Hello
I have model AHL50/abl52 LAC710p - ac120ns. It doesn't turn on after connecting the battery. The battery is charging correctly. I remove the battery, restart the bios by pressing the start button for 30 seconds without a charger and it works. I connect the battery, press the start button and it does nothing.
When it is on and I connect the battery, I reset it and it works and detects the battery.
I have measured some voltages according to the schematic and they are correct.
Can the BIOS be corrupted?...
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by Dallen BryceHello, I'm trying to remove the password from an HP Elitebook 650 G10. It's motherboard has two chips, a 32mb spi (W25Q256JVEN) and 32mb ec (GD25B256EYIG). I have created a dump of each, but don't know which one(s) to patch. Could someone point me in the right direction or just patch it for me?...
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05-29-2024, 06:29 PM -
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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?4 Photos05-18-2024, 01:22 PM
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by steveoskiHey guys looking for the Bios for an Asus ROG G713PV-DS94
Motherboard Number is g713p-mb-VGT 6050A3468901-MB-A01
Serial Number is R3NRKD03613412E
i am not sure if any additonal information is needed if so let me know and i can update this post. Things i have tried are to download the BIOS directly from Asus but that file is a .329 file and is 32MB as opposed to the 16MB file i need. Scoured high and low and cant find this darn BIOS anywhere! Much appreciated!!...-
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Channel: General Capacitor Questions & Issues
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by CrystaleyesHi all.
Recently I picked up a vintage HP 37717B communications analyzer which uses one of these MML200 Coutant power supplies. Needless to say the PSU is not working, and surprisingly there is apparently nothing available on the web regarding repairing one of these. No stories, no schematics, zilch!
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I admit right now that I am no expert on smps repair, although I do have a grasp on the principle of the general...5 Photos05-29-2024, 08:23 PM -
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by Comps&ConsHere to help.
Firmware for Inventec AMD R5-3500U 6050A3044201-MB-A01
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Channel: BIOS Requests ONLY!
Today, 09:42 AM -
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Hello everyone,
The operating system often hangs after any graphics operation like scroll/zoom/menu open/button click. It is the same after swapping all parts (CPUs: dual Opteron 2216 or 8435, RAM: 8x1GB or 8x4GB, power supply : 800W or 1000W, graphics card : original Quadro FX 3500 replaced with GeForce 7300 LE to decrease power) one at a time, and trying several operating systems (Windows 7/10, Linux, FreeBSD; 32 and 64 bit versions of all of them). But if the motherboard has been sleeping for months/years, the first few minutes are more stable before it warms up. This seems to come with...Yesterday, 10:20 AM -
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When I attach UART I get the error code below. I have replaced the DDR4 ram IC with one from a donor board. Cannot verify is the IC was working or not, still same error.
[Slot #] [Date Time] [Error Code] [Priority] [Error Message]
00 5/27/2024 4:25:40 PM 80871001 Low DDR4 Error (Power Failure or Short Circuit)
|-(OK 00000000 80871001 17554CCE...05-27-2024, 02:51 PM
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by ramkaskad12Hello! help find bios for asus x1403z mb( x1403za)
S\N R2N0LP01B939074
ORIG DUMP...-
Channel: BIOS Requests ONLY!
Today, 06:07 AM -
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by mzk10kHello
I have model AHL50/abl52 LAC710p - ac120ns. It doesn't turn on after connecting the battery. The battery is charging correctly. I remove the battery, restart the bios by pressing the start button for 30 seconds without a charger and it works. I connect the battery, press the start button and it does nothing.
When it is on and I connect the battery, I reset it and it works and detects the battery.
I have measured some voltages according to the schematic and they are correct.
Can the BIOS be corrupted?...Today, 11:37 AM -
by sauceHi,
I have this laptop HP x360 1030 G2.
Battery is charging well, the laptop powers on the CPU gets warm but nothing on the internal screen or hdmi.
The fan is spinning at full speed.
Any idea ?
I just asked for a schematic i cannot find it.Yesterday, 05:25 AM -
by caspianDear Members,
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After 4 years of using it, now, the adapter's output voltage drops to 17v when windows loads up. Then the laptop suddenly turns off.
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In addition, I noticed that the cpu power coils get warm to about 50'C but the mosfets are cool.
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by NagyeszHi all,
Model: HP Pavilion 14-ce3010nh 8BV97EA
Board number: DAG7ALMB8C0 - G7AL REV C
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by Comps&ConsHere to help.
Firmware for Inventec AMD R5-3500U 6050A3044201-MB-A01
U365
U366
U401
I hope this helps the forum or someone....-
Channel: BIOS Requests ONLY!
Today, 09:42 AM -
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by GuanoHello, I have a hp that turns on slowly, I put a different bios, but I can't update it, report bios fail. Fortunately, I saved the original dump, if you want to help me.
motherboard abw70 la-c531p rev 1.0
model 17-N001NG
product M7W40EA#ABD
serial CND5310ZD3...-
Channel: BIOS Requests ONLY!
Yesterday, 05:05 PM -
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by Dallen BryceHello, I'm trying to remove the password from an HP Elitebook 650 G10. It's motherboard has two chips, a 32mb spi (W25Q256JVEN) and 32mb ec (GD25B256EYIG). I have created a dump of each, but don't know which one(s) to patch. Could someone point me in the right direction or just patch it for me?...
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Channel: BIOS Requests ONLY!
05-29-2024, 06:29 PM -
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by Stefan SteffHi !
I wish to know how to remove SVP from this model with I7-8565U CPU.
Try already the MEC method, read EC-erase-wait5 min-write back but password remains.
Obviously the Lenovo Autopatcher not working for 8th gen CPU.
So how to do it?
Thanks-
Channel: BIOS Requests ONLY!
Today, 01:19 AM -