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9
10
7
8
4
5
2
3
6
1
A B
SCHEMATIC DIAGRAMS
DSP 1/5
C
EEPROM
3.4
0.3
3.4
0
3.4
3.4
3.4
3.4
to DSP 5/5 to DSP 5/5 to DSP 3/5 to DSP 5/5 to DSP 4/5 to DSP 2/5 to DSP 3/5, 4/5 to DSP3/5
D E
POINT 3 Pin 11 of IC101
1.4
3.4
3.4
0.1
0
3.4
0.1
0.2
3.3
2.2
0.1
0.1
3.4
0
0
0
0
0
0
3.4
3.4
3.3
1.7
1.7
0
0
0
0
0
2.0
2.0
0
0
0
0
0
3.4
F
to DSP 2/5
G H
MICROPROCESSOR
0
0
0
0
0
2.2
0.2
0.2
0.2
0.1
0.1
0.1
3.4
0
0
3.4
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
0
0
0
0
0
3.3
0
0
0.2
0.3
0.3
0.3
0.3
1.4
0.3
0.3
0.3
3.4
I J
1.4
3.4
1.4
0
1.4
2.0
to DSP 5/5
K L
to DSP 2/5
to DSP 5/5 to DSP 5/5
M N
RX-V361/HTR-6030/DSP-AX361
IC101: ADSP-BF531 CPU
Microprocessor
JTAG test and emulation
Event controller/
Core timer
Voltage regulator
L1 order memory
Memory management unit
Core/System bus interface
L1 data memory
DMA controller
Boot ROM
Watch dock timer
Real time clock
UART port IrDA®
Timer0, Timer1, Timer2
PPI/GPIO
Serial port (2)
SPI port
External port for flash and SDRAM control
IC102: BR25L320F-W EEPROM
SPI BUS 32 k-bit (4,096 x 8-bit) EEPROM
CS
1
SO 2
WP
3
GND
4
INSTRUCTION DECODE
CONTROL CLOCK
GENERATION
VOLTAGE
DETECTION
WRITE
INHIBITION
HIGH VOLTAGE
GENERATOR
INSTRUCTION
REGISTER
ADDRESS
REGISTER
12bit
ADDRESS
DECODER
12bit
STATUS REGISTER
32,768bit
EEPROM
DATA
REGISTER
8bit
READ/WRITE
AMP
8bit
8 Vcc
7 HOLD
6 SCK
5 SI
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
71
2
3
1
A
RX-V361/HTR-6030/DSP-AX361
DSP 2/5
B
3.3
3.3
3.4
0
3.4
3.4
0
C
4
8
5
6
to DSP 5/5
to DSP 1/5
7
FLASH ROM
1.0
1.1
1.7
1.9
0
0.2
0.2
0.2
2.2
3.4
3.3
0.1
0.1
0.1
1.8
1.8
1.8
1.8
2.0
2.1
3.3
0.1
3.3
0
1.6
1.6
0.3
1.6
0.2
3.4
1.6
0.3
1.6
0.3
0.3
1.6
0.3
3.3
0.3
1.6
0.3
1.6
0
3.3
1.4
9
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
72
D E F
to DSP 1/5
1.6
1.6
1.6
1.6
0.3
0.3
0.3
1.6
1.6
1.6
1.6
0.3
0.3
0.3
0.3
0.2
3.4
0.2
3.1
2.6
3.3
2.3
1.8
3.4
SDRAM
G H
EXTENDED PORT
0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
3.3
3.3
0.1
0.1
3.4
3.4
3.4
0.1
3.3
0
1.6
1.6
1.6
1.6
1.6
0.1
1.6
1.6
1.6
0
3.3
3.3
0
3.3
3.3
0.1
0.1
0.1
0.1
0
0.1
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0
3.3
0.1
3.3
0.1
3.3
0.1
0.1
0
0.1
0
I J K L M N
to DSP 5/5
to DSP 5/5 to DSP 4/5 to DSP 4/5 to DSP 5/5 to DSP 1/5 to DSP 3/5 to DSP 4/5
IC202: W9864G6EH
1 M x 4 banks x 16-bit SDRAM
CLK
CKE
