Denon AVR-X4400H - Page 38

SCH29_MAIN DAC1
STBY POWER ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO GND LINE POWER- LINE POWER+ LINE
FROM/TO CONNECTOR B PART
(PAGE 24_C1)
FR
FL
SW1
SR
SL
SW2
C
(GRM21)
(GRM21)
(GRM21) (GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21) (GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21)
(GRM21) (GRM21)
(GRM21)
(GRM21)
FROM CNT B PART
(PAGE 24_C1)
PDN
VDD18
DVSS
TVDD
LDOE
AOUT R4P
AOUT R4N
VREFL4
VREFH4
AOUT L4N
AOUT L4P
AOUT R3P
AOUT R3N VREFL3 VREFH3
AOUT L3N AOUT L3P
AVDD AVSS
AOUT R2P AOUT R2N
VREFH2
VREFL2
AOUT L2N
AOUT L2P
AOUT R1P
AOUT R1N
VREFH1
VREFL1
AOUT L1N
AOUT L1P
I2C
PS
CAD0_I2C
CL/CCLK/T D
M1
SDA/CDT I/TDM0
CAD1
DZF/SMUT E
DSDR4
DSDL4 DSDR3
S
DTI4/DSDL3 /TDMO2
SDTI3/DSDR2/ TDMO1
SDTI2/DSDL2
SDTI1/DSDR1
LRCK/DSD L1
BICK/ DCLK
MCLK
R3013
3.9K
R3025
180
R3023
180
R3019
4.7K
R3021
4.7K
C3015
680pF
R3027
47
R3028
47
C3013
3900pF
R3015
33K
R3045
100
R3046
47
C3024
3900pF
R3085
47
R3086
47
R3063
100
C3021
470uF
C3022
470uF
C3020
OPEN
C3044
OPEN
C3036
OPEN
C3019
OPEN
C3043
OPEN
C3035
OPEN
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
R3038
180
R3036
4.7K
R3034
33K
R3040
180
R3042
4.7K
R3044
33K
R3011
3.9K
R3012
3.9K
R3014
3.9K
R3016
33K
R3017
33K
R3018
33K
R3020
4.7K
R3022
4.7K
R3024
180
R3026
180
C3012
3900pF
C3016
680pF
C3017
680pF
C3018
680pF
R3031
3.9K
R3029
3.9K
R3033
47K
R3035
10K
R3037
150
R3039
150
R3041
10K
R3043
47K
R3030
3.9K
R3032
3.9K
R3067
3.9K
R3065
3.9K
R3066
3.9K
R3068
3.9K
R3049
3.9K
R3047
3.9K
R3051
47K
C3023
3900pF
C3025
50V/470pF
C3026
680pF
C3027
50V/470pF
C3028
680pF
C3032
50V/470pF
C3033
50V/470pF
C3031
3900pF
R3053
10K
R3055
150
R3057
150
R3059
10K
R3061
47K
C3037
3900pF
C3038
3900pF
R3077
180
R3079
4.7K
R3081
33K
R3083
33K
R3080
4.7K
R3078
180
R3073
4.7K
C3039
680pF
R3069
33K
R3074
4.7K
C3040
680pF
R3071
33K
R3075
180
R3076
180
C3041
680pF
C3042
680pF
1 2 3 4 5 6 7 8 9 10 11 12
13
14
15
16
17
18
19
20
21
22
23
24
25262728293031323334353
6
37
38
39
40
41
42
43
44
45
46
47
48
IC301
AK4458VN
C3201
0.1uF
C320216V /220uF
C3004 100V/1u F
C3203
0.1uF
C3204
470uF
C3205
0.1uF
C3206
470uF
C3207
0.1uF
C3208
470uF
C3209
0.1uF
C3210
470uF
C3211
0.1uF
C3212
470uF
R3001
33
R3002
1K
C3003
0.1uF
1234
5 6 7 8
A
+ -
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC302
NJM8080G
1234
5 6 7 8
A
+ -
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC303
NJM8080G
C3030
OPEN
C3029
OPEN
1234
5 6 7 8
A
+ -
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC305
NJM8080G
1234
5 6 7 8
A
+ -
B
+-
A OUTPUT
A-INPUT
A+INPUT
V-
B+INPUT
B-INPUT
B OUTPUT
V+
IC304
NJM8080G
DAFR
DAFL
DASW1
DAC
DASR
DASL
DASW2
DACMS
DACDATA
DACCLK
DACRST
DZF1
DACPCMSW2 RSV
DACPCMS
DACPCMC SW1
DACPCMF
DACLRCK
DACBCK
DACMCK
A-7V
A+7V
A+5V
DAGND
DA3.3V
MAIN_DAC 1
MAIN_DAC 1
DA3.3V
DACLRCK
DACBCK
DACPCMSW2 RSV
DACPCMS
DACPCMC SW1
DACPCMF
DACMCK
DACRST
DZF1
DACDATA
DACCLK
DACMS
DACMCK
DACBCK DACLRCK
DA3.3V
DACPCMF
DACPCMCSW1 DACPCMS
DACPCMSW2R SV
DGND
DZF1
DACRST
DACCLK
DACDATA
DACMS
8J
TO J8
0K
TO K0
38
Caution in
servicing
Electrical Mechanical Repair Information Updating