I have an ASUS ROG Strix- G513IH-HN008, motherboard G513-6050A3249301- MB-A04 (A4)
When I received the device, the device has no function. After an investigation, I found that the PWM CONTROLLER RT6575B (U6100) is getting warm and there is a short circuit at the 3V3 output. This normally supplies 3V3 for the embedded controller IT5571E-128 (U301). When measuring and analyzing with a thermal imaging camera, I found that some components are damaged: SLG4E42553VTR (U8500), IT5571E-128 (U301), LAN RTL8111H (U450), LOGIC 74LVC1G08GW (U1900), RT6575B (U6100) All these components are on the 3V3 rail. I have replaced all the components. Now I no longer have a short circuit. The 3V3 flows to the embedded controller, 5V at the L6150 are also present. The MOSFETs for the 5V are controlled by the RT6575B (U6100).
However, 3V3 at the L6100 is not present. It is possible that these are only switched during the start process. Does anyone know?
The main problem is that no 3V3 is present at the PWM controller ITE8252E248A (U8003). The voltage should be provided by the G2898KD1U (U8000). 5V are present at the input of the U8000, but no 3V3 at the output. These are then switched to the IT8252E248A via U8001. The U8001 is controlled at PIN 3 by the embedded controller PIN 90.
Now my question. Does the embedded controller have to be programmed after replacement? Is the behavior due to this? I have SVOD4. Can I use it to program the embedded controller?
thanks to all
When I received the device, the device has no function. After an investigation, I found that the PWM CONTROLLER RT6575B (U6100) is getting warm and there is a short circuit at the 3V3 output. This normally supplies 3V3 for the embedded controller IT5571E-128 (U301). When measuring and analyzing with a thermal imaging camera, I found that some components are damaged: SLG4E42553VTR (U8500), IT5571E-128 (U301), LAN RTL8111H (U450), LOGIC 74LVC1G08GW (U1900), RT6575B (U6100) All these components are on the 3V3 rail. I have replaced all the components. Now I no longer have a short circuit. The 3V3 flows to the embedded controller, 5V at the L6150 are also present. The MOSFETs for the 5V are controlled by the RT6575B (U6100).
However, 3V3 at the L6100 is not present. It is possible that these are only switched during the start process. Does anyone know?
The main problem is that no 3V3 is present at the PWM controller ITE8252E248A (U8003). The voltage should be provided by the G2898KD1U (U8000). 5V are present at the input of the U8000, but no 3V3 at the output. These are then switched to the IT8252E248A via U8001. The U8001 is controlled at PIN 3 by the embedded controller PIN 90.
Now my question. Does the embedded controller have to be programmed after replacement? Is the behavior due to this? I have SVOD4. Can I use it to program the embedded controller?
thanks to all
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