Denon AVR-2809CI Service Manual page 64

BLOCK DIAGRAMS (1/2)
Q Q
AUDIO BLOCK DIAGRAM
3 7 6 3 1 5 1 5 0
FL
FR
C
SW
SL
SR
SBL
SBR
VOLUME and INPUT SELECT IC
NJM1299
PHONO
CD
PHONO TUNER
DVD
CD HDP
TV/CBL
TUNER SAT
AVC) VCR
DVD DVR
V.AUX
HDP SIRIUS
MIC
TV/CBL DA-Z2
DA-Z3
SAT GND
VCR
PHONO
DVR CD
TUNER
V.AUX DVD
HDP
SIRIUS TV/CBL
SAT
VCR
MIC DVR
V.AUX
SIRIUS
MIC
DA-Z2
DA-Z3
GND
TUNER
AVR)
PHONO
CD
TUNER
DVD
HDP
TV/CBL
TUNERMUTE SAT
VCR
DVR
V.AUX
SIRIUS
MIC
DA-Z2
DA-Z3
GND
T E
L 1 3 9 4 2 2 9 6 5 1 3
PHONO
CD
TUNER
DVD
HDP
TV/CBL
SAT
VCR
DVR
V.AUX
SIRIUS
MIC
DA-Z2
DA-Z3
GND
HDMI1
HDMI2
HDMI3
HDMI4
OPT1
OPT2
COAX1
COAX2
COAX3
OPT3
(V.AUX)
OPT1 SN74HC151APW
OPT2
OPT3
COAX1
COAX2 SPDIF
COAX3
OPT1 SN74HC151APW
OPT2
OPT3
SPDIF
COAX1
COAX2
COAX3
w w w
OPT1 SN74HC151APW
OPT2
OPT3
SPDIF
COAX1
COAX2
COAX3
.
XM I2S
EXT-FL
DA-FL
EXT-FR
DA-FR
EXT-C
DA-C
EXT-SL
DA-SL
EXT-SR
DA-SR
EXT-SBL
DA-SBL
FL
Z2L
Z3L
EXT-SBR
DA-SBR
FR
Z2R
Z3R
EXT-SW
DA-SW
I2S
I2S/SPDIF/DSD
SPDIF
DACZ2L
DACZ2R
SPDIF
x a o u 1 6 3
DACZ3L y
DACZ3R
i
ZONE DAC MUTE
AVR-2809CI / AVR-2809 / AVR-989 / AVC-2809
http://www.xiaoyu163.com
8
EXP MUTE CONTROL
PRE SW MUTE
PRE S MUTE
PRE SB MUTE
PRE Z2 MUTE
PRE Z3 MUTE
ATT
Q Q
3 7 6 3
ZONE2 VOLUME
NJW1194
ZONE3 VOLUME
NJW1194
FGAIN
DA-FL
DA-FR
DA-C
DA-SW
DA-SL
DA-SR
DA-SBL
DA-SBR
DAC MUTE
.
64
http://www.xiaoyu163.com
9 2 4 9 8
FL
PRE F MUTE
FR
PRE C MUTE C
SW
SL
SR
SBL
SBR
Z2L
Z2R
Z3L
Z3R
FL-A
FR-A
FL-B
FR-B
C
SL
SR
SBL/AMP ASSIGN
1 5 1 5 0 8 9 2 4
SBR/AMP ASSIGN
H/P
VCROUT
DVROUT
HDMI OUT
m
c o
OPT2
2 9 9
9 8 2 9 9