views: 1,220
Re: Hisense 60K390PAG stuck on boot
Yeah, Hisense has the same policy in South Africa. They never have software patches or firmware updates for their rubbish. If your country has something llke a "consumer Protection Act" and it forces...
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Forum: Troubleshooting TVs and Video Sources
06-11-2022, 01:06 AM
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Replies: 7
Views: 284
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Forum: Troubleshooting TVs and Video Sources
06-09-2022, 01:03 AM
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Replies: 148
Views: 13,390
Re: samsung LN-S4051D diagnal lines
Wow Nomoresonys you surely have perseverance. You started this thread in 2014 and you are still at it. I know nobody out there that would do that. Cudos to you.
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Forum: Troubleshooting TVs and Video Sources
06-06-2022, 01:50 AM
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Replies: 19
Views: 511
Re: 22LG3DDH stuck in hospital/hotel mode
Just holler if you want to clone that remote. This depends if someone is importing these remotes from Italy.
You will need
1. Superior blank 2 in 1 remote
2. USB Programming tool
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Forum: Troubleshooting TVs and Video Sources
06-02-2022, 05:24 AM
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Replies: 19
Views: 511
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Forum: Troubleshooting TVs and Video Sources
06-02-2022, 05:23 AM
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Replies: 19
Views: 511
Re: 22LG3DDH stuck in hospital/hotel mode
I have a supplier in Italy that manufactures blank remotes of which they get programmed via a device on a USB port. You can use the remote to set it up for almost any tv out there.
I have got one...
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Forum: Troubleshooting TVs and Video Sources
06-02-2022, 12:24 AM
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Replies: 19
Views: 511
Re: 22LG3DDH stuck in hospital/hotel mode
Hi Nomoresonys,
Just a note. If you don't have a LG service remote which in my country is only supplied to LG service agents I can help you get a cloned remote if you like?
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Forum: Troubleshooting TVs and Video Sources
06-02-2022, 12:19 AM
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Replies: 24
Views: 702
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Forum: Troubleshooting TVs and Video Sources
05-17-2022, 11:07 AM
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Replies: 9
Views: 512
Borderless TV screens (without bezel)
Hi guys, I have a friend that needs help but does not have access to the internet. He has these borderless tvs whose lcd screen is glued into place. A lot like a cell phones. Now he got it loose and...
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Forum: Troubleshooting TVs and Video Sources
05-14-2022, 03:28 AM
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Replies: 5
Views: 225
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Forum: Troubleshooting TVs and Video Sources
05-14-2022, 03:20 AM
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Replies: 17
Views: 714
Re: Samsung BN44-0851A powersupply problem
How sure are you that both opto couplers are shorted out? I have only seen opto's that go open circuit.
How did you test them?
Let me tell you what i do to test these optos. It might not be 100%...
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Forum: Troubleshooting TVs and Video Sources
04-05-2022, 06:37 AM
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Replies: 13
Views: 467
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Forum: Troubleshooting TVs and Video Sources
03-31-2022, 11:19 PM
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Replies: 5
Views: 366
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Forum: Troubleshooting TVs and Video Sources
03-31-2022, 01:23 AM
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Replies: 5
Views: 366
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Forum: Troubleshooting TVs and Video Sources
03-31-2022, 01:22 AM
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Replies: 5
Views: 366
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Forum: Troubleshooting TVs and Video Sources
03-30-2022, 02:24 AM
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Replies: 5
Views: 366
Samsung Smart TV - No HDMI working
Hi guys, this is just a general question but if this TV has got 2 HDMI ports and both do not work what could be the problem.
So If I feed a signal to the HDMI1 and put my TV to that source all I get...
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Forum: Troubleshooting TVs and Video Sources
03-26-2022, 01:07 AM
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Replies: 1
Views: 315
FN155 replacement
Hi all, i have this toshiba tv that uses this transistor on the power supply. Its function is to feed the supply voltage to the STRF6268. I cannot get any clear info on it. Its apparently used in a...
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Forum: Troubleshooting TVs and Video Sources
03-21-2022, 11:00 PM
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Replies: 5
Views: 759
Re: Eprom dump versus firmware update
Yes Davi, my grammar sucks. My english teacher thought so too. ��*♀️
Over the weekend i got in a tv that needed a eprom dump and i could not fix it because the unit i was working on is so uncommon.
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Forum: Troubleshooting TVs and Video Sources
03-18-2022, 04:56 AM
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Replies: 5
Views: 759
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Forum: Troubleshooting TVs and Video Sources
03-18-2022, 12:55 AM
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Replies: 5
Views: 759
Eprom dump versus firmware update
Hi all,
I have a interesting question but does anyone know the following.
If i flash a tv with a firmware update and then i remove the memory ic 25Q32BVSIG, a 4mb SPI chip and read the contents...
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Forum: Troubleshooting TVs and Video Sources
03-18-2022, 12:44 AM
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Replies: 5
Views: 759
Eprom dump versus firmware update
Hi all,
I have a interesting question but does anyone know the following.
If i flash a tv with a firmware update and then i remove the memory ic 25Q32BVSIG, a 4mb SPI chip and read the contents...
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Forum: Troubleshooting TVs and Video Sources
03-02-2022, 06:25 AM
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Replies: 9
Views: 519
Re: Defective ShopJimmy LED Strips?
I go one step further and modify the current on the set. You know what? Many of these TV manufacturers design the backlight set to run at 100% of its capability. For example a LED lets say a 3030...
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Forum: Troubleshooting TVs and Video Sources
02-13-2022, 11:24 PM
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Replies: 7
Views: 413
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