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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: 42,414
235 42,414
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: 3,192 Posts: 32,724
3,192 32,724
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: 4,504 Posts: 74,881
4,504 74,881
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: 3,989 Posts: 44,489
3,989 44,489
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: 6,875 Posts: 37,629
6,875 37,629
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: 32,210 Posts: 308,098
32,210 308,098
Sub-Forums:
BIOS Requests ONLY! (12,844/155,628)
Schematic Requests ONLY! (4,800/28,809)
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: 5,331 Posts: 75,740
5,331 75,740
smaniak
by smaniak
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: 27,495 Posts: 375,229
27,495 375,229
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: 65,322
4,194 65,322
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: 305 Posts: 1,685
305 1,685
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: 2,343 Posts: 27,602
Last Post: STK4392 pin out
2,343 27,602
redwire
by redwire
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: 3,952
226 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: 1,017 Posts: 10,947
1,017 10,947
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: 19,492
1,382 19,492

What's Going On?

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There are currently 440404 users online. 4307 members and 436097 guests.

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

Badcaps Statistics

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Topics: 102,809   Posts: 1,275,651   Members: 497,579   Active Members: 17,573
Welcome to our newest member, Josesal27.

Latest Topics

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  • PantherDave
    Microsoft Surface Pro (5th gen) model 1796 - no power
    by PantherDave
    Hi all!

    I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅

    I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
    [URL]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/102470-need-schematic-for-microsoft-surface-5-pro-1796-calgary[/URL]...
    Today, 02:01 PM
  • CornholioGSM
    Asus Vivobook Flip 14 TP412F/FA
    by CornholioGSM
    Hello,
    Searching for schematics and maybe for boardview for TP412FA.

    Thank You
    Today, 11:48 AM
  • steveoski
    BIOS for Asus ROG G713PV-DS94
    by steveoski
    Hey guys looking for the Bios for an Asus ROG G713PV-DS94
    Motherboard Number is g713p-mb-VGT 6050A3468901-MB-A01
    Serial Number is R3NRKD03613412E

    i am not sure if any additonal information is needed if so let me know and i can update this post. Things i have tried are to download the BIOS directly from Asus but that file is a .329 file and is 32MB as opposed to the 16MB file i need. Scoured high and low and cant find this darn BIOS anywhere! Much appreciated!!...
    05-08-2024, 02:29 PM
  • zzpkcq@gmail.com
    Confused - I don’t want to order wrong thing
    by zzpkcq@gmail.com
    Going to replace op-amps in a guitar amp jcr072d

    so TI versions have suffix D IP etc. There didn’t seem to be an explanation of these anywhere. I think they indicate the physical pin characteristics but what do they represent- anyone have a list.
    Today, 03:06 PM
  • jackx
    equivalent MOSFET 4C09B
    by jackx
    hello brother
    i need equivalent [I]MOSFET 4C09B[/I]​hello brother
    i need equivalent [I]MOSFET 4C09B[/I]​
    hello brother
    i need equivalent [I]MOSFET 4C09B[/I]​
    05-27-2024, 03:41 PM
  • Stanley1843
    Motherboard W26361-W84-X-02 - Black Screen
    by Stanley1843
    Hello to everyone.
    My [B]W26361-W84-X-02[/B] motherboard starts but don't show image (no logo screen neither bios). Because, I have two of them I desoldered the bios chip from the no working motherboard and I soldered it to the working motherboard and the motherboard works OK, so the bios firmware isn't the problem. Below I took some measurements from the no working motherboard when is power on. Also, I replaced the RAM and didn't work again (maybe some pins from the RAM slot don't have the right voltage?). I replaced and the bios battery, and I made reset on the bios and again the problem...
    05-23-2024, 03:51 PM
  • Evets
    STK4392 pin out
    by Evets
    I seem to have spent a long time searching for a pint out diagram for an old STK4392 amplifier chip without success. Can anyone help?
    Thanks
    Today, 07:46 AM
  • mrfree2ita
    ThinkPad T14s Gen 1 boot loop (instability)
    by mrfree2ita
    Hi all, I'm looking at what seems to be a nice puzzle

    A ThinkPad T14s Gen 1 that stopped working more or less a month after the warranty expired. I tried to boot both Windows 10 and Debian 12 from a USB stick. In the first case, the system just reboots after showing the Windows logo for a few seconds, while I'm able to see the Linux kernel crashing if I boot the second in failsafe mode.

