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| Badcaps Capacitor & Electronics Repair Forum | ||||||
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Frequently Asked Questions (No Posting)
All new members, PLEASE READ HERE FIRST! Posting only allowed by established members.
Topics: 45
Posts: 733
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45 | 733 |
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Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 236
Posts: 42,127
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236 | 42,127 |
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| Document & Software Archive | ||||||
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Common Parts Library - Datasheets
Share or download datasheets or application notes for electronic components and other parts. Contribute your knowledge or ask questions. Before using please read our Terms of Service.
Topics: 2
Posts: 5
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2 | 5 |
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| General Topics | ||||||
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General Capacitor Questions & Issues
Questions and answers for identifying whether your device has bad capacitors. Also post general capacitor-related questions and issues here.
Topics: 3,189
Posts: 32,710
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3,189 | 32,710 |
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General Computer & Tech Discussion
Have just a general computer question, post it here. This can be anything from an OS issue, hardware issue not related to capacitors, upgrade question, or whatever basic tech-related issue is on your mind.... This is also a good place to share your tech projects!
Topics: 4,499
Posts: 74,858
Last Post:
Modify BIOS to non-uefi
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4,499 | 74,858 |
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| Troubleshooting Hardware & Devices and Electronics Theory | ||||||
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General Electronics Technical Discussion
If you have a general question concerning basic electronics theory or component function & usage, here's where it goes.
Topics: 3,979
Posts: 44,395
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3,979 | 44,395 | ||||
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Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
Technical discussions covering any type of desktop motherboard, video/graphics card, controller card, or whatever other desktop peripheral you need help with. Any and all brands and models welcome. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 6,846
Posts: 37,442
Last Post:
HP EliteDesk 800 G2 Mini Bios Bin
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6,846 | 37,442 |
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Troubleshooting & Designing Networks
Post your computer network questions, ideas, gripes, and so on in here. This can be any type of network, whether its cabled, wireless, or whatever. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 501
Posts: 5,455
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501 | 5,455 |
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Troubleshooting Laptops, Tablets, and Mobile Devices
Technical discussions covering any type of laptop, notebook, netbook, tablet, or smartphone. Any and all brands and models welcome. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 32,035
Posts: 306,077
Last Post:
Lenovo ideapad Gaming 3 nm-c871 schematic !
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32,035 | 306,077 |
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Troubleshooting Computer Displays
Technical discussions covering any type of PC/computer display, whether it be CRT, LCD, or anything else. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 5,324
Posts: 75,721
Last Post:
LG 34UC87C-B X3 Firmware Dumps all EEPROMS
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5,324 | 75,721 |
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Troubleshooting TVs and Video Sources
Technical questions about your defective television, projection screen, LCD/plasma, or any other type of video device. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 27,474
Posts: 375,023
Last Post:
TCL 43S405 No image
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27,474 | 375,023 |
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Troubleshooting Power Supplies and Power Supply Design
Technical discussion for power supplies. This covers PC supplies, and any other related power supply issue. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 4,184
Posts: 65,251
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4,184 | 65,251 |
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Troubleshooting Printers, Copiers, Scanners and other Imaging & Printing Devices
Technical questions about your defective laser or ink printer, plotter, copier, scanner, and other imaging & printing devices. This section also includes digital cameras. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 304
Posts: 1,672
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304 | 1,672 |
by valente222
05-14-2024, 01:59 PM
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Troubleshooting Audio Equipment
Technical discussion on audio equipment troubleshooting and installation. This can be anything from a home/car stereo, guitar amp, and so on. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 2,331
Posts: 27,547
Last Post:
Uniden bearcat UBC 360clt no sound output
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2,331 | 27,547 |
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Troubleshooting Appliances and other Household Electronic Stuff
Technical discussion on household appliances & other household electrics & electronics; including troubleshooting and installation. This can be anything from a washer/dryer, dishwasher, microwave oven, other sordid kitchen electrics and so on. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 226
Posts: 3,931
Last Post:
Saeco SG200E Coffee Machine
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226 | 3,931 |
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Troubleshooting Game Consoles & Other Weird Devices
This can be anything from game consoles to arcade games to anything else that doesn't really fit into any of the above categories. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!
