Guest kingvald Posted December 10, 2021 Posted December 10, 2021 Hi, really need some help here. I was going to repaste my dual cpus and Northbridge but when removing the board I noticed a capacitor loose on the tray. This is a 4,1 with a Dual CPU tray. I tried to reassemble but the machine won't turn on, just got a red flashing ovtmt CPU A and B. The red flashing is both with and without CPUs installed. So I guess the capacitor is important :) . I have tried to locate where it could be missing based on photos of a working board ...but no success, can't... Read more Source: MacRumors
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