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A B C D E F G H I J K L
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
67
SCHEMATIC DIAGRAM (FUNCTION 1/2)
1
2
3
4
5
6
7
8
9
All voltages are measured with a 10MΩ/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.
x: NOT USEDO:USED / APPLICABLE
IC302: BD3811K1Sound Processor
73, 74 VCR L/RCD-R L/R 71, 72
47kCD-R L/R
47kCD L/R
47kTUNER L/R
47kV-AUX L/R
AU
DIO
INP
UT
47kVCR L/R
47kD-TV L/R
47kDVD L/R
-1
47k
47k
INPUT ATT0, -6, -12, -18dB
BASSBOOST0, 4, 8, 12dB
BASS±14dB2dB step
TREBLE±14dB2dB step
OUTPUTGAIN0.5 - 18dB2dB step
MASTERVOLUME0 - 100dB1dB step
+– +
–
79, 80
1, 2
77, 78
9, 10
7, 8
5, 6
3, 4
W
L
47kC
SW OUT
DIGITALCONTROL
LR
1917
6 C
H IN
PU
T
FROM DSP
TO
DS
P
47k
+– +
–RR47k
RL
C OUT
47k
+– +
–R47k
L
16
15
13
14
24
22
RR OUT
+– +
– RL OUT
47k
R
47k
RL
47k
RR
47k
C
47k
CH2
SW21 24 26 25 27 28 46 47 48
+– +
– R OUT
+– +
– L OUT
35
36
38
37
57
55
µ-COMHi Level >2.2VLow Level <1.0V
IC303, 304: µPC4570G2Dual OP-Amp
–+
OUT1
–IN1
–VCC
+VCC
OUT2
1
2
3
4 5
+IN1 –IN2
+IN2
–+
6
7
8
IC305: MM74HC4053SJXTriple 2-Channel Analog Multiplexer
16
11
10
4
7
OUT/INAX or AY
VSS8
GND
C
B
A
VCC3
CY5
CX1
BY2
BX
IN/OUT
13AY
12AX
TO
LogicLevel
Conversion
LogicLevel
Conversion
LogicLevel
ConversionOUT/INCX or CY
OUT/INBX or BY
9INHLogicLevel
Conversion
Binary to 1of 2 Decoderswith INHBIT
Binary to 1of 2 Decoderswith INHBIT
Binary to 1of 2 Decoderswith INHBIT
YG
TG
TB
TC
TG
IC306: NJM78L05A-T3Voltage Regulator
INPUT
OUTPUT
GND
Point 6 emitter of Q309 and collector of Q308
POWER ON(Connect the power cord)
POWER OFF(Disconnect the power cord)
A Q309 E
B Q308 C
Point 1 Pin 13 of IC301
MAIN CPU
MUTE
SOUNDPROCESSOR
RESET
: RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530 only
Pag
e 68
C1
Pag
e 68
B1
Pag
e 68
B1
RX
-V53
0/R
X-V
530R
DS
/HT
R-5
550/
HT
R-5
550R
DS
/D
SP
-AX
530/
HT
R-5
540R
DS
/RX
-V43
0RD
S: P
age
72A
4
RX
-V43
0/H
TR
-554
0/D
SP
-AX
430:
Pag
e 73
A4
Pag
e 69
F8
Pag
e 69
G8
Page 70 F1 Page 69
to OPERATION (1)
A6
5
2
3
67
1
5
6
2
3
7
1
8
4
8
4
1
2
A
B
MAIN L
CENTER
L
REAR L
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0 0 00 0 0 0 0 0 0 0 0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
00
0
0
0
0
0
0
0
0 0 0 0 0 0 0 0 0 0 0 0 0 0
6.7 12.0
-6.7 12.1
5.6 0 4.
9
4.9
0
-5.6 0
7.4
7.4
0
-7.4
-7.4
0
0
0
0
0
0
0
0
0
5.6
0
0
-5.6
00
0
0
0
0
0
0
-0.1
12.0
-12.0
0
0
0
12.0
-12.0
0
0.7
0
0
0.7
0
0
1.9
0
0
0
4.7
4.9
4.9
1.2
4.9
4.9
4.9
0.9
1.9
0.6
0
4.7
4.9
0
0.2
0
0
0
4.9
4.9
0
0.1
0
4.9
4.9
4.9
4.9
4.9
0
0
0
0
4.9
0 0 0 0 4.7
2.4 0 2.1
4.9 4.
