i have hp15 that tripped off every 20-25 min. i disconect power botton no luck,
but when on system work fine
but when on system work fine
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Re: hp 15 tripping off
ME region issue if it is shutting down after exactly 30mins.OpenBoardView — https://github.com/OpenBoardView/OpenBoardViewComment
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Hi,
I'm looking for assistance with a Mac mini (M4, 2024), model A3238 (Model MCYT4LL/A), which I recently purchased. The front USB-C ports are not providing power.
Upon inspection, I've identified that a chip and an adjacent capacitor have been physically ripped off the logic board near the SSD connector.
Could anyone provide information on the specifications of this missing chip? Additionally, I would greatly appreciate it if anyone has access to the schematics and board view for the Mac mini A3238 logic board.
Thanks for your help!
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OBDATA Raccoon Computer V1 for Macbook Pro Air 2012-2025
It's the end of three years of work, it costs money, it costs time, and you owe me a beer.
This is the new database for FlexBV
it's optimized to work with it
by using board ID has Default name, give us the opportunity,
to use other diode board data with sibling board or family board
I Merged the whole data (optimal)
A2991 A2992 M3 -> -> 2 Entries diode data M1
A2681 A3113 A3114 M1 M2 Air -> -> 2 Entries diode data M1 M2 13"
A2442 A2485 A2779... -
Hp15 DA0U99MB6C0 REV :C tipping off , bios flashed but problem passist pls help me out -
Hey, I find it very absurd that the SVOD4 costs so much and has zero documentation. I had no other choice than to buy it to unlock ECs, if there was any documentation or firmware avalible I could've made it or something simmilar. Anyways here are some of the most important parts:
STM32H723VGT6 MCU - It's a microcontroller by STMicroelectronics and its the whole brain of the SVOD4. It has flash memory for the firmware which can be updated by the SVOD4 program. Its also powered by the AMS117 which converts 5v into 3.3V. 7€ on AliExpress.
GW1N-UV9UG169C6/I5 FPGA - Its a...07-04-2025, 12:23 PM -
Hello , for some time I was studying Quanta U9x/8x schematics and the option to use both type of screen (LVDS 40 pin / eDP 30 pin).
In some cases to use LVDS screen PCB use converter IC RTD2132/6
Now I found an HP 15 F series U99 mainboard with RTD chip not populated and LVDS 40 pin lcd touch screen
at the same time I have another HP 15 N series with Quanta U92 mainboard and RTD2136 with eDP 30 pin lcd screen (no touch).
Maybe someone more experienced in the subject can clarify if is posible to change type of screen used with some resistors / bios options change.
...11-25-2023, 09:31 AM
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