Denon DVD-1920 - Page 28

28
DVD-1920/756
Audio Block Diagram
ICS02 (AUDIO DAC)
JK1202
BUFFER
MUTE-ON
Q1351
IC1201
Q1201 Q1202
(AMP)
AUDIO(L)- OUT
FUNCTION
CONTROL
ENHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
AUDIO(R)- OUT
ADAC-MD
SACD-RESET
ADAC-MC ADAC-ML
11
8 7
DAC
LPF+AMP
R-CH
AUDIO(R)-MUTE
A-MUTE2
SPDIF
PCM-DATA3 PCM-DATA2 PCM-DATA1 PCM-DATA0
PCM-LRCK
PCM-BCK
PCM-SCLK
12
DAC
LPF+AMP
L-CH
30
DAC
LPF+AMP
R-CH
31
DAC
LPF+AMP
L-CH
28
DAC
LPF+AMP
R-CH
29
DAC
LPF+AMP
L-CH
9
DAC
LPF+AMP
R-CH
10
DAC
LPF+AMP
L-CH
Q1204
PCM
I/F
DSD-CLK DSD-MXL DSD-MXR DSD-FL DSD-FR DSD-C DSD-SW DSD-LS DSD-RS SD6 SD5 SD2 SD3 SD1 SD4
PCM
FILTER
(X8 DF)
IC1204
AV CBA
5.1CH AMP CBA
DVD MAIN CBA UNIT
JK1404
DIGITAL AUDIO OUT
OPTICAL COAXIAL
CN601 CN1601
13 13AUDIO-L 15
15
AUDIO-R
14 14AUDIO(R)-MUTE 18
18
SPDIF
CNS01 CN7102
13 13FRONT-AUDIO-R 11 11SURROUND-L
99SURROUND-R 77CENTER
15
15
FRONT-AUDIO-L
55SUB WOOFER
12 12A-R-MUTE 10
10
SURROUND-L-MUTE
88SURROUND-R-MUTE 66CENTER-MUTE
14
14
A-L-MUTE
44SUB WOOFER-MUTE
16 16A-MUTE2
33A-MUTE
22M-MUTE
MUTE-ON
1 7
2 6
MUTE-ON
IC7301
Q7307 Q7308
(AMP)
FRONT(L)- OUT
FRONT(R)- OUT
Q7302
JK7101
Q7301
MUTE-ON
1 7
2 6
Q7351
Q7352
MUTE-ON
IC7401
Q7403 Q7404
(AMP)
SURROUND(L) -OUT SURROUND(R) -OUT
Q7402
Q7401
MUTE-ON
1 7
2 6
MUTE-ON
IC7501
Q7503 Q7504
(AMP)
CENTER OUT
SUB WOOFER OUT
Q7502
Q7501
MUTE-ON
1 7
2 6
DSD
FILTER
(X8 DF)
51 50 49 48 47 46 37 38 39 40 41 42 43 44 45
2 3
SYSTEM
CLOCK
33
4
ICS10
1 2
4
ICS11
1 2
4
ICS07
2 1
4
ICS21
1 2
4
SD0/SPDIF SACD CLK33M/36M
TO SACD BLOCK DIAGRAM TO SACD BLOCK DIAGRAM TO SACD BLOCK DIAGRAM TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM
TO VIDEO BLOCK DIAGRAM
TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
36
SACD-RESET
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
A-MUTE M-MUTE
A-L-MUTE A-R-MUTE SURROUND-L-MUTE SURROUND-R-MUTE CENTER-MUTE SUB WOOFER-MUTE
DSD
I/F
Q7451
Q7452
Q7551
Q7552
(AND GATE)
(AND GATE)
(AND GATE)
(AND GATE)
Q1203
19 19AUDIO(L)-MUTE
WF4
WF6
WF5
6
AUDIO(L)-MUTE
SD7
AUDIO SIGNALDATA(AUDIO) SIGNAL
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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