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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.
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.
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Badcaps Capacitor & Electronics Repair Forum | ||||||
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Topics: 45
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Capacitor ESR
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232 | 38,511 | ||||
General Topics | ||||||
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The Hall of Shame - Badcaps Photo Montage
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3,147 | 32,378 | ||||
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4,371 | 73,538 | ||||
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Last Post:
Power-One solar Inverter driving me NUTS!!!
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3,864 | 43,534 | ||||
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by Kambi13
12-02-2023, 05:26 AM
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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!
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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!
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There are currently 6754 users online. 83 members and 6671 guests.
Most users ever online was 170,534 at 01:45 AM on 11-23-2023.
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Welcome to our newest member, jjmmbb.
Latest Topics
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-
by trepachkaHello, I have a Thinkpad T14 Gen 1 Ryzen 7 processor
Computer turns on but no keyboard backlight / no video. I get all the voltages, cpu gets hot, fan spins. I think it's bad BIOS issue.
Please, help me rebuild the bios:
Thinkpad T14 Gen 1 Ryzen 7
NM-C801 motherboard
Serial# PF2RRNX4
Type: 20UD-000GUS...-
Channel: BIOS Requests ONLY!
Today, 04:19 PM -
-
by DannyxGood 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 -
by mariukonieBosch 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
-
by reeluffNo Boot, No Post, 3 red 4 white. No measured shorts or visible issues on board. Under power on and thermal camera, everything on the board seems to be turning on fine (cpu/ram/gpu etc), power cycles once then during second power cycle device cuts off with the power light error code. Known good cpu and ram.
I have attached the main 32mb bios, and 16mb rom dump. I suspect, either a rom or EC or PCH issue - the PCH under thermal does seem to be quite active, but might just be confused by something coming from the EC. (Not sure if it has something to do with top swap strap (TS), sampled...-
Channel: BIOS & Schematic Requests!
Today, 03:59 PM -
-
by x16Hi,
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?-
Channel: BIOS Requests ONLY!
12-02-2023, 11:41 AM -
-
by giagiI 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 -
by mitsu2kHello 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 -
by buzduandHi. 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]...1 Photo-
Channel: BIOS Requests ONLY!
Today, 03:15 PM -
-
by chth96I 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
Tag Cloud
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Trending
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-
by reeluffNo Boot, No Post, 3 red 4 white. No measured shorts or visible issues on board. Under power on and thermal camera, everything on the board seems to be turning on fine (cpu/ram/gpu etc), power cycles once then during second power cycle device cuts off with the power light error code. Known good cpu and ram.
I have attached the main 32mb bios, and 16mb rom dump. I suspect, either a rom or EC or PCH issue - the PCH under thermal does seem to be quite active, but might just be confused by something coming from the EC. (Not sure if it has something to do with top swap strap (TS), sampled...-
Channel: BIOS & Schematic Requests!
Today, 03:59 PM -
-
by buzduandHi. 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]...1 Photo-
Channel: BIOS Requests ONLY!
Today, 03:15 PM -
-
by mariukonieBosch 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
-
by prw07Mac 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 -
by ZoneMind6006Promised to contribute something, seems most things are already on site, thankfully. Maybe this will help some folks out.
Enjoy....Today, 12:19 PM -
by Nikan.eGreetings 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 -
by DannyxGood 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 -
by x16Hi,
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?-
Channel: BIOS Requests ONLY!
12-02-2023, 11:41 AM -
-
by 11profitHi, 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
...-
Channel: BIOS Requests ONLY!
Today, 04:00 AM -