CS
RAS
CAS
WE
A10
A0
A9
A11
BS0
BS1
CLOCK
BUFFER
MODE
REGISTER
COLUMN DECODER
CELL ARRAY
BANK #0
SENSE AMPLIFIER
DATA CONTROL
CIRCUIT
REFRESH
COUNTER
COLUMN
COUNTER
COLUMN DECODER
CELL ARRAY
BANK #2
SENSE AMPLIFIER
COLUMN DECODER
CELL ARRAY
BANK #1
SENSE AMPLIFIER
DQ
BUFFER
DQ0
DQ15
UDQM
LDQM
COLUMN DECODER
CELL ARRAY
BANK #3
SENSE AMPLIFIER
IC203: SN74AHC02PWR
Quadruple 2-input positive-NOR gates
1Y 1
1A 2
1B
3
2Y 4
2A
5
2B 6
GND 7
14 Vcc
13
4Y
12
4B
11
4A
10
3Y
9
3B
8
3A to DSP 3/5, 4/5 to DSP 4/5 to DSP 5/5 to DSP 5/5 to DSP 3/5, 4/5 to DSP 4/5 to DSP 5/5
IC204-206: SN74LV573APWR
Octal transparent D-type latches with 3-state outputs
OE
1
LE
11
1D
2
8D
9
C1
1D
C8
8D
19
1Q
12
8Q
4D
5D
6D
7D
OE
1D
2D
3D
8D
GND
7
8
5
6
3
4
1
2
9
10
16
15
14
13
20
19
18
17
12
11
V
CC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
LE
IC201: S29AL008D70TFI0
8 M-bit (1 M x 8-bit/512 K x 16-bit) COMS 3.0 volt-only boot sector flash memory
DQ0–DQ15 (A-1)
RY/BY#
V
CC
V
SS
RESET#
Selector Switches
Erase Vol tage
Generator
Input/Output
Buffers
WE#
BYTE#
State
Control
Command
Register
PGM Vol tage
Generator
CE#
OE#
Chip Enable
Output Enable
Logic
STB
Data
Latch
Y-Gat ing
V
CC
Detector
Timer
STB
Y-Decoder
X-Decoder
Cell Matrix
A0–A18
RESET#
NC
NC
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
6
7
8
9
10
11
3
4
5
1
2
12
13
14
15
16
17
18
19
20
21
22
23
24
30
29
28
27
26
25
36
35
34
33
32
31
44
43
42
41
40
39
38
37
48
47
46
45
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
V
SS
A16
BYTE#
V
SS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
V
CC
CE#
A0
1
A
DSP 3/5
B C D E F G H I J K L M N
RX-V361/HTR-6030/DSP-AX361
2
9
3
4
5
6
7
to DSP 5/5 to DSP 5/5 to DSP 4/5
DVD
(U, C, R, T, K, A,
B, G, E, L models)
CD
(J model)
0
2.5
4.9
DIGITAL IN
2.4
IC305
2.8
4.9
0
0.6
IC305 IC305 IC305 IC305
CD
(U, C, R, T, K, A,
B, G, E, L models)
DVD
(J model)
2.5
0
4.9
ANALOG L
to DSP 5/5
8
XM
IC306
U, C models
10
3.3
4.9
0
2.5
2.5
0
2.1
1.1
2.2
2.2
1.9
2.2
2.2
0.3
CODEC with DIR
2.5
2.5
2.5
0
2.5
0.6
0
4.9
4.9
2.5
2.5
2.5
2.5
2.5
DIGITAL IN
ANALOG L
U, C models to DSP 4/5 to DSP 1/5
MICRO-
PROCESSOR
to DSP 1/5 to DSP 1/5
POINT 2 Pin 6 of IC301
R, T, K, A, B, G, E, L, J models
SL
SW
C
FL
to DSP 5/5 to DSP 1/5, 2/5 to DSP 2/5 to DSP 5/5
TX1
AVDD
AVSS
DV DD
DVSS
TVDD
VIN
B,C,U,
VOUT
LIN
RIN
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
