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Technical Reference Guide
Compaq Deskpro EXS and Workstation 300 Personal Computers
Featuring the Intel Pentium 4 Processor
First Edition - December 2000
5-27
Figure 5-9. Audio Subsystem Functional Block Diagram
Headphones/
SPDIF/
Line Out
(L)
(R)
Line Out
Audio (L/R)
CS4297A
Audio
Codec
(L)
(R)
Line In
Mic In
Audio
Bias
Internal
Speaker
+
-
L / R
Audio
PC Beep Audio
AC97
Link Bus
ES1373
Audio
Controller
PCI Bus
ICH2
CD Audio (L)
CD Audio (R)
CD ROM
Header P7
1
2
3
4
Aux Audio (L)
Aux Audio (R)
Aux.
Header P11
1
2
3
4
Σ
Int. Speaker
Header P6
TDA
7056
(L)
(R)
SPDIF Out
1
2