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Badcaps Capacitor & Electronics Repair Forum | ||||||
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All new members, PLEASE READ HERE FIRST! Posting only allowed by established members.
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Posts: 733
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45 | 733 | ||||
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
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Posts: 41,526
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234 | 41,526 | ||||
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
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1 | 3 | ||||
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: 3,180
Posts: 32,651
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3,180 | 32,651 | ||||
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: 4,491
Posts: 74,780
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best cheap/free scores 1.1
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4,491 | 74,780 | ||||
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: 3,961
Posts: 44,245
Last Post:
Need help to identify IC
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3,961 | 44,245 | ||||
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: 6,779
Posts: 37,076
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BIOS for HP z210 Workstation.. Request Thank
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6,779 | 37,076 | ||||
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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: 499
Posts: 5,433
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Security camera linking remotely to NVR
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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: 31,672
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DA0P5HMB8H0 REV: H
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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: 5,315
Posts: 75,661
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5,315 | 75,661 | ||||
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: 27,410
Posts: 374,177
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Samsung 50AU7172, only blinking red light
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27,410 | 374,177 | ||||
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: 4,170
Posts: 65,145
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T3D 21 - zener diode?
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4,170 | 65,145 | ||||
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: 300
Posts: 1,661
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Hello Need DumpsFile for TS3150
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300 | 1,661 | ||||
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: 2,312
Posts: 27,389
Last Post:
Sony Receiver STR-4800SD L/R Balance
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2,312 | 27,389 | ||||
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: 3,890
Last Post:
Kitchen AId dishwasher unresponsive
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221 | 3,890 | ||||
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: 996
Posts: 10,838
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996 | 10,838 | ||||
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.
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1,374 | 19,318 |
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Badcaps Statistics
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Topics: 101,872
Posts: 1,264,876
Members: 490,201
Active Members: 16,360
Welcome to our newest member, Adrian Caprino.
Latest Topics
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by petehall347have 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 ?...Yesterday, 01:31 PM
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by karloxGood morning, can someone share with me a copy of a working BIOS for this computer? I downloaded them from the hp page, but it is not working for me, I attach a copy of the backup of this card. The worst thing is that it's working for me, I have a suspicion that I'll have to program the EC, the motherboard license plate is DA0P9MB26A0 REV. A
[ATTACH]n3255383[/ATTACH]...-
Channel: BIOS Requests ONLY!
Today, 02:32 PM -
-
by jm1234Hi,
I'm looking at the power source module of my Panasonic plasma TV TX-P42ST50. The TV goes into suspended state almost immediately and keeps flashing 6 times.
That zener diode is marked on the board with the diode sign (D204), that much I know. It seems to be open completely in both directions and its legs seem dark, as if it suffered some heat.
I'm having trouble finding a replacement. Does 21 stand for 21V?
The only other clue I have it is connected across 2 of the legs of a transformer (primary side).
Any idea how to find a replacement?
Thanks
[URL=filedata/fetch?id=3252836&d=1713119993][ATTACH=JSON]{"alt":"Click...04-14-2024, 12:42 PM -
by bigbootsNot sure if this is the correct place. I need to identify This IC id anyone could help please.
Kind Regards....04-14-2024, 12:33 PM -
BIOS for HP z210 Workstation.. Request Thank
serial motherboard : 614491-002 REC0G
PCCJE0GCY0U20A
[ATTACH=JSON]{"alt":"Click image for larger version Name:\tz3210.jpg Views:\t0 Size:\t168.4 KB ID:\t3254724","data-align":"none","data-attachmentid":"3254724","data-size":"custom","height":"368","title":"z3210.jpg","width":"495"}[/ATTACH]...-
Channel: BIOS & Schematic Requests!
Yesterday, 02:08 PM -
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by edugimenoHi everyone!
I have this board that suddenly stopped supplying power to an output that drives an interchanger cleaner motor.
I checked while the board was in place with all wires attached and there's no AC voltage on the corresponding plug X5
This X5 is driven by fuse F8 (tested OK) which comes from the second orange relay
To make sure there are no charcoaled contacts inside the relay, I got a 24VDC power supply and got it ready to manually power up the coil side of these relays.
I respected the polarity, positive to cathode of protecting diode
So provided all...Today, 01:15 PM -
by s_henyaHi got this cute GPU,
PC is powering on, GPU is getting power ~40deg
Cmos speaker is beeping.
other cards working fine on this build
tested the card on 2 other builds- same beep
visual inspection didn’t reveal any issues or missing components.
any test points?...Yesterday, 12:25 AM -
I need bios for toshiba satellite pro r50-b-15j motherboard faebsy2
i have tried this :
but no power
and i tried this
the laptop worked but asked for a password
i have tried many with same motherboard name wich is FAEBSY2 A5A003954010 A but the laptop didnt turn on (no lights, no fan spinning)
i have attached my original bios wich has been corrupted after a windows update (turn on but black screen)
if any have the bios for the exact model name will be great "toshiba satellite pro r50-b-15j"...-
Channel: BIOS Requests ONLY!
Today, 07:54 AM -
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by chaos-theoryI have a card that does post at all, the owner said it does go into windows but it gets stuck on the logo with artifacts, I have no idea if he is lying or not... I tried the card on my pc and it does not post at, no beeps, no bios nothing just all fans turning and nothing else. I tried plugging DVI or hdmi but nothing, I tried unplugging the 8 pin plug from the power supply and it's the same thing.
