Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
Announcement
Collapse
No announcement yet.
Badcaps Electronics Repair Forum & Schematic Search
Collapse
Collapse
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: 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: 41,760
|
235 | 41,760 | ||||
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
|
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: 3,183
Posts: 32,691
|
3,183 | 32,691 | ||||
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: 4,494
Posts: 74,813
|
4,494 | 74,813 | ||||
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: 3,968
Posts: 44,304
Last Post:
Citronic AC-1USB Output Too Loud
|
3,968 | 44,304 | ||||
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: 6,800
Posts: 37,238
Last Post:
lenovo m920q EQ370 NM-B551
|
6,800 | 37,238 | ||||
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: 500
Posts: 5,439
|
500 | 5,439 | ||||
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: 31,816
Posts: 303,268
|
31,816 | 303,268 | ||||
Sub-Forums:
| ||||||
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: 5,319
Posts: 75,694
|
5,319 | 75,694 | ||||
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: 27,439
Posts: 374,621
|
27,439 | 374,621 | ||||
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: 4,180
Posts: 65,216
Last Post:
Corsair HX620W - dead APFC MOSFET
|
4,180 | 65,216 | ||||
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: 301
Posts: 1,665
Last Post:
Epson l3110 dump
|
301 | 1,665 | ||||
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: 2,317
Posts: 27,427
|
2,317 | 27,427 | ||||
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: 222
Posts: 3,897
|
222 | 3,897 | ||||
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: 999
Posts: 10,866
|
999 | 10,866 | ||||
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: 1,376
Posts: 19,384
|
1,376 | 19,384 |
What's Going On?
Collapse
There are currently 419097 users online. 3850 members and 415247 guests.
Most users ever online was 1,342,976 at 10:51 PM on 04-26-2024.
- djamel1986 ,
- arslansharif ,
- hondaxr ,
- macadam ,
- fraugdib ,
- qayyum786 ,
- YOUNAMI ,
- frattainfo ,
- kroman ,
- drpc ,
- abbassink ,
- aniknath1992@gmail.com ,
- mrdok ,
- agurkas ,
- chelnov ,
- luiztessadri ,
- sauce ,
- sebastian grajales ,
- delta print ,
- thriftyson ,
- prlll233 ,
- GeorgeR ,
- hamodeh ,
- gigasi ,
- computerfil ,
- REpairAT ,
- DINESH SHARMA ,
- mouhmmc ,
- JersonP ,
- Viroslash ,
- dhan ,
- Alex Baños ,
- alaminp ,
- fah ,
- ercan3838 ,
- ichtiamber ,
- dl1nn1u ,
- coelectron ,
- dinh3phan ,
- rabsonnjala ,
- grimacelord ,
- sergio299321 ,
- koby058 ,
- dexbilisim06 ,
- FREDCHEGEE ,
- BL4CK0u ,
- riki_22 ,
- undercode2001 ,
- tommy97 ,
- city laptops ,
- img1 ,
- rouq27 ,
- Abdulrahman ,
- Luke91ar ,
- bushmann ,
- puissance ,
- tonhyto ,
- pandupay ,
- bajno ,
- vexarvf1s ,
- chumatez ,
- reamon ,
- paperella ,
- mehmet0674 ,
- willywilly ,
- MtapeK ,
- javedharun ,
- nasir7863 ,
- yilmazteknik ,
- bluemoon661 ,
- monkeynuts ,
- samedfix ,
- skymoon83 ,
- ER GADGETS REPAIR ,
- Danmoh ,
- Brent Cook ,
- zyla ,
- rajaa ,
- mgp0695 ,
- nikhilchandran@1997 ,
- jkruns ,
- toto.abs ,
- joopveenstra ,
- Abdulrahman6 ,
- draim ,
- saksit.cho ,
- yasser-shaban ,
- ZIDI DANI ,
- dumesh ,
- azanwaqas771 ,
- cila ,
- mcthr ,
- lap12 ,
- Vbcare ,
- ferreyrafederico ,
- cokan kepo ,
- geeko ,
- emekteknikservis ,
- shiriff47 ,
- metlj ,
- wefix.yem ,
- Oasis39 ,
- miha11 ,
- soevni ,
- Paul20 ,
- shijeesh ,
- Rasputin70 ,
- RukyCon ,
- Nurshad ,
- almussafer ,
- motanya ,
- BaanduRv ,
- Azamkhan ,
- jj.ww ,
- Chandra Bdr Biswa ,
- Mihay91 ,
- mik3e ,
- virtualg
Badcaps Statistics
Collapse
Topics: 102,122
Posts: 1,268,167
Members: 492,174
Active Members: 16,402
Welcome to our newest member, Fend Pe.
