Denon dvd-900 Service Manual page 24

Audio Block Diagram
Q Q
3 7 6 3 1 5 1 5 0
IC801 (AUDIO DAC)
SPDIF
T E
L PCM-BCK 1 3 9 4 2 2 9 6 5 1 3
1
PCM-DATA0
2
PCM-LRCLK
3
ADAC-MD
FROM
13
ADAC-MC
VIDEO
14
BLOCK
ADAC-ML
15
DIAGRAM
PCM-SCLK
A-MUTE
w w w
.
DATA(AUDIO) SIGNAL
4X/8X
ENPHANCED DAC
OVERSAMPLING
SERIAL
MULTI-LEVEL
DIGITAL FILTER
PORT
DELTA-SIGMA
/FUNCTION
MODULATOR DAC
CONTROLLER
ZERO DETECT
SERIAL
CONTROL
SYSTEM CLOCK
16
DVD MAIN CBA UNIT
x a o
y
i
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8
AUDIO SIGNAL
CN701
21 SPDIF
CN701
Q Q
L-CH
3 7 6 3
LPF+AMP 7 16 AUDIO-L
18 AUDIO-R
R-CH 15 A-L-MUTE
LPF+AMP 8
17 A-R-MUTE
19 A-MUTE
12
11
u 1 6 3
.
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9 2 4 9 8
IC1204
FIBER OPTIC
TRANS MODULE
W F 6
CN1601 Q1351
21 AMP
IC1201 (AMP)
W F 4
CN1601 3
1
1 5 1 5 0 8 9 2 4
16 2
18
15
6
17 7
W F 5
5
19
VREF
Q1202
Q1204
Q1201
+3.3V
Q1203
+3.3V
AV CBA
m
c o
2 9 9
JK1201
DIGITAL
AUDIO OUT
9 8 2 AUDIO-L 9 9
OUT
AUDIO-R
OUT
JK1404
AUDIO-R
1
OUT
AUDIO-L
3
OUT