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Directory Topics Posts Last Post
Badcaps Capacitor & Electronics Repair Forum
Frequently Asked Questions (No Posting)
All new members, PLEASE READ HERE FIRST! Posting only allowed by established members.
Topics: 45 Posts: 733
45 733
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 236 Posts: 42,144
236 42,144
Document & Software Archive
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
2 5
General Topics
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
3,189 32,710
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: 4,500 Posts: 74,864
4,500 74,864
Troubleshooting Hardware & Devices and Electronics Theory
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: 44,400
3,979 44,400
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: 37,446
6,846 37,446
Sub-Forums:
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
501 5,455
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: 32,044 Posts: 306,077
32,044 306,077
Sub-Forums:
BIOS Requests ONLY! (12,776/154,391)
Schematic Requests ONLY! (4,770/28,635)
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: 5,325 Posts: 75,722
5,325 75,722
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: 27,475 Posts: 375,033
27,475 375,033
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: 4,185 Posts: 65,253
4,185 65,253
lotas
by lotas
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: 1,673
304 1,673
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
2,331 27,547
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
226 3,931
stj
by stj
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
1,006 10,895
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
1,381 19,446

What's Going On?

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There are currently 578814 users online. 4371 members and 574443 guests.

Most users ever online was 1,342,976 at 10:51 PM on 04-26-2024.

Badcaps Statistics

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Topics: 102,532   Posts: 1,272,557   Members: 494,736   Active Members: 16,742
Welcome to our newest member, LC-70LE650U Joe.

Latest Topics

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  • rogalsiu
    Lenovo ThinkPad T15 Gen 1 (Type number: 20S6-000SUK) NM-C931 rev 1.0 - schematic and boardview needed
    by rogalsiu
    Hi folks,

    I need a schematic and boardview for Lenovo ThinkPad T15 Gen 1 (Type number: 20S6-000SUK) NM-C931 rev 1.0

    I've found a damaged component on the motherboard and I need to identify it.

    Thanks in advance
    Today, 03:04 PM
  • hexdy
    Modify BIOS to non-uefi
    by hexdy
    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
  • redbomb65
    need help identifying an smd component to repair a carver remote control
    by redbomb65
    hi does someone know what kind of smd this is?
    one picture has a red circle, there was the defective component soldered.​
    Today, 02:50 PM
  • thriftyson
    MSI GS66 Stealth 10UH-091
    by thriftyson
    I recently purchased a used MSI GS66 with password locked bios.

    If I'm understanding correctly, I can fix this by re-flashing the bios. Except I need a copy of the original bios because the updates don't have complete information.

    Maybe I need to download my existing image and copy information (something something DMI) from there to the newest BIOS update downloaded from MSI?

    Or maybe I'm supposed to request for the original, if any has it unlocked can they send it to me?

    I'm tried following different threads here, but its confusing because MSI...
    04-30-2024, 06:58 AM
  • thesame
    Audi Smart Key Touch Screen not working.
    by thesame
    Hy guys, i have this Audi smart key with a touch screen not working, the key has a 450 mA battery inside that looks ok on the multimeter, but when connecting the usb c on the board there is no power consumption, no current going to the board. Has anyone worked on these before?...
    05-14-2024, 06:58 AM
  • sam_sam_sam
    Switching DC power supply 0-120V 0-3A power LED 3 digits display power Feedback wanted
    by sam_sam_sam
    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
  • cope
    Battery not charging in ASUS G532LWS Motherboard -> BQ24780S
    by cope
    Hi everyone,

    I have been working on a no power issue with my personal ASUS gaming laptop. It went dead a few months ago.

    Some history:

    Since then, I've found a blown mosfet on the GPU line which I replaced. It started up without a battery, then when I added the battery back it wouldn't start up again.

    As a result, there were some blown components around the BQ chip. (The BQ chip itself - BQ24780S, the low side battery mosfet (shorted), and a resistor -> all replaced)

    Now, with a new battery the system will start up and run off...
    05-13-2024, 09:40 AM
  • Carm99
    Citronic AC-1USB Output Too Loud
    by Carm99
    Hi
    I have a Citronic AC-1USB.
    When I run a turntable into it and then try to record it. The volume is too loud and distorting. In the red. Mainly 12” Singles. I haven’t tried a CD into it yet. I’m wondering if there is any way to bring the volume down inside the unit itself. Change a part or two. Put a small pot somewhere as there are no adjustments at all in there. I’m looking for the schematic but not found one yet.
    Heres the circuit board inside.
    Cheers

    [ATTACH=JSON]{"data-align":"none","data-size":"full"...
    04-30-2024, 06:17 AM
  • Mufasa
    Resistor Identification
    by Mufasa
    Hello everyone,
    I need to replace a resistor but I'm having a bit of trouble deciphering the colors - a little color blind.
    Looking for the value of R91.

    Can anyone help.

    Thanks in advance....
    Today, 12:42 PM
  • imadam123
    ThinkPad X230 full bios backup
    by imadam123
    Hello, I need a full bios backup for the thinkpad x230, including the 4mb bios chip and the 8mb bios chip. Thanks
    Today, 12:11 PM

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