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| Badcaps Capacitor & Electronics Repair Forum | ||||||
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Frequently Asked Questions (No Posting)
All new members, PLEASE READ HERE FIRST! Posting only allowed by established members.
Topics: 45
Posts: 733
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45 | 733 |
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Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 233
Posts: 43,536
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233 | 43,536 |
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| Document & Software Archive | ||||||
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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: 4
Posts: 10
Last Post:
IT8516E need datasheet
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4 | 10 |
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| General Topics | ||||||
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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: 3,206
Posts: 32,839
Last Post:
0.00 ESR reading on a capacitor
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3,206 | 32,839 |
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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: 4,522
Posts: 75,018
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4,522 | 75,018 |
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| Troubleshooting Hardware & Devices and Electronics Theory | ||||||
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General Electronics Technical Discussion
If you have a general question concerning basic electronics theory or component function & usage, here's where it goes.
Topics: 4,028
Posts: 44,865
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4,028 | 44,865 |
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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: 7,036
Posts: 38,660
Last Post:
MSI A320M A Pro Boardview Request
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7,036 | 38,660 |
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Sub-Forums:
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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: 507
Posts: 5,497
Last Post:
Ubiquiti firmware help. US-8-150W POE
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507 | 5,497 |
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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: 32,944
Posts: 317,799
Last Post:
Dell G15 5511 (GDL58 LA-K455P)
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32,944 | 317,799 |
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Sub-Forums:
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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: 5,343
Posts: 75,821
Last Post:
AOC Monitor Model C27G2
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5,343 | 75,821 |
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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: 27,588
Posts: 376,239
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27,588 | 376,239 |
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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: 4,214
Posts: 65,538
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4,214 | 65,538 |
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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: 309
Posts: 1,698
Last Post:
canon TS207
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309 | 1,698 |
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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: 2,365
Posts: 27,715
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2,365 | 27,715 |
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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: 241
Posts: 4,132
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241 | 4,132 |
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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: 1,042
Posts: 11,187
Last Post:
monowheel repair,Is the diode the problem?
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1,042 | 11,187 |
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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: 1,391
Posts: 19,593
Last Post:
Owon HDS2202S oscilloscope
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1,391 | 19,593 |
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Does Anyone Have A320M A Pro Boardview? can you share it?Today, 10:26 PM
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Does Anyone Have B550M A Pro Boardview? can you share it?Today, 10:23 PM
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pls help. fans were spinning but no post, this happened after power failure while updating bios07-16-2024, 01:35 AM
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Hello. I need help opening the service menu on a Panasonic TC-59R62
Its an old CRT with bad overscan. The top left of the screen is cut out and I need to adjust it. Ive tried multiple methods online ie, holding volume down on the TV then pressing recall (with the 30m timer as well). Nothing I have tried has been able to bring up the menu if there's one at all.
Or is there an adapter I could use to fix this? Trying to use the TV for old retro games but again the top left of the screen is cut out and cant see anything displayed there.Today, 10:14 PM -
Hi all. Can anyone help me to fix the bios file for this PC?
The bios updated process failed and the bios got corrupted. PC boot with 2 orange 5 whites code.
This bios chip is SOP16 w25q256JVFQ.
Thanks...Yesterday, 01:15 AM -
Howdy all I have a 90uF Capacitor 200/275 VRMS and measured the ESR . Reading says 00.3 Ohms and about 1/2 a second later 00,0 and says low ESR (Really No Kidding).
I have checked it on the multimeter and reading is 94.7uF well within soec as ir has a 25% tolerance on it.
Can anyone advise me is this capacitor likely to fail in the near future or still good to use.Today, 12:05 AM -
Hello team ,I have a Alienware Alpha R2,that has 5 yellow light blink ….
van someone share the bios file and also where I can locate the bios …
I think that’s the bios (check photo)
Model: D07U
servicetag: 71D662207-18-2024, 03:36 AM -
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is there a brand of smd ceramic capacitor use in iphones? or they are genericsToday, 08:28 PM
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Sooo... I have an interesting victim today. Our special on the menu is a APC Smart UPS SUA1500. Looks like it's got Alzheimer or isn't smart anymore (dead, dumb as f@ck), but at the same time it isn't.
Battery is about a year old and they are good at a resting voltage of 26.5VDC. If I press the on button for 3 seconds it does turn the inverter on and I get 120VAC no problem at the back and the battery shows full. So it isn't the battery. It also charges the battery no problem when plugged in add that as a twist!
However if I plug it in with the battery attached it won't...Today, 02:48 PM
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Ok so here's the story. I was watching tv one day when all of a sudden I heard a pop from the back of the tv set and rushed to unplug the set. By this time the tv already had smoke coming out the back. It was not storming or inclement weather that day to cause a power surge to the best of my abilities. When I opened the tv up, I found that the three capacitors on the psu (highlighted in red) were all bulging and looked they had exploded. I replaced all of them right away and when I went to start up the tv after the "fix" it started just showing the flashing vizio logo as soon as power...Yesterday, 07:06 PM
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Does Anyone Have A320M A Pro Boardview? can you share it?Today, 10:26 PM
-
Does Anyone Have B550M A Pro Boardview? can you share it?Today, 10:23 PM
-
Hello. I need help opening the service menu on a Panasonic TC-59R62
Its an old CRT with bad overscan. The top left of the screen is cut out and I need to adjust it. Ive tried multiple methods online ie, holding volume down on the TV then pressing recall (with the 30m timer as well). Nothing I have tried has been able to bring up the menu if there's one at all.
Or is there an adapter I could use to fix this? Trying to use the TV for old retro games but again the top left of the screen is cut out and cant see anything displayed there.Today, 10:14 PM -
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is there a brand of smd ceramic capacitor use in iphones? or they are genericsToday, 08:28 PM
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Sooo... I have an interesting victim today. Our special on the menu is a APC Smart UPS SUA1500. Looks like it's got Alzheimer or isn't smart anymore (dead, dumb as f@ck), but at the same time it isn't.
Battery is about a year old and they are good at a resting voltage of 26.5VDC. If I press the on button for 3 seconds it does turn the inverter on and I get 120VAC no problem at the back and the battery shows full. So it isn't the battery. It also charges the battery no problem when plugged in add that as a twist!
However if I plug it in with the battery attached it won't...Today, 02:48 PM -
Hello everybody☺️ I am glad to be here and looking forward to a good discussion.
First of all, I am new here. Therefore I will shortly introduce myself.
I am Nico and currently I study Physics.
In my freetime I like to build and repair stuff. Especially big battery's.
A few years ago I got myself an electric unicycle, monowheel or however you call that.
The battery bms was broken so I replaced and resolder that. Nothing big.
I used this thing for some years and had a lot of fun. Unfortunately I used it last time in heavy rain. Usually everything...Today, 06:13 AM -
laptop lights wont turn on, wont power on. When plugged in I get 0.4v-0.8v directly from the DC jack plug on the motherboard. 19v from the charger.
Thank you.07-23-2024, 02:30 PM -
I am facing a strange issue, I don't have any sound over my internal MacBook speakers and also the video won't start. If I change to my head speaker or via HDMI (speaker on my external Display) the sound works over the head speaker or Display and also the video starts (ex. youtube).
All happened after the battery ran out of power overall several days when I was on vacation.
I tried to remove the battery and then reconnected the battery, and then the MacBook Pro 14 2021 won't accept any power from my power socket. Then I removed one speaker, connected again the battery...Today, 01:24 AM