Gigabyte BRIX | Mini PC | No Power - Repair

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This Mini PC has no power what could be the cause? Let's analyse and repair it!
The Gigabyte BRIX Mini PC, a compact powerhouse that redefines the concept of computing in a small form factor.
The BRIX Mini PC is designed for those who seek a perfect blend of space-saving elegance and robust computing capabilities.
▬ Contents of this video ▬▬▬▬▬▬▬▬▬▬
00:00 - Intro
02:57 - Visual inspection
05:49 - Measure voltages on mainboard
07:41 - Missing +5V USB always on powerrail
09:35 - AOZ2264Q +5V buck regulator
11:31 - BIOS IC
12:19 - FAN connector
13:12 - Injecting +1V at 2 amp
13:25 - Capacitor is shorted
16:32 - +5V is back
18:46 - Second BIOS is powered

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Опубликовано:

4 июл 2024

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Комментарии : 13

@danyelbuergel Месяц назад

Hello Jimmy and first of all a big thank you for your videos. I have a problem and maybe you can give me a hint. I have a mini pc with yellow light when power cord is plugged in and when press the power button i get a blue light for a second with fanspin. Do you have an idea how or where to look for the problem on the motherboard? Visual inspection and meassuring didnt give me any clues. :-/ Is there any way to get in contact with you?

@fixmyappjim 27 дней назад

Hi if you have fan spin i would check the VRM sections of the CPU there could be a short or an power good / enable signal missing on one of the voltage regulator or pwm controller ic.

@user-xn6bj4zt7l 6 месяцев назад

Thank you. Then, do I have to replace the Wi-Fi IC for it to work properly? Please reply.

@user-xn6bj4zt7l 6 месяцев назад

Hello, I have a question about Nintendo Switch. on The Nintendo log appears, and after a while, an orange screen appears. I have one more question. I know that if I remove the Wi-Fi IC, Nintendo runs normally. However, if I remove Wi-Fi and turn it on for the product, the Nintendo log appears and an orange screen appears.

@fixmyappjim 6 месяцев назад

Hi i only know that the orange screen is related with the wifi functionality. Orange is a indication that there is no communication between the apu and wifi ic. Gr. Jim

@user-xn6bj4zt7l 6 месяцев назад

@@fixmyappjim Thank you. Then, do I have to replace the Wi-Fi IC for it to work properly? Please reply.

@fixmyappjim 6 месяцев назад

@@user-xn6bj4zt7l Yes or reflow maybe broken solder balls under the bga wifi ic. Gr. Jim