8
0.1
4.8
4.8 0 4.8
4.8 0 4.9
4.7 4.
9
0.1
0.1
4.9
4.9 0 4.9
5.0 0 4.9
4.9
4.9 0 0 4.8 0 4.9 0 0 4.
9
4.9
4.9 0 0 4.7 0
4.9
0.1
0.4000
0
4.94.9
-11.9
0
0
0
0
6.8
13.3
0
0.7
5.6
0.7
13.3
13.3
12.6
0
5.6
6.87.3
4.9
5.6
0
0
4.9
4.7
0
0
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
A
1
2
3
4
5
6
7
8
9
B C D E F G H I J K L
68
SCHEMATIC DIAGRAM (FUNCTION 2/2)
All voltages are measured with a 10MΩ/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.
x: NOT USEDO:USED / APPLICABLE
IC551: LA7956Video Switch
1 2 3 4 5 6 7 8 9VIDEOOUT
A B VIN1 GND VIN2 VCC VIN3 VIN4
DRIVER
6dBAMP
CONTROL 4 INPUT 1 OUTPUTVIDEO SWITCH
IC571: LC72722RDS Decoder
+
REFERENCEVOLTAGE
57kHzbpf
(SCF)
CCB
TEST
PLL(57kHz)
ANTIALIASINGFILTER
SMOOTHINGFILTER
RAM(24 BLOCK DATA)
ERROR CORRECTION(SOFT DECISION)
SYNC/ECCONTROLLER
SYNCDETECT-1
DATADECODER
CLOCKRECOVERY(1187.5Hz)
MEMORYCONTROL
OSC/DIVIDER
VREF
CLK(4.332MHz)
SYNCDETECT-2
VDDA
VSSD
VDDD
RDS-ID
SYNC
SYR
VSSA
MPX IN
DOCLDI
CE
T1T2T3T4
T5
T6
T7
X IN
VR
EF
FL
OU
T
C IN
X O
UT
3 14
15
19
18
24
1 5 6
4
2
20
21
22
23
789
10
11 16 17 13 12
VOLTAGESELECTOR
POWER RELAY
: RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530 only
Point 3 Pin 15 of IC571
Page 67 C6 Page 67 C7 Page 67 C8
Pag
e 71
J2P
age
71D
1
Pag
e 74
I5
Pag
e 74
K3
3
0
-0.1
-0.1
0
21.2
-21.8
12.1
-13.2
AC 32.9
AC 20.1
AC13.4
13.3
6.4
6.4
0
13.3
6.4
6.4
0
0.1
0
13.3
0.1
0.8
1.81.9
2.2
2.2
2.2
12.0
5.6
4.9
5.6
0
2.3
12.0
2.9
4.4
0
2.2
0
0
4.9
4.8
0
0
0
4.9
0
12.0
5.7
6.4 6.4
7.0
0
0.3
3.9
3.9
12.0 3.9 0
3.9
4.9
4.9
6.4
0
6.4
AM/FM TUNER
A B C D E F G H I J K L
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
69
SCHEMATIC DIAGRAM (OPERATION)
1
2
3
4
5
6
7
8
9
All voltages are measured with a 10MΩ/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.
FL DRIVER
IR REMOTE
FL DISPLAY
x: NOT USEDO:USED / APPLICABLE
IC701: LC75712E FLDFL Display Driver
DI
SHIFT REGISTER
CGROM
DC
RAM
CONTROL
LATCH
64
CL 63
CE
LATCH
ANODE DRIVER
62
TEST 56
VFL 55
VDD 60
VSS 57
RES 61
OSCI 59
OSCO 58
CGRAM
ADRAM
ADDRESSCOUNTER
ADDRESSREGISTER
GRIDCONTROL
GRIDREGISTER
AM1AM2
AM35
DECODER
GRID DRIVER
G1G2
G10G11
AA1AA2AA3AA4/G16AA5/G15AA6/G14AA7/G13AA8/G12
BLINKGENERATOR
DUTYGENERATOR
BLINKCYCLEREGISTER
DISPLAYCONTROL
DISPLAYREGISTER
DUTYCYCLEREGISTER
CONTROLINSTRUCTION
DECODER
DIVIDERTIMING
GENERATOROSC
1
2
35
36
37
38
39
40
41
42
43
44
45
53
54
IC741, 742: µPC4570G2Dual OP-Amp
–+
OUT1
–IN1
–VCC
+VCC
OUT2
1
2
3
4 5
+IN1 –IN2
+IN2
–+
6
7
8
Pag
e 67
to F
UN
CT
ION
(1)
F1
Page 67
to FUNCTION (1)
I5
Page 67
to FUNCTION (1)
I5
5
6
2
3
7
1
7
1
6
5
2
3
8
4
4
8
L
0
0
0
0
0
0
0
0
0
0
0
0
11.9
-12.0
-12.0
11.9
4.9
4.9 0 4.9
4.9
0.1
4.904.9
4.9
-28.
