Gigabyte Z590 AORUS XTREME WATER User Manual - Page 26

OC Button (OC IGNITION) The OC Ignition button allows overclockers and DIY users to pre-test water cooling setups when building up their computers without needing to boot the system. It also allows the system fans to keep spinning at a low temperature and allows for a firmware update even without a CPU installed. Visit GIGABYTE's website for more usages and features. F_USFB_U30SFB_U3O0SFCB_U3I0GSFB_NU3I0TSFIB_OU3N0SFB_U30FS_BU3S0FB_U30SFB_U30SB30 F_ UF_ UF_ UF_ UF_ UF_ UF_ UF_ UF_ UF_ U F_ F_ F_ F_ F_ F_ F_ F_ F_ F_ 1 23 1 1 23 1 1 23 1 1 23 1 1 23 1 1 23 1 1 23 1 1 23 1 1 23 1 1 23 1 B SBS SBS SBS SBS SBS SBS SBS SBS SBS S S B_ B_ B_ B_ B_ B_ B_ B_ B_ B_ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 _S _S _S _S _S _S _S _S _S _ 1 1 1 1 1 1 1 1 1 1 23 1 1 2 3 1 2 3 1 2 31 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 23 1 23 S S S S S S SS S S Voltage Measurement Points 1 23 1 23 1 23 1 23 1 23 1 23 1 23 Use a multimeter to measure the following motherboard voltages. You can employ following way1 2 to3 1 2 measure 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 31 2 3 1 2 3 1 2 3 component voltages. S S S S S S SS S S Hardware Installation VDDR PCH_CORE VPLL_OC VCCPLL VSA VCORE VCCST VAXG VCCVTT Pin No. Definition 1 power 2 GND S S3 S3 S3 S3 S3 S3 S3 S3B SS3BS S3BS SSBS SSBS SSBS SSBS SSBS SSBS SSBS SS S SU SU U U U U U U U U _ __ __3 __3 __3 __3 __3 VIO Pin 1 Pin 1 Pin 1 Pin 1 Pin 1 Pin 1 Pin 1 Pin 1 Pin 1 Pin 1 S S_ S_ S_ S_ S_ S_ S_ S_ S_ _ S FS FS FS FS FS FS FS FS FS F Steps: Connect the red lead of the multimeter to the pin 1 (Power) of a voltage measurement point and the blacBk_ leB_adB_ toB_thSB_e SBp__SinSB__S2BS__(SgBSr__oS uBS___nS dS__)S.S__S _ S_S _ S_S _ _S _ _ _ _ _ __B __B __B S S_ S_ S_ S_ S_ S_ S_ S_ S_ _ - 26 - S S_ S_ S_ S_ S_ S_ S_ S_ S_ _ S FS_ BBBB