LOUT4
ROUT4
IC301: AK4588VQ
2/8-channel audio CODEC with DIR
PVSS PVDD R
XTI
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
8 to 3
Input
Selector
Clock
Recovery
DAIF
Decoder
DEM
TX0
X'tal
Oscillator
XTO
Clock
Generator
Audio
I/F
DIT
AC-3/MPEG
Detect
Error &
STAT US
Detect
Q-subcode buffer uP I/F
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
ADC
ADC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
DAC
HPF
HPF
DATT
DEM
DATT
DEM
DATT
DEM
DATT
DEM
DATT
DEM
DATT
DEM
DATT
DEM
DATT
DEM
Audio
I/F
MCLK
LRCK
BICK
SDOUT
SDIN1
SDIN2
SDIN3
SDIN4
Format
Converter
MCKO 1
MCKO 2
LRCK2
BICK2
SDTO2
DAUX2
PDN
I2C
CSN
CCLK
CDTO
CDTI
INT0
INT1
INT1
BOUT
TVDD
DVDD
DVSS
XTO
XTI
TEST3
MCKO2
MCKO1
COUT
UOUT
VOUT
SDTO2
BICK2
LRCK2
SDTO1
BICK1
LRCK1
CDTO
8
9
10
11
12
13
14
5
6
7
1
2
3
4
15
16
17
18
19
20
MCLK
LRCK1
BICK1
DAUX1
SDTO1
SDTI1
SDTI2
SDTI3
SDTI4
IC307: SN74LV157APWR
Quadruple 2-line to 1-line data selectors/multiplexers
1A
2
1B 3
2A
5
2B
6
3A
1 1
3B
10
4A
14
4B
13
G
15
A/B
1
4
1Y
7
2Y
IC305: SN74LVU04APWR
Hex inverters
A1
1
Y1
2
A2 3
Y2 4
A3
5
Y3
6
GND 7
9
3Y
12
4Y
A/B
1A
1B
1Y
2A
2B
2Y
GND
7
8
5
6
1
2
3
4
12
11
10
9
16
15
14
13
4Y
3A
3B
3Y
V
CC
G
4A
4B
14
VCC
13
A6
12 Y6
11 A5
10 Y5
9 A4
8
Y4
55
54
53
52
51
50
49
60
59
58
57
56
48
47
46
45
44
43
42
41
TEST1
RX1
NC
RX0
AVSS
AVDD
VREFH
VCOM
RIN
LIN
NC
ROUT1
NC
LOUT1
NC
ROUT2
NC
LOUT2
NC
ROUT3
Pin numbers shown are for the D, DB, DGV, J, NS, PW, and W packages.
to DSP 5/5
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
73
1
A
RX-V361/HTR-6030/DSP-AX361
DSP 4/5
B
to DSP 2/5
2
C D E F G
A/D SELECTOR
H I J K L M N
3
4
5
6
to DSP 5/5 to DSP 5/5
7
8
Page 76 F10 to OPERATION (1)_CB202
CB408 to DSP 1/5
9
to DSP 5/5
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
74
0
1.5
0
0
1.5
3.4
3.3
3.3
0
0
0.3
0.2
5.0
3.4
5.2
0.2
0.1
5.0
5.0
0.5
0
3.4
3.4
0.3
0.3
0
BUS SWITCH
0.1
3.4
3.4
0.2
0.2
3.4
3.3
3.3
0
0
0
0.2
0.2
0.2
0.1
0.2
to DSP 3/5
0.1
3.4
3.4
3.3
1.5
1.5
1.1
3.3
0
0
0
0.1
3.3
3.4
3.3
*
A/D SELECTOR
4ch ADC
3.4
3.4
0
0.2
3.4
IC401
3.4
0.4
3.4
3.3
3.3
*
Destination for A/D port
R406 [ohm]
R407 [ohm]
DEST (1 pin) [V]
A/D value (3.3 V=255)
Destination
1.5 k
3.3 k
2.1-2.5
164-189
J
5.6 k
22 k
2.5-2.8
190-215
U, C
1 k
8.2 k
2.8-3.1
216-239
R
6.8 k
5.6 k
1.3-1.7
100-132
T
6.8 k
3.3 k
0.9-1.3
70-99
K, A
8.2 k
2.2 k
0.5-0.9
42-69
B, G, E
3.3 k