1
2.5
2.5
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
-27.4
~
-27.4
~
~
~
~
~
~
~~~~~~
00
~~~~~~ ~~~~~~~~
~~~~~~~~~
-20.
4
-20.
4
-20.
4
-20.
4
~~~~~~~ ~~~~~~~~~~~~~~~~ ~-27.
4
~-29.
4
~~ ~~~-27.
8
~~~~~~~~~~~
~~
0
AC5.8
-20.4
-28.1
4.9
~
~
4.9
~
~
4.9
~
~
4.9
~
~
4.9
~
~
4.9
~
~
4.9
~
~
4.9
~
~
4.9
~
~
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
A
1
2
3
4
5
6
7
8
9
B C D E F G H I J K L
70
SCHEMATIC DIAGRAM (DSP)
All voltages are measured with a 10MΩ/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.
IC601: MSM514260C-60JS4Mbit DRAM
TimingGenerator
I/OController
OutputBuffers
InputBuffers
InputBuffers
OutputBuffers
I/OController
Column Decoders
RAS
RefreshControl Clock
14
WE13
9
9
LCAS 29
UCAS
A0~A8
28
VCC 20
VSS 21
Sense AmplifiersI/O
Selector
MemoryCells
OE27
DQ9~DQ16
ColumnAddressBuffers
InternalAddessCounter
RowAddressBuffers
On ChipVBB Generater
RowDeco-ders
WordDrivers
9
9
16 16
8
8
8
8
8
8
DQ1~DQ8
8
8
IC602: PQ025EZ5MZPRegulator
1Vin 3 Vo
2 Vc5
GND
IC603: µPC29M33T-E1Voltage Regulator
3 OUTPUT
1 INPUT
2 GND
Safety DriveLimiter
Excessive ElectricCurrent Protection
Sud
den
Cur
rent
Pro
tect
ion
Sta
rter
Circ
uit
Driv
er
Sta
ndar
d V
olta
ge
Ove
rhea
t Pro
tect
ion
Amp.
IC604: CS493292-CLRAudio Decoder
CompressedData InputInterface
17
37
38
32
44
43
42
39
40
41
3
33 34 35 24 13 2 23 12 1
16151411109836
27
28
29
DigitalAudioInput
InterfaceRAM Input
Buffer
RAM OutputBuffer
24-BitDSP Processing
OutputFormatter
STC
RAMProgramMemory
RAMData
Memory
RAMProgramMemory
RAMData
Memory
FrameShifter
InputBuffer
Controller
Parallel or Serial Host Interface
25
26
PLLClock Manager
30
31
22
18 5 4 19 7 6 20 21
A0, SCCLK
DATA7, EMAD7, GPIO7
DATA6, EMAD6, GPIO6
DATA5, EMAD5, GPIO5
DATA4, EMAD4, GPIO4
VD2
DGND2
DATA3, EMAD3, GPIO3
DATA2, EMAD2, GPIO2
DATA1, EMAD1, GPIO1
DATA0, EMAD0, GPIO0
A1, S
CDIN
RD, R
/W, E
MO
E, G
PIO
10
WR,
DS,
EM
WR,
GPI
O10
AUDA
TA3,
XM
T958
DGND
1
VD1
MCL
K
SCLK
LRCL
K
AUDA
TA0
AUDA
TA1
AUDATA2
DC
DD
RESET
AGND
VA
FILT1
FILT2
CLKSEL
CLKIN
CMPREQ, LRCLKN2
7
8
9
10
11
12
13
14
16
15
17
18 19 20 21 22 23 24 25 26 27 284041424344123456
29
30
31
32
33
34
35
36
37
38
39
CS
SCDI
O, S
CDO
UT, P
SEL,
GPI
O9
ABO
OT, I
NTRE
Q
EXTM
EM, G
PIO
8
SDAT
