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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: 41,733
235 41,733
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: 3
Last Post: ncp81208 datasheet
1 3
xaruqui
by xaruqui
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: 3,183 Posts: 32,691
3,183 32,691
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: 4,494 Posts: 74,813
4,494 74,813
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: 3,966 Posts: 44,296
3,966 44,296
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: 6,798 Posts: 37,218
6,798 37,218
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: 500 Posts: 5,437
500 5,437
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: 31,787 Posts: 302,963
31,787 302,963
Sub-Forums:
BIOS Requests ONLY! (12,663/152,471)
Schematic Requests ONLY! (4,721/28,396)
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: 5,319 Posts: 75,688
5,319 75,688
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: 27,437 Posts: 374,576
27,437 374,576
mon2
by mon2
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: 4,178 Posts: 65,209
4,178 65,209
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: 301 Posts: 1,665
Last Post: Epson l3110 dump
301 1,665
hardwaretaj
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: 2,317 Posts: 27,426
2,317 27,426
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: 221 Posts: 3,895
221 3,895
mon2
by mon2
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: 999 Posts: 10,864
999 10,864
LouisLP
by LouisLP
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: 1,376 Posts: 19,379
1,376 19,379

What's Going On?

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There are currently 729013 users online. 2411 members and 726602 guests.

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

Badcaps Statistics

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Topics: 102,083   Posts: 1,267,732   Members: 491,984   Active Members: 16,255
Welcome to our newest member, xatran231188.

Latest Topics

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  • corrize
    What is this bga chip in all Nikon camera ? – power management
    by corrize
    [FONT=Calibri]Hello, do you know what is this chip or where I can buy it please ? This is a main chip managing voltages : battery voltage in input and outputs are other lower voltages needed by camera.[/FONT]
    [FONT=Calibri]I have 6-7 boards with this dead chip, but I cant find replacement parts. There is no brand, the number matching with nothing. The top is brilliant and conductive material (yes and it is ground). It's not a plastic like other chips.[/FONT]
    [FONT=Calibri]In anothers nikon camera, there is this same chip, with differents numbers like 23250.[/FONT]
    [FONT=Calibri]Do
    ...
    Yesterday, 01:18 AM
  • Gecko-EC
    Gigabyte R9 390X
    by Gecko-EC
    Good Day to All,



    I hope there is someone that can assist me with my GPU. Is does not startup at. Zero fan spin. GPU not heating up at all. I have checked all fuses and voltages that I can find. The one problem (if it is even a problem) is a reading that I am getting off a mosfet. Between Pin 1 of L1014 & Pin 4 of Q4026 ( PS_VDDC_UG5_R) gives me a reading of around 645-650 ohms. Between Pin 1 of L1012, 1013, 1015 and corresponding Pin 4 on Q4020, 4023, 4029 all give a reading of 7.73kohms​...
    04-26-2024, 04:17 PM
  • 90Ninety
    Palit RTX 3060 Possessed fan .. Intermittant control
    by 90Ninety
    So I purchased a faulty GPU on ebay Palit RTX 3060 .. It had a broken fan ( it did not spin at all )

    Long story short , is the PWM control of the Card seems to be intermittantly faulty

    Long story
    I replaced said fan , seemed to work for a while , until randomly the fan starts spinning at 100% ( around 3.2K RPM ) for no rational reason ( temps and performance are ok ) . Now fan spins , though several times a day the fan decides to run at 100% for several minuites a time .. Then resumes normal operating ..

    bear in Mind the card can be cooled sufficiently...
    Yesterday, 02:30 PM
  • sohail5307
    Dell precision 7560 la-k621p schematic and boardview need
    by sohail5307
    Device: LAPTOP Brand: DELL
    Model: PRECISION 7560
    Board: GDB55 LA-K621P
    REV: 1.0(A00)
    Request: BOARDVIEW and/or SCHEMATIC...
    Yesterday, 08:50 PM
  • hani55
    FUJITSU LIFEBOOK P702 BIOS NEEDED
    by hani55
    PLEASE BROTHERS I NEED DUMP BIOS

    SN SVT511059

    MAINBOARD :CP562910-Z3...
    Yesterday, 05:53 AM
  • petehall347
    anyone recommend an earth leakage clamp meter ?
    by petehall347
    have been looking at earth leakage clamp meters and its like a minefield out there . i wondered if anyone here had bought one that actually works properly ?...
    04-17-2024, 01:31 PM
  • tnap1979
    need help with g513rc... not sure where to start, maybe a bios dump?
    by tnap1979
    my g513rc was doing a windows update and it had a bios update in it, the system rebooted, was doing something rebooted again, and hasnt functioned properly since..
    ive researched reparing my bios, i have a ch341a black with 1.8v adapter, ive made 4 seperate dumps at different times for redundancy...
    i have a feeling my bios is corrupted and preventing my system from booting..
    does anyone have a g513rc bios dump i can test ???
    or is anyone willing to help me out in another section with fixing my dumps ??
    04-27-2024, 11:48 AM
  • EazyBone
    EMMC programmer questions
    by EazyBone
    Looking to up my game a little bit, but these programmers seem a bit daunting.

    Trying to get a device for EMMC repair, and it's very difficult to lookup all the words to find if I'm on the right track lol.

    Trying to reprogram EMMC on Sony/Hisense mainly but would like to hit a few other brands.

    My question is would either of these work? And is there a specific card reader I need for TV emmc? There is like 10-40 additional pieces that I can get but not sure what I actually need for my application only.

    I may do eeprom as well. Can someone point...
    04-21-2024, 08:18 AM
  • ChattFix
    TCL 75S421 New Backlight LED's Still No Backlight
    by ChattFix
    Hello everyone, I got a TCL 75S421 with no backlight. I swapped out the LEDs and still getting nothing. I checked a few readings, see pictures below. Can anyone point me in the next testing area or what to look at next?...
    04-21-2024, 09:20 PM
  • Rob Thomas
    HIKVISION DS-7204HQHI-SH, DS-80197 Rev 1.0 Unknown Password
    by Rob Thomas
    Hi Ladies & Gents,

    I am currently playing with and old Hikvision DVR for which I do not have the password. Is anyone able to help with the password on this or able to provide a bios flash image without a password?

    I would be interested in learning how to find where the password is stored in the bin file so that i know how to do this sort of thing for myself.

    DVR Details are:

    HIKVISION DS-7204HQHI-SH

    DS-80197 Rev 1.0

    Serial Number: 556775917

    Bin file from the bios chip (Winbond 25Q128FVSG) attached....
    Yesterday, 04:41 PM

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