A
B
C
D
E
F
G
H
I
J
K
L
RX-V2300/DSP-AX2300/RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300
83
SCHEMATIC DIAGRAM (DSP)
1
2
3
4
5
6
7
8
9
★
All voltages are measured with a 10M
Ω
/V DC electric volt meter.
★
Components having special characteristics are marked
s
and must be
replaced with parts having specifications equal to those originally
installed.
★
Schematic diagram is subject to change without notice.
LEVEL CONVERT & SIGNAL DETECT
D/A CONVERTER
A/D CONVERTER
REGULATOR
DIGITAL OUT INHIBIT
DUTY CORRECTOR
256K
SRAM
4M
FLASH
RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300: Page 87
to OPERATION (3)
RX-V2300/DSP-AX2300: Page 86
RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300: Page 85
to FUNCTION
RX-V2300/DSP-AX2300: Page 84
RX-V1300/RX-V1300RDS/HTR-5590/DSP-AX1300: Page 85
to FUNCTION
RX-V2300/DSP-AX2300: Page 84
IC501, 502: TC74HCU04AF
Hex Inverters
1A
1Y
2Y
VCC
6A
1
2
3
4
11
2A
6Y
5A
12
13
14
3A
3Y
5Y
4A
5
6
7
4Y
8
9
10
GND
4B
13
4A
12
4Y
11
3B
10
3A
9
3Y
8
1B
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
IC503: TC74HCT00AF
Quad 2-Input Nand Gate
Vcc
14
1A
1
13
15
AOUTB+
18
AOUTA+
6
MCLK
BMUTEC
20
AMUTEC
10
M0 (AD0/CS)
8
M2 (SCL/CCLK)
7
M3
9
M1 (SDA/CDIN)
1
RST
SERIAL
PORT
VOLUME
CONTROL
MIXER
VOLUME
CONTROL
EXTERNAL
MUTE CONTROL
INTERPOLATION
FILTER
11
FILT+
12
CMOUT
REFERENCE
MODE SELECT
(CONTROL PORT)
INTERPOLATION
FILTER
∆∑
DAC
∆∑
DAC
ANALOG
FILTER
ANALOG
FILTER
14
AOUTB-
19
AOUTA-
4
SCLK
5
LRCK
3
SDATA
IC508: CS4392-KZR
2-Channel D/A Converter
IC509, 518~523: NJM2068MD
Dual OP-Amp.
–
+
OUT
1
–IN
1
–V
CC
+V
CC
OUT
2
1
2
3
4
5
+IN
1
–IN
2
+IN
2
–
+
6
7
8
IC510 : CS4382-KQR
8-Channel D/A Converter
+2
Volume Control
∆∑
DAC
Analog Filter
Mixer
Interpolation Filter
Ser
ial P
o
rt
Control Port (Stand-Alone Mode Select)
42
19
43
7
10
11
14
4
5
31
32
15
16
17
18
39
40
AOUTA1-
Volume Control
∆∑
DAC
Analog Filter
Interpolation Filter
38
37
AOUTB1-
Volume Control
∆∑
DAC
Analog Filter
Mixer
Interpolation Filter
35
36
AOUTA2-
Volume Control
∆∑
DAC
Analog Filter
Interpolation Filter
34
33
AOUTB2-
Volume Control
∆∑
DAC
Analog Filter
Mixer
Interpolation Filter
29
30
AOUTA3-
Volume Control
∆∑
DAC
Analog Filter
Interpolation Filter
28
27
AOUTB3-
Volume Control
∆∑
DAC
Analog Filter
Mixer
Interpolation Filter
25
26
AOUTA4-
Volume Control
∆∑
DAC
Analog Filter
Interpolation Filter
24
23
AOUTB4-
21
VQ
20
FILT+
VD
GND
GND
VA
RST
VLS
LRCK1
LRCK2
SDIN2
SDIN4
9
12
8
13
SCLK1
SCLK2
SDIN1
SDIN3
DSDxx
6
8
MCLK
DSD_SCLK(M3)
SCL/CCLK (M2)
SD
A/CDIN(M1)
AD0/CS (M0)
VLC
External Mute Control
41
22
MUTEC1
MUTEC234
IC512: TC74HCT08AF
Quad 2-Input And Gate
Vcc
14
4B
13
4A
12
4Y
11
3B
10
3A
9
3Y
8
1A
1
1B
2
1Y
3
2A
4
2B
5
2Y
6
GND
7
IC513: NJM2904M
Dual OP-Amp
Q1
Q2
Q3
Q9
Q8