AN1
VD3
DGND
3
SCLK
N1, S
TCCL
K2
LRCL
KN1
CMPD
AT, S
DATA
N2, R
CV95
8
CMPC
LK, S
CLKN
2
IC605: NJM2904MDual OP-Amp
Q1Q2 Q3
Q9Q8
Q4
INPUTSOUTPUT
V–
–
+
Q6Q5
Q10
Q11Q12
Q7
Q13
4B13
4A12
4Y11
3B10
3A9
3Y8
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
IC606: TC74HCT00AFQuad 2-Input Nand Gate
Vcc141A 1
IC607: TC74HCU04AFHex Inverters
1A
1Y
2Y
VCC
6A
1
2
3
4 11
2A 6Y
5A
12
13
14
3A
3Y
5Y
4A
5
6
7 4Y8
9
10
GND
CECOLUMN
DECODER
POWERDOWN
OE
I/O7
I/O6
A14
WE
A13
A12
A11 A1
A0
IC608: CY62256LLStatic RAM
512x512ARRAY
INPUTBUFFER
RO
W D
EC
OD
ER
SE
NC
EA
MP
S
A7A6A5A4
A10A9A8
A3A2 I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
IC609: XC9572XL-10TQ100CCPLD
I/OFunctionBlock 1
Macrocells1 to 18
I/OBlocks
JTAGController
In-System Programming Controller
Fast
CO
NN
EC
T II
Sw
itch
Mat
rix
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O/GCK
I/O/GSR
I/O/GTS2
54
18
1
JTAG Port 1
3
3
FunctionBlock 1
Macrocells1 to 18
54
18
FunctionBlock 1
Macrocells1 to 18
54
18
FunctionBlock 1
Macrocells1 to 18
54
18
IC610: TC74HCT08AFQuad 2-Input And Gate
Vcc14
4B13
4A12
4Y11
3B10
3A9
3Y8
1A 1
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
IC614: AK4527BVQ24bit CODEC
FormatConverter
ADCLIN+
39 MCLK6 LRCK4 BICK
10 DAUX
1 SDOS
9 SDTO
6 SDTI17 SDTI28 SDTI3
HPF
AudioI/F
LIN-
ADC HPF
DACLOUT1 DATTLPF MCLKLRCKBICK
6DOUT
SDIN1SDIN2SDIN3
DACROUT1 DATTLPF
DACLOUT2 DATTLPF
DACROUT2 DATTLPF
DACLOUT3 DATTLPF
DACROUT3 DATTLPF
30
29
RIN+RIN-
32
31
27
28
25
26
23
24
IC617~621: µPC4570G2Dual OP-Amp
–+
OUT1
–IN1
–VCC
+VCC
OUT2
1
2
3
4 5
+IN1 –IN2
+IN2
–+
6
7
8
Point 4 Pin 2 of IC600
DSP
REGULATOR
PLD
DECODER
CODEC
4M DRAM
DUTY CORRECTOR
LEVEL CONVERT & SIGNAL DETECT
256K SRAM
Page 67
to FUNCTION (1)
E1
MAIN L (ANALOG IN)
CENTER
L
REAR L
4
5.0
5.0
0.1
4.2
0.1
4.9
4.2
0.1
4.9
0.3
0.1
4.9
0.8
0.8
0.8
0.8
4.9
1.0
1.1
1.1
1.0
3.2
1.7
1.2
~
~
~
4.9
0.5
0.5
0.5
0.5
0.1
0.5
0.5
0.4
0.3
2.2
2.1
~
2.2
~
~
~
~
4.9 0.1
0.1
5.02.6
0.1
0.10.1
3.6
0.1
0
0.1
0.10.13.6
5.0
0.1
0.1 5.0
5.0
0.10.1
0.1
0
0.1
2.6
0.1
4.2
4.2
0.1
0.3
0
4.8
4.8
0.3
0.1
4.6
3.5
0.1
0.1
~ ~ ~ ~ ~ ~ 1.2 ~ ~ 3.5
0.1
1.7
2.1
3.2
2.2
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.3
3.5
0.1
1.0
1.1
1.7
1.0
0.8
1.7 0 3.5
0.1
1.8
0.1 0.
