This is a power regulator/driver for the CPU of an HP 15-FD0008CA that is shorted and overheats. It needs to be replaced but I can't find a datasheet nor source a replacement. My many searched have come up blank. Any help will be gratefully received.
IC Identification and source or alternative for A&O AT002318
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by LvsitanoI am having some trouble with troubleshooting a Asus X532FL rev 2.0 motherboard, which does not power on. So at the first MOSFET, I am getting 19V at the drain, and then 3.2V on both gate and source (compared with ground). Of course, the 2nd MOSFET's source will have 3.2v at source.
First MOSFET is a QM3056M6 and 2nd MOSFET is a QM0930M3
I already checked first MOSFET and source and gate are not shorted (drain with source not shorted either). Also I have 1.7V at the LDO rail (measured at the keyboard connector, as the power button is on the keyboard).
First... -
by LarrySaboTonight I broke the battery connector on the motherboard of this laptop and need to source a replacement. See pictures. The marking seems to read B6u. The sticker on the motherboard reads TCZRFN6X00230 P03AJD BA92-20746B 06 29. If someone could suggest a proper part number and source, I would be very grateful....
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by tofikHello guys,
I have a shorted MOSFET K8A60DA with the following characteristics:
Type Designator: TK8A60DA
Marking Code: K8A60DA
Type of Transistor: MOSFET
Type of Control Channel: N -Channel
Maximum Power Dissipation (Pd): 45 W
Maximum Drain-Source Voltage |Vds|: 600 V
Maximum Gate-Source Voltage |Vgs|: 30 V
Maximum Gate-Threshold Voltage |Vgs(th)|: 4 V
Maximum Drain Current |Id|: 7.5 A
Maximum Junction Temperature (Tj): 150 °C
Total Gate Charge (Qg): 20 nC
Rise Time (tr): 25 nS
Drain-Source... -
by ShulginHello everyone,
I have a problem with my Acer predator XB241YU screen. When I plug it in, the startup LED turns on instantly, and I can't turn off the screen without unplugging it.
After disassembly and inspection of the electronic cards I found what looks like a broken inductor, it is marked with the letter A and is at location L58.
In the first photo you can see the broken component, in the second photo you can see where it is on the board, in the third photo you can see the silkscreen and in the fourth photo you can see the identification sticker of the main board
I...4 Photos-
Channel: Troubleshooting Computer Displays
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by thebomb602Hey guys! my name is kyle, new to motherboard troubleshooting and a little confused still on chip identification if yall could help identify this chip..
also if you could teach me how to fish on this particular topic... i did read through the ic identification sticky, and couldnt identify this with that info... thanks!
EDIT, just realized thats a 5 and not an S in the first line... finding results for it now. cant figure out how to take down thread so im not embarrassed... - Loading...
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