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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
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45 | 733 | ||||
Announcements & Related News
Site announcements, capacitor-related news, and anything relavant you might think of... Got News? POST IT!!
Topics: 235
Posts: 42,456
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235 | 42,456 | ||||
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
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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: 3,192
Posts: 32,729
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3,192 | 32,729 | ||||
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: 4,506
Posts: 74,883
Last Post:
IC Identification with the marking "ON"
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4,506 | 74,883 | ||||
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: 3,990
Posts: 44,503
Last Post:
Confused - I don’t want to order wrong thing
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3,990 | 44,503 | ||||
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: 6,882
Posts: 37,692
Last Post:
need optiplex 7010 bios dump
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6,882 | 37,692 | ||||
Sub-Forums:
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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: 5,455
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501 | 5,455 | ||||
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: 32,255
Posts: 308,536
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32,255 | 308,536 | ||||
Sub-Forums:
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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: 5,332
Posts: 75,744
Last Post:
Dell SE2719H - won't start
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5,332 | 75,744 | ||||
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: 27,497
Posts: 375,239
Last Post:
Samsung ue49mu6120
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27,497 | 375,239 | ||||
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: 4,196
Posts: 65,341
Last Post:
Welder not turning on - Learning
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4,196 | 65,341 | ||||
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: 305
Posts: 1,686
Last Post:
i need dump for printer canon G3430
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305 | 1,686 | ||||
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: 2,343
Posts: 27,604
Last Post:
Squire bass guitar amp PB 15 no sound
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2,343 | 27,604 | ||||
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: 226
Posts: 3,952
Last Post:
Xiaomi Roidmi EVE Pro battery died!
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226 | 3,952 | ||||
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: 1,017
Posts: 10,948
Last Post:
PS5 Slim Beep No Light UART DDR4 Error
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1,017 | 10,948 | ||||
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: 1,382
Posts: 19,494
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1,382 | 19,494 |
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Badcaps Statistics
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Topics: 102,870
Posts: 1,276,261
Members: 498,303
Active Members: 17,850
Welcome to our newest member, Jah0311.
Latest Topics
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by Olles4Hello people. I trying to repair my welding machine oerlikon citomig 180mp hpf and there is a little board with blown stuff.The problem is i cant identify the value of the blown resistor and diode. Any suggestion?05-18-2024, 01:22 PM
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by RichBoni have these la - f401p motherboard that i am working on. the problem is that it does not charge the battery up it only shows its charging but does not go up. attached is the picture of how it looks. can anyone help me.1 Photo05-16-2024, 06:21 AM
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by Davi.pAcer One 10 / N15P2 / S1002, MB=T10IBT1_MB_V30_0508C
found in the trashbin
initial state: Windows 10 loading until begin photo + time display, touchscreen/keyboard/trackpad no response, restart in recovery by F2 key showed a working kb and touchscreen
second state: after a card wash in warm water, drying with heat gun but forgot to remove bottom plastic foil glued on it, fed power, no sign of life apart power led and charge led lit still, after found slight moisture under that foil (grrrr, sgrunt), no more power 1,8v on the bios flash, rarely found 1,8v on the cap...Today, 01:59 PM -
by mo000HI
i need boardview for msi b660 ms-7d42 because some components are missing behind pch (resistors and capacitors ) the motherboard just stop on yellow dram light...-
Channel: BIOS & Schematic Requests!
Today, 01:04 PM -
-
by mechguyI watch some basic TV using an ATSC tuner set top box which outputs HDMI to my LCD TV. The brand is Centronics, which seems like a fairly low cost (ie cheaply made) product. The UI is a bit crude looking compared to what I've seen on TVs that have the ATSC tuner built in (but it works!). Anyway, the set top box has always had an odd behaviour, which is that turning the device on using the remote would sometimes not "stick", that is, it would turn on momentarily and then immediately turn off. It didn't do this all the time, but it did this randomly since I've had it, which is 2009. Recently...05-17-2024, 12:44 PM
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by Dallen BryceHello all,
I just finished flashing a new bios on an HP EliteBook 650 G10, and everything works except wifi and bluetooth. After installing the necessary drivers, the wireless card reports code 43 in windows. When restarting the computer, i get a code 10 (could not start) on the wireless card in device manager. I suspect that this could be a mac address issue, but I don't know what address to set it to in the bios, or if this is even related to the problem at all. Any insight on this would be appreciated.05-30-2024, 04:05 PM -
by NagyeszHi all,
Model: HP Pavilion 14-ce3010nh 8BV97EA
Board number: DAG7ALMB8C0 - G7AL REV C
Issue: I have an HP Pavilion 14-ce3010nh 8BV97EA laptop. When plugged into the charger, it turns on, but there is no display, the fans do not run, and the processor gets slightly warm. Unfortunately, I haven't been able to figure out what the problem is. I've reflashed the BIOS twice without any success. No post. Already tried out with another ram stick with no luck
I measured the voltage with the HP turned on in red, and I measured their resistance with the HP turned off in green....05-30-2024, 04:10 AM -
by piernovHi,
Got a Finlux 65-FUC-8060 TV that doesn't turn on, 5V standby present from PSU, 3.3V on mainboard present, button signal gets pulled low when pressed, but mainboard never sends signal to PSU to turn main rails on.
