Sch30_Main Dac2 - Denon AVR-X4200W Service Manual

1 2 3
A
B
C
D
E
F
G
7J
H DGND
DA3.3V
DACLRCK
DACBCK
DACPCMASSIGN2
DACPCMASSIGN1
DACMCK
DACRST
DZF2
J
DACDATA
DACCLK
DACMS
TO J7
K
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6 7
C3147 0.1uF
C3148 0.1uF
C3149
1000pF
C3150 1000pF
C3151 OPEN
C3152 OPEN
C3153 0.1uF
C3154 0.1uF
C3155 1000pF
C3156 1000pF
C3307 C3309 C3311
MAIN_DAC2
470/16V 470/16V 470/16V
C3306 C3308 C3310
0.1uF
DA3.3V 0.1uF 0.1uF
DACLRCK
DACBCK 36 35 34 33 32 31 30 29 28 27 26 25
37 AOUTR3P AOUTL2P 24
470/16V
38 AOUTL4P AOUTR1P 23
R3304
DACPCMASSIGN2 C3305 39 AOUTL4N AOUTR1N 22
40 VREFH4 VREFH1 21
0.1uF OPEN
DACPCMASSIGN1 C3304
41 VREFL4 VREFL1 20
IC311
DA3.3V
DACMCK 42 AOUTR4N AOUTL1N 19
C3302 AK4458VN
16V/220uF
43 AOUTR4P AOUTL1P 18
DACRST C3301 0.1uF
44 LDOE I2C 17
DZF2 45 TVDD PS/CAD0_SPI 16
46 DVSS CAD0_I2C/CSN/ DIF 15
DACDATA C3303
1/50V
47 VDD18 CL/CCLK/TDM1 14
R3102
DACRST
DACCLK 48 PDN SDA/CDTI/TDM0 13
1K
1 2 3 4 5 6 7 8 9 10 11 12
C3103
DACMS
50V/0.1uF
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6 7
8 9 10
R3125 33K
4.7K
R3123
C3125
3.9K 180
R3113 R3121
680P
R3119
R3111 3.9K (GRM21)
180
(GRM21)
5 6 7
4 3 2
R3120
R3112 3.9K
180
C3126
3.9K 180
R3114 R3122
(GRM21) 680P
(GRM21)
R3124 4.7K
R3126 33K
33K
R3143
4.7K
R3141
C3135
R3131 3.9K R3139 180
680P
R3137
R3129 3.9K (GRM21)
180
(GRM21)
5 6 7
4 3 2
3.9K R3138
R3130
180
C3136
3.9K 180
R3132 R3140
680P
(GRM21)
4.7K (GRM21)
R3142
33K
R3144
MAIN_DAC2
STBY POWER
8 9 10
167
11 12 13
ASSIGNR1
R3127
100
C3129
470/16V
8
1
C3130
470/16V
ASSIGNL1
R3128
100
ASSIGNR2
R3145
100
8
1
ASSIGNL2
R3147
100
SCHEMATIC DIAGRAMS (30/36)

SCH30_MAIN DAC2

11 12 13
14 15 16
A
B
C
6J
A+5V
TO J6
A-7V
A+7V
DAGND
D
E
5J
DAASSIGNR1 F
DAASSIGNL1 TO J5
DAASSIGNR2
DAASSIGNL2
G
H
J
K
L
M
14 15 16