    Interestingly, some times (unfortunately it's difficult to replicate) I manage to boot into Debian 12 live. Moreover, the kernel doesn't seem to crash always at the same point during...
    05-25-2024, 03:43 PM
  • dihcar84
    MS-1783 MS-17831-1 VER 1.0 unlock
    by dihcar84
    hi all

    need unlock this please...
    Today, 07:53 AM
  • joutrade
    MSI GF62 GF72 GV62 GV72 MS-179E MS-16JE1 boardview
    by joutrade
    hello, does anybody have MSI GF62 GF72 GV62 GV72 MS-179E MS-16JE1 [B] boardview ? thank you [/B]hello, does anybody have MSI GF62 GF72 GV62 GV72 MS-179E MS-16JE1 [B] boardview ? thank you [/B]
    05-15-2024, 05:14 AM

Trending

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  • zzpkcq@gmail.com
    Confused - I don’t want to order wrong thing
    by zzpkcq@gmail.com
    Going to replace op-amps in a guitar amp jcr072d

    so TI versions have suffix D IP etc. There didn’t seem to be an explanation of these anywhere. I think they indicate the physical pin characteristics but what do they represent- anyone have a list.
    Today, 03:06 PM
  • PantherDave
    Microsoft Surface Pro (5th gen) model 1796 - no power
    by PantherDave
    Hi all!

    I'm trying to troubleshoot a Microsoft Surface Pro (5th gen) model 1796 that won't power on. Motherboard model is M1007506-015. My priority is retrieving data, but the SSD is integrated so it looks like if I can't repair it it'll need to go to a data recovery company. I've done a little basic board repair before, but nothing this advanced until now. So please forgive my ignorance in advance. 😅

    I found the boardview for this laptop in the forums here, and am able to open it on my PC with FlexBV.
    [URL]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/102470-need-schematic-for-microsoft-surface-5-pro-1796-calgary[/URL]...
    Today, 02:01 PM
  • Evets
    STK4392 pin out
    by Evets
    I seem to have spent a long time searching for a pint out diagram for an old STK4392 amplifier chip without success. Can anyone help?
    Thanks
    Today, 07:46 AM
  • CornholioGSM
    Asus Vivobook Flip 14 TP412F/FA
    by CornholioGSM
    Hello,
    Searching for schematics and maybe for boardview for TP412FA.

    Thank You
    Today, 11:48 AM
  • dihcar84
    MS-1783 MS-17831-1 VER 1.0 unlock
    by dihcar84
    hi all

    need unlock this please...
    Today, 07:53 AM
  • kaltmond
    HP Zbook Studio G9 ME clean request
    by kaltmond
    Hi,

    i'm doing some experiments to update my ME with different combinations of IUPs, but i cannot find a RGN ME of my current version 16.0.15.1522 Pre.

    Can you help me to clean the ME data of my current bios dump from [I]initialized [/I]to [I]configured[/I], so that i can extract and rebuild via FIT later? I have tried myself several times but due to lack of necessary knowage still unsucessful...

    Thanks in advance!

    Serial Number 0001761029
    SKU Number 1234567#ABA
    Feature Byte 475K6J6S6b7B7M7Q7U7W7maBapaqauawbUbXbhcAfAfPguhKhZjhk8mEmwn7nVngpnpqpr.he...
    Yesterday, 12:35 PM
  • Maxpower3
    Lenovo Thinkpad Ec Pwd Bypass
    by Maxpower3
    Hello everyone.

    Here is the bypass solution for several Lenovo ECs.
    This has worked on many ECs.
    Only works if password is contained in EC

    I succeeded on many models
    [URL="https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/104872-lenovo-l15-gen-2-ryzen-password-removal-w-vertyanov-successor?p=3217086#post3217086"]https://www.badcaps.net/forum/troubl...86#post3217086[/URL]
    [URL="https://www.youtube.com/channel/UCeF58jC2Bt_adKcguvynjeA"]https://www.youtube.com/channel/UCeF...t_adKcguvynjeA[/URL]...
    03-17-2024, 11:57 AM
  • ktmmotocross
    How to use EV2400 clone battery programer?
    by ktmmotocross
    Hello.
    As someone suggest i bought this EV2400 clone battery programmer. Now i have one battery that need to check, but i cannot find topic with guide.

    So what program should i use and how to check that battery?
    Today, 12:00 AM
  • Maxpower3
    Anyone have NM-D442 boardview for X13 gen2
    by Maxpower3
    Anyone have NM-D442 boardview for X13 gen2 ?
    ITE5679VG
    please



    Today, 06:26 AM
  • dclass-pro
    No display a1278 820-3115-B
    by dclass-pro
    Hi guys, I have this macbook a1278 which doesn't have any image on the display, but when I turn it on I hear the chime.
    I found the L9008 choke open and reset it.
    When I turn on the macbook I have about 3v on pins 3 and 4 of the display so everything is ok but I still don't have the image.
    On the backligt pin 21 and 22 I have 0v but the fuses are all ok.
    What can I check?
    I tried another display from a macbook a1278 but from the previous year and it still doesn't work.​
    Today, 02:17 AM
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