Denon AVR-2311CI Service Manual page 102

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
U2802 VCC 2 C2801
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 6 11 10 1
R2807
U2803
U2803 R2823
TC74VHCU04FT
OPEN TC74VHCU04FT OPE N
330K
R2821
C2806
R2808
R2805 R2818 47K R2827
470
OPEN 9 13 3
8 12
R2809
U2803 U2803 R2824
TC74VHCU04FT TC74VHCU04FT
OPEN OPE N
C2807 R2810
R2828
OPEN
5
R2811
OPEN
C2808 R2812 R2829
OPEN
9
R2813
OPEN
C2809 R2814 R2830
OPEN 11
R2815
OPEN
R2822 330K
R2819 100K R2831
R2816 1K
13
1 2 3 4
U2803
U2803
R2825
TC74VHCU04FT TC74VHCU04F T
OPE N
D E F
G H I
ZONE1
AUDIO1
DIR1PERR
DIRDOUT
DIRDIN
DIRCE
DIRCLK
R2838 1K
DIRRST1
ZONE2
DEMZ2
DIR4PERR
DIRDOUT
DIRDIN
DIRCE4
DIRCLK
DIRRST2 R2839 OPEN
ZONE3
DEMZ3
DIR5PERR
DIRDOUT
DIRDIN
DIRCE4
DIRCLK
DIRRST3 R2840 OPEN
U2804
OPEN
14
VCC
GN D
7
0 R2832
33 C1
2
U2804
OPEN
0 R2833
33 C2
4
U2804
OPEN
R2834
0
33 O1
6
U2804
OPEN 8U-310051(8/20)
R2835
0
33 O2 DIGITAL_UNIT
8
U2804
OPEN
0 R2836
33 O3
10
U2804
OPE N
Z1
R2837
0
OPEN
33 (STY-PIN )
ARC
12
DGND
U2804
OPEN
ARCSPDIF
FOPT
DREC.
G H I
102
J K L
X2801
FCX04(24.576MHZ)
3 1
R2848
1M
R2853 33 256_1
R2854 33x4
R2844 3.3 K R2854 7 8 33x4
36 35 34 33 32 31 30 29 28 27 26 25
5 6
R2841 33 DATAAD.
37 DO 24
SLRCK1
R2854 33x 4
38 DI SLRCK 23 3 4
R2854 33x4 SBCK 1
39 22
CE SBCK 1 2 33x4 DATADIR1
R2855
40 CL RDATA 21 7 8
R2855 33x4 f sDIR1
41 20
XMODE RLRCK 5 6
U2805 C2844 0.1/10
42 DGND DVDD 19
C2816 0.1/10 LC89058W-E
18
43 DVDD DGND
R2855 33x4 64fsDIR1
44 TMCK/PI00 RBCK 17
R2855 3 4 33x4
256fsDIR1
45 TBCK/PI01 DIR1 RMCK 16 1 2
46 TLRCK/PI02 AGND 15
0.1/10
C2845
47 TDATA/PI03 AVDD 14
48 TXO/PIOEN 13
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
38 DI 23
SLRCK SLRCK1
39 CE SBCK 22
R2856 SBCK1
OPEN DATADIR4
40 CL 21
RDATA 7 8 DATADIR1
R2856 OPEN fsDIR4
41 XMODE RLRCK 20 5 6
U2806 C2846 OPEN DATADIR4
42 19
DGND DVDD DATADIR5
C2817 OPEN
OPEN
43 DVDD DGND 18
OPEN fsDIR1
R2856 64fsDIR4
44 17
TMCK/PI00 RBCK 3 4
R285 6 OPEN 256fsDIR4 fsDIR4
45 TBCK/PI01 RMCK 16 1 2
DIR4 fsDIR5
15
46 TLRCK/PI02 AGND
C2847 OPEN 64fsDIR1
47 TDATA/PI03 AVDD 14
64fsDIR4
48 TXO/PIOEN 13
64fsDIR5
256fsDIR1
RXOUT
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 CE SBCK 22
R2857
OPEN DATADIR5
40 CL RDATA 21 7 8
R2857 OPEN
fsDIR5
41 XMODE 20
RLRCK 5 6
U2807 C2848 OPEN
42 DGND DVDD 19
C2818 OPEN OPEN
43 DVDD 18
DGND 64fsDIR5
R2857 OPEN
44 TMCK/PI00 RBCK 17 3 4
R2857
OPEN 256fsDIR5
45 16
TBCK/PI01 DIR5 RMCK 1 2
46 TLRCK/PI02 AGND 15
C2849 OPEN
47 14
TDATA/PI03 AVDD
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
3
DIRDOUT
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