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Photo of the cpu ok thx and i have remove the cpu of the motherboard and on the cpu is missing one thing is important or not

a reply pls ?

To swap data, what components do I need besides the CPU and NANDs? For example, on an iPhone, you need the EEPROM with

motherboard swap with data and i say the value after

As I said at the beginning of the post, I don't have backlighting, the USB-C ports don't work, and the keyboard and trackpad don't work. You didn't answer my question. I asked: If I do a swap, can you tell me which components to swap?

yeah same thing in internal screen. i have say the internal keyboard not working.

I have a screen, but I don't get any display when I connect the Mac externally. I tried connecting and disconnecting the screen cable. I tried closing the cover, but got the same result.

No, we don't have any external displays. The exact reference number for the motherboard is 820-02536-A.

Hello, I have an A2681, it got wet, the customer brought it back to another store and then to us. I found oxidation on the backlight area, next to UP950, UR630, and UR600. We also found some oxidation on UF 350. I cleaned it and replaced it. Before, it wouldn't start, but I replaced UR630...

The computer always stays at 1V and it fans.

820-00928-a

The computer consumes 20v and 1a, so it's normal consumption, but I have no display and the battery is disconnected. I tried the chassis and it's fine. I put a another motherboard and everything works. LA-300: 1.35V ok LA-350: 0.9V ok LA-640: 0.9V ok LA-650: 0.9V ok L-7330: 1V ok L-7231: 1V ok...

yeah and i have replace 2 time the daughter board same thing

Didn't you ask for it, and be nice? I have the 820-03286.

We use XinZhiZao as software, but we don't have the values. If you have your schematics and board view or software, please send them to us.

We replaced the slot on the motherboard for the trackpad and keyboard slot, but nothing changed.

Okay, let's see about that. When I reassembled it the first time, I lost the backlighting, so I replaced the UP700 and it worked perfectly.

I have a MacBook that won't turn on (1). I replaced the UF500 and UF400, and it worked perfectly. I have another MacBook A3114 that won't turn on (2) When I wanted to swap the motherboards and tried them in each other's chassis, I was surprised to find that in the first chassis (1), the...

260 Ohm Red on ground 570 Ohm Black on ground

1V25_S2 no value and I have 260 ohms and it is not short-circuited and I have the same value before changing U7700 and U8100 I tried but nothing works, it does not enter DFU mode