Topics: 1,006
Posts: 10,895
Last Post:
Dyson Cyclone v10 - Brushes not working
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1,006 | 10,895 |
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Equipment Usage, Soldering, Techniques, and Reviews
Technical discussions concerning soldering techniques, usage of test equipment, how it works, what's best, and some pointers in using it all.
Topics: 1,381
Posts: 19,446
Last Post:
New Software Achi LY by PSOFT
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1,381 | 19,446 |
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Backlights do come one but I see no image on screen. If I remove the LEFT side TCON cable I get an image on the left side of the screen and I can see the menus working (right side appears black/dark grey with a few large lighter grey bars), removing the right side cable and I get a black screen. It appeared there was a damaged IC on the TCON so I replaced it but there was no change. Is the panel bad?...Yesterday, 09:34 PM
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Hello,
I have a MacBook Air 11 inches 2014 and its EFI is corrupted.
I use it with a card connected to the motherboard that replace the EFI.
I know how to flash the EFI with a usb programmer but I don't know where to find a good EFI file.
Thank you if you can help me
I have attached the corrupted EFI
...Today, 06:39 AM -
I found this switching power supply when looking for some switching power supply
[url]https://www.ebay.com/itm/315237860045?itmmeta=01HXVCJVXW41H7BDNTQ716593T&hash=item4965a402cd:g:r1MAAOSw7VhhVAda&itmprp=enc%3AAQAJAAABAE5MJXhLJ4sDdBBRIYzfHfrMiMwyg4q4sxjLuQcEwZokIXptThElhllbcEb79G5jyNJQAGKbxUL6kmZAXZYqOLu%2F3gy6qXSugyM1d9yjUK7TBbtVjBLUK5KTPgPLBeYtR2e5KRo9sCehokFGzA%2FeOF8NOXl745i4xjj4KMi8B%2Ba%2BXj%2BTwDnwOn7qzPFWuJojZHcnMH25W7JaCPUbNz3rkZZEVlOvCCazPG4Zv4CQRyDaQ20fL4mjNxY%2FMPtJEtVlVcdHJpaX8qAxAgYULc%2BzH6mZHuZfQsBqlFPyjmnXPL66EZ90Gp1T%2Ba1kvw06gCSPP6KCy9pFoE6yTzzQGdd1u34%3D%7Ctkp%3ABk9SR4a_y-zuYw[/url]...05-14-2024, 05:11 AM -
i have these la - f401p motherboard that i am working on. the problem is that it does not charge the battery up it only shows its charging but does not go up. attached is the picture of how it looks. can anyone help me.Today, 06:21 AM
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Hello, I wanted to know if it is possible to modify a BIOS file to accept a legacy disk when it does not have the capability, I had this problem on a Optiplex 3060 that were donated to my job where we use non-uefi linux distros, we cannot use uefi since is a "big machine" with this systems beign the center of all of it, we can't change the distro now, maybe make some changes, but if I can modify the BIOS it would be awesome.05-14-2024, 10:31 AM
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I've a GA-B150N Phoenix Wifi mobo here not starting at all. So far I only could find a schematic for this model. A boardview would be helpful.
Pressing the power button no fans starting, cpu stays cool, no beeps. 1,0V PCH seems to come up.
Schematic [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-desktop-motherboards-graphics-cards-and-pc-peripherals/bios-schematic-requests/3272010-gigabyte-ga-b150n-phoenix-wifi-schematic[/url]https://I've a GA-B150N Phoenix Wifi...nd a schematicToday, 05:38 AM -
So far I only could find a schematic for this model. A boardview would be helpful....Today, 05:38 AM
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Hi I have inherited the above desktop scanner, all seems to work correctly but there is no sound output. The only sound I do get from the speaker is the beep confirmation when you press a key. No output from the headphone socket either. Not even radio static with squelch fully turned down, tried a reset by holding 2, 9, and hold buttons but still no sound, does anyone have any experience with these scanners, thanks.05-13-2024, 04:12 AM
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help me, how to run Flexbv on ubuntu? this is on my cmd
"hd-kom@hd-kom-ThinkPad-T440p:~/Downloads/FlexBVFree-5.0345-linux$"Today, 05:32 AM -
Hi everyone!