1
0.1
0.1
0.1
0.1
3.5
0.1
0.1
0.1
0.1
1.1
3.5
2.3
2.2
0.1
3.5 0 3.5
0.1
0.3
0.1
0.1
1.9
3.5
0.1
0.1
0.1
0.4
2.6
0.1
2.6
0.1
2.6
4.8
5.0
5.0
3.4 5.0
5.0
2.6
0.1
0.1
3.40.1
0.1
5.0
0.15.0
0.15.0
2.5 3.1 0.1 5.0 0.1
5.0 0
0.1
5.0
0.4
0
0.1
0.10.1
3.5
0.1
0.1
0.1
0.1
1.8
1.8
1.8
0.1
0.1
1.4
1.4
1.40
3.5
0.8
0.8
0.8
2.6
0.1
0.1
0.1
3.5
0.1
3.5
0.1
0.1
2.6
3.5
0.3
0.1
2.5
1.9
1.4
1.4
1.4
0.1
5.0
5.0
5.0 0 3.5 0 5.
0
02.
52.
55.
0
5.0
2.5
2.5
0
02.
52.
55.
0
5.0
2.5
2.5
0
0 0
0 5.0 0 05.0
1.80 5.0
5.0
2.5
0
1.8
1.8
0
0
0
2.5
2.5
2.5
2.5
2.5
2.5
2.512.0
2.5
2.5-12.0
2.5
2.5
2.5
2.5
5.0
-11.5
0
5.05.0
0
0
-11.5
0
0
-11.5
0.1
12.0
2.5
0.4
0.2
0.2
0.2
2.5-12.0
2.5
2.5
2.5
12.0
-12.0
2.2
1.0
0.3
0.3
0.3
0.3
12.0
-12.0
1.1
1.1
0.4
0.3
0.4
0.3
12.0
-12.0
1.4
1.3
2.5
2.5
2.5
0.3
5.0
0.3
0.1
0.1
: RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530 onlyJ model only(DSP-AX530/DSP-AX430)
x: NOT USEDO:USED / APPLICABLE
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
A
1
2
3
4
5
6
7
8
9
B C D E F G H I J K L
72
SCHEMATIC DIAGRAM (MAIN 1/2)
All voltages are measured with a 10MΩ/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.
FRONT L POWER AMP
REAR L POWER AMP
REAR R POWER AMP
CENTER POWER AMP
RELAYDRIVER
RELAYDRIVER
RELAY DRIVER
FRONT R POWER AMP
Pag
e 67
I3P
age
74D
4
Pag
e 74
D6
Pag
e 74
H5
Pag
e 74
D6
Pag
e 74
D7
Pag
e 74
D7
Page 74 D8
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS only
CENTER
L
REAR L
47.747.3
46.1
0-0.6
46.1 47.3
-0.6
0
0
47.247.3
24.1
46.7
1.0
0
35.9
29.7
35.9
0
0
0
46.1
-0.6
46.1 47.3
-0.6
46.7
1.0
00
0
46.1
-0.6 -0.6
46.1 47.3
46.7
1.0
00
46.1
-0.6 -0.6
46.1 47.3
46.7
1.0
00
46.1
-0.6 -0.6
46.1 47.3
46.7
1.0
00
0.5
1.0
-46.8
48.0
-47.9
-1.0
0
0-1.0
-0.5
-49.7
47.7
0
-0.5
0
0
0
0.5
48.0
1.0
-1.0
-0.4
0.5
1.0
-46.8
48.0
-47.9
-1.0
0
0
-1.0
-0.5
-47.9
47.7
0
-0.5
0
0
0
0.548.0
1.0
-1.0
-0.4
0.5
1.0
-46.8
48.0
-47.8-1.0
0
0
-1.0
-0.5
-47.9
47.7
0
-0.5
0
0
0
0.548.01.0
-1.0
-0.4
0.5
1.0
-46.8
48.0
-47.7
-1.0
0
0
-1.0
-0.5
-47.9
47.7
0
-0.5
0
0
0
0.548.01.0
-1.0
-0.4
0.5
1.0
-46.8-46.8
-48.7
0
0.2
0.2
-32.3
48.0
-47.9-47.7
-47.4 -47.7
-44.8
0
-31.3
-32.0
-32.5-31.9
-48.7
-46.8 -1.0
0
0
-1.0
-0.5
-47.7
47.7
0
-0.5
0
0
0
0.548.0
1.0
-1.0
-0.4
22.7
0.2
00.2
0.8
0.6
0
0.6
0.6
-26.8
0.8
-28.7-31.7
22.4 0.2
0.2
0
0.6
0
0
0.6
0
04.9
0
0
0
0
0
31.2
32.231.2
0 0
0
4.7
0
4.7
47.9
0
48.0
30.7
0
0.6
10.4
-28.7
0
0
0
10.8
22.7 0.210.8
Pag
e 74
E5
model
Circuit No.
