2-9.5 Cd-Rom Audio Connectors (Cd 1); 2-9.6 Audio 1: 6-Channel Sound Output Connector (Optional) - SOLTEK 85MR3 Manual

85MR3 / 85MR3-L

2-9.5 CD-ROM Audio Connectors (CD 1)

CD 1 is an audio connector connecting CD-ROM audio to mainboard.
1
Jp1
PS/2 Mouse
(on top)
PS/2 K/B (underside)
RJ45
(on top)
USB0 (middle)
USB1 (underside)
Clock
2 1
Generator
4 3
LED2
Jp10
Jp11
1
RTL8100B
RTL
AC'97
ALC650
Codec
1
CD1
IT8712F
LPC I/O
Audio1
14
COM2
1 CN19
1
1

2-9.6 Audio 1: 6-channel Sound Output Connector (optional)

This series is designed with an op-
tional 6-channel Audio-out connec-
tor "Audio1". If this option is chosen,
it will provide 3 additional audio-out
ports for the 6-channel sound.
6-channel Audio-out Pin Assignment
2
1
Pin 1 LFE-out
Pin 3 Center-out
Pin 5 Surround-out-R
Pin 7 Surround-out-L
Pin 9 Jack-detect
Pin11 SPDIFI
Pin13 SPDIFO
1
Fan1
1
RT2
LED1
1
i845GE
Intel
AGP 4X
PCI 1
PCI 2
Intel
1
ICH4
PCI 3 1 1
Jp14
JBAT1
PCI 4
1
PCI 5
BIOS
PCI 6
CN20 CN21 1
Fan3
1 1
14
13
Pin 2 Gnd
Pin 4 Gnd
Pin 6 Gnd
Pin 8 Gnd
Pin10 (Void)
Pin12 Gnd
Pin14 Gnd
CD-ROM Audio Connector
CD 1 Pin 1 Pin 2
Left
1
Channel GND
1
Jp1
PS/2 Mouse
(on top)
PS/2 K/B (underside)
RJ45
(on top)
USB0 (middle)
USB1 (underside)
Clock
2 1
Generator
4 3
LED2
Jp10
Jp11
1
RTL8100B
RTL
AC'97
ALC650
Codec
1
CD1
IT8712F
LPC I/O
Audio1
14
COM2
1 CN19
1 1
34
Pin 3 Pin 4
Right
Channel
GND
1
Fan1
1
RT2
LED1
1
i845GE
Intel
AGP 4X
PCI 1
PCI 2
Intel
1
ICH4
PCI 3
1 1
Jp14
JBAT1
PCI 4
1
PCI 5
BIOS
PCI 6
CN20 CN21 1
Fan3
1 1