Latest Topics
Collapse
-
by dl1nn1uLooking for a working BIOS for GIGABYTE G5 KD laptop motherboard NH50HPMB-0D
There are also markings on the motherboard
6-71-N5HP0-D04
SN/ 1TNH50HP000003054018
P/N 6-77-NH50HP00-D04-5C#1GB1
The problem is as follows
The laptop turns on, there is no image or backlight, after a minute the fans turn on, there is no old BIOS dump, please help...-
Channel: BIOS Requests ONLY!
Today, 08:40 AM -
-
by grimacelordHello,
I've been working on this laptop for a few hours and I am stumped. Still learning this kind of troubleshooting. Hoping someone can help.
[U][B]Computer Information:[/B][/U]
Model: Lenovo IdeaPad Gaming 3 15ARH7
Motherboard model: NM-E211 Rev: 1.0
Schematic, Boardview, & FlexBV Free - Attached
[U][B]Problem:[/B][/U]
The computer does not charge the battery or power on also does not power on with power adapter only. Battery have no charge on it at all (reading mV on battery charge). When connecting the power adapter...Yesterday, 01:27 PM -
by 90NinetyHi guys
In my spare time to upskill myself I buy joblots if stuff to fix , or attempt fixing and get some experience
I have a r460 that I wanted to fix and give to my nephew
As shown there is a burned ferrite bead, next to a high/ low side VRM pair on the back side of the card
I'm gonna try replacing these pair of VRMs. I wondered how hard they are to remove
I have a decent sequire solder iron and hot air, though may need to get a hot plate.. Seems these VRMs have big contact plates and could be welded
Also seemingly...Today, 07:54 AM -
by drpcHi team! I need help, im unable to find the original bios for a friend lenovo laptop.
I tried more than six bios but nothing.
*Before update the bios the laptops is working perfectly.
Model: S145-15API
Board: GS440&GS540 NMC511 rev:1.0
Cpu:Ryzen5
Gpu:REDEON VEGA
Bios: Winbond 25Q64FWSIQ - 1946 (1.8V)
PART NUMBER : 5B20S42802
S/N : PF2173LT
Thanks!!!2 Photos-
Channel: BIOS Requests ONLY!
Today, 06:47 AM -
-
by 90NinetySo I purchased a faulty GPU on ebay Palit RTX 3060 .. It had a broken fan ( it did not spin at all )
Long story short , is the PWM control of the Card seems to be intermittantly faulty
Long story
I replaced said fan , seemed to work for a while , until randomly the fan starts spinning at 100% ( around 3.2K RPM ) for no rational reason ( temps and performance are ok ) . Now fan spins , though several times a day the fan decides to run at 100% for several minuites a time .. Then resumes normal operating ..
bear in Mind the card can be cooled sufficiently...04-28-2024, 02:30 PM -
by sitoPlease anyone can help with this bios,y laptop is stuck in logo...
-
Channel: BIOS Requests ONLY!
Today, 06:11 AM -
-
I downloaded a BIOS file from Lenovo and once I extracted the actual BIOS from the executable, it is 16MB in size, but my IC(Winbond 25Q80DV) is only 8MB in capacity. I have read you can trim the BIOS file with a hex editor but I can't find any instructions on specifically what you will remove.
-
Channel: BIOS Requests ONLY!
04-27-2024, 10:55 AM -
-
by ChattFixHello everyone, I got a TCL 75S421 with no backlight. I swapped out the LEDs and still getting nothing. I checked a few readings, see pictures below. Can anyone point me in the next testing area or what to look at next?...04-21-2024, 09:20 PM
-
by JoeFlashHi! I have a TV, Samsung ue49ku6100kxxu, no boot, when connect the power cord, standby led and the backlight up and down repeated. When i disconnect the MB, the backlight is up.
