Hello,
I currently have an [B]HP ENVY Desktop TE01-1214
S/N - [/B]2MO22342GX
[B]Motherboard[/B] - L75365-001
[B]BIOS Chip[/B] - W25Q128JVSQ
Suspected Windows updates contained BIOS update in which, during update the Desktop PC displayed a black screen to the monitor while still powered on. Display image never restored.
Tested RAM in both slots, as well as new RAM. Tested a brand new known working i5-10th Gen GPU (Same CPU as original installed). Cleared CMOS. Tested the Desktop PC with a dedicated GPU connected, but still no display. Device will...
No content found
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: 46
Posts: 735
Last Post:
Capacitor nominal value
|
46 | 735 |
|
|||
|
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 240
Posts: 49,528
|
240 | 49,528 |
|
|||
| Document & Software Archive | ||||||
|
Schematics and Boardviews
Share or download schematics and boardview files. Contribute your knowledge or ask questions. Before using please read our Terms of Service.
Topics: 2,160
Posts: 2,505
|
2,160 | 2,505 |
|
|||
|
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: 61
Posts: 70
|
61 | 70 |
|
|||
| 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: 3,248
Posts: 33,151
Last Post:
Slightly Bulging Capacitors
|
3,248 | 33,151 |
|
|||
|
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: 4,574
Posts: 75,408
Last Post:
Dell 9010 MT BIOS Update Always Fails
|
4,574 | 75,408 |
|
|||
| 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: 4,226
Posts: 46,547
|
4,226 | 46,547 | ||||
|
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: 7,773
Posts: 43,708
Last Post:
HP Gaming OMEN no video symptom
|
7,773 | 43,708 |
|
|||
|
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: 530
Posts: 5,631
Last Post:
Need an SPI/BIOS dump for Ubiquiti U6-LR
|
530 | 5,631 |
|
|||
|
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: 36,415
Posts: 369,126
|
36,415 | 369,126 |
|
|||
|
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: 5,426
Posts: 76,336
Last Post:
MONITOR BOARD REPAIR - CHIP IDENTIFICATION
|
5,426 | 76,336 |
|
|||
|
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: 28,080
Posts: 383,421
Last Post:
SONY KDL-46R473A ALMOST DEAD NO STB
|
28,080 | 383,421 |
|
|||
|
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: 4,317
Posts: 66,456
|
4,317 | 66,456 |
|
|||
|
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: 343
Posts: 1,827
|
343 | 1,827 |
|
|||
|
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: 2,499
Posts: 28,570
|
2,499 | 28,570 |
|
|||
|
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: 306
Posts: 4,799
|
306 | 4,799 |
|
|||
|
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: 1,148
Posts: 11,858
Last Post:
INSKAM Microscope USB port issue
|
1,148 | 11,858 |
|
|||
|
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: 1,415
Posts: 19,856
Last Post:
DoCreate portable spot welder damaged
|
1,415 | 19,856 |
|
|||
| Specifications | ||||||
|
Laptop, Tablet, & Notebook Specifications
Basic specifications for laptops, tablets, & notebooks. We are constantly adding new content like boardviews, schematics, fixes, and other data here.
Topics: 101,079
Posts: 101,091
|
101,079 | 101,091 |
by Doctorbst
04-02-2025, 09:28 PM
|
|||
|
Server, iMac, & Desktop PC Specifications
Basic specifications for server, iMac, & desktop computers. We are constantly adding new content like boardviews, schematics, fixes, and other data here.
Topics: 8,712
Posts: 8,718
|
8,712 | 8,718 |
by SMDFlea
04-17-2025, 08:21 AM
|
|||
-
Today, 05:56 PM
-
Hello to everyone in this wonderful forum.
I have this SONY LCD TV KDL_46R473a
PSU GL5 APS350 :1-888-122- 12
MAINBOARD FY13_EU IP-012C101-4010
black screen ,no STB no life almost death.
on PS all the required volts are present 394V on the main cap and those on cold side 12.41V,3.45 and 3.45 are on
Also 3,5,and 12v are on.
nothing happens if i disconnect the PSU from the mainboard as on Samsung because here i think the mainboard gives the signal to the ps.
don't know what to do next all suggestions and advice are very welcome...Yesterday, 04:40 PM -
Can someone help? Error after power outage during BIOS update
HP EliteDesk 800 G5 SFF
SN: CZC043D00B
MB: L65200-001...Today, 09:02 AM -
Hey everyone!
My KORG iS50 has a volume issue where the internal speakers are only acceptable above ~50% on the master slider. What's worse is that the headphone (phones out) and line outputs are extremely quiet, even at max volume. Both left and right channels are equally affected.
Here's what I've checked:
Voltages: Vcc to DAC section measures ~5V, MUSB (mute pin on the DAC) measures ~4.xxv, and the 2 op-amps show ~9V
Master Volume Slider: Resistance ranges from single-digit Ω to ~11kΩ (seems functional).
Visual Inspection: Capacitors on the main/speaker...04-23-2025, 12:25 PM -
Hello all.
Not very familiar with transformers and did not find the datasheet for this one.
