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質問
The laptop just started having vertical lines in the display. I can connect it to an external monitor and that display...
続きを読むTcl model 43s525 Tv will turn on and backlights come on, but there is no picture. The power led flashes 2 times every 2...
続きを読むToshiba TF-50A810U19 Started off showing colored lines horizontally across the screen. The T-con board was changed, which...
続きを読むI have a Samsung J3 2016 the display would not come on but you could hear the phone turn on. I replaced the screen and...
続きを読むI was given an iPhone 6sPlus, The phone restarts at random. It took several tryes to finally get through setting the phone...
続きを読むPhone will show the Samsung logo then go to the carrier logo and will not load any farther. Factory reset did not resolve...
続きを読むI change a screen in a customer’s phone everything works fine. Once he removes the Spen and uses it, then puts it back the...
続きを読むI have repaired many iPhones and several iPhone 8+ but have never came across this situation before. I connected the home...
続きを読むThe usb port is borken on the Lg V40 ThinQ, I tried to charge it with a wireless charger, it stays at 0% and will not...
続きを読むI have not messed with any cd changers before but I had a customer wanting to know if I could take a look at his player....
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回答
Contact Samsung as long as its an ice maker issue they will cover it under warranty. It does not matter how long it has been out of warranty, they will cover it.
続きを読むIt has lost the hard drive. need to go into bios and see if it recognizes the hard drive. If it does then I would suggest running a check disk on it to make sure it is still good, if not need to replace hard drive.
続きを読むIt could be a different screen. the A12 has 3 different screens that will fit but will not work correctly. You need to make the phone it came from is the EXACT same model number.
続きを読むThis is most likely a rail issue. I had the same situation brought into my shop about a month ago and had to replace some rails on it. This is not something I would recommend some one that is not experianced to try. It requires microsoldering gto replace and fix the issue.
続きを読むThis would be coming from the clutch system. You will need to replace the whole clutch system.
続きを読むI am a Samsung Authorized Service Center. In this case you either have a bad main board or the the cables are bad. Need to replace cables along with the boards. Sometimes the cables can go bad also. With the back lights coming on when the main board is disconnected I would lean towards the cables since you have already replaced the main board. However you may gotten a bad main board.
続きを読むYou need to do a flashlight test, Turn it on and hold a flashlight up to the screen. If you can see an image then either the power supply board or the backlights are bad. If you see an image then disconnect the cable going from the power supply board to the main board, If the back lights come on then you need to replace the board. If not then its most likely the backlights need replaced.
続きを読むI hate to be the one that brings the bad news, but if you are able to find a replacement screen for a tv, the cost would be more than what the tv is worth. The screens are the most expensive part of the tv. At this point what I do is take the boards out and try to sale them.
続きを読むYes you can replace it with a SSD.
続きを読むGo to Menu , Picture, Backlight and vary level (0 – 20) • If no backlight changes observed: Check Panel Connector minus (-) pin voltages and P-DIM voltages while changing backlight level. • If minus Panel voltages don’t change, and P-DIM changes, replace SMPS. • If P-DIM doesn’t change replace Main/T-CON Board. MUTE 4 1 9 EXIT to test Panel Backlight Sections.
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Brent Norris
@b23norris
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メンバー登録日 05/06/17
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Brents Computer Repair
Repairing computers, and mobile devices.
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