Page 41 - GIGABYTE Service Manual-v3.0-110101
P. 41

2.6.1     5VDUAL to FUSEVCC


                   01. Remove Fuse 1 and 2 to identify whether short is caused by 5VDUAL circuit or
                   FUSEVCC.

                   02. If it’s caused by FUSEVCC, then check if the short is caused by USB connector.

























                                           Figure 2-20: FUSEVCC check points


                   2.6.2     5VDUAL to 3VDUAL & 3VDUAL_SB


                   5VDUAL transfers to 3VDUAL by Q187 KD1084AD, and transfers to 3VDUAL_SB

                   by Q332 AMC1117SK
























                                           Figure 2-21: 5VDUAL to 3VDUAL










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