Q4
INPUTS
OUTPUT
V–
–
+
Q6
Q5
Q10
Q11
Q12
Q7
Q13
IC515: MSM514260E-60JS
4Mbit DRAM
Timing
Generator
I/O
Controller
Output
Buffers
Input
Buffers
Input
Buffers
Output
Buffers
I/O
Controller
Column Decoders
RAS
Refresh
Control Clock
14
WE
13
9
9
LCAS
29
UCAS
A0~A8
28
VCC
20
VSS
21
Sense Amplifiers
I/O
Selector
Memory
Cells
OE
27
DQ9~DQ16
Column
Address
Buffers
Internal
Addess
Counter
Row
Address
Buffers
On Chip
VBB Generater
Row
Deco-
ders
Word
Drivers
9
9
16
16
8
8
8
8
8
8
DQ1~DQ8
8
8
IC517: PQ025EZ5MZP
Regulator
1
Vin
3
Vo
2
Vc
5
GND
15
CMOUT
16
AINL-
17
AINL+
9
SDATA
19
DIF1
20
DIF0
Voltage Reference
Digital Decimation
Filter
LP Filter
S/H
S/H
Comparator
Serial Output Interface
+
–
+
–
+
–
High Pass
Filter
4
AGND
3
VA+
6
VD+
18
RSY
7
MCLK
2
OVFL
10
FRAME
8
SCLK
12
LRCK
5
DGND
11
PU
1
HP DEFEAT
IC524: CS5360-KSR
Stereo A/D Converter
DAC
14
AINR-
13
AINR+
Digital Decimation
Filter
LP Filter
Comparator
+
–
+
–
+
–
High Pass
Filter
DAC
Compressed
Data Input
Interface
17
37
38
32
DD
44
MCLK
43
SCLK
42
LRCLK
39
AUDATA2
40
AUDATA1
41
AUDATA0
3
AUDATA3, XMT958
FILT2
33
FILT1
34
VA
35
AGND
24
DGND3
13
DGND2
2
DGND1
23
VD3
12
VD2
1
VD1
DATA0, EMAD0, GPIO0
16
DATA1, EMAD1, GPIO1
15
DATA2, EMAD2, GPIO2
14
DATA3, EMAD3, GPIO3
11
DATA4, EMAD4, GPIO4
10
DATA5, EMAD5, GPIO5
9
DATA6, EMAD6, GPIO6
8
DATA7, EMAD7, GPIO7
36
RESET
DC
27
CMPDAT, SDATAN2, RCV958
28
CMPCLK, SCLKN2
29
CMPREQ, LRCLKN2
Digital
Audio
Input
Interface
RAM Input
Buffer
RAM Output
Buffer
24-Bit
DSP Processing
Output
Formatter
STC
RAM
Program
Memory
RAM
Data
Memory
RAM
Program
Memory
RAM
Data
Memory
Frame
Shifter
Input
Buffer
Controller
Parallel or Serial Host Interface
25
SCLKN1, STCCLK2
26
LRCLKN1
PLL
Clock Manager
30
CLKIN
31
CLKSEL
22
SDATAN1
18
CS
5
RD, R/W, EOME, GPIO11
4
WR, DS, EMWR, GPIO10
19
SCDIO, SCDOUT, PSEL, GPIO9
7
A0, SCCLK
6
A1, SCDIN
20
ABOOT, INTREQ
21
EXTMEM, GPIO8
IC525: CS493292-CLR
Audio Decoder
IC526: XC9572XL-10TQ100C
CPLD
I/O
Function
Block 1
Macrocells
1 to 18
I/O
Blocks
JTAG
Controller
In-System Programming Controller
F
ast CONNECT II Switch Matr
ix
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O/GCK
I/O/GSR
I/O/GTS
2
54
18
1
JTAG Port
1
3
3
Function
Block 1
Macrocells
1 to 18
54
18
Function
Block 1
Macrocells
1 to 18
54
18
Function
Block 1
Macrocells
1 to 18
54
18
CE
COLUMN
DECODER
POWER
DOWN
OE
I/O
7
I/O
6
A
14
WE
A
13
A
12
A
11
A
1
A
0
IC527: CY62256LL
Static RAM
512x512
ARRAY
INPUT
BUFFER
R
O
W DECODER
SENCE
AMPS
A
7
A
6
A
5
A
4
A
10
A
9
A
8
A
3
A
2
I/O
5
I/O
4
I/O
3
I/O
2
I/O
1
I/O
0
IC516:
µ
PC29M33T-E1
Voltage Regulator
3
OUTPUT
1
INPUT
2
GND
Safety Drive
Limiter
Excessive Electric
Current Protection
Sudden Current
Protection
Starter Circuit
Driver
Standard Voltage
Overheat Protection
Amp.