I suspect corrupt firmware but I haven't been able to find anything for this TV.
TV model: Finlux 65-FUC-8060
Mainboard: Vestel 17MB130S 23473048
Panel: VES650QNTS-2D-U11
At the very least looking for a firmware that can make it turn on to confirm the problem, and hopefully a firmware that's compatible with the panel.Today, 12:57 PM -
by pavskiThe MSI Mag z490 tomahawk board is not responding to pressing the switch button. There is voltage supplied to BIOS and superio but I would like to trace it. Perhaps somebody could share board view and schematics? Thank you....
-
Channel: BIOS & Schematic Requests!
Today, 12:49 PM -
-
Dell Precision 7920 MT7314 twc6k Tower Bios Bin
Currently what happens is that it just goes on automatically and has no display on the screen1 Photo-
Channel: BIOS & Schematic Requests!
Today, 08:11 AM -
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by mo000HI
i need boardview for msi b660 ms-7d42 because some components are missing behind pch (resistors and capacitors ) the motherboard just stop on yellow dram light...-
Channel: BIOS & Schematic Requests!
Today, 01:04 PM -
-
by Davi.pAcer One 10 / N15P2 / S1002, MB=T10IBT1_MB_V30_0508C
found in the trashbin
initial state: Windows 10 loading until begin photo + time display, touchscreen/keyboard/trackpad no response, restart in recovery by F2 key showed a working kb and touchscreen
second state: after a card wash in warm water, drying with heat gun but forgot to remove bottom plastic foil glued on it, fed power, no sign of life apart power led and charge led lit still, after found slight moisture under that foil (grrrr, sgrunt), no more power 1,8v on the bios flash, rarely found 1,8v on the cap...Today, 01:59 PM -
by piernovHi,
Got a Finlux 65-FUC-8060 TV that doesn't turn on, 5V standby present from PSU, 3.3V on mainboard present, button signal gets pulled low when pressed, but mainboard never sends signal to PSU to turn main rails on.
I suspect corrupt firmware but I haven't been able to find anything for this TV.
TV model: Finlux 65-FUC-8060
Mainboard: Vestel 17MB130S 23473048
Panel: VES650QNTS-2D-U11
At the very least looking for a firmware that can make it turn on to confirm the problem, and hopefully a firmware that's compatible with the panel.Today, 12:57 PM -
by pavskiThe MSI Mag z490 tomahawk board is not responding to pressing the switch button. There is voltage supplied to BIOS and superio but I would like to trace it. Perhaps somebody could share board view and schematics? Thank you....
-
Channel: BIOS & Schematic Requests!
Today, 12:49 PM -
-
by PrzmxHello everyone,
I'm an owner of an Asus Vivobook S 14 Flip OLED TP3402 laptop (TP3402ZA-KN063WA)
with serial number: NBN0LP019584459
and I lost the BIOS password that I set in this laptop one year ago.
I tried to recover the password using the AMITSESetup method described on the forum. I found that it is possible by software to obtain the BIOS file from my computer (afuwin.rom), but when trying to do so in AFUWINGUIx64 I received the error number 31 "Unable to read contents from specified file" shown in the attachment. I don't have a programmer,...-
Channel: BIOS Requests ONLY!
Today, 12:12 PM -
-
by ChattFixHey everyone, I have a Sony Xbox-65x900e with static lines. I’m assuming either the panel or t-con. Any suggestions before I start diagnosing? Service manual says T-con, panel, or B* Board (which I have no idea what that is)...Today, 11:48 AM
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by tvtimmyI'm working on the y-main board and I need help figuring out what Q5019 and Q5021 are. They are made by AUK and the first 3 identifying marks are SMK. The rest are blown off and lost. The board is LJ92-01935A....Today, 11:47 AM
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by MireniaHello everyone,
My Legion 5 15IAH7 won't post. won't boot. No fans, no keyboard backlight.
Online power led and charging led lights up.
My guess is that there is some issue with the BIOS.
It's the NM-E241 Rev 1.0 motherboard.
As I found out there are two BIOS dumps needed for this board.
One 16MB and one 8MB.
I've got both uploaded. Can you maybe check and fix this BIOS files?
Thanks a lot in advantage ...-
Channel: BIOS Requests ONLY!
Yesterday, 07:01 PM -
-
by NagyeszHi all,
Model: HP Pavilion 14-ce3010nh 8BV97EA
Board number: DAG7ALMB8C0 - G7AL REV C
Issue: I have an HP Pavilion 14-ce3010nh 8BV97EA laptop. When plugged into the charger, it turns on, but there is no display, the fans do not run, and the processor gets slightly warm. Unfortunately, I haven't been able to figure out what the problem is. I've reflashed the BIOS twice without any success. No post. Already tried out with another ram stick with no luck
I measured the voltage with the HP turned on in red, and I measured their resistance with the HP turned off in green....05-30-2024, 04:10 AM -
by Mita99Hi,
My wife loved suface book 1 needs to be repaired and I am looking for schematics and boardview data in order to try to attempt the repair of not charging the upper battery, If you have it please share with me, thank you in advance.-
Channel: Schematic Requests ONLY!
Today, 05:54 AM -