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Chapter 2: Installation
1. Power LED
2. CPU LED
3. DIMM LED
4. VGA LED
5. BOOT LED
C9Z790-CGW
DESIGNED IN USA
REV:1.00
MAC CODEMAC CODE BAR CODE
BIOS
LICENSE
PCH
JLED_POGO2
JLED_POGO1
JRLED2
JRLED1
JTPM1
JLED_IO
SW1
JSTBY1
JD1
JSD1
JPW1
LED4801
LED18
LED17
LED1
LED3
LED2
JPW2
JL1
LED4
JPME2
JLED1
SYS_FAN1
SYS_FAN2
JWD1
22110
22110
2260
2280
PCH SLOT1 PCIe 3.0 X1
USB12 (3.2, 20Gb)
USB7 (3.2, 20Gb)
USB6 (3.2, 10Gb)
M.2-C1
12V_PUMP_PWR1
USB9 (3.2, 20Gb)
USB8 (3.2, 10Gb)
2280
SP1
B1
2260
2260
2280
BOOT LED
VGA LED
DIMM LED
CPU LED
DP/HDMI
LAN2
LAN1
JF1
AUDIO FP
COM1
USB4/5
USB10/11
(3.2, 5Gb)
M.2-P1
PCH SLOT5
PCIe
3.0 X1
CPU SLOT4
PCIe
5.0 X8 (IN X16)
CPU SLOT7
PCIe
5.0 X16
M.2-P2
SYS_FAN3
HD AUDIO
USB0/1/2/3
POWER
BUTTON
DIMMB1
DIMMB2
DIMMA1
DIMMA2
RESET
BUTTON
CPU_FAN1 CLEAR CMOS
CPU_FAN2
I-SATA4
I-SATA5
I-SATA2
I-SATA3
I-SATA0
I-SATA1
M.2-E1 (CNVi)
Power LED
An onboard power LED is located at LED1 on the motherboard. When LED1 is on, the AC
power cable is connected. Make sure to disconnect the power cable before removing or
installing any component. Refer to the tables below for more information.
Power LED Indicator
LED Status
Status Denition
O System O
On System on, or
System o, and
PWR Cable Connected
Power-On Self-Test (POST) LEDs
Multiple LEDs are built-in and used to display the status of system Power-On Self-Test
(POST). These LEDs are located next to the JTPM1 header on the motherboard. Refer to
the tables below for more information.
CPU LED State
LED Color Denition
Yellow CPU POST Working
O CPU POST Completed
DIMM LED State
LED Color Denition
Blue DIMM POST Working
O DIMM POST Completed
VGA LED State
LED Color Denition
Green VGA POST Working
O VGA POST Completed
BOOT LED State
LED Color Denition
Orange BOOT POST Working
O BOOT POST Completed
4
5
2
3
1