4.7 k
1.8-2.1
133-163
L to DSP 5/5
0.3
0 to DSP 2/5 to DSP 2/5 to DSP 5/5 to DSP 5/5 to DSP 5/5 to DSP 1/5, 2/5
IC404: SN74AHCT245PWR
Octal bus transceivers with 3-state outputs
DIR
1
A1
2
To Seven Other Channels
IC402, 403: SN74LV4051APWR
8-channel analog multiplxers/demultiplexers
C
9
INH
6
A
11
B
10
19
OE
18
B1
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
1
6
7
8
4
5
2
3
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
OE
B1
B2
B3
B4
B5
B6
B7
B8
3
COM
13
Y0
14
Y1
15
Y2
12
Y3
1
Y4
5
Y5
2
Y6
4
Y7
Y4
Y6
COM
Y7
Y5
INH
GND
GND
3
4
1
2
5
6
7
8
12
11
10
9
16
15
14
13
V
CC
Y2
Y1
Y0
Y3
A
B
C
INH
L
L
L
L
L
L
L
L
H
H
H
X
INPUTS
C B
L
H
H
L
L
L
H
L
L
L
L
H
H
H
X
L
H
X
A
H
L
H
L
H
L
ON
CHANNEL
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
None
IC401: ADC084S021 CIMM
4-channel, 200 ksps, 8-bit A/D converter
IN1
IN2
IN3
MUX T/H
8-Bit
SUCCESSIVE
APPROXIMATION
ADC
IN4
GND
CONTROL
LOGIC
VA
GND
CS 1
VA 2
GND 3
9
ADC084S021
8
IN4 4 7
IN3 5
10
6
SCLK
DOUT
DIN
IN1
IN2
SCLK
CS
DIN
DOUT
1
A
DSP 5/5
CB512
2
Page 79 D10 to MAIN (5)_CB161
3
Page 78 A5 to MAIN (1)_CB101
CB501
4
Page 79 F4 to MAIN (5)_CB164
CB502
5
B C
FL
SL
SW
C
ANALOG L
D
6
7
CB516
Page 77 A7 to OPERATION (2)_CB232
8
9
10
IC501: SN74AHCT08PWR
Quadruple 2-input positive-AND gates
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
14 Vcc
13 4B
12 4A
11 4Y
9
8
10 3B
3A
3Y
IC505: SN74LV08APWR
Quadruple 2-input positive-AND gate
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
14 Vcc
13 4B
12 4A
11 4Y
10 3B
9 3A
8 3Y
Pin 4 of Q501 A
Pin 13 of IC101 B
Pin 9 of IC201 C
POINT 1 Reset
AC cable ON AC cable OFF
Pin 4 of Q501 A
Pin 13 of IC101 B
Pin 9 of IC201 C
AC cable ON
E F G H I
to DSP 1/5 to DSP 2/5 to DSP 3/5 to DSP 4/5
to DSP 2/5 to DSP 1/5, 2/5, 4/5 to DSP 1/5-4/5
0.1
3.3
3.3
3.3
to DSP 3/5 to DSP 1/5-4/5 to DSP 3/5
4.9
0
4.9
0
4.9
0
IC501
0
3.3
IC501
3.3
0
0
IC501
3.3
IC501
0
3.3
A
3.3
3.3
3.3
3.3
0
1
3.3
3.3
3.3
B to DSP 1/5
C
3.3
3.3
to DSP 2/5
J K L M N
RX-V361/HTR-6030/DSP-AX361
to DSP 3/5
B, G, E models to DSP 4/5 to DSP 3/5
U, C models to DSP 1/5 to DSP 3/5 to DSP 4/5
U, C models
U, C models
U, C models to DSP 2/5
B, G, E models to DSP 1/5 to DSP 1/5
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
75
1
A
RX-V361/HTR-6030/DSP-AX361
OPERATION 1/2
B C D
Page 79 I4 to MAIN (4)_CB191
E F
Page 74 C7 to DSP_CB408
G
2
8
3
4
5
