there is no reaction, it hangs at 20 V/0A. There was a little corrosion in the u7650 area. Replacing the u7000 did not help. Tell me, what else could it be? PPBUS_G3H=12.9V
Flashing the bios with a clean region also did not work!
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: 236
Posts: 41,936
|
236 | 41,936 | ||||
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 | ||||
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: 3,185
Posts: 32,699
|
3,185 | 32,699 | ||||
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: 4,497
Posts: 74,845
|
4,497 | 74,845 | ||||
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: 3,974
Posts: 44,353
|
3,974 | 44,353 | ||||
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: 6,815
Posts: 37,323
Last Post:
Please help for Hp TG01-2076jp Bios.
|
6,815 | 37,323 | ||||
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: 5,444
|
501 | 5,444 | ||||
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: 31,911
Posts: 304,387
|
31,911 | 304,387 | ||||
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: 5,322
Posts: 75,706
Last Post:
Asus VG278 mosfet identification ?
|
5,322 | 75,706 | ||||
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: 27,454
Posts: 374,774
Last Post:
LG 50PJ350 plasma blowing Y-Sustain board
|
27,454 | 374,774 | ||||
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: 4,182
Posts: 65,238
Last Post:
ASUS ROG THOR 1200W PLATINUM PSU
|
4,182 | 65,238 | ||||
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: 302
Posts: 1,670
Last Post:
Canon PIXMA MG5650 dump
|
302 | 1,670 | ||||
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: 2,326
Posts: 27,468
|
2,326 | 27,468 | ||||
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: 223
Posts: 3,909
|
223 | 3,909 | ||||
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: 1,002
Posts: 10,877
|
1,002 | 10,877 | ||||
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: 1,378
Posts: 19,402
|
1,378 | 19,402 |
What's Going On?
Collapse
There are currently 327079 users online. 4149 members and 322930 guests.
Most users ever online was 1,342,976 at 10:51 PM on 04-26-2024.
- Friend4Cap ,
- Mike_Ho ,
- diego2019 ,
- spleenharvester ,
- diif ,
- masry2007 ,
- manchey ,
- shukys ,
- TylerHyde21 ,
- AmeenNeo ,
- sv27 ,
- aze2eza ,
- teruger ,
- twenty2119 ,
- CesarHerrera21 ,
- drelectropc ,
- Jose angel Sierra tristan ,
- Spikeman ,
- konst1508 ,
- PITERPENY ,
- jfiguera ,
- Yacine007 ,
- vujchoto ,
- EazyBone ,
- Louis Pinot ,
- sidthesloth ,
- pcpartrepairlab ,
- omar3311 ,
- osbln ,
- ibuprofeno ,
- giov4r ,
- ferreiramario937 ,
- apcservise ,
- arko ,
- rickjansen01 ,
- metlj ,
- uresol ,
- hectnarvaez ,
- observer9000 ,
- yoel ,
- lipniaczek83 ,
- Mudau ,
- Arktick ,
- sordids999 ,
- rekoman ,
- Smarb71 ,
- kagemumma ,
- Ale>< ,
- Xenon-Codex ,
- nonostarcat ,
- Vlad8313 ,
- mocaut ,
- almarhum ,
- vynexf ,
- Constantinos G ,
- NKE ,
- darkyoshi ,
- tommy79 ,
- isaaclazar ,
- iTec ,
- burjuvas ,
- 70star ,
- GOINGSOFT ,
- sleepygti ,
- reformatt ,
- cheeky2 ,
- treader ,
- kizo987 ,
- rbosque ,
- Jenky77 ,
- Gabo Castillo Barros ,
- Dancych ,
- solution_computer ,
- G MinG ,
- zoy13 ,
- KaminoReal ,
- bbv ,
- YOUNAMI ,
- Zain Rajoot ,
- dchandler@lifetimeservice ,
- cgtec ,
- cuya ,
- St3ffMan ,
- Lucas2121 ,
- animation303 ,
- KirEl ,
- Gsmjoker ,
- AdvanceIT ,
- mgp0695 ,
- Algonk ,
- mercuri Medici ,
- bembeno ,
- voltech ,
- dysk1 ,
- dvbsmc ,
- WichoMz ,
- ipn00tic ,
- gtohugo ,
- abajor ,
- krkrdj2010 ,
- rbnote ,
- mus007 ,
- admac ,
- mateozapata ,
- Miguel Castillo ,
- artug ,
- iprotech ,
- Smigou ,
- henriquemelope ,
- eDonkey ,
- nizar hamza ,
- jonas15 ,
- kmuralieee ,
- Russoblack ,
- fifthy52 ,
- max_smart ,
- danixmartin ,
- dcastro77
Badcaps Statistics
Collapse
Topics: 102,293
Posts: 1,269,954
Members: 493,234
Active Members: 16,257
Welcome to our newest member, almarhum.
