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Badcaps Capacitor & Electronics Repair Forum

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Topics: 45 Posts: 733

Last Post: What's the ideal operating temp for capacitors?

733

What's the ideal operating temp for capacitors?

by Thermaltake

04-16-2024, 04:04 AM

Announcements & Related News

Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!

Topics: 234 Posts: 41,499

Last Post: New Members - please post your introductions here

234

41,499

New Members - please post your introductions here

by oppab

Yesterday, 02:20 PM

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

ncp81208 datasheet

by xaruqui

03-27-2024, 12:27 PM

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: 3,180 Posts: 32,649

Last Post: Assistance with identifying replacement caps on ASUS P5VDZ-MX

3,180

32,649

Assistance with identifying replacement caps on ASUS P5VDZ-MX

by crosswinds

Today, 05:50 AM

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: 4,491 Posts: 74,778

Last Post: Help: Looking for guru input on upgrading an S12II-based PSU

4,491

74,778

Help: Looking for guru input on upgrading an S12II-based PSU

by momaka

Yesterday, 01:32 PM

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: 3,959 Posts: 44,239

Last Post: How to replace SMD blue Led with conventional red LED?

3,959

44,239

How to replace SMD blue Led with conventional red LED?

by CapLeaker

Today, 04:33 AM

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: 6,777 Posts: 37,050

Last Post: need bios dump ecs H510H6-M2

6,777

37,050

need bios dump ecs H510H6-M2

by totto210

Today, 07:42 AM

Sub-Forums:

BIOS & Schematic Requests! (2,661/16,144)

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: 499 Posts: 5,433

Last Post: Security camera linking remotely to NVR

499

5,433

Security camera linking remotely to NVR

by CapLeaker

03-23-2024, 06:59 AM

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: 31,671 Posts: 301,245

Last Post: HP 840 g10 bios

31,671

301,245

HP 840 g10 bios

by alfredposadas09

Today, 07:54 AM

Sub-Forums:

BIOS Requests ONLY! (12,621/151,447)

Schematic Requests ONLY! (4,704/28,249)

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: 5,314 Posts: 75,660

Last Post: EIZO CX270 - No signal but Backlight and Panel works, logo works, admin menu works. OSD doesn't. What?!

5,314

75,660

EIZO CX270 - No signal but Backlight and Panel works, logo works, admin menu works. OSD doesn't. What?!

by vf fa

Today, 03:34 AM

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: 27,410 Posts: 374,173

Last Post: philips 55pft5500/12 Backlight issue. What am I doing wrong?

27,410

374,173

philips 55pft5500/12 Backlight issue. What am I doing wrong?

by EazyBone

Today, 08:13 AM

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: 4,169 Posts: 65,142

Last Post: Argon SA1 audio amplifier power-supply - fuse blown after fixing the short?

4,169

65,142

Argon SA1 audio amplifier power-supply - fuse blown after fixing the short?

by CapLeaker

Yesterday, 05:50 PM

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: 300 Posts: 1,661

Last Post: Hello Need DumpsFile for TS3150

300

1,661

Hello Need DumpsFile for TS3150

by Netbazillus

04-08-2024, 11:57 AM

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: 2,312 Posts: 27,389

Last Post: Sony Receiver STR-4800SD L/R Balance

2,312

27,389

Sony Receiver STR-4800SD L/R Balance

by CapLeaker

Yesterday, 08:03 PM

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: 221 Posts: 3,889

Last Post: UNOLD Elegance Typ no. 58105 induction hotplate - Component identification

221

3,889

UNOLD Elegance Typ no. 58105 induction hotplate - Component identification

by mabinternet001

Yesterday, 12:55 PM

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: 996 Posts: 10,837

Last Post: I need to get a Fat PS2 Playstation 2 Controller Port Cable SCPH-3003

996

10,837

I need to get a Fat PS2 Playstation 2 Controller Port Cable SCPH-3003

by Fast Alpha

Yesterday, 10:28 AM

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: 1,374 Posts: 19,317

Last Post: anyone recommend an earth leakage clamp meter ?

1,374

19,317

anyone recommend an earth leakage clamp meter ?

by stj

Today, 03:37 AM

Mark Channels Read

Backlight issue. What am I doing wrong?

by DoOm86

TV philips 55'' no backlight (image ok).
I tested the backlight with my led tester from the unplugged connector cable and it lights up. I had voltages at the motherboard connector, but anyway I order a new psu. Same problem, same voltages. Disassembled the TV and checked every strip with my led tester, they all light up, same voltage for every pair of strip (they go two by two).
What am I missing?

