Yamaha RX-V1900, Руководство по обслуживанию

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IC560
IC562 IC561
IC563 IC563
IC561 IC562
CB561
CB560
CB5652
IC565 IC565
IC564
IC583
IC567
IC585
IC574 IC573
IC571 IC570 IC569
IC575 IC575 IC576 IC577 IC577 IC579 IC579 IC580 IC580 IC576
IC582
IC581
IC566
A
1 2 3 4 5 6 7 8 9
10
BCD
E
F
G
H
I
J
K
L
MN
RX-V1
90
0/HTR-6290/DSP-AX1
90
0
12
5
DSP 3/3
0
2.7
5.5
2.9
11.5
2.9
2.9
0
0
5.5 2.9
2.9
2.9
0
0
2.9
5.5
5.5
2.3 2.3 2.3 2.3 2.3 2.3 2.3 2.3
-11.3
2.8
0.3
0.3
11.5
-11.3
1.4
1.4
1.6
5.2
12.2 11.7
12.2 12.2 12.2 12.2 12.2
-11.5
-11.5 -11.5 -11.5 -11.5
1.3
1.3
1.3 1.3
1.3
1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.4 1.4 1.4 1.4
0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3
0.3
0.3
0 0 0 0
0 0
0
0.1 0.6 0.6
5.2
1.6
0
0 0
5.2
3.3
0
3.3
0 0 0 0
3.3 3.3 3.3
0
3.3 3.3
0 0 0
3.3 3.3
0 0 0
3.3
0
0
3.3
3.3
0 0
0
3.3 1.7 3.3 0 0 0 3.3 0 3.3 1.2 0
3.3 0 0 3.3 0 0 3.3 3.3 3.3 0 0
0.3 0.3
0 0
2.8 2.8
3.2
3.3
0
3.3 3.3
3.3 3.3 1.2 0 0 3.3
3.3
0 3.3
0
1.2
0 0
0
3.3
0
3.3
1.6
1.6
1.6
0
1.6
0
1.2
0
1.2
3.3
0
1.2
0.2
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
0.2
0
0
0
0
0
3.3
3.2
3.2
0
0
3.3
3.3
0
0
3.3
0
1.2
0
0
0
0
0
3.3
0
0
3.3
0
1.2
0
3.3
0
1.7
3.3
0
0
0
3.3
1.2
0
3.3
3.3
0
0
3.3
3.3
3.3
3.3
1.2
0
3.3
0 0 0
1.6
3.3
0
3.3
0
1.2 1.6
0
3.3
3.3
1.2
0.1
0
0
0
0 0
3.3 3.3 3.3
0
3.3 1.2 3.3
0
3.3 3.3
0
0
1.2
0
3.3
1.2
1.2 3.3
0
3.3
0 3.3
0
1.2
3.3 3.3
0 0
3.3
11.5
-11.8
2.8
0
0
0 0
2.9
2.9 0 5.5
3.3 1.7 1.6 1.6 1.3
2.9 2.9 3.3
0
3.3 3.3
0
0 0 0
3.3
3.3
3.3
0
1.3
1.6
1.3 1.3 1.6 1.3
1.2
0
0.9
0 0 0
3.3
3.0 3.0
3.3
0
0
0
0
0
3.3
1.3
1.3 1.3 1.3 1.3
1.3 1.3 1.3 1.3 1.3
0.9
0
1.3
3.2
3.3
0
0
5.3
0
1.6
1.6
2.7
0
0
1.3
3.2
3.3
0
0
5.3
0
1.6
1.6
2.7
0
0
1.3
3.2
3.3
0
0
5.3
0
1.6
1.6
2.7
0
0
1.3
3.3
3.3
0
0
5.3
0
1.6
1.6
2.7
0
0
1.3
3.3
3.3
0
0
5.3
0
1.6
4.9 4.9 4.9 4.9
4.9
3.2 3.2 3.2 3.2
0
0.1
0.1
5.3
5.3
0
1.5
1.5
0
5.3
0
0.1
0.1
5.3
5.3
0
1.5
1.5
0
5.3
3.2
0
0.1
0.1
5.3
5.3
0
1.5
1.5
0
5.3
0
0.1
0.1
5.3
5.3
0
1.5
1.5
0
5.3
0
0.1
0.1
5.3
5.3
0
1.5
1.5
0
5.3
1.6
2.7
ANALOG IN
ANALOG IN
PL/PR
SBL/SBR
C/SW
SL/SR
FL/FR
SURR
OUND L
FR
ONT L
PRESENCE L
SURR
OUND
B
A
CK L
CENTER / SUBW
OOFER
(U, C models)
to DSP 2/3
to DSP 2/3
DAC
A/D
DSP2
DAC
DAC
DAC DAC
DAC
RAM
No r
eplacement par
t a
v
ailab
le
.