CB261
OPERATION (6)
0
3.2
0
0
0
0
6
7
3.2
-24.9
-24.9
3.2
-25.0
-24.9
3.2
-25.0
-24.9
-21.6
-13.4
-24.9
-24.9
-23.3
-20.0
-21.6
-15.1
-16.8
-15.1
-21.6
-24.9
-26.6
-24.9
OPERATION (11)
0
1.9
3.2
0
3.2
3.2
0
0
0
0
1.9
0
3.2
1.9
1.9
0
0
3.2
3.2
3.2
3.2
1.9
0.4
1.1
0
0
VFD
-26.0
-24.9
-24.9
-13.5
-23.3
-13.5
-15.2
-18.4
3.2
1.5
1.5
0
3.2
3.2
3.2
3.2
9
10
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
76
H I
3.2
-18.4
-18.4
-19.3
-23.3
3.2
-18.4
-18.4
-26.8
3.2
3.2
J K L M
W2004
CB203
Page 77 G9 to OPERATION (2)_CB235
IC201: M66003-0131FP-R
18 digit 5 x 7 segment VFD controller/driver
CS 2
SCK 3
SDATA 4
Serial receive circuit data
Display code
RAM
(8-bit x 60)
Code write
CGROM
(35 bit x 166) dot data write
CGROM
(35 bit x 16)
Code/ command control circuit
XIN
7
XOUT 6
Clock generator timing clock
Display controller code select scan pulse
RESET 1
Vcc1 8
Vcc2
18
Vss 5
Vp 64
Segment output circuit
44
SEG00
19 SEG25
17 SEG26
9 SEG34
Segment/
Digit select/ output circuit
45 SEG35
52
51
50
49
48
47
46
DIG11/
SEG42
DIG12/
SEG41
DIG13/
SEG40
DIG14/
SEG39
DIG15/
SEG38
DIG16/
SEG37
DIG17/
SEG36
63 DIG00
Digit output circuit
53 DIG10
OPERATION (10)
CB204
W2003
CB274
OPERATION (1)
Page 79 J4 to MAIN (4)_CB192
OPERATION (7)
W2351
0
0
0
0
0
0
0
0
N
VIDEO
AUDIO
PORTABLE
1
A
OPERATION 2/2
B C D E F G H I J K L M N
RX-V361/HTR-6030/DSP-AX361
2
3
CB251
W2251
0.8
0.8
0
11.8
0.8
12.7
13.3
12.7
11.7
13.3
12.0
13.2
1.7
13.5
0
1.7
11.8
11.8
11.8
4.3
8.7
4.3
4.3
4.3
4.3
4.3
4.3
0
AC 11.0
CB252 CB254
CB257
CB256
R, L models
OPERATION (5)
AC IN
CB258
OPERATION (3)
4
5
6
7
CB231
CB232
3.3
3.3
8.7
0
11.8
0
0
0
0
3.3
0
3.3
IC232
11.8
12.6
IC235
0
0
0
3.3
0
1.5
0
W2152
CB233
IC233
5.0
0
19.5
11.9
IC236
19.5
0
-11.8
0
IC237
-20.5
8
W2153
OPERATION (2)
1.0
0
3.3
-0.1
19.7
-20.7
-0.1
5.7
12.6
0
5.9
IC233: KIA7805API
Voltage regulator
1 INPUT
R1
R22
Q11
R17 R23
Q11-1
Q15
Z1
Q12
Q14
Q17
R19
R12
R11
R13
Q18
R18
Q1
Q6
R7
R2
Q2
Q13
R3
R4
Q3
R5
Q4
C1
Q7
Q5 Q9
R6 R8
Q19
R9
R10
Q8
R15
Q10
Q16
R14
R16
R20
3 OUTPUT
R21
2 COMMON (GND)
CB234
AC 32.1
AC 10.6
CB235
AC 5.0
IC236: KIA7812API
Voltage regulator
1 INPUT
R1
R22
Q11
R17 R23
Q11-1
Q15
Z1
Q12
Q14
Q17
R19
R12
R11
R13
Q18
R18
Q1
Q6
R7
R2
Q2
Q13
R3
R4
Q3
R5
Q4
C1
Q5 Q9
R6
Q7
R8
Q19
R9
R10
Q8
R15
Q10
Q16
R14
R16
R20
3 OUTPUT
R21
2
COMMON (GND)
IC237: KIA7912PI
Voltage regulator
Q28
Q29
Q30
R0
