Com2 Header : Com2; Front Audio Connector: Jp7 - Acorp 4845GLQ Manual

Chapter 1

1.7.10 COM2 Header : COM2

COM2 supports an external serial port with a RS232 serial cable.
External serial devices can be connected to mainboard with this
COM2 Header and the cable.
COM2 Pin
1
3
5
7
9

1.7.11 Front Audio Connector: JP7

JP7is the Front Audio Connector which can be connected to a
Front Audio Panel to support various external audio devices.
Assignment
JP7 Pin
1 AUD_MIC
3 AUD_MIC_BIOS
5 GNDAUD_FRONT_R
7 HP_ON
9 AUD_FRONT_L
VIA
VT610 5
Assignment
NDCD2
NTXD2
GND
NRTS2
NRI2
Intel
845GL
Intel
ICH4
1-23
Motherboard 4845GLQ
Assignment
COM2 Pin
2 NSIN2
4 NTDR2
6 NDSR2
8 NCTS2
Assignment
JP7 Pin
2 AUD_GROUND
4 AUD_VCC
6 AUD_RET_R
8 KEY
10 AUD_RET_L
COM2
VIA
VT6306
JP7
9
1
9
1