Announcement

Collapse

Forum Rules *ALL NEW MEMBERS, PLEASE READ!! UPDATED!!*

First and foremost, Welcome to the Badcaps Capacitor Search Engine & Forums!

New members that have activated their accounts have limited access to certain features of the site until established. Members with zero posts have no access to the private messaging system. Also, members with zero posts may not edit certain profile attributes, such as signatures. New members also may not create new threads. However, new members with zero posts have full access to all technical information contained on this forum, and that also includes attachments (images and files that other members have uploaded), and new members that have activated their accounts are free to post replies to existing threads. If you wish to create a new thread, the fix is simple! All you need is ONE post to be able to have full unrestricted access, and that can be simply posting an introduction of yourself or say hello in THIS THREAD. This may seem a little strange, but it helps keep spam and abuse curved. Please note, that it may take up to one hour from your first post for the limits to be removed. If you make a post and don't immediately see the restrictions gone, be patient. The promotion system updates every hour.

Please complete your profile after making your first post, with your name, locale, and other info. It's nice to know members on a first name basis, and know where they're from. Makes for a much friendlier environment!

Posting rules for this forum will be STRICTLY enforced by myself as the owner/administrator, and my moderator crew.

Badcaps.net IS A BUSINESS!!! If you are a servicer, service center, or vendor of any kind in the computer/capacitor industry, you are NOT permitted to advertise, link, promote, or plug your business on this forum in ANY way! NO EXCEPTIONS!! This includes asking for "donations" in exchange for BIOS passwords or tech advice for anything! If I see you doing that, your post will be edited or deleted, and you warned. If it happens again, you will be banned. The only exceptions are the references to the companies quoted in the FAQ which the administration have added for the convenience of those around the world who have difficulty to source caps for their repair.

This also includes using this forum's private message system to solicit business. Members, if you receive a PM from anyone offering repair services or components, please alert me immediately! Myself or any of my moderators, will never private message a user soliciting business, for Badcaps.net, or any other servicer/vendor. If you PM me about repairing your device, I will reply and take care of you, however, I will not message you first.

------------------------------------

Posting rules:

This forum was created to be a technical support forum primarily for the do-it-yourselfers who choose to repair their own boards. Any and all technical questions are welcome!

1) Please use the SEARCH feature!! Your question may have been answered in another thread! Please search first and see if it has!

2) When posting a technical question, be as detailed as possible in your thread. The more information we have about your specific problem, the better we can answer your question.

3) Please use COMPLETE sentences, punctuation, and grammar! Nobody is perfect, hence, a spelling error on occasion is no biggie. However, posts/threads that are unreadable will be deleted. This includes any and all forms of 'ebonics', leet, chatroom jargon, and 'text message' shorthand and slang. This forum is not a chatroom/text message, please use full words and complete sentences.

4) Keep discussion on topic!! DO NOT HIJACK THREADS! It's easy to do (I've done it myself a few times...) Lets try to keep it down to a minimal!! If you have something really off topic, that's what the lounge is for!

5) Keep things civil! There will be no tolerance for flaming, bashing, hateful remarks, racial remarks, adult material of ANY kind, and so on.

6) THE LOUNGE RULES! The lounge is a place for off topic chit-chat! If you post something that might be considered questionable or something you don't want kids to see, or something you can't view at work/school, etc, please label that thread *NWS* or NOT WORK SAFE in the thread title as a warning. The Lounge is NOT moderated, anything is welcome... Feel free to post rants, jokes, cars, hot women (remember the NWS warning in the title), or just about anything within reason. It's an open forum! Please refrain from participating in political topics if you have thin skin, they can get heated sometimes!! Remember that we have members here from all over the world, with many different views and cultures. Political debates can turn really ugly, and really fast, and if they degrade to personal attacks and useless banter/bashing, moderator action will ensue. I want this forum to be a safe haven for technical discussions from all walks of life, so lets keep off topic discussions civil and friendly.

7) Spamming and spammers will NOT be tolerated or accepted in any way, shape, or form! Spam bots are instantly and permanently banned, and their threads deleted! The mod crew is really quick to zap spammers, we typically pop them before they even get to post. This also includes regular members as well. be courteous and not post spam. This includes links to off-site information that's not relevant to the thread at hand. Do not plug other websites, forums, or businesses in your signatures. You may do so in a thread if the off-site link you're posting is relevant to the topic, but otherwise, don't do it. If you see a thread which clearly a spam bot posting that we have not removed yet, DO NOT click any links in it!! Simply click the 'report bad post' button, and it'll be taken care of, usually within minutes.