Q2
Q4 Q6
R2
R13 R12
1 COMMON (GND)
Q17
R1
R15
R16
Q18
R18
R22
R21
Q21
Q22
Q23
Q24
Q19
Q20
R20
Q25
R14
R17
R19
Q31
Q3
Q5
Q7
R26
R3
R23
R24
R25
Q26
Q8
Q9
Q12 Q13
Q26-1
R4
Q27-1
R5
C2
Q27
D4
C1
Q14
Q15
Q16
R6
R9
Q11
R10
Q10
R7
R11
R8
3 OUTPUT
2 INPUT
IC232: NJM2388F33
Low dropout voltage regulator with ON/OFF control
Vin 1 2
Vout
Cont
4
ON/OFF control
Bandgap
Reference
Over Voltage
Protection
+
-
GND
3
Thermal
Protection
Over Current
Protection
9
10
IC238: LM61CIZ
Temperature sensor
IC235: NJM2388F05
Low dropout voltage regulator with ON/OFF control
V
IN
Cont
ON/OFF control
Bandgap
Reference
Over Voltage
Protection
GND
Thermal
Protection
Over Current
Protection
V
OUT
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
77
1
A
RX-V361/HTR-6030/DSP-AX361
MAIN 1/2
B
2
3
4
5
6
7
8
9
10
C D E
SURROUND L
-12.0
0
0
POWER AMPLIFIER
-46.4
0
-12.0
0
47.5
0
0
0
47.8
47.7
0
0
3.3
3.3
-11.8
0
47.5
0
CB101
3.3
3.3
-11.8
1.7
-46.4
POWER AMPLIFIER
0
-12.0
0
0
-12.0
0
0
0
47.5
0
0
0
0
FRONT L
CENTER
MAIN (1)
3.3
3.2
-11.8
-11.8
0
0
0
0
47.3
3.0
2.6
47.3
47.3
46.3
2.9
2.9
3.2
LIM [V]
0.4
0
-47.3
-46.4
-47.0
-47.2
-47.5
-47.2
-47.5
0.4
0
-47.5
LIM [V] (A/D 3.3V=255)
+BV [V]
-BV [V]
High
+3.0 to +3.3 (255)
+42.0 to +48.0 (8-ohms)
+33.0 to +36.0 (6-ohms)
-48.0 to -42.0 (8-ohms)
-36.0 to -33.0 (6-ohms)
Low (U, C models) Low (R, T, K, A, B, G, E, L, J models)
+1.20 to +1.35 (102)
+20.0 to +23.0 (8-ohms/6-ohms)
+1.00 to +1.20 (90)
+18.0 to +21.0 (8-ohms/6-ohms)
-25.0 to -23.0 (8-ohms/6-ohms)
-22.0 to -19.0 (8-ohms/6-ohms)
0
0
0
0
47.5
0
0
47.5
78
F G H I J K L M N
0 0
0.1
0.1
3.3
0.1
0.1
0.1
0.1
0 0 0
11.8
11.7
0 to MAIN 2/2
-12.0
0
-12.0
11.6
11.8
11.8
0
0.1
to MAIN 2/2
3.2
-12.0
0.1
11.6
-12.0
-12.0
-12.0
11.7
to MAIN 2/2
0
0
11.8
11.6
11.6
0.1
11.6
11.8
11.6
0
-12.0
-12.0
0.1
0.1
to MAIN 2/2
3.2
-26.6
-28.7
-27.2
-27.2
0
FRONT L
W101A
SPEAKERS
FRONT A
L/R
W103 to MAIN 2/2
W101B
SURROUND L
CENTER
W102A W102B
MAIN (3)
IC101: STK433-330-E
3-channel AF power amplifier, stand-by circuit built-in
3
8
Pre
Driver
CH1
11
12
+
–
Pre
Driver
CH2
+
–
MONO IC
+
–
Pre
Driver
CH3
L
FRONT B
R
CENTER SPEAKERS
L
R
SURROUND
1
2
Bias Circuit
9
SUB
5 4 6 7 10 13
IC102: STK433-130-E
2-channel AF power amplifier, stand-by circuit built-in
3
8
Pre Driver
CH1
11
12
+
–
14151617
1
2
10
SUB
9 5 4 6 7
Bias Circuit
13
19 18
Pre Driver
CH2
+
–
15
14
CB103
