Denon AVR-X4100, Service Manual

Page: 165 / 236

SCHEMATIC DIAGRAMS (31/38)
SCH31_MAIN DAC1
GND LINE POWER- LINE POWER+ LINE
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
STBY POWER
FL
FR
C
SL
SR
SW2
RSV2
RSV1
RSV2
RSV1
LRCK
BCK
RSV2
DIN1
DIN2
DIN3
DIN4
VDD
DGND
SCKI
RST
ZERO1
ZERO2
AMUTEI
AMUTEO
MD/SDA/DEMP
MC/SCL/FMT
MS/ADR0/RSV
TEST/ADR1/RSV
MODE
RSV2
VCC2
AGND2
RSV2
VOUT1-
VOUT1+
VOUT2-
VOUT2+
VOUT3-
VOUT3+
VOUT4-
VOUT4+
VOUT5-
VOUT5+
VOUT6-
VOUT6+
VOUT7-
VOUT7+
VOUT8-
VOUT8+
RSV2
AGND1
VCOM
VCC1
SW1
(GRM21)
(GRM21)
(G
R
M
21
)
(G
R
M
21
)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(G
R
M
21
)
(G
R
M
21
)
(GRM21)
(GRM21)
(GRM21)
(G
R
M
21
)
(GRM21)
(GRM21)
(GRM21)
(G
R
M
21
)
(G
R
M
21
)
(GRM21)
(GRM21)
R3013 15K R3025 470
R3023
470
R
301
9
12
K
R3021 12K
C
301
5
270
P
R3027
100
R3028
100
C
301
3
1800
P
R3015
150K
R3045
100
R3046
100
C
302
4
1000
p
R3085
100
R3086
100
R3063
100
C3021
220/10V
C3022
220/10V
C
302
0
O
PE
N
C
303
0
O
PE
N
C
304
4
O
PE
N
C
303
6
O
PE
N
C
301
9
O
PE
N
C
302
9
O
PE
N
C
304
3
O
PE
N
C
303
5
O
PE
N
C3055 0.1uF
C3056 0.1uF
C3057 1000pF
C3058 1000pF
C3059 OPEN
C3060 OPEN
C3061 1000pF
C3062 1000pF
C3063 1000pF
C3064 0.1uF
C3065 0.1uF
C3066 0.1uF
C3067 1000pF
C3068 1000pF
C3069 1000pF
1 2 3 4
5 6 7 8
A
+
-
B
+
-
A
O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V
-
B +
IN
PU
T
B -I
N
PU
T
B
O
U
T
PU
T
V
+
IC
30
2
N
JM
8080
G
1 2 3 4
5 6 7 8
A
+
-
B
+
-
A O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V -
B
+
IN
PU
T
B
-I
N
PU
T
B O
U
T
PU
T
V
+
IC
30
3
N
JM
8080
G
1 2 3 4
5 6 7 8
A
+
-
B
+
-
A
O
U
T
PU
T
A
-I
N
PU
T
A
+
IN
PU
T
V
-
B +
IN
PU
T
B -I
N
PU
T
B
O
U
T
PU
T
V
+
IC
30
5
N
JM
8080
G
1 2 3 4
5 6 7 8
A
+
-
B
+
-
A O
U
T
PU
T
A
-I
N PU
T
A
+
IN
PU
T
V -
B
+
IN
PU
T
B
-I
N
PU
T
B
O
U
T PU
T
V
+
IC
30
4
N
JM
8080
G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
IC301
PCM1690DCAR
R3001 33
R3003
4.7K
R3002
1K
C3003
50V/0.1uF
R3004
4.7K
C3007
10V/1uF
C3002
10V/1uF
C3001
6.3V/10uF
C
300
5
10
V
/1
uF
R3038
820
R
303
6
22
K R3034
OPEN
R3040 820
R3042 22K
R3044 OPEN
R3011 15K
R3012 15K
R3014 15K
R3016
150K
R3017
150K
R3018 150K
R
302
0
12
K
R3022 12K
R3024
470
R3026 470
C
301
2
1800
P
C
301
6
270
P
C3017
270P
C3018
270P
R3031 15K
R3029 15K
R3033
150K
R
303
5
12
K
R3037
470
R3039 470
R3041 12K
R3043 150K
R3030 15K
R3032 15K
R3067 15K
R3065 15K
R3066 15K
R3068 15K
R3049 15K
R3047 15K
R3051
OPEN
C
302
3
1800
P
C
302
5
270
P
C
302
6
150
P
C3027
270P
C3028
150P
C
303
2
150
P
C3033
150P
C
303
1
1000
p
R
305
3
22
K
R3055
820
R3057 820
R3059 22K
R3061 OPEN
C
303
7
1800
P
C
303
8
1800
P
R3077 470
R3079 12K
R3081 150K
R3083 150K
R3080 12K
R3078 470
R
307
3
12
K
C
303
9
270
P R3069
150K
R
307
4
12
K
C
304
0
270
P R3071
150K
R3075
470
R3076
470
C3041
270P
C3042
270P
C3006
47/50V
C
300
4
16
V
/220
uF
(R
A
3)
C3071 OPEN
C3072 OPEN
C3073 OPEN
C3074 OPEN
C3075 OPEN
DAFL
DAFR
DAC
DASW1
DASL
DASR
DASW2
DACMS
DACMDI
DACMC
DACRST
DZF1
DACPCMSW2RSV
DACPCMS
DACPCMCSW1
DACPCMF
DACLRCK
DACBCK
DACMCK
DGND
A-7V
A+7V
A+5V
DAGND
DA3.3V
DGND_BK DGND_BK
4H
TO H4
6H
TO H6
165
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16