8) Account removals & closures: Since no personal information is given in the creation of your Badcaps.net Forum account, requests to remove and/or delete accounts will be declined. Any requests for removal of threads & posts you created will also be declined. The reason is the missing posts can/will leave threads incomplete and fragmented. For the threads to be of help to others later on, information can't and won't be missing. However, if you inadvertently posted personal identifiable information in a post (such as an email address, real name, or phone number), please contact a staff member. In those cases, the post may be edited or removed, at the staff members discretion.

That's about it for the rules, the setup here is pretty loose. However, if you're caught violating any of the rules above, here's what will happen:

First offense: Warning by me or a moderator
Second offense: Banning for 1 day
Third offense: Banning for 3 days
Fourth offense: Banned permanently.

If you do something really dumb, or are just a troll, I will skip the warning and the temporary banning, and ban you permanently!

The rules are pretty cut and dry... However, if you have any questions about this policy, feel free to contact me.
See more
See less

Badcaps - Capacitor Search Engine & Repair Forum

Collapse
 
  • Filter
  • Time
  • Answered
  • Show
  • New Topics
Clear All
new posts
No content found
Show More
 
  • Filter
  • Time
  • Show
  • New Topics
Clear All
new posts
Please log in to your account to view your subscribed posts.
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: 725
Last Post: Capacitor ESR
45 725
Behemot
by Behemot
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 232 Posts: 38,511
232 38,511
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: 3,147 Posts: 32,378
3,147 32,378
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: 4,464 Posts: 74,574
4,464 74,574
Off Topic / Lounge
For that other stuff in life. This is an open forum for off topic discussions. Speak your mind, but keep it civil! Excessively gross, vulgar, racial, political or otherwise objectionable content is not allowed in this section.
Topics: 4,371 Posts: 73,538
4,371 73,538
RJARRRPCGP
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: 3,864 Posts: 43,534
3,864 43,534
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: 6,394 Posts: 34,908
Last Post:
6,394 34,908
tutamcamon
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: 493 Posts: 5,399
493 5,399
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: 30,095 Posts: 165,420
Last Post: Need bios LA-E811P
30,095 165,420
Sub-Forums:
BIOS Requests ONLY! (12,028/138,710)
Schematic Requests ONLY! (4,448/26,710)
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: 5,272 Posts: 75,390
5,272 75,390
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: 27,106 Posts: 369,873
27,106 369,873
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: 4,094 Posts: 64,385
4,094 64,385
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: 289 Posts: 1,592
289 1,592
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: 2,249 Posts: 26,977
2,249 26,977
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: 185 Posts: 3,543
185 3,543
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: 938 Posts: 10,464
938 10,464
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: 1,353 Posts: 19,160
1,353 19,160
Classifieds
For Sale / For Trade
Computer-related HARDWARE only! Sell or trade some of that stuff you have lying about your closet floor...
Topics: 555 Posts: 2,478
555 2,478
rilya
by rilya
Looking To Buy
Looking for something? Let us know... Maybe one of us has it in our junk pile!!
Topics: 725 Posts: 3,287
725 3,287
mitjats
by mitjats

What's Going On?

Collapse

There are currently 8390 users online. 88 members and 8302 guests.

Most users ever online was 170,534 at 01:45 AM on 11-23-2023.

Badcaps Statistics

Collapse

Topics: 108,162   Posts: 1,126,133   Members: 469,072   Active Members: 19,832
Welcome to our newest member, Nik1955.

Latest Topics

Collapse

  • mitsu2k
    Power-One solar Inverter driving me NUTS!!!
    by mitsu2k
    Hello folks, this is a last ditch effort. I thought I would seek your expertise before giving up.. I have been working on this thing for over 2 months and have gotten nowhere. Here is the issue:
    Inverter powers on and immediately red GFI light comes on and inverter will not complete the initialization process.
    There is no error code on the screen. I have removed most of the Y capacitors and tested to no avail.
    All relays are good.
    I replaced the current transducer- same problem. Checked most of the transistors and diodes and all appear good. I wish I could get my hands...
    11-13-2023, 07:19 PM
  • buzduand
    HP EliteBook 630 G6 Bios request
    by buzduand
    Hi. Have a HP 630 G6 with no access to Bios because of password. MB have one main 32mb Bios and 1mb EC. RcUnloker don't accept this 32mb dump file. Can any one help me with pass removal?
    HP 630 G6
    S/N 5CG0183BJN
    [ATTACH]n3157964[/ATTACH]...
    Today, 03:15 PM
  • chth96
    Is it okay to replace 1/2 watt resistor with 1 watt resistor in AC/DC adapter?
    by chth96
    I have purchased an 100-240v AC/5v 2a DC adaptor from aliexpress,and a month ago It smelled burning when I plugin it powerstrip.
    Since then, This AC/DC adaptor have been out of order.
    But A few days ago,I replace 0.5 watt resistor with 1 watt resistor(1ohm) in this adapter.
    After replacing resistor,It succeed to recharge all of android phone.And When I measure voltage on the two pins of USB port,It shows 5.5v
    Is it okay to replace 1/2 watt resistor with 1 watt resistor in AC/DC adapter?
    And Is there any possibility that it will suddenly explode as well as to be out...
    12-03-2023, 04:40 AM
  • Nick868
    Zotac 2080ti low 1V8 Rail
    by Nick868
    Hello
    I've got a zotac 2080ti with 1v8 missing, found the problem and changed U3 buck converter, C70, C81, C75, C82 and R32 with the schematic value. Now i start the gpu and i've 1,2V instead of 1,8V. I think that voltage is too low, what can i check??
    12-02-2023, 06:59 AM
  • Nicktronic
    Sony XBR-65X850D 2 Red Blinks
    by Nicktronic
    Hi all,