RX-V361/DSP-AX361 to MAIN 2/2
0.1
-11.8
11.7
0
-12.0
-12.0
-12.0
47.8
0.1
0.1
-47.6
-37.5
-37.5
0
0
AC 56.3
CB104
To POWER TRANSFORMER
AC 70.6
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
1
A
MAIN 2/2
B C D E F G H I J K L M N
RX-V361/HTR-6030/DSP-AX361
2
3
4
5
6
7
8
9
10
W181
0
0
-11.9
0
0
-11.9
MAIN (5)
RDS
ANALOG IN
MAIN (2)
U, C, R, T, K, A, B, G, E, L models
3.3
-11.9
3.3
W163A
Page 80 G10 to D-VIDEO_CB305
(J model)
U, C, R, T, K, A, B, G, E, L models
Page 75 B5 to DSP_CB502
0
ANALOG L
11.8
7.8
7.1
7.8
0
0
-7.7
-12.0
-7.7
-7.0
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
to MAIN 1/2
Page 75 B2 to DSP_CB512
0
0
-7.0
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
SELECTOR and
VOLUME
7.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
To TUNER
0
0
11.7
0
0
0
11.7
0
0
0
0
0
11.7
-12.0
0
0
0
0
Page 76 E10 to OPERATION (1)_W2001
FILTER
FL
SL
C
SW
Page 76 K8 to OPERATION (7)_W2351
W163B
MAIN (4)
IC181: NJM2586AM
Wide band 3-input 1-output 3-circuit video amplifier
CH1 IN1
SW 1
CH1 IN2
SW 2
CH1 IN3
GND
V
+
1
7
1
2
Bias
Cont2
Cont1
Cont1
3
Bias
4
5
6dB
Amp
6dB
Amp
Cont1
6dB
Amp
Bias
6
75
Driver
24 CH1 OUT
23 PS
75
Driver
22
CH2 OUT
21
V
+
2
75
Driver
20
CH3 OUT
19
GND
18
V
-
2
CH2 IN1
GND
8
9
Bias
CH2 IN2
GND
10
11
Bias
CH2 IN3
12
Bias
Cont2
17 CH3 IN1
Bias
16
V
-
1
Cont2
15
CH3 IN2
Bias
14
GND
Bias
13
CH3 IN3
-12.0
0
0
0
SUB
WOOFER
11.2
0
CENTER
FRONT L
SURROUND L
IC162-164, 169: AZ4580MTR-E1
Dual low noise operational amplifiers
V
CC
-INPUT
+INPUT
OUTPUT
V
EE
IC168: LC72725KM
RDS signal demodulation IC
+3V
Vdda
Vssa
REFERENCE
VOLTAGE
MPXIN
ANTIALIASING
FILTER
TEST TEST
VREF
57kHz
BPF
(SCF)
FLOUT
VREF
SMOOTHING
FILTER
CIN
CLK(4.332MHz)
OSC
XIN XOUT
PLL
(57kHz)
CLOCK
RECOVERY
(1187.5Hz)
DATA
DECODER
RAM
(128bits)
RDS-ID
DETECT
+3V
Vddd
Vssd
RDDA
RDCL
MODE
RST
RDS-ID/
READY
IC182: LA7956
Video switch
6dB
AMP
DRIVER CONTROL
VIDEO SWITCH
4 INPUT 1 OUTPUT
1
VIDEO
OUT
2
A
3
B
4 5 6 7 8 9
VIN1 GND VIN2 VCC VIN3 VIN4
IC161: R2A15215FP
8-channel electronic volume with 11 input selector and tone control
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
A VCC
MUTE 51
MCU
I/F
A VEE 52
A VEE
N.C.
53
0/-6/-12/-18dB
ADCL 54
ATT
ADCR
55
AGND
N.C.
56
57
MAIN
SUB
0~-95dB,
-
∞
(0.5dBstep)
Bass/Treble
-14~+14dB
(2dBstep)
Bypass
+42~0dB
(0.5dBstep)
30
A VCC
29
N.C.
28 TREL
27 BASSL2
26
25
N.C.
