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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: 42,456
235 42,456
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: 3,192 Posts: 32,729
3,192 32,729
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: 4,506 Posts: 74,883
4,506 74,883
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: 3,990 Posts: 44,503
3,990 44,503
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: 6,882 Posts: 37,692
6,882 37,692
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: 32,255 Posts: 308,536
32,255 308,536
Sub-Forums:
BIOS Requests ONLY! (12,859/155,942)
Schematic Requests ONLY! (4,812/28,855)
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: 5,332 Posts: 75,744
5,332 75,744
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: 27,497 Posts: 375,239
Last Post: Samsung ue49mu6120
27,497 375,239
lotas
by lotas
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: 4,196 Posts: 65,341
4,196 65,341
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: 305 Posts: 1,686
305 1,686
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: 2,343 Posts: 27,604
2,343 27,604
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: 226 Posts: 3,952
226 3,952
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: 1,017 Posts: 10,948
1,017 10,948
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: 1,382 Posts: 19,494
1,382 19,494

What's Going On?

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There are currently 394098 users online. 3371 members and 390727 guests.

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

Badcaps Statistics

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Topics: 102,870   Posts: 1,276,261   Members: 498,303   Active Members: 17,850
Welcome to our newest member, barney_k.

Latest Topics

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  • Davi.p
    Acer One 10 - N15P2
    by Davi.p
    Acer One 10 / N15P2 / S1002, MB=T10IBT1_MB_V30_0508C
    found in the trashbin

    initial state: Windows 10 loading until begin photo + time display, touchscreen/keyboard/trackpad no response, restart in recovery by F2 key showed a working kb and touchscreen

    second state: after a card wash in warm water, drying with heat gun but forgot to remove bottom plastic foil glued on it, fed power, no sign of life apart power led and charge led lit still, after found slight moisture under that foil (grrrr, sgrunt), no more power 1,8v on the bios flash, rarely found 1,8v on the cap...
    Today, 01:59 PM
  • m.sabry2110
    lenovo thinkpad t550 password remove
    by m.sabry2110
    Lenovo ThinkPad t550 bios password remove
    type 20cj-s14p0c...
    Yesterday, 11:24 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?
    05-18-2024, 01:22 PM
  • RichBon
    la f401p not charging battery
    by RichBon
    i have these la - f401p motherboard that i am working on. the problem is that it does not charge the battery up it only shows its charging but does not go up. attached is the picture of how it looks. can anyone help me.
    05-16-2024, 06:21 AM
  • mo000
    BOARD VIEW FOR MS-7D42 VER 1.1 BOARDVIEW
    by mo000
    HI
    i need boardview for msi b660 ms-7d42 because some components are missing behind pch (resistors and capacitors ) the motherboard just stop on yellow dram light...
    Today, 01:04 PM
  • mechguy
    Centronics ZAT502HD ATSC Set Top Box
    by mechguy
    I watch some basic TV using an ATSC tuner set top box which outputs HDMI to my LCD TV. The brand is Centronics, which seems like a fairly low cost (ie cheaply made) product. The UI is a bit crude looking compared to what I've seen on TVs that have the ATSC tuner built in (but it works!). Anyway, the set top box has always had an odd behaviour, which is that turning the device on using the remote would sometimes not "stick", that is, it would turn on momentarily and then immediately turn off. It didn't do this all the time, but it did this randomly since I've had it, which is 2009. Recently...
    05-17-2024, 12:44 PM
  • Dallen Bryce
    HP EliteBook 650 G10 No Wifi or Bluetooth after flashing bios
    by Dallen Bryce
    Hello all,

    I just finished flashing a new bios on an HP EliteBook 650 G10, and everything works except wifi and bluetooth. After installing the necessary drivers, the wireless card reports code 43 in windows. When restarting the computer, i get a code 10 (could not start) on the wireless card in device manager. I suspect that this could be a mac address issue, but I don't know what address to set it to in the bios, or if this is even related to the problem at all. Any insight on this would be appreciated.
    05-30-2024, 04:05 PM
  • Nagyesz
    Hp pavilion 14 - No display
    by Nagyesz
    Hi all,
    Model: HP Pavilion 14-ce3010nh 8BV97EA
    Board number: DAG7ALMB8C0 - G7AL REV C
    Issue: I have an HP Pavilion 14-ce3010nh 8BV97EA laptop. When plugged into the charger, it turns on, but there is no display, the fans do not run, and the processor gets slightly warm. Unfortunately, I haven't been able to figure out what the problem is. I've reflashed the BIOS twice without any success. No post. Already tried out with another ram stick with no luck

    I measured the voltage with the HP turned on in red, and I measured their resistance with the HP turned off in green....
    05-30-2024, 04:10 AM
  • piernov
    Finlux 65-FUC-8060 firmware request (Vestel 17MB130S 23473048 VES650QNTS-2D-U11)
    by piernov
    Hi,
    Got a Finlux 65-FUC-8060 TV that doesn't turn on, 5V standby present from PSU, 3.3V on mainboard present, button signal gets pulled low when pressed, but mainboard never sends signal to PSU to turn main rails on.
    I suspect corrupt firmware but I haven't been able to find anything for this TV.
    TV model: Finlux 65-FUC-8060
    Mainboard: Vestel 17MB130S 23473048
    Panel: VES650QNTS-2D-U11