And something else I don't understand. I checked and I have 3v Leds, 10 per strips. Why every pair of strip (so 20 Led) take about 32v when powered up with my led tester 🤔

2 Photos
- Channel: Troubleshooting TVs and Video Sources
04-16-2024, 03:47 PM
Need bios toshiba satellite pro r50-b-15j

by ladharimohamed2

I need bios for toshiba satellite pro r50-b-15j motherboard faebsy2
i have tried this :

but no power
and i tried this

the laptop worked but asked for a password
i have tried many with same motherboard name wich is FAEBSY2 A5A003954010 A but the laptop didnt turn on (no lights, no fan spinning)
i have attached my original bios wich has been corrupted after a windows update (turn on but black screen)
if any have the bios for the exact model name will be great "toshiba satellite pro r50-b-15j"...
- Channel: BIOS Requests ONLY!
Today, 07:54 AM
RX580 MSI armor OC 8gb no post

by chaos-theory

I have a card that does post at all, the owner said it does go into windows but it gets stuck on the logo with artifacts, I have no idea if he is lying or not... I tried the card on my pc and it does not post at, no beeps, no bios nothing just all fans turning and nothing else. I tried plugging DVI or hdmi but nothing, I tried unplugging the 8 pin plug from the power supply and it's the same thing.
I just want it to post and get into the bios at least.
Forgive me if I am wrong, but I tested the 3 PCIe 12v power pins on the left(550ohm) and the 4th one from the right 3.3v (400ohm),...
- Channel: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
Today, 02:42 AM
need bios dump ecs H510H6-M2

by totto210

hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
[url]https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/download[/url]
the one in site is for upgrade hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
[url]https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/download[/url]
the one in site is for upgrade hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
- Channel: BIOS & Schematic Requests!
Today, 06:10 AM
Help Redmi note 10 Pro / I would like to know the resistance value around cpu

by limpidity

Please let me know the resistance value shown in the picture...

If you have a circuit diagram, please share it......

1 Photo
- Channel: Troubleshooting Laptops, Tablets, and Mobile Devices
Today, 07:38 AM
HP Pavilion 15-cs0015nia DAG7BMB16E0 REV:E BIOS help?

by ub6ib969

Hi, unit will power on and displays the HP splash screen and gets stuck. Tried F10, ESC to get to the BIOS however the CAPS LOCK key flashes 5 long and 4 short. I have attached the information below if anyone can assist. Thanks in advance.

[B]Model[/B]
HP Pavilion - 15-cs0015nia
[B]Product[/B]
4XL67EA#BH5
[B]Serial[/B]
5CD83574CD
[B]Motherboard[/B]
DAG7BMB16E0 REV:EHi, unit will power on and displays the HP splash screen and gets stuck. Tried F10, ESC to get to the BIOS however the CAPS LOCK key flashes 5 long and 4 short. I have attached...
- Channel: BIOS Requests ONLY!
Yesterday, 04:25 PM
Samsung/UN65H6300AF LOGO APPEARS AND SHUTS OFF

by Super360

Hi as you can see from title, I have a samsung tv here that will show the smart tv logo and then no picture after that even hitting input or menu on remote and shows nothing but the backlight still appears to be on. The tv will turn itself off after a minute or so automatically. I'm somewhat confused if this is either a eeprom problem or a bad led strip problem. The power supply makes a pretty noticeable humming sound when it's turned on leading me to believe one of the leds are shorted but idk honestly. Any of you guys have any help for me? I have a good multi meter and can take pictures of whatever...

4 Photos
- Channel: Troubleshooting TVs and Video Sources
04-13-2024, 10:05 PM
Lenovo X1 Carbon NM-B481 change bios option

by emaghanim

[URL="https://www.badcaps.net/filedata/fetch?id=3255112"]Lenovo X1 Carbon NM-B481 me cl.rar[/URL]
Pls help me change the Thunderbolt option in setup to be disabled as defualt or permanent disable[URL="https://www.badcaps.net/filedata/fetch?id=3255112"]Lenovo X1 Carbon NM-B481 me cl.rar[/URL]
Pls help me change the Thunderbolt option in setup to be disabled as defualt or permanent disable...
- Channel: BIOS Requests ONLY!
Today, 06:36 AM
BIOS for HP z210 Workstation.. Request Thank

by Anas Ahmed (MicroMummy)

BIOS for HP z210 Workstation.. Request Thank
serial motherboard : 614491-002 REC0G
PCCJE0GCY0U20A
[ATTACH=JSON]{"alt":"Click image for larger version Name:\tz3210.jpg Views:\t0 Size:\t168.4 KB ID:\t3254724","data-align":"none","data-attachmentid":"3254724","data-size":"custom","height":"368","title":"z3210.jpg","width":"495"}[/ATTACH]...
- Channel: BIOS & Schematic Requests!
Yesterday, 02:08 PM
[REQUEST] HP Spectre X360 15-BL112DX (DAX32DMAD0) schematic required

by timematcher

Dear friends,

I am in need of the schematic diagram for [B]DAX32DMAD0[/B] HP Spectre X360 [B]15-BL112DX[/B] (8th generation)

[ATTACH=JSON]{"alt":"Click image for larger version Name:\timage_2024-04-18_050809732.png Views:\t0 Size:\t2.02 MB ID:\t3255091","data-align":"none","data-attachmentid":"3255091","data-size":"full","title":"image_2024-04-18_050809732.png"}[/ATTACH]

