Hi all;
the laptop no power is in board i need data sheet for this motherboard
QUANTA: DAR33HMB6A0 REV:A
the laptop no power is in board i need data sheet for this motherboard
QUANTA: DAR33HMB6A0 REV:A
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Re: Quanta dar33hmb6a0 rev a
See Post #16 here: https://www.badcaps.net/forum/showthread.php?t=44092
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Hello,
I have a Asus ROG Strix Scar 15 (G533QM) that had a dead motherboard (Graphics card dead) and after trying to fix the motherboard with no success, I bit the bullet on a sale for a new motherboard. I ordered a motherboard for the 15 inch model which is the one that I have, and when the motherboard arrived it wasn't for a little while that I saw it was from the 17 inch model.
My question is, can I update the Bios on this G733 motherboard to a G533 Bios.
The reason for wanting to do this is that the keyboard isn't working as it should, and I think this... -
Hi everyone 😀,
I'm here today to ask for help with repairing the motherboard of a Lenovo Legion Y540 17IRH.
To give you some context, I'm passionate about computer repair so much so that I've invested in a lot of tools and started practicing on dead and old hardware. I've been learning how to solder and desolder components, mostly focusing on phone repairs.
Recently, I bought a broken Lenovo Legion Y540 17IRH for just €150, and there are two main reasons why I made this purchase:- I already own the exact same model, but its plastic chassis is badly damaged.
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Hello,
I have continuous BEEP from motherboard on this server after trying to use a GPU on PCIE X16. I have replaced the chipset C602 and there is no more shorts on the board. I have checked ram ddr3 voltages and are ok, but RESET PIN is low (must be high) and no voltage on any of both cpus sockets (with the cpu in the socket).
I have checked mosfets and coils and are ok, no short. I think there is no VR_ON from IC of VRM, but i dont have the datasheets nor the pinout of Infineon PX3895EDQG and PX3897EDQG. Any ideas how to check if VRM IC is getting the right signals... -
Subject is a blank screen issue in HP Envy 17-3290NR 3D version laptop with motherboard Louis V1.1 6050A2489901 MB-A02. Production year is 2012. This one is a 2nd hand motherboard which I could use it for few months only. Suddenly no output from the internal display and also no signal from HDMI port then Windows out of order after few boots.
Caps lock working normally and no HP's caps-lock warning blinks. Making a hard reset and replacing the RAM sticks or using different slots didn't help.
Fans are spinning. Blindly could install windows11 and got the device manager... -
Here’s another motherboard that needed a full recap: an ASUS P5GC-MX.
This one was gifted to me some years ago by user Pentium 4, along with a few other goodies. It actually came in working order with no bulging or leaking caps. However, I noted there were United Chemicon KZG caps everywhere on the motherboard. The CPU VRM output (CPU V_core) was the only exception: it had only 2x KZG. The rest was 6x UCC TMV 4V 680 uF caps… which aren’t any good news either.
So here is what the motherboard looked like with its original caps:
CPU VRM area up close…...
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