Hardware Installation - Gigabyte GA-Z77X-UD3H User Manual

Voltage Measurement Points
Users can use a multimeter to measure component voltages, including VCORE, CPU VTT, VSA, CPU PLL, DDR
VTT, VDIMM, and PCHIO. You can employ following way to measure component voltages.
TPM
w/housing
TPM
w/housing
TPM
w/housing
TPM
w/housing
TPM
w/housing
Voltage measurement points(G1.Sniper 3)
TPM
VCORE
w/housing
Pin 1
Voltage measurement points(G1.Sniper 3)
CPUVTT
Pin 1
Voltage measurement points(G1.Sniper 3)
VSA
Pin 1
Voltage measurement points(G1.Sniper 3)
CPUPLL
Pin 1
Voltage measurement points(G1.Sniper 3)
DDRVTT
Pin 1
Voltage measurement points(G1.Sniper 3)
VDIMM
Pin 1
Voltage measurement points(G1.Sniper 3)
PCHIO
Pin 1
Steps:
Connect the red lead of the multimeter to the pin 1 (+12V) of a voltage
measurement point and the black lead to the pin 2 (ground).
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BIOS Switcher (X58A-OC)
DB_PORT
Voltage measurement module(X58A-OC)
PWM Switch (X58A-OC)
BIOS Switcher (X58A-OC)
DB_PORT
Voltage measurement module(X58A-OC)
PCIe power connector (SATA)(X58A-OC)
PWM Switch (X58A-OC)
BIOS Switcher (X58A-OC)
DB_PORT
Voltage measurement module(X58A-OC)
PCIe power connector (SATA)(X58A-OC)
PWM Switch (X58A-OC)
BIOS Switcher (X58A-OC)
DB_PORT
Voltage measurement module(X58A-OC)
PCIe power connector (SATA)(X58A-OC)
PWM Switch (X58A-OC)
Voltage measurement module(X58A-OC)
PCIe power connector (SATA)(X58A-OC)
PWM Switch (X58A-OC)
Voltage measurement module(X58A-OC)
BIOS Switcher (SW4)
PCIe power connector (SATA)(X58A-OC)
PWM Switch (X58A-OC)
BIOS Switcher (SW4)
Pin No. Definition
PCIe power connector (SATA)(X58A-OC)
1 +12V
BIOS Switcher (SW4)
2 GND
PCIe power connector (SATA)(X58A-OC)
BIOS Switcher (SW4)
BIOS Switcher (SW4)
BIOS Switcher (SW4)
BIOS Switcher (SW4)

Hardware Installation

M_SATA
1
DIP
1
DIP
3 2 1
M_SATA
1 2 3
1
DIP
1
DIP
3 2 1
M_SATA
1 2 3
1
DIP
1
DIP
3 2 1
M_SATA
1 2 3
1
DIP
1
DIP
3 2 1
M_SATA
1 2 3
1
DIP
DIP
3 2 1
1 2 3
DIP
DIP
3 2 1
1 2 3
DIP
DIP
1 2 3