ThanksDear friends,

I am in need of the schematic diagram for...
- Channel: Schematic Requests ONLY!
Today, 06:08 AM

need bios dump ecs H510H6-M2

by totto210

hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
[url]https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/download[/url]
the one in site is for upgrade hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
[url]https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/download[/url]
the one in site is for upgrade hey guys, need this pls [URL="https://www.ecs.com.tw/ls/Product/Motherboard/H510H6-M2/overview"]H510H6-M2[/URL]
- Channel: BIOS & Schematic Requests!
Today, 06:10 AM
Samsung 50AU7172, only blinking red light

by norbiszoke

Hello,

We have this set here in our shop that is not ginving sign of life besides red light that is blinking one time after pressing the button and nothing more... After detaching the mainboard from the PSU (this set has separate board thank god?! or not...) the backlight comes on. After reattaching nothing besides red light.... Can anyone from the forum help me here? Thank you in advance. Here's a link with images of the mainboard and the memory IC's that are on it.

Regards, Norbert!...
- Channel: Troubleshooting TVs and Video Sources
Yesterday, 06:54 AM
RX580 MSI armor OC 8gb no post

by chaos-theory

I have a card that does post at all, the owner said it does go into windows but it gets stuck on the logo with artifacts, I have no idea if he is lying or not... I tried the card on my pc and it does not post at, no beeps, no bios nothing just all fans turning and nothing else. I tried plugging DVI or hdmi but nothing, I tried unplugging the 8 pin plug from the power supply and it's the same thing.
I just want it to post and get into the bios at least.
Forgive me if I am wrong, but I tested the 3 PCIe 12v power pins on the left(550ohm) and the 4th one from the right 3.3v (400ohm),...
- Channel: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
Today, 02:42 AM
How can I find ESR value for bad capacitor?

by chth96

I usually tried to find datasheet which contains Maximum ESR value like KME datasheet.
[URL]https://www.westfloridacomponents.com/mm5/graphics/S06/KME250VB10RM10X20LL.pdf[/URL]

As far as I know,Maximum ESR means boundary ESR value for bad capacitor.
But,In many case,there is no ESR value in datasheet like below links.
[URL="https://www.mediafire.com/file/fhe8h0x4fmblgzn/SAMWHA-RG_Series_.pdf/file"]SAMWHA-RG Series (mediafire.com)[/URL]
[URL="https://www.mediafire.com/file/wwiiluhtci0qxb0/samyoung_SMS_Series.pdf/file"]samyoung_SMS_Series...
- Channel: General Capacitor Questions & Issues
Today, 02:30 AM
Lenovo Legion 5 Pro (R9000P ARX8)

by dimondimonich

Hi guys! We need a bios dump.
Model Legion 9000 PRO 8 (2023)
s/n PF4T63Y1
I downloaded the bios on the official Lenovo website
It is not possible to fill it with a programmer on a flash drive
In the original flash drive, the file weight is 2 MB.
Please help me)
- Channel: BIOS Requests ONLY!
Yesterday, 06:36 PM
Need bios toshiba satellite pro r50-b-15j

by ladharimohamed2

I need bios for toshiba satellite pro r50-b-15j motherboard faebsy2
i have tried this :

but no power
and i tried this

the laptop worked but asked for a password
i have tried many with same motherboard name wich is FAEBSY2 A5A003954010 A but the laptop didnt turn on (no lights, no fan spinning)
i have attached my original bios wich has been corrupted after a windows update (turn on but black screen)
if any have the bios for the exact model name will be great "toshiba satellite pro r50-b-15j"...
- Channel: BIOS Requests ONLY!
Today, 07:54 AM
Help Redmi note 10 Pro / I would like to know the resistance value around cpu

by limpidity

Please let me know the resistance value shown in the picture...

If you have a circuit diagram, please share it......

1 Photo
- Channel: Troubleshooting Laptops, Tablets, and Mobile Devices
Today, 07:38 AM
Lenovo X1 Carbon NM-B481 change bios option

by emaghanim

[URL="https://www.badcaps.net/filedata/fetch?id=3255112"]Lenovo X1 Carbon NM-B481 me cl.rar[/URL]
Pls help me change the Thunderbolt option in setup to be disabled as defualt or permanent disable[URL="https://www.badcaps.net/filedata/fetch?id=3255112"]Lenovo X1 Carbon NM-B481 me cl.rar[/URL]
Pls help me change the Thunderbolt option in setup to be disabled as defualt or permanent disable...
- Channel: BIOS Requests ONLY!
Today, 06:36 AM
[REQUEST] HP Spectre X360 15-BL112DX (DAX32DMAD0) schematic required

by timematcher

Dear friends,

I am in need of the schematic diagram for [B]DAX32DMAD0[/B] HP Spectre X360 [B]15-BL112DX[/B] (8th generation)

[ATTACH=JSON]{"alt":"Click image for larger version Name:\timage_2024-04-18_050809732.png Views:\t0 Size:\t2.02 MB ID:\t3255091","data-align":"none","data-attachmentid":"3255091","data-size":"full","title":"image_2024-04-18_050809732.png"}[/ATTACH]

ThanksDear friends,

I am in need of the schematic diagram for...
- Channel: Schematic Requests ONLY!
Today, 06:08 AM

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