Page 38 - GIGABYTE Service Manual-v3.0-110101
P. 38

2.5.2     5VDUAL Design


                   Below is the 5VDUAL designs used on GIGABYTE M/B:
                   Design1. Control by W83301GR

                   Design2. Control by SI3443DV
                   Design3. Transfer by 9435
                   Design4. Control by W83303AG

                   Design 1: Control by W83301GR

                   01. Before powered on, W83301GR pin16-5V_DRV is low, pin15-5V_DLSB is high,
                   5VDUAL is provided by 5VSB.
                   02. After powered on, W83301GR pin16-5V_DRV is high, pin15-5V_DLSB is low,

                   5VDUAL is provided by VCC.
























                                           Figure 2-16: Control by W83301GR





























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