    I have the subject TV and it will work normally sometimes but suddenly go black and give the 2 red blinks blink code. When this happens, I check the power supply board voltages and all I have is the Standby 3.3V and BL_ERR 2.2V. When it's working normally, all power supply board voltages look normal and stable. I've checked the backlights with a tester and they all test good. I've also read that the 2 red blinks is a faulty power supply board, so could it be throwing up an erroneous BL_ERR?

    Any Sony experts out there that can help??...
    11-19-2023, 06:51 AM
  • SzymonB
    SAMSUNG UE32T5372AU
    by SzymonB
    Hello, I am asking for help. After connecting the power supply, the TV will first blink once and then after a few seconds it will blink 4 times. All voltages on the motherboard are OK, but when there is a cyclical one blink the voltages 3.3V, 0.9V, 1.5V, 12V on the L80 coil also reset. So this x1 blink is like Reset_SYS and then it's x4 blink. Where to look for the problem? There is no Service Manual, I rule out the problem of bios on IC401 because I have already done it. I found descriptions of SOS on the Internet and 4 x blink is Power SOS P Board​ Help. Regards
    12-02-2023, 11:57 AM
  • giagi
    HP Probook 640 G4 not detecting the dc adapter and will not charge the battery
    by giagi
    I have a HP Probook 640 G4 laptop which does not detect the DC charger and therefore will not charge the battery. I checked the dc adapter on another working probook 640 and it functions adequately.
    I checked the voltages coming in on the motherboard connector from the DC adapter to the bad unit and measured one voltage to be 19vdc and the other the center pin to be about 0.8vdc. I tested the battery and it was found to be OK.
    I am not sure what the center pin voltage should be. I suspect the problem to be a component on the dc input line on the motherboard but I do not have any schematics...
    12-02-2023, 07:46 PM
  • mariukonie
    Bosch WDU28560GB/02 washer-dryer - time jumps, blocked door, codes E60 and -09
    by mariukonie
    Bosch WDU28560GB/02 washer-dryer. After selecting the spin program, the clock jumps from 0:13 immediately to 0:05 and counts down the minutes to zero. The pump turns on and the door locks, but nothing else happens, the drum doesn't spin. After the countdown ends, it does not open the door, it can only be opened by pulling the emergency handle next to the filter. No error is shown. When I select spinning and hold my finger in the lower left corner of the screen, after 5 seconds E60 and -09 are shown alternately. What could be the problem? Is it possible to turn on the service mode so that the washer-dryer...
    Yesterday, 04:01 PM
  • ZoneMind6006
    LENOVO YOGA 7-14ITL5 NM-D131 (Schematics and working Bins)
    by ZoneMind6006
    Promised to contribute something, seems most things are already on site, thankfully. Maybe this will help some folks out.

    Enjoy....
    Today, 12:19 PM
  • Dallas90
    MacBook pro A1502 - No power Need help
    by Dallas90
    I have a MacBook Pro A1502 with no power.

    180-200mA without battery, 1500mA with battery, and orange light on the charger.




    Short facts:

    *USB with LED lights up.

    *No fan spin.

    *Adapter sense and sys_onewire is ”only” 2.861V.




