Denon AVR-2807, Service Manual

Page: 34 / 130

34
AVR-2807 / AVR-987
DSD1608PAHR (DI : IC304)
V
COM
2
V
CC
7
V
CC
6
AGND5
V
CC
5
AGND4
V
CC
4
AGND3
V
CC
3
AGND2
V
CC
2
V
CC
1
V
COM
1
26
25
24
23
22
21
20
19
18
17
16
15
14
40
41
42
43
44
45
46
47
48
49
50
51
52
DSD3
DSD4
DSD5
DSD6
DSD7
DSD8
PDATA1
PDATA2
PDATA3
PDATA4
PBCK
PLRCK
V
DD
1
1 2 3 4 5 6 7 8 9 10 11 12 13
DGND1
MDI
MS MC
MDO
ZERO1 ZERO2
ZERO38
V
OUT
4
V
OUT
3
V
OUT
2
V
OUT
1
AGND1
DSD2 DSD1 DBCK RST V
DD
2
DSCK PSCK DGND2 V
OUT
5
V
OUT
6
V
OUT
7
V
OUT
8
AGND6
39 38 37 36 35 34 33 32 31 30 29 28 27
DSD1608
Output Amp and
Low-Pass Filter
System
Clock
Enhanced
Multilevel
Delta-Sigma
Modulator
DAC
Zero Detect Power Supply
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
DAC
Output Amp and
Low-Pass Filter
VOUT3
ZERO2
VOUT4
VOUT5
VOUT6
Output Amp and
Low-Pass Filter
DAC
VOUT2
Output Amp and
Low-Pass Filter
DAC
VOUT1
VOUT8
VOUT7
V
DD
1,
2
V
CC
1–7
DGND1,
2
AGND1–6
ZERO1
ZERO38
System Clock
DSCK
PSCK
PCM
I/F
PDATA3
PDATA4
PDATA2
PDATA1
PLRCK
PBCK
PCM
Filter
(x8 DF)
DSD
Filter
DSD
I/F
DSD7
DSD8
DSD6
DSD5
DSD4
DSD3
DSD2
DSD1
DBCK
Function
Control
MDI
MDO
MC
MS
RST
VCOM2
VCOM1