Announcement

Collapse
No announcement yet.

Badcaps Electronics Repair Forum & Schematic Search

Collapse
 
  • Filter
  • Time
  • Answered
  • Show
  • New Topics
Clear All
new posts
No content found
Show More
 
  • Filter
  • Time
  • Show
  • New Topics
Clear All
new posts
Please log in to your account to view your subscribed posts.
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: 730
45 730
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 234 Posts: 40,838
234 40,838
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: 0 Posts: 0
0 0
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: 3,166 Posts: 32,574
3,166 32,574
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: 4,487 Posts: 74,714
4,487 74,714
Dan81
by Dan81
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: 3,943 Posts: 44,097
3,943 44,097
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: 6,688 Posts: 36,648
6,688 36,648
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: 498 Posts: 5,431
498 5,431
ay_erdi
by ay_erdi
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: 31,326 Posts: 296,951
31,326 296,951
Sub-Forums:
BIOS Requests ONLY! (12,492/148,618)
Schematic Requests ONLY! (4,649/27,933)
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: 5,302 Posts: 75,594
5,302 75,594
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: 27,356 Posts: 373,176
27,356 373,176
yokoono
by yokoono
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: 4,156 Posts: 65,041
4,156 65,041
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: 299 Posts: 1,649
299 1,649
harp
by harp
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: 2,301 Posts: 27,286
Last Post: VSP-M1
2,301 27,286
Carm99
by Carm99
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: 213 Posts: 3,829
213 3,829
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: 980 Posts: 10,778
980 10,778
Paba
by Paba
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: 1,369 Posts: 19,301
Last Post: Trinoculars
1,369 19,301
Brendon@aa

What's Going On?

Collapse

There are currently 373919 users online. 4176 members and 369743 guests.

Most users ever online was 1,196,122 at 03:31 PM on 12-14-2023.

Badcaps Statistics

Collapse

Topics: 101,246   Posts: 1,257,593   Members: 485,189   Active Members: 16,949
Welcome to our newest member, tslzenko.

Latest Topics

Collapse

Trending

Collapse

  • porfyriadhs
    Vestel 17mb230 mainboard.No Sound
    by porfyriadhs
    Hello to everyone . I have a vestel mainboard 17mb230 with no sound on the speakers only on the headphones . I think that hotel mode is on but I cant find a way to fix .. Any help will be good thanks
    Today, 01:12 AM
  • Servicegsmtomis
    hp omen 15-en1003nq board view
    by Servicegsmtomis
    hy there...i m looking for help with this board model: G3EF
    DAG3EFMBEE0 REV:0...
    Badcaps Electronics Repair Forum & Schematic Search
    Today, 04:01 AM
  • speaktorob
    ASUS RTX 3060 Ti Dual Mini - starts but no video
    by speaktorob
    I've already had a little help at r/GPUrepair to get me here. (kudos /u/khoavd83 ✊)

    At this point I'm trying to figure out if the GPU is a dead duck or not, but I don't have a thermal camera to perform the proper test. I tried the iso alcohol evaporation technique but it was inconclusive. Anything else I can try?

    The history of the card:

    Bought second hand, cleaned it up. Tried to make a fan mod with some noctua A9x14's. Got the wiring right -- at first -- but had problems getting the fans to fire up. When probing the fan header for voltages, I shorted...
    Today, 03:43 AM
  • speaktorob
    ASUS RTX 3060 Ti Dual Mini schematic request
    by speaktorob
    I have the boardview as a CAD file (I've shared it in the sticky). But without the schematic I'm blind to figuring out what values any of the components should be showing. Trying to track down a low 1.8V resistance (yes, I'm in denial).
    Today, 03:29 AM
  • Andreasbest
    Lenovo Thinkpad T14s completely dead.
    by Andreasbest
    Hello.
    I received a T14s Gen1 ( NM-C891 motherboard ) that is completely dead, no indication of life at all.
    I tried hard reset without RTC battery and short both pins of it for 1 minute but no luck.
    Since it's type C connector i have no idea what to measure or where to inject voltage, so any advice are welcomed
    Thank you in advance!


    [COLOR=#d35400][B]Schematic & boardview[/B][/COLOR] [COLOR=#8e44ad][B]->[/B][/COLOR] [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-a...
    Today, 03:18 AM
  • 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
  • Brendon@aa
    Trinoculars
    by Brendon@aa
    Can anyone point me to a review or suggest a good microscope or trinocular for a semi serious tech getting into SMD?

    have been watching Richard from Learn Electronics Repair and he recommended a trinocular simulfocal from Amazon

    I also saw a review from a guy that had his meter (think it was a fluke) display in his microscope lenses

    any tips appreciated !...
    Today, 02:35 AM
  • bigboots
    Lenovo E490
    by bigboots
    Hi all.
    Need some info how to correct UUID tried u1 tools but keep getting error.
    Invalid configuration information area.
    Failed to write the configuration to EEPROM
    Current brand name is: Target block dose not exist.

    Tried the norm initialise EEPROM etc.
    Thanks in advance....
    Yesterday, 04:00 AM
  • Brendon@aa
    Mosfet Advice
    by Brendon@aa
    Hi there - looking for a good mixed bag of mosfets to get started with and keep in my kit - there are several on Ali express - can anyone recommend a good mixed bag from there or anywhere else - I am doing all sorts of electronic repairs at a repair cafe thanks largely to Richard from “Learning Electronics Repair” videos

    Some relevant repairs to date where I’ve needed Fets are DC DC chargers, power supplies, (lots of plug packs) wind turbine controllers,

    thanks in advance ...
    Today, 02:30 AM
  • mikay786
    Why are there two inputs mosfets?
    by mikay786
    Just trying to fix this old Alienware m14x laptop.

    found a shorted capacitor and a shorted mosfet on the input mosfet pair.

    im i newish to this and was wondering why you almost always have a pair of identical mosfets on in the input? They both do the same thing so what the point?

    also on a side note i am eager to test laptop since no short now, is there a way to bypass the 2nd mosfet for a temporary solution until replacement arrives?...
    Yesterday, 06:51 PM
Working...
X