Audio Connectors (Cd_In1,Cd_In2, Modem); 4-Pin Smbus Connector(Smbus) - QDI P2S Manual

Installation Instructions

Audio Connectors (CD_IN1,CD_IN2, MODEM)

(Available on P2S-A)
CD_IN is a Sony standard CD audio connector, it can be connected to a CD-ROM driver or
Audio through a CD audio cable. The MODEM connector allows the onboard audio to
interface with a voice modem card with a similar connector. It allows connecting the
mono_in (such as a phone) or mono_out (such as a speaker) between the onboard audio
and the voice modem card.

4-pin SMBus Connector(SMBUS)

This connector allows you to connect SMBus devices. SMBus devices communicate
through the SMBus with a SMBus host and/or other SMBus devices. The SMBus or
System Management Bus is a specific implementation of I
master bus, that is, multiple devices can be connected to the same bus and each one
can act as a master by initiating data transfer.
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Manual for P2S series
18
Mono-Out (to Modem)
GND
Phone-In (from Modem)
MODEM
Right Audio Channel
GND
Left Audio Channel
CD_IN1
CD Right Channel
Common
CD Left Channel
CD_IN2
2
C bus, which is a multi-
SMBUS1
1
SMBDATA
SMBCLK
GND
5VSB
1
SMBUS2
02-2-19, 10:59