IC528: MX29F400BTC-70
4Mbit CMOS Flash Memory
Control
Input Logic
Sense
Amplifier
Write State
Machine (WSM)
State
Register
Program/Erase
High Voltage
I/O Buffer
Address
Latch
and
Buffer
CE
OE
WE
Flash
Array
Y-Pass
Gate
X-Decoder
Y-Decoder
A0~A17
Q0~Q15/A-1
PGM
Data HV
Array
Source
HV
Command
Data Latch
Command
Data Decoder
Program
Data Latch
1
2
3
4
5
3
13
13
9
10
12
12
9
10
7
14
2
6
5
1
11
14
14
4
8
x: NOT USED
O: USED / APPLICABLE
D1
D1
C1
C1
H4
H4
0.1
0.2
1.8
1.8
1.8
2.6
0
0.1
0.1
2.7
1.8
1.8
0
2.6
0.1
2.8
2.7
3.5
2.7
~
2.5
0
0
3.4
1.8
1.8
0.9
1.8
0.8
0
2.5
2.5
2.5
2.5
2.5
0
4.9
2.5
2.5
2.5
3.4
0.1
2.5
2.5
0.1
0.1
0
0
0
3.4
3.5
4.7
2.5
2.5
2.5
DIGITAL IN
FRONT L
REAR L
CENTER
MAIN L (ANALOG IN)
4.9
0.1
0
4.9
0.1
0
0
3.9
4.9
0
3.9
4.9
0
3.9
4.9
0
3.9
4.9
0.1
0.1
3.4
3.4
4.8
0.2
0.2
0.2
0.2
4.8
0.8
0.9
0.9
1.9
0.9
0
~
~
4.9
4.9
0
3.5
0
0.1
0
0
0
0
0
0
0.1
0
4.9
0
0
0
0
0
0
0
0
0
0
2.6
0
0.1
0.1
0.5
4.9
4.9
3.4
3.4
0
0
0
0
0
0
0
0
0
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.5
3.5
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.5
3.5
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
4.9
0
0
4.9
0
3.4
3.4
3.4
3.4
3.4
3.4
0.1
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
0.1
0
0
0
0
0
2.6
0.5
~
4.8
~
0
0.2
0.2
0.2
0.2
0
0.1
0.1
0.1
2.1
0
0.1
2.3
~
1.5
2.3
~
~
~
4.9
4.9
0
3.3
0
0
3.3
0
0
3.3
3.3
3.3
3.3
3.3
0
~
0
4.8
3.3
3.3
0
1.3
0
0
3.5
0
3.4
3.4
0
3.4
3.4
3.4
3.5
3.5
3.5
3.4
3.4
3.4
3.5
0
3.5
3.5
3.8
2.7
0
3.9
3.9
0.1
2.7
4.8
0
3.9
0.1
4.8
4.9
4.9
2.7
4.8
0.2
3.5
0.2
0.2
0
0
2.7
0.5
0
3.9
~
~
0.5
0.1
~
~
~
~
~
~
1.5
3.5
0
1.9
2.1
0
2.3
0.2
0.2
0.2
0.2
0.1
0.1
0.1
3.5
0
0.9
0.9
0.9
0.9
0
0
3.5
0
0.2
0.1
0
1.8
1.7
3.5
3.5
0.1
0
0
0
3.5
0
0
0
1.2
3.5
2.4
2.3
0
4.8
3.5
0
0.2
2.1
0.2
0.2
0
0.1
0
3.5
4.8
3.4
3.4
3.4
3.5
3.4
3.4
3.4
3.4
0
3.4
2.8
2.8
2.8
0
2.8
2.1
3.5
3.5
2.8
0
2.8
0.1
0.2
1.4
2.8
2.8
2.8
3.4
~
2.7
0.3
0
0.1
2.7
2.7
3.5
0.1
1.4
0.1
0.1
4.9
0.2
4.8
0.1
3.5
4.9
4.8
0
0.2
0.2
0.2
2.7
0
3.5
0.2
3.5
0.1
3.4
3.5
3.4
3.4
3.3
3.3
3.3
3.3
1.8
1.8
1.8
0.2
0.1
0.1
0.2
2.7
0
0.1
0.1
3.5
0.8
0.9
0.1
0.1
0
4.9
4.9
3.3
0
3.3
0
2.7
0
2.7 4.7 4.9
2.7
4.9
0
4.9
4.8
2.7
4.9
4.8
0
0
2.5
0
0
4.9
2.5
3.4
4.9
0
0
0
2.5
1.8
2.5
1.8
1.8
3.0
3.5
3.5
1.4
1.8
1.8
1.8
0.1
0
0
0
2.3
2.3
5.0
0
2.3
2.3
2.3
4.9
4.9
2.5
4.9
0
2.5
0
2.5
2.5
4.9
2.5
0
4.9
2.5
2.5
4.9
0
2.5
2.5
2.5
0
11.7
2.5
2.5
2.5
11.7
2.5
2.5
2.5
-11.7
-11.1
0
0
0
0
0
0
0
0.4
2.5
0
0
0
-11.1
0
0
-11.1
-11.7
0
1.3
0
0
1.3
0
11.7
-11.7
-11.1
0
0
0
0
0
-11.1
0
0
0.6
1.9
0
0
0
0
1.9
1.9
1.9
0
0
0
0
0
0
-11.1
-11.7
2.9
-11.1
11.7
0
0
0.6
1.9
1.9
1.9
1.9
0
0
0
0
0
0
0.6
-11.7
2.9
11.7
0
0
0.6
1.9
3.3
3.3
3.3
3.3
0
0
0
0
0
0
1.9
1.9
1.9
0
0
0
0
0
0
0.6
-11.7
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
11.7
0
0
2.5
-11.7
13K
13K
13K
13K
820P
820P
6.8K
6.8K
6.8K
6.8K
W502
W502
C756
47PCH
47PCH
C755
C754
47PCH
C752 820P
C637 820P
C753 820P
C556 820P