C343, 344371–374, 376
C341, 342351, 353, 354
R339, 340351, 353, 354
Q251
X
J U, C R, T, K, A B, G, L
X
X
X
X
X
X
X
X
LTS0610-1009[V677110]
0.01[UA65410]
0.01[UA65410]
0.022[UA65422]
2.2[HV75322]
2.2[HV75322]
C1890A[D/E][VP88310]
47K[HF45747]
10K[HF45710]
C1890A[D/E][VP88310]
47K[HF45747]
10K[HF45710]
C1890A[D/E][VP88310]
47K[HF45747]
10K[HF45710]
0.022[UA65422]
LTS0410-3011[V842390]
LTS0610-1009[V677110]
LTS0410-3011[V842390]
LTS0610-1009[V677110]
LTS0410-3011[V842390]
LTS0610-1007[V591200]
LTS0410-3009[V842340]
MTZJ10C[VG43960]
MTZJ12C[VG44030]
MTZJ6.8B[VG43830]
MTZJ12C[VG44030]
MTZJ6.8B[VG43830]
4.7[HF45347]
2.2[HF45322]
4.7[HF45347]
2.2[HF45322]
MTZJ12C[VG44030]
MTZJ6.8B[VG43830]
X
X X
X X
Q253
Q252
TE351
TE331
D254
D253
R371, 372
R375
S
1
4
3
5
6
7
9
10
11
12
13
31
33
Limiter
Limiter
x: NOT USEDO:USED / APPLICABLE
A B C D E F G H I J K L
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
73
SCHEMATIC DIAGRAM (MAIN 1/2)
1
2
3
4
5
6
7
8
9
All voltages are measured with a 10MΩ/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.
FRONT L POWER AMP
REAR L POWER AMP
REAR R POWER AMP
CENTER POWER AMP
RELAYDRIVER
RELAYDRIVER
RELAY DRIVER
FRONT R POWER AMP
Pag
e 67
I3P
age
74D
4
Pag
e 74
D7
Pag
e 74
D7
Page 74 D8
Pag
e 74
H5
Pag
e 74
E5
RX-V530/HTR-5540/DSP-AX430 only
CENTER
L
REAR L
47.747.3
46.1
0-0.6
46.1 47.3
-0.6
0
0
47.247.3
24.1
46.7
1.0
0
35.9
29.7
35.9
0
0
0
46.1
-0.6
46.1 47.3
-0.6
46.7
1.0
00
0
46.1
-0.6 -0.6
46.1 47.3
46.7
1.0
00
46.1
-0.6 -0.6
46.1 47.3
46.7
1.0
00
46.1
-0.6 -0.6
46.1 47.3
46.7
1.0
00
0.5
1.0
-46.8
48.0
-47.9
-1.0
0
0-1.0
-0.5
-49.7
47.7
0
-0.5
0
0
0
0.5
48.0
1.0
-1.0
-0.4
0.5
1.0
-46.8
48.0
-47.9
-1.0
0
0
-1.0
-0.5
-47.9
47.7
0
-0.5
0
0
0
0.548.0
1.0
-1.0
-0.4
0.5
1.0
-46.8
48.0
-47.8-1.0
0
0
-1.0
-0.5
-47.9
47.7
0
-0.5
0
0
0
0.548.01.0
-1.0
-0.4
0.5
1.0
-46.8
48.0
-47.7
-1.0
0
0
-1.0
-0.5
-47.9
47.7
0
-0.5
0
0
0
0.548.01.0
-1.0
-0.4
0.5
1.0
-46.8-46.8
-48.7
0
0.2
0.2
-32.3
48.0
-47.9-47.7
-47.4 -47.7
-44.8
0
-31.3
-32.0
-32.5-31.9
-48.7
-46.8 -1.0
0
0
-1.0
-0.5
-47.7
47.7
0
-0.5
0
0
0
0.548.0
1.0
-1.0
-0.4
22.7
0.2
00.2
0.8
0.6
0
0.6
0.6
-26.8
0.8
-28.7-31.7
22.4 0.2
0.2
0
0.6
0
0
0.6
0
04.9
0
0
0
0
0
31.2
32.231.2
0 0
0
4.7
0
4.7
47.9
0
48.0
30.7
0
0.6
10.4
-28.7
0
0
0
10.8
22.7 0.210.8
model
Circuit No.
