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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: 734
45 734
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 235 Posts: 45,005
235 45,005
Document & Software Archive
Schematics and Boardviews
Share or download schematics and boardview files. Contribute your knowledge or ask questions. Before using please read our Terms of Service.
Topics: 443 Posts: 472
443 472
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: 3,225 Posts: 32,939
3,225 32,939
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: 4,540 Posts: 75,124
4,540 75,124
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: 4,089 Posts: 45,289
4,089 45,289
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: 7,215 Posts: 40,032
7,215 40,032
16golfr
by 16golfr
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: 510 Posts: 5,515
510 5,515
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: 33,865 Posts: 330,547
Last Post: Surface PRO X 1876
33,865 330,547
azozexd
by azozexd
Sub-Forums:
BIOS Requests ONLY! (13,503/171,458)
Schematic Requests ONLY! (5,090/30,416)
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: 5,361 Posts: 76,038
5,361 76,038
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: 27,736 Posts: 378,872
27,736 378,872
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: 4,237 Posts: 65,734
4,237 65,734
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: 317 Posts: 1,725
317 1,725
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: 2,407 Posts: 27,966
2,407 27,966
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: 263 Posts: 4,372
263 4,372
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: 1,065 Posts: 11,325
Last Post: ps4 power supply
1,065 11,325
ut-norm
by ut-norm
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: 1,399 Posts: 19,754
1,399 19,754
Specifications
Laptop, Tablet, & Notebook Specifications
Basic specifications for laptops, tablets, & notebooks. We are constantly adding new content like boardviews, schematics, fixes, and other data here.
Topics: 101,076 Posts: 101,076
101,076 101,076
Server, iMac, & Desktop PC Specifications
Basic specifications for server, iMac, & desktop computers. We are constantly adding new content like boardviews, schematics, fixes, and other data here.
Topics: 8,712 Posts: 8,712
8,712 8,712

What's Going On?

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There are currently 520139 users online. 4786 members and 515353 guests.

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

Badcaps Statistics

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Topics: 214,090   Posts: 1,412,423   Members: 525,772   Active Members: 20,328
Welcome to our newest member, darkness744.

Latest Topics

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  • _xthree
    iPhone 11 Pro - No Power - PP1V8_Always
    by _xthree
    Good morning. Id like to get someone elses input on what I am thinking could be going on with this phone. I have an iphone 11 Pro that does not boot, tried new batteries and all that. Connected to a PSU, it acts like the power button is not being pressed, when pressed does very little current (0.006ma). I checked diode readings on PP_VDD_MAIN which is ok (0.364), on PP_VDD_BOOST which was ok (0.387) and then PP1V8_ALWAYS which should be Open if im not mistaken but i get a diode reading of (0.510). I am guessing my problem lies here.. PP1V8_ALWAYS goes back to the PMU after passing through a capacitor....
    Today, 08:59 AM
  • FourRunner
    Display issue Samsung TV UA65JS9000W
    by FourRunner
    I purchased a used Samsung TV model UA65JS9000W recently knowing it had an issue with the screen. When switched on the picture was bright both sides of the screen but a little darker in the middle of the screen. Thinking this was the back lights (side mounted LCD strips) I replaced these, however the issue is still there. I am now thinking it may be a TCOM issue, but am not sure, any advice on this would be appreciated. Also whilst changing out the back lights I noticed the the thick clear plastic sheet (maybe 1.5 to 2mm thick) below the diffusers there is cracking (up to 75mm) on the sides and...
    10-03-2024, 07:05 PM
  • 16golfr
    HP Elite Mini 600 G9
    by 16golfr
    Hello, this is all new to me. Hoping for some help.
    Uploaded the firmware backup, Hoping I did this right lol

    Thanks for the help ...
    10-04-2024, 01:58 PM
  • pixelcap
    Pioneer Kuro Pro 111FD 8 red blink error
    by pixelcap
    Pioneer Kuro Pro 111FD 8 blink red LED.





    I have been trying to solve the power-down 8-blink red LED problem with my Pioneer.


    So far I have replaced the power supply board, and the digital assembly board, I have reconnected the ribbons to all boards, ensuring the connections are good. Even though the problem is the 8 red light error and not the more common 8 blue light error code, I had Kcrownie,
    based in North Carolina replace the chips that cause the 8 blue LED problem (the main board and audio board) the plasma is still powering...
    Yesterday, 11:26 PM
  • dbuergi
    MacBook Pro A2159 please help me to identify if this is a flexgate
    by dbuergi
    Hi all,

    i have a MacBook Pro 2019 A2159 which shows this screen when you boot it. I tried a SMC and PRAM reset without any changes. Everything in this book looks very clean even the board. The only "strange" thing i saw when it was open ist the fan which didn't spin at any time.
    Any ideas where to search for faults?...
    Today, 10:42 AM
  • victor-r
    SMD CI marked CD-60Z
    by victor-r
    Good evening, does anyone know the reference of an SMD IC marked CD-60Z, I can't find anything

    Today, 01:35 PM
  • sam_sam_sam
    Rack mounted ECB-A10H plus several buck converters set to different voltages with a 12 and 24 volt switching power supply
    by sam_sam_sam
    Last night when I was doing a Google search on the internet I was searching for empty rack mounted enclosures and I found this website where I found some 5u enclosures for a reasonable price these enclosures are being discontinued so for this reason until I place an order I not going to post the website link because I need to make sure that we are working Saturday if we are going to work Saturday then I will place the order tonight and I will post the website for them

    I want to reuse my rack mount cart that I have not been using sense I have do my projects in my new shed but I going...
    09-13-2024, 06:47 AM
  • valvashon
    It's nice to have an easy job occasionally...
    by valvashon
    While it won't be worth it at all to replace the bulging caps on this Dynex 21" TV, I'm going to do it anyway to keep it out of the landfill. I'll probably end up giving it away but fixing stuff feels good. And yes, I will be replacing all of those PS caps.

    Val...
    Today, 02:26 PM
  • spwoof
    Seeking LCD Schematic for MacBook Pro M1 A2485 - Aiming to Repair, Not Replace
    by spwoof
    Hello everyone,

    I'm currently working on a MacBook Pro A2485 and have encountered an issue with the LCD. Instead of opting for a full replacement, I'm interested in performing an in-depth repair on the LCD itself. I'm hoping to find the schematic for the LCD in order to understand its architecture and troubleshoot more effectively.

    If anyone has access to the schematic or can point me in the right direction, I'd really appreciate it. My goal is to repair the components and connections within the display, rather than going for a costly replacement. I've been in the notebook...
    10-05-2024, 07:24 AM
  • Tend0
    Electronics components and ic
    by Tend0
    Hello everyone!!!,

    I hope in dedicated topic,

    I'm in the process of opening my own electronics repair store, and I need your help with a list of must-have components like ic, mosfet, smd diode resistor etc... for PC repair. and purchasing links will also be useful. thank everyone!
    Today, 04:49 PM

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