Sch20-2_Zonedac Adc - Denon AVR-X7200W Service Manual

1 2 3
A
B
C
D
E
F
G
H
J
K
L
M
GND LINE POWER+ LINE POWER- LINE AUDIO SIGNAL
1 2 3
4 5 6 7
DA3.3V
.DGND
.DGND
DAC_CCLK
DAC_CCLK
DAC_RST2
DAC_RST2
DAC_RST1
DAC_RST1
DAC_CDATA
DAC_CDATA
DAC_CCS2
DAC_CCS2
DAC_CCS1
DAC_CCS1
ADCRST ADCRST
33
ADCBCK ADCBCK
32
ADCSCK ADCSCK
31
ADCLRCLK ADCLRCK
30
ADCDATA ADCDATA
29
DGND
28
Z3MUTE Z3MUTE
27
Z3LRCK Z3LRCK
26
Z3DATA Z3DATA
25
DGND
24
Z3BCK Z3BCK
23
DGND
22
Z3SCK Z3SCK
21
DGND
20
Z3EMP Z3EMP
19
DGND
18
Z2MUTE Z2MUTE
17
Z2LRCK Z2LRCK
16
Z2DATA Z2DATA
15
DGND
14
Z2BCK Z2BCK
13
DGND
12
Z2SCK Z2SCK
11
DGND
10
Z2EMP Z2EMP
9
DA3.3V
R8155 OPEN
8
DA3.3V
7
DAC_CCS2 DAC_CCS2
6
DAC_CCLK DAC_CCLK
5
DAC_RST1 DAC_RST1
4
DAC_CDATA DAC_CDATA
3
DAC_CCS1 DAC_CCS1
2
DAC_RST2 DAC_RST2
1
N4819
33P-SOCKET(C125Z2)
TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6 7
8 9 10
ADCDATA
ADCLRCK
ADCSCK
ADCBCK
C5550 1000P
C5551 1000P
ADCRST
C5552 1000P
C5553 1000P
C5554 1000P
C5555 1000P
C5556 1000P
C5557 1000P
C5558 1000P
C5559 1000P
C5560 0.1
C5561 0.1
C5562 0.1
C5563 0.1
C5564
0.1
C5565 0.1
C5566 0.1
C5547 0.1
C5548 0.1
Z2EMP
C5549 0.1
R168
Z2SCK
Z2BCK
Z2DATA
Z2LRCK
R169
C163
C164
C165
R171
Z2MUTE R172
Z3EMP
R157
Z3SCK
Z3BCK
Z3DATA
Z3LRCK
R158
C191
C192
C193
R160
Z3MUTE R161
8 9 10
169
11 12 13
U142
L
NJM2115M
R146
R144
8 5
100 100 R150 C157
7
4.7K 10/63
(2/2)
C150 C154 4 6
R151
10/63
470P
68K
R142
R147
OPEN
3.3K
R152
R143 R148
8 7 6 5 4 3 2 1
OPEN 3.3K U142 68K
NJM2115M
C155
C151
470P 2
10/63
R153
R181 C158
9 10 11 12 13 14 15 16 1
4.7K
0 (1/2) 10/63
R145 R149
3
100 100
R
R141 -2.5dB
33
R139 1K C178 1000P
C166 4.7u
R174
Z2DAC
470
C5570 10/16
L
C4887 100/10
U106
PCM5100PWR
10K
11 FLT DEMP 10
R182
12 SCK AGND 9
C167 0.1 0
13 AVDD 8
BCK
14 OUTR 7
DIN
15 6
LRCK OUTL C168 2.2u
10K
16 5
FMT VNEG
C169 2.2u
17
XSMT CAPM 4
0.1 R175 R
18
LDOO CPGND 3
470
19 DGND CAPP 2
0.1 C170 0.1 C5569 10/16
20 DGND CPVDD 1
1000P
47K
1K
C194 4.7u R163
Z3DAC 470
C5567 10/16
C4886 100/10
L
U109
PCM5100PWR
10K
11 10
FLT DEMP
R183
12 9
SCK AGND C195 0.1
0
13 8
BCK AVDD
14 7
DIN OUTR
15 6
LRCK OUTL
C196 2.2u
10K
16 FMT VNEG 5
C197 2.2u
17 XSMT CAPM 4
0.1
R164 R
18 CPGND 3
LDOO 470
19 CAPP 2
DGND C198 0.1
0.1 C5568 10/16
20 CPVDD 1
DGND
1000P
47K
1K
j
SCHEMATIC DIAGRAMS (20-2/37) j

SCH20-2_ZONEDAC ADC

11 12 13
14 15 16
A
B
C
C159
4.7u
D
E
DACGND
DA+5V
DA+5V
F
ADINL.
ADINL.
ADINR.
ADINR.
DAZ2L
DAZ2R
DAZ2R
DAZ3L
DAZ3L
DAZ3R
DAZ3R
G
H
J
8U-210164-1
DAC_UNIT(2/2)
K
ZONEDAC/ADC
L
Check the silk of DAC PCB
63201016420AS(s)_NEW
M
14 15 16