Hi Master..any One have LA-H462P REV.1.0 EC & Main BIOS...EC Chips was burn....please Share...
Thanks....
Thanks....
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HP 15-dk LA-H462P
hi i have my which has a display problem
no blinking
card model
la-h462p rev:1.0Comment
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model:15-dk0062nl
sn:CND0342YGT
MB:FPC52 LA-H462P REV. 1.0
CPU: SRF6X
GPU:N18P-G0-MP-A1
PCH:SR40B
SIO:ENE KB9542Q.
Hi, I changed SIO because short.
I need EC-DUMP.
I tried LA-H462P EC OK but no led on dc-in and perpetual blink power button.
Thank youComment
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Comment
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hi...
please repair my bios chip
model: hp pavilion gaming laptop 15-dk0268TX
serial no: CND03442Z9S
M/B Part no:FPC52 LA-H462P REV:1.0
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try post #6..085FA.....https://www.badcaps.net/forum/troubl...nf#post3268385Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Tryhi...
please repair my bios chip
model: hp pavilion gaming laptop 15-dk0268TX
serial no: CND03442Z9S
M/B Part no:FPC52 LA-H462P REV:1.0Comment
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hi
have a problem after battery die: The CMOS cheksum is invalid. The CMOS will be reset...
model 15-dk0021ur
serial cnd92715fx
mb fpc52 la-h462p rev 1.0 bios
Please Help MeComment
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Hi,
The bios of the HP 15-dk0750nd I have here is corrupt. Could somebody please have a look at it?
Board: FPC52 LA-H462P Rev:1.0
s/n: CND94618DH
Thanks for your time.Comment
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you have everything you need at post #6...085FA
https://www.badcaps.net/forum/troubl...nf#post3268385Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Thanks. Laptop posts again.Comment
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Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
Hello everyone,
I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details- Barebone / Chassis: TongFang GK7MRFR
- MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
- Rebrand: PC Specialist
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Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Operating system and OS version.If... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
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