The
AZZA
P4X2-A MAINBOARD SERIES
Page 20
1 S/PDIF data input signal
2 Ground
2.4.10. Front Audio Connector (Optional for P4X2-AS, P4X2-AV AND
P4X2-AC)
Connector: CN 39
Type: 10 pin
The front audio connector is an innovative development. This connector is designed to be
used with a Front-Utility Panel. The utility panel was developed so that a user is able to
bring the speaker out, microphone in and line in connectors to the front of their PC. This
makes things like plugging in speakers and earphones much less troublesome. See the dia-
gram below.
2.4.11. SCR Connector
Connector: CN 41
Type: 10 pin
The smart card PCB is connected to the mainboard with a 10-pin ribbon cable.
Top View
of the
Front
Audio
Connector
PIN 2: MIC-IN
PIN 1: Ground
PIN 4: No Con-
nector
PIN 3:
MIC_RCH
PIN 6: LINE-IN
Left
PIN 5: LINE-IN
Right
PIN 8: EAR-
PHONE Left
PIN 7: Ground
PIN 10: Ground
PIN 9: Ear-
phones Right
PIN 6: Ground
PIN 1: +5V DC
PIN 7: SCSRST
PIN 2: SCPWR
PIN 8: No Con-
nector
PIN 3: SCC4
PIN 9: SCPNST
PIN 4: SCIO
PIN 10:
SCPNST
PIN 5: SCCLK
Top View
of the
Smart
Card
Reader
Connector
Hard
ware
In
sta
llat
ion
S/PDIF data
input signal
Ground
Front View of the S/PDIF
Top View of the S/PDIF
Hardware Installation