Would these resistance values from Pimary and secondary normal? (check photo in red)
Maybe someone with more experience can help me here
AppreciateToday, 03:57 AM -
Hello, please help
unlocking MDM for 1962 Surface Go 2
SN:037534602651
[ATTACH]n3622757[/ATTACH]...Today, 01:13 AM -
Hi
I'm trying to repair the laptop, which has water damage, but I found a resistor that was too corroded to be identified. I looked up the Boardview software and the part is PR5301,
[ATTACH=JSON]{"data-align":"left","data-size":"full","title":"Missing Resistor 1.png","data-attachmentid":3623443}[/ATTACH]
I managed...Today, 05:57 PM -
Hi there, I'm hoping for some help. I did a bios update a while back, and have had problems since - laptop taking 30-60 seconds to post during boot, unable to correctly go in and out of sleep mode, causing battery issues. I tried to redo the BIOS update but it fails each time. I googled around, and there's lots of similar symptoms on the same model as mine, where people say the ME Region is corrupted. When I boot to my BIOS, alongside ME is blank. I've tried to follow a few guides but am struggling and hoping someone can help me.
I have a CH341A
I downloaded and ran Universal...Today, 05:54 PM -
-
Hope someone can help me, this is the second time I have killed one of these and I wasn't able to fix the last one. This is a portable Farad capacitor-based welder: [URL]https://www.aliexpress.com/item/1005004682391629.html[/URL] it has worked very well for me, but the DC jack failed. I replaced the DC jack, but did not wait for the capacitors to discharge, and in the process accidentally shorted the green COM wire (that joins the middle of the capacitors) to the -12V terminal. After that there was a burning smell. Now the machine turns on and runs but the capacitors do not charge up.
...Today, 05:04 PM
-
Hello to everyone in this wonderful forum.
I have this SONY LCD TV KDL_46R473a
PSU GL5 APS350 :1-888-122- 12
MAINBOARD FY13_EU IP-012C101-4010
black screen ,no STB no life almost death.
on PS all the required volts are present 394V on the main cap and those on cold side 12.41V,3.45 and 3.45 are on
Also 3,5,and 12v are on.
nothing happens if i disconnect the PSU from the mainboard as on Samsung because here i think the mainboard gives the signal to the ps.
don't know what to do next all suggestions and advice are very welcome...Yesterday, 04:40 PM -
Hello,
I currently have an [B]HP ENVY Desktop TE01-1214
S/N - [/B]2MO22342GX
[B]Motherboard[/B] - L75365-001
[B]BIOS Chip[/B] - W25Q128JVSQ
Suspected Windows updates contained BIOS update in which, during update the Desktop PC displayed a black screen to the monitor while still powered on. Display image never restored.
Tested RAM in both slots, as well as new RAM. Tested a brand new known working i5-10th Gen GPU (Same CPU as original installed). Cleared CMOS. Tested the Desktop PC with a dedicated GPU connected, but still no display. Device will...Today, 05:56 PM -
Hey guys,
so my half-year out of warranty Dell Latitiude 5320 (19817-1 SOUTH PEAK 13 10L) w/ i5-1145G7 and 16GB just started to act weirdly...
The first/upper USB-C/TB port suddenly didn't accepted the charger every time and sometimes only a different one... or with a different cable but so far, the self-diagnostics didn't noticed anything so I suspected a dirty port.
Today however... it stopped completely to accept a charger, the second/bottom one however does and after a half an hour, I notice something getting hot under there... blazing hot!
...Yesterday, 10:27 AM -
Hope someone can help me, this is the second time I have killed one of these and I wasn't able to fix the last one. This is a portable Farad capacitor-based welder: [URL]https://www.aliexpress.com/item/1005004682391629.html[/URL] it has worked very well for me, but the DC jack failed. I replaced the DC jack, but did not wait for the capacitors to discharge, and in the process accidentally shorted the green COM wire (that joins the middle of the capacitors) to the -12V terminal. After that there was a burning smell. Now the machine turns on and runs but the capacitors do not charge up.
...Today, 05:04 PM -
Hi all,
I got a 16inch MacBook Pro showing 5v and 0,3a on the left ports and right side has one power cycling and one showing nothing. The one cycling shows 30c under thermal camera. Surrounding components show no corrosion or any shorts.
Any ideas what to check next? The whole board looks clean compared to the other A2141s i saw....Today, 11:40 AM -
I have bought this Zener Diode for this project what size and wattage resistor value do I need to use to get near 50 watt output
I bought this from an eBay seller but unfortunately they only had one
I bought three from Vetco Electronics these are Sylvania ECG5185A 9.1@10w A to Stud what size and watt resistor do I need to use to get near 10 watt output
I bought three of from them to also make battery packs with this output power limit in mind
I want to use this battery pack and turn it into a 9.1 output battery pack output to eliminate using 9 volt battery...04-23-2025, 05:50 AM -
Hi
I'm trying to repair the laptop, which has water damage, but I found a resistor that was too corroded to be identified. I looked up the Boardview software and the part is PR5301,
[ATTACH=JSON]{"data-align":"left","data-size":"full","title":"Missing Resistor 1.png","data-attachmentid":3623443}[/ATTACH]
I managed...Today, 05:57 PM -
Hi there, I'm hoping for some help. I did a bios update a while back, and have had problems since - laptop taking 30-60 seconds to post during boot, unable to correctly go in and out of sleep mode, causing battery issues. I tried to redo the BIOS update but it fails each time. I googled around, and there's lots of similar symptoms on the same model as mine, where people say the ME Region is corrupted. When I boot to my BIOS, alongside ME is blank. I've tried to follow a few guides but am struggling and hoping someone can help me.
I have a CH341A
I downloaded and ran Universal...Today, 05:54 PM -
Hello everyone,
I have a RTRU6528-C-CA the leds went i took it apart and ordered the same nu.bers they fit and the holes are right but the connectors a bit different can I cut the connector and solder the positive to the positive and negative to the negative on the led strip for it to work thanks...Today, 11:19 AM -