Sys_Fan1: System Fan Power Connector; Nb_Fan1: Northbridge Fan Power Connectors; J1: Audio Front Header; J2: Hdmi Audio Connector - IBASE Technology MB898 User Manual

INSTALLATIONS

SYS_FAN1: SYSTEM Fan Power Connector

NB_FAN1: Northbridge Fan Power Connectors

J1: Audio Front Header

Signal Name
MIC2_L
MIC2_R
Line2_L
Line2_R

J2: HDMI Audio Connector

J2 is a HDMI Audio connector. The following table shows the pin-out
assignments of this connector.
20
Pin #
1
2
3
4
Pin #
1
2
3 Rotation detection
Pin #
1
3
5
Sense 7
9
Signal Name
BITCLK
ACZ_RST
ACZ_SYNC
SDOUT
SDIN0
SDIN1
SDIN3
SDIN2
MB898 User's Manual
Signal Name
Control
Sense
+12V
Ground
Signal Name
Sense
+12V
Pin # Signal Name
2 Ground
4 Presence#
6 MIC2_ID
8 NC
10 Line2_ID
Pin # Pin # Signal Name
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
GND
VCC3
GND
VCC3
+12V
NC
3VDUAL
GND