ASROCK IMB-156 User Manual page 21

COM4, 5, 6 Headers (RS232)
(10-pin COM4/COM5/COM6: see p.8, No. 17)
LPC Header
(19-pin LPC1)
(
see p.8, No. 25)
SPDIF Header
(3-pin SPDIF1: see p.8, No. 27)
VGA Header
(10-pin VGA1: see p.8, No. 34)
BL1, BL2
(2-pin BL1, BL2: see p.8, No. 7)
1
2
Signal Signal
PIN PIN
Name Name
1 DDCD# 3 TTXD
2 RRXD 4 DDTR#
DUMMY GND
1
SPDIF OUT
1
21
Signal Signal
PIN PIN
Name Name
5 GND 7 RRTS#
6 DDSR# 8 CCTS#
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 PIN Signal Name
9 DDC_CLK 10
7 HSYNC 8
5 BLUE 6
3 GREEN 4
1 RED 2
Signal
PIN
Name
9 +5V
10 +12V
DDC_DATA
VSYNC
GND
GND
GND