XFX RX470 Not Working

LexNox

New Member

Join Date: Feb 2022

Posts: 9

Country: Italy
#1

XFX RX470 Not Working

03-08-2022, 05:51 PM

Hello to everyone I have an XFX RX 470 4GB that when is connected to the PCI-Express slot don't give any video output; I've seen with a Thermo camera (see images) that all the ram don't get hotter and the MOSFETs driven by the controller APW8722 seems cooler like they are not driven (maybe APW8722 dies??), there are no shortcircuits on 12Vdc and 3Vdc.
Attached Files
Tags: None

Previous template Next

Xfx RX470 - Missing components

by Artakozu

Hi, I'm new to this forum.
I recently bought a damaged XFX RX470 for around $10-12 USD. As you can probably see, I believe the only issue is some missing components, likely due to a scratch or a fall.
Can anyone help me confirm which components are missing, and specifically, tell me the value of capacitor C502?...
- Channel: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
05-20-2025, 06:26 PM
RX470 / Vega 56 repair

by Tiwes

Hello everyone I've got lot of Gpus for good buck and I'm trying to repair them watched few videos and got pretty good understating of basic voltage rails etc.
I came here for help with further diagnosing the problem which are occuring.

1. Vega 56
This card had blown mosfet on power stage 3 which took the doubler there aswell. Changed it from spare card. tried the card all voltage rails are present except the VCORE. On powerup it jumps to 0.9V and then drops to 0.
2. Vega 56
The same above things are happening but the difference is it was on power stage...
- Channel: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
05-29-2022, 06:35 AM
Help Identifying Component Q2 - Miller d302K 3+12 Diesel Engine Driven Welder

by jgusta

Hello, I am trying to identify a damaged component on a Miller d302K 3+12 Diesel Engine Driven Welder Voltage Regulator board. The board itself is labeled Assembly # 214954. The board is modular but can't find an easy replacement.

There is a component that is damaged that I cannot identify due to it being damaged. It is marked as Q2 on the board. I've included a link to the technical manual, but it doesn't give much detail, at least none that I can understand.

Can anyone could help me identify this component? I've tried to get as good of a picture of it as I can.
...

4 Photos
- Channel: Troubleshooting Power Supplies and Power Supply Design
09-21-2024, 12:03 AM
Sapphire rx470 nitro en signal help needed

by Ros2468

Could someone with the schematic tell me where the base pin on this q1010 get its voltage from?

1 Photo
- Channel: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
06-12-2025, 02:24 AM
Rx470 4g asus schematics and boardvew please

by Mackey

Hi hope we are all ok.
anyone please help me with rx470 4G asus schematics and boardvew please
am struggling to repair my GPU as it has no VDDCI-0.9V Missing
VCORE-0.8-0.9V Missing.

best Regards looking forward to get help from you.
- Channel: BIOS & Schematic Requests!
05-06-2023, 01:40 AM
Loading...
No more items.

XFX RX470 Not Working

XFX RX470 Not Working

Related Topics