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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: 42,212
236 42,212
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: 1 Posts: 4
Last Post: ncp81208 datasheet
1 4
BAKEEL1990
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: 3,190 Posts: 32,711
3,190 32,711
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: 4,503 Posts: 74,874
4,503 74,874
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: 3,983 Posts: 44,451
3,983 44,451
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: 6,854 Posts: 37,511
6,854 37,511
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: 32,076 Posts: 306,537
32,076 306,537
Sub-Forums:
BIOS Requests ONLY! (12,790/154,655)
Schematic Requests ONLY! (4,777/28,677)
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: 5,328 Posts: 75,728
5,328 75,728
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: 27,480 Posts: 375,087
27,480 375,087
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: 4,189 Posts: 65,285
4,189 65,285
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: 1,675
304 1,675
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: 2,334 Posts: 27,563
2,334 27,563
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: 227 Posts: 3,952
227 3,952
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: 1,007 Posts: 10,906
1,007 10,906
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: 19,451
1,381 19,451

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There are currently 382829 users online. 2682 members and 380147 guests.

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

Badcaps Statistics

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Topics: 102,598   Posts: 1,273,361   Members: 495,468   Active Members: 16,651
Welcome to our newest member, IT Infra Gmail.

Latest Topics

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  • trunguntilyou
    15IRH8 - Type 82XV LA-M542P
    by trunguntilyou
    Need bios,, original bios, full power, no image
    s/n: MP2F034V...
    05-17-2024, 09:07 PM
  • AlexVG
    BOSCH Microwave CFA634 error E1006
    by AlexVG
    Hi,
    I have Microwave BOSCH CFA634
    It runs, but after 10 -15 seconds stops working.
    Sometimes it shows error E1006.
    I can't find this error explication.
    Some people say it's communications error between main and display module.
    Probably somebody has an experience with this issue?
    Can you help me please?
    Thank you an advance....
    05-17-2024, 05:17 PM
  • yop_FR
    Search BIOS thinkpad e14/e15
    by yop_FR
    Hello,
    I have 2 laptops E14 and one E15 with the same problem: don't turn on (no led) I suspect the bios and I have buy an CH341A.
    But now I need a new bios...
    I give below the older bios, can you check it please, or give a valid version of BIOS?

    I will be very grateful to you

    At first, this is the numbs of a e14: 20TA-00EWFR
    with a bios chip: Gigadevice GD25Q80
    Motherboard: GE4B0/GE5B0 NM-D011

    thanks​...
    05-17-2024, 02:58 PM
  • lostone
    Looking for help with a Viewsonic VP230mb where the backlight comes on only momentarily
    by lostone
    Hello, I came here after finding some similar questions asked on other monitors and hope someone here can help me get an ancient Viewsonic VP230mp (23" 4:3 LCD) back to working condition.

    First a little background, I have a background in computer and electrical engineering, and I'm smart enough to know I know nothing about LCD displays and how they work. For this topic I'm as green as they come.
    When the display is turned on the viewsonic logo displays in the uppper left for 2 seconds then the screen goes black, the power LED is green (on) and when a computer is connected...
    Today, 11:40 AM
  • mon2
    A1706 BIOS
    by mon2
    Attached.

    [ATTACH]n3274113[/ATTACH]...
    Today, 05:48 PM
  • YellowJacket
    Gigabyte GB-BXBT-1900
    by YellowJacket
    Greetings, everyone!

    Would need some help with this mini PC, the issue is - after turning on, PC starts, but there is no picture on the screen, no reaction on LED in external keyboard. Tested with another known good RAM. All voltages are present. Looks like BIOS issue to me, right? I tried binary from this site --> [URL]https://www.gigabyte.com/Mini-PcBarebone/GB-BXBT-1900-rev-10/support#support-dl-bios[/URL] ( version F9 ), but still same behavior. Note, I flashed only BIN file from that archive. Although, it says "1.0" in the linked site, but I have board with 1.1 revision....
    05-17-2024, 10:17 PM
  • PITERPENY
    macbook A1706 820-00239
    by PITERPENY
    Hello ! The system installs but cannot boot and the screen of death appears.

    macbook works in safe mode
    after pressing the power button, the system starts to boot after 27 seconds, which is a very long time
    Yesterday, 06:32 PM
  • madjid911
    A1706 short PP3V3_S5
    by madjid911
    Hi friends,

    I have a macbook pro A1706 820-00923-A that won't start no signs of life, no liquid, checking the voltages I found PP3V3_S5 was shorted, I removed all the processor coils, but when I 'injects a voltage it is the processor which reacts, can you confirm to me that this is definitely coming from there please?

    I have 20V on the usb-c connector, and 13v stable on​ ppbus_g3h.
    I saw that a track had burned out on PPVIN_2V7NAND_LB after resistor R9350
    I injected voltage on L7660 pin 1 in short but only the processor reacts

    Thanks for your...
    Yesterday, 12:33 PM
  • Olles4
    Welder not turning on - Learning
    by Olles4
    Hello people. I trying to repair my welding machine oerlikon citomig 180mp hpf and there is a little board with blown stuff.The problem is i cant identify the value of the blown resistor and diode. Any suggestion?
    Yesterday, 01:22 PM
  • estabilito
    Nintendo Switch Oled dead
    by estabilito
    Hello, i bought dead nintendo switch oled.
    after plugging charger with amp meter device shows 5v and 0,0 or 0,02 amperage draw.
    I inspected motherboard and someone tried to reflow or replace m92t36 and didn't do it well, i resoldered it proper and find that usb-c fuse was blown too(replaced it).
    After this device started to draw 15v and something around 0,48 but only for few seconds after this returned to 0A draw.
    I tried to plug motherboard without battery - shows 15 0A and when charger was pluged i put battery back in then console started to charging battery but stuck...
    05-07-2024, 03:48 PM

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