    I checked the DC board as well and the adapter sense is 2.861 V, I'm not sure if it's too low

    That's why I'm asking you guys for help.
    Yesterday, 05:10 PM

Tag Cloud

Collapse

Trending

Collapse

  • prw07
    MacBook Pro A2141 - macOS Kernel Panic
    by prw07
    Mac crashes and restarts with kernel panic. No water damage on board. Board is clean. Memtest86 showing no errors. The installation Ventura or Sonoma is successful, but after 5-10 minutes of operation, the accident occurs again. Did a DFU restore and revive, twice with success and successfully reinstalled Sonoma. After 5 minutes of work Mac crashes with Kernel Panic. Apple Diagnostic (AHT) does not find errors.
    How to localize the problem ?
    Today, 06:57 AM
  • mariukonie
    Bosch WDU28560GB/02 washer-dryer - time jumps, blocked door, codes E60 and -09
    by mariukonie
    Bosch WDU28560GB/02 washer-dryer. After selecting the spin program, the clock jumps from 0:13 immediately to 0:05 and counts down the minutes to zero. The pump turns on and the door locks, but nothing else happens, the drum doesn't spin. After the countdown ends, it does not open the door, it can only be opened by pulling the emergency handle next to the filter. No error is shown. When I select spinning and hold my finger in the lower left corner of the screen, after 5 seconds E60 and -09 are shown alternately. What could be the problem? Is it possible to turn on the service mode so that the washer-dryer...
    Yesterday, 04:01 PM
  • ZoneMind6006
    LENOVO YOGA 7-14ITL5 NM-D131 (Schematics and working Bins)
    by ZoneMind6006
    Promised to contribute something, seems most things are already on site, thankfully. Maybe this will help some folks out.

    Enjoy....
    Today, 12:19 PM
  • Dannyx
    UC3842 Power Adapter Blowing Fuse
    by Dannyx
    Good day folks......wow this new layout is weird. It's like I woke up one day and I'm no longer on Planet Earth or something

    Anyway....got this here power brick from a USB to SATA adapter which keeps blowing the fuse after I almost repaired it. The reason I even bother to fix a power brick (wall wart, whatever) in the first place is because this thing was really convenient to use: I'd just plug it and that's it. It's a dual output supply, for both 12v and 5v, which although I COULD easily obtain with a DC-DC converter from a standard 12v adapter, I thought I should crack open the...
    Today, 12:06 PM
  • Nikan.e
    MacBook A1989 missing rails PP3V3_S5 and PP1V8_S5
    by Nikan.e
    Greetings and Salutations,

    I have gotten an A1989 Macbook board number 820-00850-A which has two missing rails -> PP3V3_S5 and PP1V8_S5.
    PBUS is at 12.6V every other voltage made by the PMIC is just fine.

    Resistance to ground -> PP3V3_S5 ~ 220Ω
    Resistance to ground -> PP1V8_S5 ~ 220Ω

    PP1V8_S5 and PP3V3_S5 are not shorted together.

    Voltages up to PP2V5_NAND_SSD0 seem to be fine.

    Can anyone confirm if these resistances are normal for this board?
    What could be causing this issue?
    Is there a way to...
    Yesterday, 03:44 AM
  • 11profit
    Dell Latitude 5500
    by 11profit
    Hi, I have a problem. I updated the BIOS through Windows Update, and now my laptop won't start. Could someone take a look at these files? I would be very grateful, and thank you in advance for your help.

    Model: P80F
    Service Tag: DD4WXY2




    ​...
    Today, 04:00 AM
  • krzychubat
    Lenovo ideacentre AIO 510-22ISH mb LA-D952P
    by krzychubat
    Hi, need bios for: Lenovo AIO 510-22ISH motherboard LA-D952P - blank screen.
    machine type: F0CB
    mtm: F0CB00CVPB
    s/n:mp13z9uu...
    Today, 03:29 AM
  • x16
    Help with Thinkpad Maintenace Utility on T590
    by x16
    Hi,

    i unlocked my T590 with SVOD4 and wrote new ec from lenovo site. Now password is gone but dmi is missing now. So i have to write it back with Thinkpad Maintenace Utility.

    I now have newest version of lenovo U1 golden key software (3.5.52) for USB boot stick. This tool starts the Thinkpad Maintenace Utility V1.20.
    But i can't initialize eeprom. It says: "ERROR: Written data is unmatch."

    So i can't write sn number without initializing it first.

    Any ideas?
    12-02-2023, 11:41 AM
  • Damirget
    LG 65ET961HOZA, no video/no audio, black screen
    by Damirget
    Hi,

    I am new here, so first off all I would like to thank you all for advice that you share.

    i did saw few similar problem as mine on this forum, so lets see if I will be able to bring my TV back to life.

    When I power TV, I could here relay click and red light blinks for 7 times and then it stops lit, looks like TV is ON, but nothing on a screen, no video, no backlight and no red light on Optical connector on MB (when T-Con board is disconnected, red light blink for 3 times and then is ON, same as TV is off and relay clicks).

    On power supply...
    11-29-2023, 07:27 PM
  • limpidity
    Marking code K1K27?
    by limpidity
    USB 3.0 Port 5V power connection

    The chip on top is in trouble due to flooding.

    port is not recognized​

    May I know the exact name of the ic above?...
    Today, 08:35 AM
Working...
X