I just want it to post and get into the bios at least.
Forgive me if I am wrong, but I tested the 3 PCIe 12v power pins on the left(550ohm) and the 4th one from the right 3.3v (400ohm),...Today, 02:42 AM -
by totto210hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
[url]https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/download[/url]
the one in site is for upgrade hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
[url]https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/download[/url]
the one in site is for upgrade hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]-
Channel: BIOS & Schematic Requests!
Today, 06:10 AM -
Tag Cloud
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by bigbootsAs the title says. Can anyone please help identify this ic.
Kind regards.AGRN16957...Today, 01:07 PM -
by edugimenoHi everyone!
I have this board that suddenly stopped supplying power to an output that drives an interchanger cleaner motor.
I checked while the board was in place with all wires attached and there's no AC voltage on the corresponding plug X5
This X5 is driven by fuse F8 (tested OK) which comes from the second orange relay
To make sure there are no charcoaled contacts inside the relay, I got a 24VDC power supply and got it ready to manually power up the coil side of these relays.
I respected the polarity, positive to cathode of protecting diode
So provided all...Today, 01:15 PM -
by tommy97Hi,
We are having problem with HP omen [B]HP 15-dh1005na[/B] Motherboard:GPC54 LA-J662P Rev 1.0 laptop randomly restarts, and it did not charge battery. PQB01 we're blown replaced, laptop charging only while laptop is off. While the laptop is ON in windows, we're getting a message that charger wattage is incorrect, and it does not have a charging light at all. Tried on 180w, 120w and lab PSU, no change, while it's off it does charge on any charger.
PQB 1&2 S&D 19.5v, G 24v.
The laptop does not power on while battery disconnected, only show white light on...Today, 09:57 AM -
by norbiszokeHello,
We have this set here in our shop that is not ginving sign of life besides red light that is blinking one time after pressing the button and nothing more... After detaching the mainboard from the PSU (this set has separate board thank god?! or not...) the backlight comes on. After reattaching nothing besides red light.... Can anyone from the forum help me here? Thank you in advance. Here's a link with images of the mainboard and the memory IC's that are on it.
Regards, Norbert!...Yesterday, 06:54 AM -
Hello everyone, I need the schematic for the MSI Modern 14 BM4W.
Thank you very much in advance-
Channel: Schematic Requests ONLY!
Today, 01:02 PM -
-
by Flaku_34[FONT=Calibri]Introduction:[/FONT]
[FONT=Calibri]Hello everyone, this topic is more of a knowledge sharing and look inside type of post, but for someone working on this model of display it might be useful. Recently I bought Acer Nitro XV273 XB MIIPRZX with busted electronic, but screen was intact, price was incredibly low, so I took a gamble and bought the unit and try to fix it. As I dug inside, I found out that my motherboard was not responding, although all voltages seemed fine. I wasn't able to find any reliable information about this monitor on the web (only some pictures of motherboards...13 Photos-
Channel: Troubleshooting Computer Displays
Today, 12:47 PM -
-
I need bios for toshiba satellite pro r50-b-15j motherboard faebsy2
i have tried this :
but no power
and i tried this
the laptop worked but asked for a password
i have tried many with same motherboard name wich is FAEBSY2 A5A003954010 A but the laptop didnt turn on (no lights, no fan spinning)
i have attached my original bios wich has been corrupted after a windows update (turn on but black screen)
if any have the bios for the exact model name will be great "toshiba satellite pro r50-b-15j"...-
Channel: BIOS Requests ONLY!
Today, 07:54 AM -
-
by chaos-theoryI have a card that does post at all, the owner said it does go into windows but it gets stuck on the logo with artifacts, I have no idea if he is lying or not... I tried the card on my pc and it does not post at, no beeps, no bios nothing just all fans turning and nothing else. I tried plugging DVI or hdmi but nothing, I tried unplugging the 8 pin plug from the power supply and it's the same thing.
I just want it to post and get into the bios at least.
Forgive me if I am wrong, but I tested the 3 PCIe 12v power pins on the left(550ohm) and the 4th one from the right 3.3v (400ohm),...Today, 02:42 AM -
by Super360Hi as you can see from title, I have a samsung tv here that will show the smart tv logo and then no picture after that even hitting input or menu on remote and shows nothing but the backlight still appears to be on. The tv will turn itself off after a minute or so automatically. I'm somewhat confused if this is either a eeprom problem or a bad led strip problem. The power supply makes a pretty noticeable humming sound when it's turned on leading me to believe one of the leds are shorted but idk honestly. Any of you guys have any help for me? I have a good multi meter and can take pictures of whatever...4 Photos04-13-2024, 10:05 PM
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by Keshenatech1Does anyone have a schematic or parts list for a ZWS150BAF-12 12V power supply? I have a dead one and I've determined the surface mount diode on the back side of the board that connects from the center leg of Q3 to the + side of the 420V 60uf capacitors has a 3.5 ohm short. I'm not having much luck trying to identify the diode as the part number is not very legible. In the attached picture, it's the black rectangular diode in the center. There are some numbers on it but I can't even tell if it's right side up or upside down. The picture is from a 2nd good working unit which is more legible...Today, 08:58 AM