I have this board that suddenly stopped supplying power to an output that drives an interchanger cleaner motor.
I checked while the board was in place with all wires attached and there's no AC voltage on the corresponding plug X5
This X5 is driven by fuse F8 (tested OK) which comes from the second orange relay
To make sure there are no charcoaled contacts inside the relay, I got a 24VDC power supply and got it ready to manually power up the coil side of these relays.
I respected the polarity, positive to cathode of protecting diode
So provided all...04-18-2024, 01:15 PM
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Hello,
I have a MacBook Air 11 inches 2014 and its EFI is corrupted.
I use it with a card connected to the motherboard that replace the EFI.
I know how to flash the EFI with a usb programmer but I don't know where to find a good EFI file.
Thank you if you can help me
I have attached the corrupted EFI
...Today, 06:39 AM -
i have these la - f401p motherboard that i am working on. the problem is that it does not charge the battery up it only shows its charging but does not go up. attached is the picture of how it looks. can anyone help me.Today, 06:21 AM
-
So far I only could find a schematic for this model. A boardview would be helpful....Today, 05:38 AM
-
I've a GA-B150N Phoenix Wifi mobo here not starting at all. So far I only could find a schematic for this model. A boardview would be helpful.
Pressing the power button no fans starting, cpu stays cool, no beeps. 1,0V PCH seems to come up.
Schematic [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-desktop-motherboards-graphics-cards-and-pc-peripherals/bios-schematic-requests/3272010-gigabyte-ga-b150n-phoenix-wifi-schematic[/url]https://I've a GA-B150N Phoenix Wifi...nd a schematicToday, 05:38 AM -
help me, how to run Flexbv on ubuntu? this is on my cmd
"hd-kom@hd-kom-ThinkPad-T440p:~/Downloads/FlexBVFree-5.0345-linux$"Today, 05:32 AM -
Hello,
i have 47pfl6008, at latest half a year sometimes TV turns OFF suddenly. Then you need to turn ON again. Yesterday when i want to turn it ON, red light blink two times than pause, and again two times in a sequence. I plug it out and then back in. Now the red light is off and TV wont turn on, only a short red blink for 0,1sec.
What to check, seems everything oken on MB....Today, 02:07 AM -
After upgrading the factory 128Gb SSD to a 512Gb WD_Black SN770M, this surface pro lost touch on screen, no touch in windows or in UEFI.
The Human Interface Devices did find touch and stylus but it shows Disabled in windows device manager.
I am not sure if this is a bios problem or hardware problem, already tried reinstall and reset from windows, not working. And now trying to clean/reset the bios.
Computer model is: Surface Pro 9, i5, 8GB memory, 128GB
Serial number: 0F00S2Y22353BF
Intel(R) ME Code Versions:
BIOS Version 12.200.143
MEI Driver...Yesterday, 02:20 PM -
Hi All,
Thanks for reading. Based on the interesting fact that the vertical lines issue don't seem to effect the menus whatsoever but rather everything around the menu regardless of video is shown, I'm trying to set mine whether the issue is the main board or the t-con board.
Again what's baffling is that the menu is not effected whatsoever. However, any other video displayed regardless of inputs or when no inputs exist exhibits the vertical lines and seem to effect black areas only.
The lines are green in color when the tv is in "Game Mode" and...05-12-2024, 10:52 AM -
HI badcaps members
Please Help me,Problem Hp 430 Security endpoint Problem
HP 430 G8
Sn:5CD1318NT7
Code: DAX8PMB18A0 REV A...Yesterday, 11:02 PM