サ
ー
ビ
ス
部品供給な
し
A
udio
Data
Interf
ace
μP
Interf
ace
SMUTE/CSN
De-emphasis
Control
Cloc
k
Divider
MCLK
ACKS/CCLK
8X
Inter
polator
Modulator Modulator
SCF SCF
8X
Inter
polator
DIF0/CDTI
DZFL VDD VSS AOUTL
P/S
AOUTR
6
PDN
5
1
7 8
LRCK
BICK
SDTI
4 2 3
10
9
11 12 13 14
VCOM DZFR
15 12
IC564
: AK4384ET
D/A converter
AT
T
AT
T
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
V
REF
L
AGNDL V
COM
L
V
IN
L+
V
IN
L–
FMT0 FMT1
S/M
OSR0 OSR1 OSR2
BYP
AS
DGND
V
DD
V
REF
R
AGNDR V
COM
R
V
IN
R+
V
IN
R–
AGND V
CC
OVFL OVFR RST SCKI LRCK/DSDBCK BCK/DSDL DA
T
A/DSDR
HPF HPF
Power Supply
CLK
Control
Delta-Sigma Modulator
(L)
V
REF
L
V
REF
R
Delta-Sigma Modulator (R)
Decimation
Filter (L)
Decimation
Filter (R)
Serial
Output
Interface
SCKI
V
IN
L+
V
IN
L–
V
COM
L
AGNDL
V
REF
L
V
REF
R
AGNDR V
COM
R
V
IN
R+
V
IN
R–
V
CC
AGND
DGND
V
DD
OSR0 OSR1 OSR2 S/M FMT0 FMT1 LRCK/DSDBCK BCK/DSDL DA
T
A/DSDR
OVFL OVFR BYP
AS
RST
IC560
: PCM1804DBR
Stereo A/D con
v
e
rter
IC561-563, 579, 580
: NJM2068MD-TE2
Dual operational amplifier
OUT
1
OUT
2
–I
N
1
+IN
1
+IN
2
-IN
2
–V
CC
+V
CC
1 2 3 4
8 7 6 5
+
–
+
–
1 3 2
5 4
GND
V
CC
IC581,
583
: TC7SH08FU
2-input AND gate
IN A IN B
OUT Y
MDI MC MS
Function
Contr
ol
I/F
Zer
o
Detect
ZER
OL
ZER
OR
DSDR RST
1 2 3 4
8 7 6 5
1OUT
1IN– 1IN+
V
CC–
V
CC+
2OUT 2IN– 2IN+
OUT V
CC–
V
CC+
36
pF
37 pF 14 pF
7 pF
15
Ω
460
Ω
15
Ω
IN+
IN
IC565, 575-577
: NE5532DR
Dual low-noise operational amplifiers
P
o
wer Suppl
y
DSDL
SCK
Ad
v
anced
Segment
DAC
Modulator
V
OUT
L+
V
OUT
L
Bias
and
V
ref
VCC F
VDD
AGNDR
VCC R
AG NDL
AG NDF
D/S and Filter
8
Over
sampling
Digital
Filter
and
Function Contr
ol
A
udio
Data Input
I/F
PLRCK PBCK PD
A
T
A
AGNDC
VCC C
DGND
Current Segment
DAC
and
I/V Buff
er
V
COM
System
Cloc
k
Mana
g
e
r
DBCK
VCC L
V
OUT
R
V
OUT
R+
D/S and Filter
Current Segment
DAC
and
I/V Buff
er
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
PLRCK
PBCK
PD
A
T
A
DBCK
SCK RST V
DD
DGND
A
G
NDF
V
CC
R
A
GNDR
V
OUT
R
V
OUT
R+
V
COM