    At the very least looking for a firmware that can make it turn on to confirm the problem, and hopefully a firmware that's compatible with the panel.
    Today, 12:57 PM
  • pavski
    Board view and schematics for MSI Mag z490 tomahawk board
    by pavski
    The MSI Mag z490 tomahawk board is not responding to pressing the switch button. There is voltage supplied to BIOS and superio but I would like to trace it. Perhaps somebody could share board view and schematics? Thank you....
    Today, 12:49 PM

Trending

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  • Davi.p
    Acer One 10 - N15P2
    by Davi.p
    Acer One 10 / N15P2 / S1002, MB=T10IBT1_MB_V30_0508C
    found in the trashbin

    initial state: Windows 10 loading until begin photo + time display, touchscreen/keyboard/trackpad no response, restart in recovery by F2 key showed a working kb and touchscreen

    second state: after a card wash in warm water, drying with heat gun but forgot to remove bottom plastic foil glued on it, fed power, no sign of life apart power led and charge led lit still, after found slight moisture under that foil (grrrr, sgrunt), no more power 1,8v on the bios flash, rarely found 1,8v on the cap...
    Today, 01:59 PM
  • mo000
    BOARD VIEW FOR MS-7D42 VER 1.1 BOARDVIEW
    by mo000
    HI
    i need boardview for msi b660 ms-7d42 because some components are missing behind pch (resistors and capacitors ) the motherboard just stop on yellow dram light...
    Today, 01:04 PM
  • piernov
    Finlux 65-FUC-8060 firmware request (Vestel 17MB130S 23473048 VES650QNTS-2D-U11)
    by piernov
    Hi,
    Got a Finlux 65-FUC-8060 TV that doesn't turn on, 5V standby present from PSU, 3.3V on mainboard present, button signal gets pulled low when pressed, but mainboard never sends signal to PSU to turn main rails on.
    I suspect corrupt firmware but I haven't been able to find anything for this TV.
    TV model: Finlux 65-FUC-8060
    Mainboard: Vestel 17MB130S 23473048
    Panel: VES650QNTS-2D-U11

    At the very least looking for a firmware that can make it turn on to confirm the problem, and hopefully a firmware that's compatible with the panel.
    Today, 12:57 PM
  • pavski
    Board view and schematics for MSI Mag z490 tomahawk board
    by pavski
    The MSI Mag z490 tomahawk board is not responding to pressing the switch button. There is voltage supplied to BIOS and superio but I would like to trace it. Perhaps somebody could share board view and schematics? Thank you....
    Today, 12:49 PM
  • Przmx
    Asus Vivobook S14 Flip OLED TP3402 AFUWINGUI memory dump error for decoding lost BIOS password
    by Przmx
    Hello everyone,

    I'm an owner of an Asus Vivobook S 14 Flip OLED TP3402 laptop (TP3402ZA-KN063WA)
    with serial number: NBN0LP019584459
    and I lost the BIOS password that I set in this laptop one year ago.

    I tried to recover the password using the AMITSESetup method described on the forum. I found that it is possible by software to obtain the BIOS file from my computer (afuwin.rom), but when trying to do so in AFUWINGUIx64 I received the error number 31 "Unable to read contents from specified file" shown in the attachment. I don't have a programmer,...
    Today, 12:12 PM
  • Mirenia
    Lenovo Legion 5 15IAH7 - NM-E241 Rev 1.0 - BIOS fix needed
    by Mirenia
    Hello everyone,

    My Legion 5 15IAH7 won't post. won't boot. No fans, no keyboard backlight.
    Online power led and charging led lights up.

    My guess is that there is some issue with the BIOS.

    It's the NM-E241 Rev 1.0 motherboard.

    As I found out there are two BIOS dumps needed for this board.
    One 16MB and one 8MB.

    I've got both uploaded. Can you maybe check and fix this BIOS files?

    Thanks a lot in advantage ...
    Yesterday, 07:01 PM
  • Nagyesz
    Hp pavilion 14 - No display
    by Nagyesz
    Hi all,
    Model: HP Pavilion 14-ce3010nh 8BV97EA
    Board number: DAG7ALMB8C0 - G7AL REV C
    Issue: I have an HP Pavilion 14-ce3010nh 8BV97EA laptop. When plugged into the charger, it turns on, but there is no display, the fans do not run, and the processor gets slightly warm. Unfortunately, I haven't been able to figure out what the problem is. I've reflashed the BIOS twice without any success. No post. Already tried out with another ram stick with no luck

    I measured the voltage with the HP turned on in red, and I measured their resistance with the HP turned off in green....
    05-30-2024, 04:10 AM
  • ChattFix
    Sony XBR-65X900E Static Lines
    by ChattFix
    Hey everyone, I have a Sony Xbox-65x900e with static lines. I’m assuming either the panel or t-con. Any suggestions before I start diagnosing? Service manual says T-con, panel, or B* Board (which I have no idea what that is)...
    Today, 11:48 AM
  • tvtimmy
    Pn64f8500
    by tvtimmy
    I'm working on the y-main board and I need help figuring out what Q5019 and Q5021 are. They are made by AUK and the first 3 identifying marks are SMK. The rest are blown off and lost. The board is LJ92-01935A....
    Today, 11:47 AM
  • Mita99
    Microsoft Surface Book 1 1704 schematic and boardview info request
    by Mita99
    Hi,

    My wife loved suface book 1 needs to be repaired and I am looking for schematics and boardview data in order to try to attempt the repair of not charging the upper battery, If you have it please share with me, thank you in advance.​
    Today, 05:54 AM
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