I take some measurement and all ok. I have already try tape method and same happen, if I disconnect both flex from mainboard to panel tv same happened. This is a software error?
I have an IC programmer: CH341A
MB model: BN41-02528
MB code: BN41-02528A
on the glued label: BN94-10826K04-26-2024, 12:24 AM
Tag Cloud
Collapse
Trending
Collapse
-
by drpcHi team! I need help, im unable to find the original bios for a friend lenovo laptop.
I tried more than six bios but nothing.
*Before update the bios the laptops is working perfectly.
Model: S145-15API
Board: GS440&GS540 NMC511 rev:1.0
Cpu:Ryzen5
Gpu:REDEON VEGA
Bios: Winbond 25Q64FWSIQ - 1946 (1.8V)
PART NUMBER : 5B20S42802
S/N : PF2173LT
Thanks!!!2 Photos-
Channel: BIOS Requests ONLY!
Today, 06:47 AM -
-
by sitoPlease anyone can help with this bios,y laptop is stuck in logo...
-
Channel: BIOS Requests ONLY!
Today, 06:11 AM -
-
by thriftysonI recently purchased a used MSI GS66 with password locked bios.
If I'm understanding correctly, I can fix this by re-flashing the bios. Except I need a copy of the original bios because the updates don't have complete information.
Maybe I need to download my existing image and copy information (something something DMI) from there to the newest BIOS update downloaded from MSI?
Or maybe I'm supposed to request for the original, if any has it unlocked can they send it to me?
I'm tried following different threads here, but its confusing because MSI...-
Channel: BIOS Requests ONLY!
Today, 06:58 AM -
-
Hi all,
just wonder whether there is a schematics and/or boardview availale for Lenovo Yoga 13 (20175)
Thanks,
JP-
Channel: Schematic Requests ONLY!
Today, 05:13 AM -
-
by mastermTV: JVC LT-43C888 (purchased in 2018). This is a smart TV with Netflix, Youtube, Freeview and other applications via 'Viewd' app store
Problem with TV:
- Netflix stopped working so i tried to do factory reset from the TV menu.
- I confirmed on-screen but the factory reset did not happen even. It did not take me to 'first-time installation' screen as mentioned in the manual.
- After waiting for some time, the TV went into a boot loop.
- JVC logo comes on the screen and LED light flashes for some seconds, then it reboots again and the same thing happens
...Today, 03:03 AM -
by dl1nn1uLooking for a working BIOS for GIGABYTE G5 KD laptop motherboard NH50HPMB-0D
There are also markings on the motherboard
6-71-N5HP0-D04
SN/ 1TNH50HP000003054018
P/N 6-77-NH50HP00-D04-5C#1GB1
The problem is as follows
The laptop turns on, there is no image or backlight, after a minute the fans turn on, there is no old BIOS dump, please help...-
Channel: BIOS Requests ONLY!
Today, 08:40 AM -
-
by 90NinetyHi guys
In my spare time to upskill myself I buy joblots if stuff to fix , or attempt fixing and get some experience
I have a r460 that I wanted to fix and give to my nephew
As shown there is a burned ferrite bead, next to a high/ low side VRM pair on the back side of the card
I'm gonna try replacing these pair of VRMs. I wondered how hard they are to remove
I have a decent sequire solder iron and hot air, though may need to get a hot plate.. Seems these VRMs have big contact plates and could be welded
Also seemingly...Today, 07:54 AM -
by Carm99Hi
I have a Citronic AC-1USB.
When I run a turntable into it and then try to record it. The volume is too loud and distorting. In the red. Mainly 12” Singles. I haven’t tried a CD into it yet. I’m wondering if there is any way to bring the volume down inside the unit itself. Change a part or two. Put a small pot somewhere as there are no adjustments at all in there. I’m looking for the schematic but not found one yet.
Heres the circuit board inside.
Cheers
[ATTACH=JSON]{"data-align":"none","data-size":"full"...Today, 06:17 AM