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FRONT R CH (AIC31-PIN 1 OUTPUT)
FRONT C CH (AIC33-PIN 1 OUTPUT)
CENTER
REAR
SUB WOOFER
The switch operations are carried out by AIC47(14053) in case of 2 Channel down mixing
and sub woofer speaker using.
AIC47(9,10,11 pin)
Output
2-7-3 CD/VCD audio output
The audio of CD and VIDEO-CD bypasses the audio data of SIC7(TC9420F) in VIC1 A/A decoder and outputs
them to DATA0. Also, they are outputted in stereo 2 channel(L/R channel) via D/A conversion and filtering of
KIC3. Then, the switching of DVD audio output outputted from AIC3 and CD/VCD audio ouput of KIC3 at
output in stereo 2 channels is describes in the below table.
KIC5-9, 10 pin (A,B)
Output
Samsung Electronics
-4.5dB
Fig. 2-57 2 Channel down mixing
CD/VCD
L
AIC17-2, 5 pin
No down mixing:open
Table 2-1 Down mixing output table
KIC5-1, 13 Pin signal output
Table 2-2 CD/DVD Ouput table
AIC47 (14053)
ZO
L CH
YO
R CH
XO
Down mixing
H
AIC17-1, 2 pin
Mixed L/R ouput
CD/VCD
H
Reference Information
FRONT L CH
FRONT R CH
SUB WOOFER
DVD
Sub woofer speaker using
L
AIC17-12
Sub woofer speaker output
DVD
L
KIC5-2, 12 Pin signal output
2-35
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