ASROCK IMB-1213 User Manual page 21

LPC Header
(19-pin LPC1)
(
see p.8, No. 34)
Backlight Power Connector
(6-pin BLT_PWR1)
(see p.8 No. 14)
Backlight Volume Control
(7-pin BLT_VOL1)
(see p.8 No. 21)
SATA Power Connector
(SATA_PWR1)
(see p.8 No. 7)
SPDIF Header
(3-pin SPDIF1)
(see p.8, No. 30)
1
1
GND +12V
1
+5V GND
21
This connector supports a
Trusted Platform Module (TPM)
system, which can
securely store keys, digital
certificates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
PIN Signal Name
1
2
3
4
5 LCD_BLT_VCC
6 LCD_BLT_VCC
PIN Signal Name
1 GPIO_VOL_UP
2 GPIO_VOL_DW
3
4 LVDS1 BLUP
5 LVDS1 BLDW
6
7
Please connect a SATA
power cable to this connector.
SPDIF header, providing
SPDIF audio output to HDMI
VGA card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the SPDIF connector of
HDMI VGA card to this header.
GND
GND
BL CTL
BL EN
PWRDN
GND
GND