Hi guys.
I got myself used Dell 27" touch monitor but I got scammed again, seller sent HP adapter.
Though voltages are the same, I suppose power supply design is not the same.
So may I use it without any harm to the monitor?...
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Welcome to our newest member, virender.s.
Latest Topics
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by NicktronicHey guys, I'm trying to identify U401 on the subject board. I've attached a picture of the IC, but can't make any sense of the code and my Google searches bring up nothing. Hoping somebody can help!
Nick...Today, 10:56 AM -
by Jedi134Hi I have inherited the above desktop scanner, all seems to work correctly but there is no sound output. The only sound I do get from the speaker is the beep confirmation when you press a key. No output from the headphone socket either. Not even radio static with squelch fully turned down, tried a reset by holding 2, 9, and hold buttons but still no sound, does anyone have any experience with these scanners, thanks.
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Channel: Troubleshooting Audio Equipment
05-13-2024, 04:12 AM -
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Hello community, I have this notebook with BIOS problem, it ran out of power during an update of the BIOS itself, before that it was perfectly , it does not indicate what it charges, it does not turn on any LED or turn the fan, if anyone knows what the DMI direction is here I leave the backup
I'll be grateful for any help...-
Channel: BIOS Requests ONLY!
Today, 12:28 PM -
-
by yop_FRHello,
I have 2 laptops E14 and one E15 with the same problem: don't turn on (no led) I suspect the bios and I have buy an CH341A.
But now I need a new bios...
I give below the older bios, can you check it please, or give a valid version of BIOS?
I will be very grateful to you
At first, this is the numbs of a e14: 20TA-00EWFR
with a bios chip: Gigadevice GD25Q80
Motherboard: GE4B0/GE5B0 NM-D011
thanks​...-
Channel: BIOS Requests ONLY!
Today, 02:58 PM -
-
by skinnerLooking for some help with a bios password. Any help would be appreciated.
Dell Latitude 9410
Service Tag - H803043
Board - LA-J541P REV 1.0...-
Channel: BIOS Requests ONLY!
Today, 04:02 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...05-07-2024, 12:02 PM
-
by AlexVGHi,
I have Microwave BOSCH CFA634
It runs, but after 10 -15 seconds stops working.
Sometimes it shows error E1006.
I can't find this error explication.
Some people say it's communications error between main and display module.
Probably somebody has an experience with this issue?
Can you help me please?
Thank you an advance....Today, 05:17 PM -
The laptop I am working on is RAZER BLADE 15 , RZ09-0369, the motherboard is DA560 VER 4.0. The original fault was it powered up with keyboard rgb on and no video on screen/hdmi. I found corrosion on memory module that leaked onto the memory socket. I cleaned the memory socket and was able to boot normal with other memory socket with good memory. I really should have stopped at this point as everything was working except for the one bad memory slot.
I wanted to find out what was wrong with the other memory slot. I replaced a 330uf cap, a buck converter on back of board and when i...5 Photos05-15-2024, 06:37 PM -
by petehall347i am now being pushed for a list of the best tools for the right price to allow me to rebuild 80v battery packs and the like .someone i do work for has threatened to buy me the kit . so things like automatic cell testing kit with many bays . tab welder and suchlike to enable me to get right on it . and supplies that will be needed like new tabs and single cells .Today, 05:09 PM
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by skinnerLooking for some help with a bios password. Any help would be appreciated.
Dell Latitude 9410
Service Tag - H803043
Board - LA-J541P REV 1.0...-
Channel: BIOS Requests ONLY!
Today, 04:02 PM -
-
by NicktronicHey guys, I'm trying to identify U401 on the subject board. I've attached a picture of the IC, but can't make any sense of the code and my Google searches bring up nothing. Hoping somebody can help!
Nick...Today, 10:56 AM -
by Arc717I am trying to downgrade my bios on my Alienware so I can undervolt & overclock my CPU, and overclock my ram. I need to get to bios 1.2.2 for this. Dell doesn't allow downgrades, and their bios file is an exe compiled in c++, so I can't decompile it easily. I am wondering if I can flash the bios manually using a usb flasher. I would like to know if this is possible, and if so, where the bios chip would be. I know flashers are pretty cheap and the bios chip is 8-pin. There are two of these chips only when I open the back panel of the laptop. I'm not sure if there are any on the other side of...Today, 03:34 PM
-
by AlexVGHi,
I have Microwave BOSCH CFA634
It runs, but after 10 -15 seconds stops working.
Sometimes it shows error E1006.
I can't find this error explication.
Some people say it's communications error between main and display module.
Probably somebody has an experience with this issue?
Can you help me please?
Thank you an advance....Today, 05:17 PM -
by petehall347i am now being pushed for a list of the best tools for the right price to allow me to rebuild 80v battery packs and the like .someone i do work for has threatened to buy me the kit . so things like automatic cell testing kit with many bays . tab welder and suchlike to enable me to get right on it . and supplies that will be needed like new tabs and single cells .Today, 05:09 PM
-
by yop_FRHello,
I have 2 laptops E14 and one E15 with the same problem: don't turn on (no led) I suspect the bios and I have buy an CH341A.
But now I need a new bios...
I give below the older bios, can you check it please, or give a valid version of BIOS?
I will be very grateful to you
At first, this is the numbs of a e14: 20TA-00EWFR
with a bios chip: Gigadevice GD25Q80
Motherboard: GE4B0/GE5B0 NM-D011
thanks​...-
Channel: BIOS Requests ONLY!
Today, 02:58 PM -
-
by copeHi everyone,
I have been working on a no power issue with my personal ASUS gaming laptop. It went dead a few months ago.
Some history:
Since then, I've found a blown mosfet on the GPU line which I replaced. It started up without a battery, then when I added the battery back it wouldn't start up again.
As a result, there were some blown components around the BQ chip. (The BQ chip itself - BQ24780S, the low side battery mosfet (shorted), and a resistor -> all replaced)
Now, with a new battery the system will start up and run off...05-13-2024, 09:40 AM -
by RGSoundGood morning I have a problem with my [B]Samsung UE49MU6120KXZT (Version 01)[/B] TV with Motherboard[B] BN94-12644A[/B].
After disconnection from 220V the TV remains switched off with status led off. I need information on how to proceed with reprogramming the flash memory and the BIN file to reprogram it.
I have purchased this programmer on Ebay: [B]CH341A EEPROM PROGRAMMER FLASH BIOS 24 25 SERIES + CLIP TEST[/B]. I include photos of the motherboard. I am not very experienced but I would like to learn so the more detailed the information, the better it will be for me...Today, 04:55 AM -
by ahmarzoHave laptop motherboard da0zabmb6e0 rev e showing battery not detected problem.while checking have
Pin 3 - 3v
Pin 4 - 3 v
Pin 5 without battery 3 v with battery connected 0v
Pin 6- 0.56v
Pin 7&8 - 8.44v
Have tried new battery and changed bq737
When BATT Detect SW is pressed pin5 voltage goes to 0v
Have traced pin 3 and pin 4 to the it8987e....Today, 12:34 PM -
Hello community, I have this notebook with BIOS problem, it ran out of power during an update of the BIOS itself, before that it was perfectly , it does not indicate what it charges, it does not turn on any LED or turn the fan, if anyone knows what the DMI direction is here I leave the backup
I'll be grateful for any help...-
Channel: BIOS Requests ONLY!
Today, 12:28 PM -