hey folks,
any idea where those pads are lead to? maybe the southbridge? hopefully not the apu. the fuses are ok. the shorted side is marked with an arrow.
thx...
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playstation 5 ps5 disc edition - cfi 1116a - dead short on one side of 4 fuses: f7001 f5402 f7003 f7002
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thx mate. anyone else have an idea what transistor/mosfet this could be?
Edit: there are a lot more of this same exact mosfet transistor on the board. Is it possible that I can take one off and measure it? If yes, how?Last edited by Hw31; 12-27-2023, 03:56 PM.
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according to this video it should be the boot partition which is the 1st partition:
[url]https://www.youtube.com/watch?v=JDn4k1DxNV8[/url]https://according to this video it s...4k1DxNV8[/url]
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unfortunatly i couldnt find schematics for this board. what would a low resistance be? next to the cpu there are two inductors which where in the Mega Ohms. the rest of the unduxtors where around 30ohms and lower. i removed all mosfets from the board but the short was still present. soldered them back in
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fujitsu Lifebook 5E14A2 - Help identifiing component
This laptop doesnt charge or turn on. no leds etc. i found that the x20ppd ic was burned and replaced it. VINT and ACK pads on the ic where shorted. Removed short on VINT by replacing another x20ppd which was on the other side of the board and which was also also shorted. fixed short on ACK by removing a component(E08 1 N) which was getting shorted. the laptop still doesnt turn on. i guess the removed component is needed can anyone tell me what component this is and what the value is? also there is a resistor right after the ACK pad. according to the pdf of x20ppd it should be 10k-200K ohms resistor....Last edited by Hw31; 12-15-2023, 12:47 AM.
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Lenovo Z710 main powerrail is short - how much volt/amps is safe to inject
i guess its the main power rails, as it has widests vias. i tried injecting voltage 1v and 1-5a but nothing is getting hot. resistance to gnd is about 0.002 or something like that(will update later). as its the main powerrail, do i raise the voltage to 19v and then inject 1-5amps? thx
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Re: gigabyte gtx 1070 caps, inductors and mosfets short
0.04 ohm
pcie = over 2Million ohm and increasing? maybe a bad resistor?
8 way connector: pin1: 7.63 kOHM, pin2&3: 3.4 kOHM
thx!...Last edited by Hw31; 08-06-2021, 07:39 AM.
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gigabyte gtx 1070 caps, inductors and mosfets short
hey there,
specific questions:
so i have gtx 1070 which isnt detected where the caps, inductors and mosfets are short. Circled red. can i just inject voltage in the red circled pads? if yes, how much volt and amps are safe?
general question:
is there a tutorial on how to proceed with an defective graphics card? like check this first, then this, then this.if this component is falty it means that, or also something else could be bad etc.?
i know there are differnt rails and so on but these are on different places depneding on the board layout....Last edited by Hw31; 08-04-2021, 02:54 AM.
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Re: New Members - please post your introductions here
hi from ananin ami, fixin stuff now an then
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