C371–374, 376C421, 422
C390–392, 395, 399
R391–395
Q251
X
J U, C R, T, K, A L
X
X
X
X
X
X
X
X
LQR2411-0001G
[V825950]
LQR2411-0001G
[V825950]
LQR2411-0001G
[V825950]
LQR2411-0003G
[V825960]
0.01[UA65410]
0.01[UA65410]
0.022[UA65422]
2.2[HV75322]
2.2[HV75322]
C1890A[D/E][VP88310]
47K[HF45747]
10K[HF45710]
C1890A[D/E][VP88310]
47K[HF45747]
10K[HF45710]
C1890A[D/E][VP88310]
47K[HF45747]
10K[HF45710]
0.022[UA65422]
LQR2610-0001[V447070]
LQR2610-0001[V447070]
LQR2610-0001[V447070]
LQR2610-0003[V447090]
MTZJ10C[VG43960]
MTZJ12C[VG44030]
MTZJ6.8B[VG43830]
MTZJ12C[VG44030]
MTZJ6.8B[VG43830]
4.7[HF45347]
2.2[HF45322]
4.7[HF45347]
2.2[HF45322]
MTZJ12C[VG44030]
MTZJ6.8B[VG43830]
X
X X
X X
Q253
Q252
TE391
TE392
D254
D253
R371, 372
R375
S
1
4
3
5
6
7
9
10
11
12
13
31
33
Limiter
Limiter
x: NOT USEDO:USED / APPLICABLE
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
A
1
2
3
4
5
6
7
8
9
B C D E F G H I J K L
74
SCHEMATIC DIAGRAM / 総回路図 (MAIN 2/2)
All voltages are measured with a 10MΩ/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.
x: NOT USEDO: USED / APPLICABLE
REGULATOR
IC401: NJM7812FAIC403, 405: NJM7805FAVoltage Regulator
INPUT
OUTPUT
COMMON
IC402: NJM79M12FAIC404: NJM79M05FAVoltage Regulator
COMMON
OUTPUT
INPUT
IC406: LM61CIZTemperature Sensor
Vout
+Vs
GND
Page 68 B6
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS: Page 72 I4
RX-V430/HTR-5540/DSP-AX430: Page 73 I4
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS: Page 72 to MAIN (8) I6
Pag
e 68
to F
UN
CT
ION
(5)
from FUNCTION (7)
A8
RX-V430/HTR-5540/DSP-AX430: Page 73 to MAIN (10) I4
RX
-V53
0/R
X-V
530R
DS
/HT
R-5
550/
HT
R-5
550R
DS
/D
SP
-AX
530/
RX
-V43
0RD
S/H
TR
-554
0RD
S: P
age
72A
6
RX
-V43
0/H
TR
-554
0/D
SP
-AX
430:
Pag
e 73
A6
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS: Page 72 I8
RX-V430/HTR-5540/DSP-AX430: Page 73 I8
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS: Page 72 I7
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS only: Page 72 I3
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS only: Page 72 I7
RX-V430/HTR-5540/DSP-AX430: Page 73 I7
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530/RX-V430RDS/HTR-5540RDS: Page 72 D8
RX-V430/HTR-5540/DSP-AX430: Page 73 D8
21.0
0
0
4.9
12.1
-21.8-12.1
12.0
0
0
5.0 11.7
0
5.0
-13.1-5.0
031.3
031.3
0-32.5
0
0
0
-48.0(-33.3)
48.0(33.3)
-32.5
0
0.9
AC70.2
AC48.9