24
BASSL1
FRC
INR1 58
Tone
Tone+MIX
Tone
23
FROUT
INL1
59 +42~0dB
(0.5dBstep)
22
A GND
INR2
60
Tone
21
FLOUT
INL2
INR3
61
62
0~95dB,
-
∞
(0.5dBstep)
Bass/Treble
-14~+14dB
(2dBstep)
Tone+MIX Tone
Bypass
20
FLC
19
A GND
INL3
INR4
63
64
-
∞
+42~-95dB
(0.5dBstep)
18
CC
17
COUT
INL4
INR5
65
66
INL5
67
INR6
68
INL6
69
INR7
70
-
∞
+42~-95dB
(0.5dBstep)
-
∞
+42~-95dB
(0.5dBstep)
-
+42~-95dB
∞
(0.5dBstep)
16
A GND
15
SWOUT
14
SWC
13
12
11
N.C.
SRC
SROUT
INL7 71
INR8
72
INL8
73
N.C.
74
INRA/RECR1
INLA/RECL1
75
76
REC
-
∞
+42~-95dB
(0.5dBstep)
-
∞
+42~-95dB
(0.5dBstep)
10
9
8
7
A GND
SLOUT
SLC
A GND
6
SBRC
5
SBR OUT
4
A GND
N.C.
77
INR9
78
INL9 79
N.C.
80
3
2
1
SBL OUT
SBLC
N.C.
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
79
9
5
6
1
A
RX-V361/HTR-6030/DSP-AX361
D-VIDEO (J model)
B
Page 79 J4 to MAIN (4)_CB193
C
2
D
SELECTOR and
VIDEO AMPLIFIER
E
3
VIDEO
4
11.8
5.5
6.2
6.2
6.2
6.8
7.2
0
0.1
0
-4.9
0
0
0
0
0
0
-4.9
5.0
5.0
0
5.0
0
0
0
0
OUTPUT AMPLIFIER
0
0
-4.9
-4.9
0
-4.9
5.0
0
5.0
0
5.0
0
5.0
0
0.1
0.1
0.1
0.1
0
-4.9
0
0
5.0
0.1
5.0
5.0
0.1
0.1
0.1
0
5.0
5.0
5.0
0.1
0.1
0.1
7
D4
VIDEO
8
F G
5.0
5.0
5.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
-4.9
0.2
0
5.0
5.0
5.0
5.0
0.1
0.1
0.1
0.1
5.0
5.0
0.1
0.1
0.1
0.1
-5.0
IC308
0
-11.7
CB305
Page 79 E4 to MAIN (5)_W161
10
80
H I J K L M N
V
IN
IC308: KIA79M05PI
Voltage regulator
-5V
Q1
D1
6.2V
R7
1.4K
Q7
Q8
Q2
R6
7K
D2
6.2V
R5
15K
Q6
Q11
Q9
Q10
R18
4K
R19
5K
Q12
Q16
Q13
Q3
R1
750
Q4
R2
1K
Q5
R3
6K
R4
20K Q14
R8
20K
20pF
R9
20K
Q15 Q20
R10
3K
Q17
R11
10K
Q18
Q19
R15
2K
R17
5.4K
D3
6.2V
V
OUT
10pF
R12
600
R14
15K
R20
20K
Q21
R13
5K
R21
150
R16
0.05
IC304-306: TC74HC4052AF
Analog multiplexer/demultiplexer
INH
6
VCC
16
A
B
GND
VEE
0X
10
9
8
7
12
1X
14
2X
15
3X
11
0Y
1
1Y
5
2Y
2
3Y
4
LEVEL
CONVERTER
IC303: NJM2581M
Video amplifier
VIN1 1
NEE1
2
VIN2
3
BIAS
VEE2 4
BIAS
VIN3 5
VEE3
6
PowerSave
7
BIAS
6dB
AMP
75
Driver
6dB
AMP
75
Driver
6dB
AMP
75
Driver
REF
14 V+1
13 VOUT1
12 V+2
11 VOUT2
10 V+3
9 VOUT3
8 GND
BINARY TO 1-OF-4
DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13
X-COM
3
Y-COM
IC307: LA7956
Video switch
6dB
AMP
DRIVER
INHIBIT
0
0
0
0
1
0
1
B
0
1
X
1
0
A
0
1
X
0x, 0y
1x, 1y
2x, 2y
3x, 3y
NONE
CONTROL
VIDEO SWITCH
4 INPUT 1 OUTPUT
1
VIDEO
OUT
2
A
3
B
4 5 6 7 8 9
VIN1 GND VIN2 VCC VIN3 VIN4
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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.
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