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Search: Posts Made By: spiderspore
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 02-04-2022, 09:29 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

maybe i can change the settings manually, anyone have any experience programing one of those irIR35201 chips
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 02-02-2022, 06:26 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

theres no connector on it and would have to take the whole thing apart and solder 3 wires to the board. bit frustrating since i think the board will work, just stopped by some software
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 02-01-2022, 09:17 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

i got the programmer but unfortunately i cant connect to the vrm controller, its too badly damaged to save the config from. i have it set up correct because i can connect to the new chip so unless...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-26-2022, 07:30 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

i know, was cheapest i found so far, thought aliexpress would be better but its 137 euro
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-26-2022, 05:16 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

it doesnt say what he used to connect the chip to the pc think this is probably it?

https://ie.farnell.com/infineon/usb005/digital-ctrl-interface-dongle/dp/3680237
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-26-2022, 05:05 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

thanks for the info that's probably the issue never knew you had to program the new one

i put the original one back and did some more measurements since i learned more about how it works and found...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-24-2022, 09:34 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

found a more detailed datasheet for the IR35201 i will study datasheet some more

https://pdf1.alldatasheet.com/datasheet-pdf/view/882686/IRF/IR35201.html
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-23-2022, 04:10 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

theres 8 pins that say pwm on IR35201 i checked there is 1.4v on all of them
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-22-2022, 05:36 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

checked again with some smaller probes vcc/hvcc/lvcc on the gate drivers are all there
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-19-2022, 03:31 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

all i got was 12v on VCC and 12v on HVCC nothing on LVCC or any other pin
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-18-2022, 06:06 AM
Replies: 18
Views: 1,384
Posted By spiderspore
Re: MSI RX580 Gaming X Plus 8GB Repair Help

thx for the reply

i fitted a new controller IC and still no vcore

Enable = Pin 21 - v3.3 is present
VRDY1 = Pin 11 - v3.3 is present
VRDY2 = Pin 04 - v3.3 is present
VCC = Pin 38 - v3.3...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 01-16-2022, 10:08 AM
Replies: 18
Views: 1,384
Posted By spiderspore
MSI RX580 Gaming X Plus 8GB Repair Help

trying to fix a MSI RX580 Gaming X Plus 8GB

resistances all look normal there are no shorts on any of the rails the card powers on and all voltages are present except v core not sure where to go...
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