Yamaha RX-A3010, RX-V3071 Schematics
H
4
RX-A3010/RX-V3071
A B
CD
DAC
A
BCDEFG
RX-A3010/RX-V3071
DAC
1
Page 135
to DIGITAL1 (1)_CB943
CB851
M2
CB852
Page 135 M3
to DIGITAL1 (1)_CB944
CB854
Page 135 M6
to DIGITAL1 (1)_CB945
Page 1
to AMPPO
CB855
2
IC853
IC853
IC853
3
IC851
FL/FR C
IC851
4
IC872 IC873
IC852
IC852
2ch DAC 2ch DAC
5
IC852
IC880
IC880
IC881
IC881
IC883
IC883
IC884
HIJKLMN
IC851, 855, 893: NJM4565M (TE1)
Dual operational amplifier
V+
8
RX-A3010/RX-V3071
A B
CD
DAC
Page 142 B6
to AMPPOWER (1)_W1801
CB855
Page 134 A4
to DIGITAL1 (1)_CB923
W852
CB856
Page 139 H2
to OPERATION (2)_CB452
SL/SR SBL/SBR
Page 144
to VIDEO (1)_CB304
W851
M6
2, 6
–INPUT
+INPUT
3, 5
V–
4
IC879: PCM1781DBQR
Audio digital-to-analog converter
BCK
LRCK
DATA
(FMT)
MS (DEMP0)
MC (DEMP1)
MD (MUTE)
(TEST)
SCK
Audio
Serial
Port
Serial
Control
Port
System
Clock
Manager
Oversampling
Function
System Clock
Control
4 x 8
Digital
Filter
With
Zero Detect
Enhanced
Multilevel
Delta-Sigma
Modulator
DAC
DAC
Power Supply
OUTPUT
1, 7
Output Amp
and
Low-Pass Filter
Output Amp
and
Low-Pass Filter
V
L
OUT
V
COM
V
R
OUT
IC884
IC874 IC875
2ch DAC 2ch DAC
IC885
SURROUND L
IC885
IC886
IC886
IC887
SURROUND
IC887
IC888
(1)
ZEROL/NA
(1)
(ZEROA)
ZEROR/ZEROA
(1) Open-drain output for the PCM1782
CC
V
NOTE: Signal names in parentheses ( ) are for the PCM1781.
IC871: AK5386VT
192 kHz 24-bit ADC
AINL
AINR
VCOM
VA6AGND5VD7DGND
2
Modulator
1
Modulator
Vol tag e
4
Reference
15
CKS2
16
CKS13CKS0
Decimation
Filter
Decimation
Filter
8
13
PDN
IC872–875: DSD1796DBR
24-bit, 192-kHz sampling, advanced segment,
audio stereo digital-to-analog converter
DBCK
DSDL
DSDR
PLRCK
PBCK
PDATA
Audio
Data Input
I/F
x 8
Oversampling
Digital
Filter
and
Advanced
Segment
DAC
Current
Segment
DAC
Bias
and
Vref
AGND
MCLK
11
Clock
Divider
Serial I/O
Interface
14
DIF
I
L-
OUT
I
L+
OUT
V
L
COM
I
REF
V
R
10
LRCK
12
SCLK
9
SDTO
I/V and Filter
V
L
OUT
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