Hi,
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.
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by sauceToday, 05:25 AM
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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!
Yesterday, 06:29 PM -
-
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...Today, 10:20 AM -
by dclass-proHi guys, I have this macbook a1278 which doesn't have any image on the display, but when I turn it on I hear the chime.
I found the L9008 choke open and reset it.
When I turn on the macbook I have about 3v on pins 3 and 4 of the display so everything is ok but I still don't have the image.
On the backligt pin 21 and 22 I have 0v but the fuses are all ok.
What can I check?
I tried another display from a macbook a1278 but from the previous year and it still doesn't work.Yesterday, 02:17 AM -
GOOD DAY,
I NEED HELP SOMEONE KNOWS WHAT CHARGING IC HANDLES THIS BOARD, IT IS FROM A LENOVO S410P, BUT I REMOVED THE INTEGRATED ONE AND IT IS IN VERY BAD CONDITION YOU CAN'T SEE THE LETTERS.
IT'S A "BQ"...05-22-2024, 11:44 AM -
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....Today, 04:10 AM -
by just_bioshey guys..
can we recover/find pw from dump..? i tried many pw from pw generators but not sucess.. it has Hi 3520 cpu.....Today, 08:34 AM -
by DebyScanned motherboard in 1200DPI
And here is the BDV schematic: [ATTACH=JSON]{"data-align":"none","data-size":"full","data-attachmentid":3280943}[/ATTACH] [ATTACH=JSON]{"data-align":"none","data-size":"full","data-attachmentid":3280944}[/ATTACH]
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/88505-da0x8mm6d0-rev-d-schematic-needed[/url]Scanned motherboard in 1200DPI...-
Channel: Schematic Requests ONLY!
Today, 08:25 AM -
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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!!...-
Channel: BIOS Requests ONLY!
05-08-2024, 02:29 PM -
-
by SSBDADC234Haptic feedback on the trackpad works, and the app configurator on other MacBooks recognizes this MacBook.(not DFU status) That is, the power is turned on normally. However, nothing is output on the screen. no backlight, no image.
Both screen and screen cables are fine.
The result of the logic board check is as follows.
PP1V8_S2 = 1.8v
PP3V3_S2 = 3.3v
PP5V_S2 = 5v
PP3V8_AON_VDDMAIN = 3.8v
PP5V_SW_LCD = 0v
PP3V3_SW_LCD = 0v
PPVOUT_LCDBKLT = 0v
LCD_PWR_EN = 0v
PMU_SYS_ALIVE = 1.8v
There is no short circuit in...Today, 07:59 AM
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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....Today, 04:10 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.Today, 05:25 AM -
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?...
-
Channel: BIOS Requests ONLY!
Yesterday, 06:29 PM -
-
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...Today, 10:20 AM -
Going to replace op-amps in a guitar amp jcr072d
so TI versions have suffix D IP etc. There didn’t seem to be an explanation of these anywhere. I think they indicate the physical pin characteristics but what do they represent- anyone have a list.Yesterday, 03:06 PM -
by just_bioshey guys..
can we recover/find pw from dump..? i tried many pw from pw generators but not sucess.. it has Hi 3520 cpu.....Today, 08:34 AM -
by DebyScanned motherboard in 1200DPI
And here is the BDV schematic: [ATTACH=JSON]{"data-align":"none","data-size":"full","data-attachmentid":3280943}[/ATTACH] [ATTACH=JSON]{"data-align":"none","data-size":"full","data-attachmentid":3280944}[/ATTACH]
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/88505-da0x8mm6d0-rev-d-schematic-needed[/url]Scanned motherboard in 1200DPI...-
Channel: Schematic Requests ONLY!
Today, 08:25 AM -
-
by sauceHi,
Is there a schematic/ boardview for this laptop ?
Thank you in advance.-
Channel: Schematic Requests ONLY!
Today, 05:22 AM -
-
by dclass-proHi guys, I have this macbook a1278 which doesn't have any image on the display, but when I turn it on I hear the chime.
I found the L9008 choke open and reset it.
When I turn on the macbook I have about 3v on pins 3 and 4 of the display so everything is ok but I still don't have the image.
On the backligt pin 21 and 22 I have 0v but the fuses are all ok.
What can I check?
I tried another display from a macbook a1278 but from the previous year and it still doesn't work.Yesterday, 02:17 AM -
by SSBDADC234Haptic feedback on the trackpad works, and the app configurator on other MacBooks recognizes this MacBook.(not DFU status) That is, the power is turned on normally. However, nothing is output on the screen. no backlight, no image.
Both screen and screen cables are fine.
The result of the logic board check is as follows.
PP1V8_S2 = 1.8v
PP3V3_S2 = 3.3v
PP5V_S2 = 5v
PP3V8_AON_VDDMAIN = 3.8v
PP5V_SW_LCD = 0v
PP3V3_SW_LCD = 0v
PPVOUT_LCDBKLT = 0v
LCD_PWR_EN = 0v
PMU_SYS_ALIVE = 1.8v
There is no short circuit in...Today, 07:59 AM