Yamaha YSP-4100, Service Manual

Page: 89 / 135

A
1 2 3 4 5 6 7 8 9
10
BCD
E
F
G
H
I
J
K
L
MN
89
DSP 1/4
YSP-4100/YSP-5100
SCHEMA
TIC DIA
GR
AMS
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
●
電圧は、内部抵抗
10MΩの電圧計で測定したものです。
●
⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、 パーツリストに記載されている部品を使用してください。
●
本回路図は標準回路図です。改良のため予告なく変更することがございます。
IC8
CB3
IC2
IC9
IC7
IC5
IC1
IC10
IC4
IC6
IC11
IC3
CB4
CB1
1.7
5.0 2.5
2.5 2.5
0
0
5.0 2.5
1.7
0 0
0
5.0
4.9 2.5 2.5
3.3
1.7 1.3
0 0
0 0 3.4 3.4 3.4
1.7 3.4
1.7
0
0
3.4
3.4
1.7 1.7 1.7 1.7 1.3 0.7 0.7
0
0
0 0 0 0 0 0 0 0 0 0 0 0 0
3.4
3.4
3.4 0 0 0 0 0 0 0
0
0
3.3
0 0 0 0 0 0 0 0
1.4 1.0 0.6 1.5 2.1 2.3 3.3
3.2
1.9
0
0.4
0 0 0 0.7 0.7 0.9 0.9 0.9 0.6 0.6 0.8 0.6 0.6 0.6 1.0 0.8 0.8 0.8 3.4 3.4 3.4 3.3 0 3.4
3.4
3.4
0.8
0.8
0.6 0
0
0.7
2.8 3.3 3.3 3.3
3.3 3.3 0.4
0 0
0.6 1.0 2.3
3.4
0.6
0.6
0.6 0.6
3.4
0
0.7
0
0
0
0
0 0 0
0
1.9 1.4 1.5 2.1 2.8 1.8 3.4
3.4
0.9
0.8
0.8
1.0
3.4
0.9 0.9
3.3
0
3.4
0
0
1.7
1.7
3.4
0
0
1.7
1.7
0
1.7
1.7
0
0 3.4
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.4
2.5
2.5
2.1
3.3
3.2
3.1
0
0
0
3.3
0
0
0
0
0
0
3.4
3.4
3.4
3.4
3.3
0
0
0
3.4
3.4
1.7
1.7
1.7
1.7
1.7
1.3
1.3
3.3
0
0
0
0
0
0
0
0.7
1.7
0
0
0
0
0
0
3.4
3.3
3.3
0.3
0.3
1.7
1.7
1.7
3.4
3.4
3.4
3.4
3.3
2.8
2.7
0
0
0
0
0
0
0
0
0
0
1.7
0.7
0
1.3
1.3
1.3
1.3
0
0
0
0
0
1.3
0.7
3.4
0.6
0.6
0.6
0.6
0.6
3.4
0.3
0.3
0.8
0.8
1.3
1.3
1.3
0.9
0.9
0.9
2.8
0.8
0.8
1.0
3.4
3.4
1.8
3.4
1.3
2.8
3.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.7
1.7
1.7
1.3
3.4
0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0
1.3 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.3 1.3 1.3
1.3
1.7 1.3
1.7
3.3
0 0
0
0 0 0 0 0 0
0
0 0 0
0
0 3.4
3.4 3.4 1.3
1.3 0.6 1.0 2.3 1.3
1.3 3.4
1.5 2.1
3.4
1.4 1.9
3.3
3.3
0.4
3.3
3.4
3.4
0 0 0 0 0
0
5.0 5.0
3.4
3.4
4.6
3.4 3.4
3.4
3.3 3.3 1.6 1.6 1.7
0 0 0
0
A
POINT
A XL1 (Pin 29 of IC1)
FR
ONT
SURR
OUND
CENTER
SURR
OUND B
A
CK
ANAL
OG IN
DIGIT
AL IN
IC5:
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 Serializes
McASP1
6 Serializes
McASP2
2 Serializes
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
IC7
: K4S641632N-LC60000
64 M synchronous DRAM
Bank Select
CLK
Row Decoder
I/O Control Output Buffer
Sense AMP
Address Register
Data Input Register
Column Decoder
Latency and Burst Length
Programming Register 2M x 8 / 1M x 16 2M x 8 / 1M x 16 2M x 8 / 1M x 16 2M x 8 / 1M x 16
Col. Buffer
Row Buffer
Refresh Counter
ADD
LCKE
LRAS
CLK
LRAS
LCAS
Timing Register
LCBR
LWE
LDQM
DQi LDQM LWE
LWCBR
CKE
CS
LCBR
WE
L(U)DQM
RAS
CAS
1
V
DD
V
SS
V
SS
V
SS
N.C/RFU UDQM CLK CKE N.C A11 A9 A8 A7 A6 A5 A4 V
SSQ
V
SSQ
V
DDQ
V
DDQ
DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQ8
V
DD
V
DDQ
V
DD
V
DDQ V
SSQ
V
SSQ
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7
LDQM
WE
CAS RAS
CS
BA0
A0 A1 A2 A3
BA1
A10/AP1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 54 53 52 51 50 49 48 47 46 45 44
