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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: 42,206
236 42,206
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: 44,450
3,983 44,450
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: 6,855 Posts: 37,508
Last Post: Mac mini 2018
6,855 37,508
mon2
by mon2
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! (4,777/28,672)
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: 75,726
5,328 75,726
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: 375,084
27,480 375,084
Davi.p
by Davi.p
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: 65,277
4,189 65,277
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: 27,561
2,334 27,561
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: 3,945
227 3,945
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: 10,898
1,007 10,898
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: 19,449
1,381 19,449

What's Going On?

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There are currently 376664 users online. 2742 members and 373922 guests.

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

Badcaps Statistics

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Topics: 102,599   Posts: 1,273,319   Members: 495,304   Active Members: 16,735
Welcome to our newest member, DAHOUGSM.

Latest Topics

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  • domix
    47pfl6008 blinking red
    by domix
    Hello,

    i have 47pfl6008, at latest half a year sometimes TV turns OFF suddenly. Then you need to turn ON again. Yesterday when i want to turn it ON, red light blink two times than pause, and again two times in a sequence. I plug it out and then back in. Now the red light is off and TV wont turn on, only a short red blink for 0,1sec.

    What to check, seems everything oken on MB....
    05-16-2024, 02:07 AM
  • sewsulle
    A1708 820-00840 20v 0a
    by sewsulle
    Good Afternoon,
    This is my first post here so I apologize if I miss something.

    I'm working on an A1708 that draws 20v and 0a with the board removed.
    When installed in the machine, it takes 20v and 0.1a. The fan spins up and the trackpad clicks.

    Some measurements:
    PPBUS_G3H: 13.13v
    PP3V3_S5: 3.3v
    PP5V_S4: 5.1v
    PP3V3_S0: 0.6v

    Any help would be appreciated. Let me know if more measurements would help.
    Thanks in advance
    Today, 01:29 PM
  • chickenhawk88
    Preflash Super IO chip
    by chickenhawk88
    I was wondering if you guys know anyone that sells Super IO chip ITE IT8390-256 flashed with your specific laptop. Im debating to see if this available out there vs buying chip and programmer myself. Right now the chip plus programmer is about $60. But i still need the file that goes on chip. The laptop is RAZER BLADE 15 RZ09-0369.
    Today, 01:22 PM
  • petehall347
    lithium iron battery pack rebuilding kit
    by petehall347
    i am now being pushed for a list of the best tools for the right price to allow me to rebuild 80v battery packs and the like .someone i do work for has threatened to buy me the kit . so things like automatic cell testing kit with many bays . tab welder and suchlike to enable me to get right on it . and supplies that will be needed like new tabs and single cells .
    05-17-2024, 05:09 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
  • Ariel Ruiz
    Acer Aspire A315-41-R8J9 starts with blank screen, does nothing.
    by Ariel Ruiz
    Hi, I will appreciate if I can get some advice on my problem.

    - I have an Acer Aspire A315-41-R8J9, with Ryzen 5 APU (no GPU).
    - The laptop can be started (blue led on) but it shows no picture (blank screen), and it looks to be somewhat active, as the fan spins, and processor gets hot.
    - I visually inspected and tested some components, with no obvious issues.
    - I disconnected not-essential peripherals.
    - When testing PL401, I got sparks, smoke smell, and the Acer logo briefly showed in screen but then shut down.
    - I tried to re-flash BIOS from USB (Fn+Esc),...
    Today, 01:04 PM
  • trepachka
    Please, remove bios lock for HP Pavilion X360 14-ek0033dx
    by trepachka
    Hello, I have this HP Pavilion X360 14-ek0033dx laptop with bios lock. I am unable to change drive boot order because of it.
    Please, help me remove it.

    Model: 14-ek0033dx
    S/N# 8CG2272ZB5
    ProdID 67W83UA#ABA

    Original BIOS file is attached. Thank you....
    Yesterday, 08:58 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
  • bogdan2390
    Asus fx516pm administrator password
    by bogdan2390
    I have original dump BIOS which is attached.
    I wrote another dump on the chip found on this forum and now can enter bios as user mode, but it still has an administrator password and cant change settings in BIOS. How to remove it? Thanks....
    Yesterday, 06:36 AM
  • 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

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