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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: 235 Posts: 42,364
235 42,364
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: 32,717
3,190 32,717
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: 74,879
4,503 74,879
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: 3,986 Posts: 44,477
3,986 44,477
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: 6,869 Posts: 37,602
6,869 37,602
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: 32,174 Posts: 307,510
32,174 307,510
Sub-Forums:
BIOS Requests ONLY! (12,831/155,185)
Schematic Requests ONLY! (4,794/28,773)
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: 5,330 Posts: 75,739
5,330 75,739
umit
by umit
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: 27,493 Posts: 375,212
27,493 375,212
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: 4,194 Posts: 65,321
4,194 65,321
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: 1,679
304 1,679
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: 2,340 Posts: 27,589
2,340 27,589
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: 3,951
226 3,951
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: 1,011 Posts: 10,929
1,011 10,929
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: 1,382 Posts: 19,481
1,382 19,481

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There are currently 427840 users online. 2473 members and 425367 guests.

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

Badcaps Statistics

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Topics: 102,751   Posts: 1,274,896   Members: 497,065   Active Members: 17,161
Welcome to our newest member, cngpaulk.

Latest Topics

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  • sam_sam_sam
    Bother “P-Touch” PT-2040SC modified with metal hydrate AAA 700 milliampere hour battery pack originally for cell phone
    by sam_sam_sam
    I have gotten so tired of battery cells leaking and it happen to this device and it is not very old I had bought these battery packs from The Electronic Goldmine for $1.00 a pack when they had a sale and I am putting 3 packs to good use so I do have to deal with leaking battery cells I am over it

    I bought the label maker at Sam Club a while back for $29.99 it come with 4 cartridges and they had them on sale again for $29.99 again so I bought another one because I was not sure if I was going to able to get it to work on the battery cells that I had planned on using for this particular...
    Today, 10:44 AM
  • Francisco.s
    IT8176 replacing
    by Francisco.s
    Hi, I have replaced a IT8176 in a Lenovo nm-d281 motherboard, and need to know how to program this keyboard controller.

    The initial problem was an erratic behavior of numeric key pad, due to one of the IT8176 keyboard pins was shorted to gnd.

    Now it completely doesn't work. I tried to R/W new chip with Vertyanov programmer but don't know which pin of the 34 pin keyboard connector have to be connected.

    Does somebody know how it should be connected to Vertyanov or Svod programmer?...
    Yesterday, 01:31 PM
  • servis jaya.comp
    S1515-1 Lenovo slim 1-14ast
    by servis jaya.comp
    Hi all Master.....any one have schematic or boardview for mother S1515-1 19730-1 Lenovo slim 1-14ast...??
    Thanks,,,
    Today, 07:12 PM
  • Chrissygizmo
    samsung ue49ku6670xu boot problem after changing backlights
    by Chrissygizmo
    I've got a ue49ku6670xu main board BN94-11055E, the backlights were burned so replaced them , after doing so the new lights just flickered on and do a boot loop , I haven't got the screen back on yet as I was just trying out the lights before doing so, ive just tried another main board )totally different just tried it as the plugs fitted , just to Try checking the backlights, the board works the lights properly so I'm guessing it's my main board as I've tried a different power supply of the same model , I read in this thread something about jumper between FB_TRDV1 & FB_TRDV3 , could someone...
    Today, 04:59 PM
  • Dan the Dog
    SMD Diode S3 marked on package
    by Dan the Dog
    I need to find a replacement for this diode on one of the six gate drivers of a full-bridge IGBT inverter for a servo motor. It has S3 on the package. How can I find out for sure the right diode that I need. I believe it is schottky because it has 0.2V drop across.

    The anode is on pin Ve and cathode on pin DESAT on 316J gate driver IC. Also would be nice if anyone had an idea of the purpose it is serving as it is not included in the suggested schematic of the 316J datasheet.

    [ATTACH=JSON]{"data-align":"none","data-size":"full","title":"image.png","data-attachmentid":3278447}[/ATTACH]...
    Today, 09:45 AM
  • aijazali
    Need Chuwi CoreBook X Bios bin
    by aijazali
    Hello Everyone need Chuwi CoreBook X Bios bin i attached bios dump kindly rebuild this or working if someone have kindly send thanks
    Sn-number CBookXQ256G20100521...
    Today, 05:36 PM
  • mv270
    hp omen ax062nf laptop not charging with ac adapter
    by mv270
    Hi
    That laptop wont charge I dont know if the charger is genuine.
    To investigate further does anyone know about
    how the id pin works for this model, is it a pullup to plus or a analog voltage divider or a
    complete digital exchange.
    Thanks
    Today, 03:53 PM
  • Jonnx
    Macbook Air A2337, 820-02016-A stuck at 5V
    by Jonnx
    Hello everybody,

    I have seen a lot of posts about the A2237/A2338 about the 5V not boosting up to 20V issue, but none of them seem to have the exact problem as my board does.

    My PPBUS_AON was measuring ~9.32V and the board kept power cycling, so I removed the fuse F5200 to measure PPVBAT_AON_CHGR_REG and indeed it was still 9.32V, but the board stopped power cycling. Then I measured U5200 values and got this:

    U5200:
    PPDCIN_AON_CHGR_R = 5.144V
    AUX_DET = 1.287V
    VDD = 2.767V
    VDDP = 2.767V
    AUX_OK = 0.848V
    AMON = 0V
    BMON...
    Yesterday, 12:00 PM
  • xmale_honey
    bios for hp envyx360 2IN1 15-EW007NB
    by xmale_honey
    PLS HELP FOR THIS BIOS HP ENVY IPA52 LA-M021P REV:1A...
    Today, 09:19 AM
  • serwis@maxima-it.com
    Legion Go 8APU1 ​​bios dump
    by serwis@maxima-it.com
    I need bios dump for Legion Go 8APU1 bios dump.
    There is a bios on the Lenovo website, but only an update.​
    Today, 11:56 AM

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