Denon AVR-2311CI Service Manual page 125

A B C
1
2
3
4
5
6
7
8
K2800
2P-PIN-JACK(MSD-252V)
COAX1
COAX2
9
OPT1
VCC 3
C2802
U2800
GND 2
OUT 1
OPT2
VCC 3 C2800
U2801
GND 2 0.1/10
OUT 1
OPTOUT
10 IN
3
VCC 2 C2801
U2802
GND 1 0.1/10
A B C
D E F
U2803
TC74VHCU04FT
14
VCC
GND
7
R2820 330K
C2805
R2804 R2806 R2817 47K R2826
470
OPEN 5 11
6 10 1
R2807
U2803 U2803
R2823
TC74VHCU04FT
OPEN OPE N
TC74VHCU04FT
R2821 330K
C2806
R2805 R2808 47K
R2818 R2827
470
OPEN
9 8 13 12 3
R2809
U2803 U2803
R2824
TC74VHCU04FT TC74VHCU04FT
OPEN OPE N
C2807 R2810 R2828
OPEN
5
R2811
OPEN
C2808 R2812
R2829
OPEN
9
R2813
OPEN
R2814
C2809 R2830
OPEN 11
R2815
OPEN
R2822 330K
R2819 100K
R2831
R2816 1K 13
1 2 3 4
U2803 U2803
TC74VHCU04FT R2825
TC74VHCU04F T
OPE N
D E F
G H I
ZONE1
AUDIO1
DIR1PERR
DIRDOUT
DIRDIN
DIRCE
DIRCLK
DIRRST1 R2838 1K
ZONE2
DEMZ2
DIR4PERR
DIRDOUT
DIRDIN
DIRCE4
DIRCLK
DIRRST2 R2839 OPEN
ZONE3
DEMZ3
DIR5PERR
DIRDOUT
DIRDIN
DIRCE4
DIRCLK
DIRRST3 OPEN
R2840
U2804
OPEN
14
VCC
GN D
7
0 R2832
33 C1
2
U2804
OPEN
0
R2833
33
C2
4
U2804
OPEN
0 R2834
33 O1
6
U2804
OPEN
8U-310051(8/20)
0 R2835
33 DIGITAL_UNIT
O2
8
U2804
OPEN
R2836
0
33
O3
10
U2804
OPE N
Z1
0 R2837
OPEN
33 ARC (STY-PIN )
12
U2804 DGND
OPEN
ARCSPDIF
FOPT
DREC.
G H I
125
J K L
X2801
FCX04(24.576MHZ)
3 1
R2848
1M
33
R2853 256_1
R2854 33x4
R2844 3.3 K 7 8
36 35 34 33 32 31 30 29 28 27 26 25 R2854 33x4
5 6
R2841 DATAAD.
33
37 DO 24
R2854 33x 4 SLRCK1
38 DI SLRCK 23 3 4
SBCK 1
R2854 33x4
39 CE SBCK 22 1 2
R2855 33x4 DATADIR1
40 CL RDATA 21 7 8
33x4 f sDIR1
R2855
41 XMODE RLRCK 20 5 6
U2805 C2844 0.1/10
42 DGND 19
DVDD
C2816 0.1/10 LC89058W-E
43 DVDD DGND 18
33x4
R2855 64fsDIR1
44 TMCK/PI00 17
RBCK 3 4
R2855 33x4 256fsDIR1
45 TBCK/PI01 RMCK 16 1 2
DIR1
46 15
TLRCK/PI02 AGND
C2845 0.1/10
47 TDATA/PI03 AVDD 14
13
48 TXO/PIOEN
RXOUT
1 2 3 4 5 6 7 8 9 10 11 12
DIRRST1
DIRRST2
DIRRST3
DIRDOUT
DIRDIN
DIRCE
DIRCE4
DIRCLK
256_1
36 35 34 33 32 31 30 29 28 27 26 25
R2842 OPEN
37 DO 24
256_1
23
38 DI SLRCK
SLRCK1
39 CE SBCK 22
SBCK1
R2856 OPEN DATADIR4
40 CL RDATA 21 7 8
R2856 DATADIR1
OPEN fsDIR4
41 XMODE RLRCK 20 5 6
DATADIR4
U2806 C2846 OPEN
42 DGND DVDD 19
C2817 OPEN DATADIR5
OPEN
43 DVDD DGND 18
fsDIR1
R2856 OPEN 64fsDIR4
44 TMCK/PI00 RBCK 17 3 4
OPEN fsDIR4
R285 6 256fsDIR4
45 TBCK/PI01 16
DIR4 RMCK 1 2
fsDIR5
46 TLRCK/PI02 AGND 15
C2847 64fsDIR1
OPEN
47 TDATA/PI03 14
AVDD
64fsDIR4
48 TXO/PIOEN 13
64fsDIR5
RXOUT 256fsDIR1
1 2 3 4 5 6 7 8 9 10 11 12 256fsDIR4
256fsDIR5
DATAAD.
256_1
36 35 34 33 32 31 30 29 28 27 26 25
R2843
OPEN
37 DO 24
38 DI SLRCK 23
39 22
CE SBCK
R2857 OPEN
DATADIR5
40 CL RDATA 21 7 8
R2857
OPEN fsDIR5
20
41 XMODE RLRCK 5 6
U2807 C2848 OPEN
42 DGND DVDD 19
C2818 OPEN
OPEN
43 DVDD DGND 18
R2857 OPEN 64fsDIR5
44 TMCK/PI00 RBCK 17 3 4
R2857 OPEN 256fsDIR5
45 TBCK/PI01 RMCK 16 1 2
DIR5
46 TLRCK/PI02 AGND 15
C2849
OPEN
47 TDATA/PI03 AVDD 14
48 TXO/PIOEN 13
RXOUT
1 2 3 4 5 6 7 8 9 10 11 12
DIR
SCHEMATIC DIAGRAMS (23/36)
s
J
K L
M N O
1
2
DIRRST1
DIRRST2
DIRRST3
DIRDOUT 3
DIRDIN
DIRCE
DIRCE4
DIRCLK
4
256_1
SLRCK1
SBCK 1
DATADIR1
DATADIR4
DATADIR5
fsDIR1
fsDIR4
fsDIR5
64fsDIR1 5
64fsDIR4
64fsDIR5
256fsDIR1
256fsDIR4
256fsDIR5
DATAAD.
ARCSPDIF
ARCSPDI F
DZ1.
DZ1.
6
DZ2.
DZ2.
DZ3.
DZ3.
DREC.
DREC .
FOPT
FOPT
C1
C1
C2
C2
O1
O1
O2
O2
O3
O3
ARC
ARC
7
AUDIO1
AUDIO1
DIR1PERR
DIR1PERR
DIR4PERR
DIR4PERR
DIR5PERR
DIR5PERR
DEMZ2
DEMZ 2
DEMZ3
DEMZ 3
8
DA3.3V
DGND
9
10
DIGITAL AUDIO SIGINAL LINE
M N O