Latest Topics
Collapse
-
by PITERPENYYesterday, 04:31 PM
-
I bought a T12-958 recently with an M8 handle and until now it has worked very well. The tip wasn't earthed but that was easily resolved.
Now, whenever it is switched on, it heats up to about 70*C then shows an [INVER] error on the screen and stops. In order to fix it I have to either unplug and re-plug the handle, or unplug and re-insert the tip from the handle. While doing that it changes to [ERROR], then it finishes heating up and works perfectly. Until it's turned off, after which it will show [INVER] again next time it is turned on.
Any idea what the problem is?Yesterday, 01:36 PM -
by GraphicManHello guys
Because the unit is old (but only occasionally used) the loudness button causes some noise due to bad contact,
sprays did not work, so i decided to solder the pins that it connects on the pcb at the on (loudness on) position
i did that and it worked fine, i know from the bottom of my heart that the switch connects 2 pins and also d/c other 2 pins
on every position it have (6 pin switch), so i was curious what would happen if i clicked the switch off while the pins are soldered at on (so basiclly on and off at the same time), when i did so the sound is gone, nothing...-
Channel: Troubleshooting Audio Equipment
05-05-2024, 06:20 AM -
-
by terugerHello guys
My laptop have a FAN issue, i tried with a new FAN but the issue persist.
The motherboar is LA-G714P
I measured the JFAN1 connector
pin 1: 5v
pin 2: 0v FAN1_PWM
pin 3: 3v FAN1_TACH (this pin should not be 0v if the fan is off??)
pin 4: GND
Tanks for advance!Today, 01:27 PM -
by gjgibHello, this might be embarassing since I consider it a dumb question but keeps me kinda stuck sometimes in my journey.
I want to know if there is any post in this forum which explains my questions. [B]A)[/B] [B]When, where and how do I know when X voltage line is input or output. Example: [/B]
[URL=filedata/fetch?id=3266119&d=1715040463][ATTACH=JSON]{"alt":"Click image for larger version Name:\timage.png Views:\t0 Size:\t151.9 KB ID:\t3266119","data-align":"none","data-attachmentid":"3266119","data-size":"thumb"}[/ATTACH][/URL]...Yesterday, 08:11 PM -
by moscastHi everyone, I have the same problem with two Dell notebooks. One has the EDC41 LA-G891P motherboard and the other has the EDC50 LA-901P motherboard. Both do not turn on and the processor also heats up a little.
In the coils there are 3.3v - 5.1v - 13v - 19v - 1.8 - 1.05V and 1.0V prime core
On both notebooks, if I press the power button the LED turns red and if I release the button the LED turns off.
What could I still check before saying the processor is dead?
Thank youToday, 01:22 PM -
by osblnHello,
i am searching for schematics and boardview for NM-E791
unfortunately I could not find anything here in the forum
Thank You-
Channel: Schematic Requests ONLY!
Today, 12:24 PM -
-
by mferna14I am working on ACER Aspire A515-54-74LM Serial # NXHNAAA00693913C647600 (SNID: 93908099676 ). Motherboard DA0ZAWMB8G0 Rev.G (UMA, no video chip on this board). It turns on fine but when booting to Windows 11, it just keep loading. The Windows ring is continously spinning & does not proceed anywhere. I tried with another known good SSD Card with 100% Windows 11 bootable from this SSD., & result if still the same. BIOS ME Region has been cleaned, same result with old & new BIOS bin files. No Liquid spill anywhere on the main motherboard or the SSD Connector. What is the next step I...Today, 12:34 PM
-
by abajorTrying to identify this part if anybody has any idea what it might be, would be a good start to repairing this laptop....04-24-2024, 03:08 PM
-
by vpowerHi, I have this laptop, it is completely dead, no charging light when connected to a working charger.