MS MC MDI DSDL DSDR ZER
OL
ZER
OR
V
CC
F
V
CC
L
A
GNDL
V
OUT
L
V
OUT
L+
A
GNDC
V
CC
C
IC569-571,
573,
574
: DSD1791DBR
24-bit, 192 kHz sampling, adv
anced segment, audio stereo digital-to-analog con
v
e
rter
IC566
: SN74LV157APWR
Quadruple 2-line to 1-line data selectors/multiplexers
Pin numbers shown are for the D, DB, DGV, J, NS, PW, and W packages. 2 3 5 6 11
10 14 13 15
1
G
A
/B
4B 4A 3B 3A 2B 2A 1B 1A
4 7 9 12
1Y 2Y 3Y 4Y
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10
9
A/B
1A 1B 1Y 2A 2B 2Y
GND
V
CC
G 4A 4B 4Y 3A 3B 3Y
IC585
: W9864G6GH-7
64 M x 4 banks SDRAM
IC567
: D70YE101BRFP266
Floating-point digital signal processors
256
256
C67x
+
Microprocessor
D1
64
R/W Data
D2
R/W
Program
Fetch
Memory
Controller
Program/Data
RAM
256K Bytes
JTAG EMU
McASP DMA Bus
Peripheral Configuration Bus
McASP0
16 Serializers
McASP1
6 Serializers
McASP2
2 Serializers
DIT Only
SPI1 SPI0
I2C0 I2C1 RTI PLL
Program/Data
ROM Page1
256K Bytes
Program/Data
ROM Page2
256K Bytes
Program/Data
ROM Page3
256K Bytes
High-performance
Crossbar Switch
CSP
PMP
DMP
Program
Cache
32K Bytes
I/O I/O
MAX0
MAX1
Events
In
CONTROL
dMAX
EMIF
Peripheral Interrupt and DMA Events
Interrupts
Out INT
Data
256 256 256 256
32 32 32 32 32 32 32 32 32
32
32
64
32
32
32
32
32
32
32
32 32
32
DQ0
DQ15 UDQM LDQM
CLK CKE A10
CLOCK BUFFER
COMMAND
DECODER
ADDRESS
BUFFER
REFRESH COUNTER
COLUMN COUNTER
CONTROL
SIGNAL
GENERATOR
MODE
REGISTER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #0
CELL ARRAY
BANK #3
DATA CONTROL
CIRCUIT
DQ BUFFER
COLUMN DECODER
SENSE AMPLIFIER CELL ARRAY
BANK #1
ROW DECODER
A0 A9
BS0 BS1
CS
RAS CAS
WE
A11
ROW DECODER
COLUMN DECODER
SENSE AMPLIFIER
COLUMN DECODER
SENSE AMPLIFIER
ROW DECODER
ROW DECODER
1 3 2
5 4
GND
V
CC
IC582
:
TC7SH00FU
Single 2-input positive-AND gate
IN A IN B
OUT Y
to FUNCTION (2)_CB300
P
age 128
A5
to FUNCTION (2)_W3503
P
age 129
C3
to NET_W751 (R, T
, K, A, B, G, E, L, J models)
P
age 143
M2
to CONNECT (2)_W951 (U, C models)
P
age 144
J8