Micr
ocontr
oller
I/F
Cbit, Pc
Fs calculat
or
IC1
: LC89058WD-E
Digit
al audio int
erf
ace r
eceiv
er
36
35
34
33
32
31
30
29
28
27
26
25
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
48 47 46 45 44 39 38 37 43 42 41 40
RBCK AV
DD
AGND RMCK DGND
RXOUT1
RX0
RX1
RX2
RX3
DGND
DV
DD
RX4
RX5
RX6
DV
DD
DGND
DV
DD
RLRCK R
D
ATA
SBCK
LC89058WD-E
SDIN
RERR
INT
CKST
AUDIO
MOUT
DGND
DV DD
XIN
XOUT
XMCK
DV DD
DGND
RX
OUT2
GPIO3
GPIO2 GPIO1 GPIO0
DV
DD
DGND
CL CE DI
DO
SLRCK LPF
XMODE
1 13 48 2 47 28 27 46 45 44
32
34
40
CL CE DI DO RERR SDIN R
D
ATA
RMCK RBCK RLRCK SBCK SLRCK XMODE
A
UDIO
INT CKS
T
MOUT
GPIO0 GPIO1 GPIO2 GPIO3
RX
OUT2
RX
OUT1
RX0 RX1 RX2 RX3 RX4 RX5 RX6
LPF XIN
X
OUT
XMCK
41 39 38 37 36 24 21
4 8 10 29 9 5 3
16
22
17
20 23
35
33
Input
Select
or
PLL
Oscillation
Amplif
ier
Cloc
k
Select
or
Cloc
k
Divider
Demodulation
and
Loc
k det
ect
Da
ta
Select
or
A15 A14 A13 A12 A11 A10
A9 A8
A19
NC
WE#
RESET#
NC
RY/BY#
WP#/ACC
A18 A17
A7 A6 A5 A4 A3 A2 A1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
A16 BYTE# GND Q15/A-1 Q7 Q14 Q6 Q13 Q5 Q12 Q4 VCC Q11 Q3 Q10 Q2 Q9 Q1 Q8 Q0 OE# GND CE# A0
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
CONTROL INPUT LOGIC
PROGRAM/ERASE HIGH VOLTAGE
WRITE STATE
MACHINE
(WSM)
STATE REGISTER
FLASH ARRAY
X-DECODER
ADDRESS
LATCH
AND
BUFFER
Y-PASS GATE
Y-DECODER
ARRAY
SOURCE
HV
COMMAND
DATA DECODER
COMMAND
DATA LATCH
I/O BUFFER
PGM
DATA
HV
PROGRAM
DATA LATCH
SENSE
AMPLIFIER
Q0-Q15/A-1
AM: MSB address
A0-AM
CE# OE#
WE#
RESET#
BYTE#
WP#/ACC
IC9
: MX29L
V1
60DBTI-70G
1
6M-bit 3V suppl
y f
lash memor
y
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
V
IN
L
V
IN
R
V
REF
1
V
REF
2
V
CC
AGND PDWN
BYPAS
TEST LRCK
MODE1 MODE0 FMT1 FMT0 OSR SCKI V
DD
DGND DOUT BCK
IC2
: PCM1
803DBR
St
er
eo A/D
con
v
e
rt
er
BCK
V
IN
L
Reference
V
REF
1
V
REF
2
V
IN
R
Delta-Sigma
Modulator
Delta-Sigma
Modulator
x 1/64, x 1/128
Decimation
Filter With
High-Pass Filter
Power Supply
AGND
V
CC
V
DD
DGND
Clock and Timing Control
Serial
Interface
Mode/ Format Control
LRCK DOUT FMT0 FMT1 MODE0 MODE1 BYPAS OSR PDWN SCKI TEST
1
DIR
A1 A2 A3 A4 A5 A6 A7 A8
GND
Vcc OE B1 B2 B3 B4 B5 B6 B7 B8
2 3 4 5 6 7 8 9
10
20 19 18 17 16 15 14 13 12 11
IC3
: SN74LVC245APWR
Octal bus transceivers with 3-state outputs
1
G1 A1 A2 A3 A4 A5 A6 A7 A8
GND
Vcc G2 Y8 Y7 Y6 Y5 Y4 Y3 Y2 Y1
2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
IC8
: TC74VHC541FT
Octal bus buffer
1 3 2
5
4
GND
V
CC
IC6
:
TC7SH08FU
2-input AND gate
IN A IN B
OUT Y
1 3 2
5 4
GND
V
CC
IC4,
1
1
:
TC7SH1
25FU
Bus buffer
IN A
G
OUT Y
IC1
0
:
TC7WH1
25FK
D
ual b
us b
u
ff
er
1
G1
2
A1
3
Y2
4
GND
8
Vcc
7G
2
6Y
1
5A
2
No replacement part available.
サービス部品供給なし
To DSP 2/4
To DSP 2/4
To DSP 3/4
DSP1
ADC
SDRAM 64M
FLASH ROM 16M
DIR
to FL (3)_CB301
P
age 94
G4
to HDMI_CB7
P
age 99
M6
to HDMI_CB8
P
age 99
M7
YSP-4100
YSP-5100