Can anyone help me with some hints for troubleshooting this laptop?
Thanks in advance...Today, 05:28 AM
Tag Cloud
Collapse
Trending
Collapse
-
by mferna14I am working on ACER Aspire A515-54-74LM Serial # NXHNAAA00693913C647600 (SNID: 93908099676 ). Motherboard DA0ZAWMB8G0 Rev.G (UMA, no video chip on this board). It turns on fine but when booting to Windows 11, it just keep loading. The Windows ring is continously spinning & does not proceed anywhere. I tried with another known good SSD Card with 100% Windows 11 bootable from this SSD., & result if still the same. BIOS ME Region has been cleaned, same result with old & new BIOS bin files. No Liquid spill anywhere on the main motherboard or the SSD Connector. What is the next step I...Today, 12:34 PM
-
by osblnHello,
i am searching for schematics and boardview for NM-E791
unfortunately I could not find anything here in the forum
Thank You-
Channel: Schematic Requests ONLY!
Today, 12:24 PM -
-
by fredyjbiPlease help sir, this board does not turn on because VSYS_OUT is 9.2v, I compared it with a normal board VSYS_OUT is 10.2v, I have replaced the PQ101 and PQ102 mosfet and BQ 25700 which is known to be good, but the results are still the same, thank you
VSYS_OUT 9.2v
Meter in resistance mode auto range 6M ohm ok
NORMAL BOARD VSYS_OUT 10.2V
PQ101
PIN 2 20V
PIN 7 0.004V
PIN 6 6V
PIN 5678 0V
PQ102
PIN 567 0V
PIN 9 0.004V
PIN 234 9.2V (VSYS_OUT)
PU101 BQ25700ARSNR
1 VBUS 20V...Yesterday, 10:48 AM -
by appie1206Hello there friends
Can someone Clear this bios file for me ?
serialnumber: 5CG33778XV
productid: 709Z1AV
Thanks in advance...-
Channel: BIOS Requests ONLY!
Today, 05:03 AM -
-
by PITERPENYthere is no reaction, it hangs at 20 V/0A. There was a little corrosion in the u7650 area. Replacing the u7000 did not help. Tell me, what else could it be? PPBUS_G3H=12.9V
Flashing the bios with a clean region also did not work!Yesterday, 04:31 PM -
by vpowerHi, I have this laptop, it is completely dead, no charging light when connected to a working charger.
Can anyone help me with some hints for troubleshooting this laptop?
Thanks in advance...Today, 05:28 AM -
by terugerHello guys
My laptop have a FAN issue, i tried with a new FAN but the issue persist.
The motherboar is LA-G714P
I measured the JFAN1 connector
pin 1: 5v
pin 2: 0v FAN1_PWM
pin 3: 3v FAN1_TACH (this pin should not be 0v if the fan is off??)
pin 4: GND
Tanks for advance!Today, 01:27 PM -
by moscastHi everyone, I have the same problem with two Dell notebooks. One has the EDC41 LA-G891P motherboard and the other has the EDC50 LA-901P motherboard. Both do not turn on and the processor also heats up a little.
In the coils there are 3.3v - 5.1v - 13v - 19v - 1.8 - 1.05V and 1.0V prime core
On both notebooks, if I press the power button the LED turns red and if I release the button the LED turns off.
What could I still check before saying the processor is dead?
Thank youToday, 01:22 PM -
This has happened on three keyboards, so now I am assuming it is something in the machine but I can't track it down. Every time you plug in a logitech wireless keyboard it will immediately switch the "c" and the "v" permanent on these boards. There is no malicious software I can find, the board cannot be reset or put back. The very last one I tried was a MK 235 with the same end result. If you plug in a Microsoft wired comfort curve board, no problem at all. I have tried cleaning the system, deleting all boards from the device manager, updating the Logi software,checking MS...Today, 12:02 PM
-
dont work, only 3 asterics on lcd
It seems like a BIOS problem in the support of the page they have to update from Windows, but this is not even recognized as a device on the computer, I am looking for help I think you can rewrite the NAND memory again but I don't have the accessory
If anyone with a sililar case or experience has something to comment on, it is welcome
[ATTACH=JSON]{"data-align":"none","data-size":"medium","data-attachmentid":3266527}[/ATTACH]
Unfortunately they provide a *.fls...Today, 11:11 AM