Marantz UD8004, Руководство по обслуживанию

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PCM1796DBR (8U-210095-7:IC301, 8U-210094-2:IC601,IC701, 8U-210094-3:IC801,IC901)
PCM1796DBR Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ZEROL
ZEROR
MSEL
LRCK
DATA
BCK
SCK
DGND
V
DD
MS
MDI
MC
MDO
RST
V
CC
2L
AGND3L
I
OUT
L ï
I
OUT
L+
AGND2
V
CC
1
V
COM
L
V
COM
R
I
REF
AGND1
I
OUT
R ï
I
OUT
R+
AGND3R
V
CC
2R
(TOP VIEW)
Power Supply
RST
SCK
Advanced
Segment
DAC
Modulator
IOUTL+
IOUTL
ï
IOUTR ï
Current
Segment
DAC
IOUTR+
Bias
and
Vref
VCOML
VCOMR
AGND2
V
DD
V
CC
1
V
CC
2L
V
CC
2R
AGND1
I/V and Filter
8
Oversampling
Digital
Filter
and
Function
Control
Audio
Data Input
I/F
LRCK
BCK
DATA
MDO
MDI
MC
MS
AGND3L
AGND3R
DGND
Current
Segment
DAC
IREF
VOUTL
I/V and Filter
VOUTR
Function
Control
I/F
MSEL
Zero
Detect
ZEROL
ZEROR
System
Clock
Manager