-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400SCHEMATIC
DIAGRAM (DSP 1/2)
87
Point 1 Pin 29 of IC509
IC501: SN74LVU04APWRHex 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
4B13
4A12
4Y11
3B10
3A9
3Y8
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
IC502: SN74AHCT00PWRQuad 2-Input Nand Gate
Vcc141A 1
4B13
4A12
4Y11
3B10
3A9
3Y8
1B 2
1Y 3
2A 4
2B 5
2Y 6
GND 7
IC511: SN74AHCT08PWRQuad 2-Input And Gate
Vcc141A 1
Specific IC
1DC input
(Vin)
GND
DC output(Vo)3
5
IC503: PQ012FZ01ZPVoltage Regulator
2Bias power supply
(VB)ON/OFF control(Vc)4
IC504, 505: TC74VHC153FTDual 4-Channel Multiplexer
14A S0S0
61C0
2B
S1
S1
S2
S2
S3
S3
S07 1Y
51C1S1
41C2S2
11G
31C3S3
102C0S0
9 2Y
112C1S1
122C2S2
152G
132C3S3
IC506: NJM2904MDual OP-Amp
Q1Q2 Q3
Q9Q8
Q4
INPUTSOUTPUT
V–
–
+
Q6Q5
Q10
Q11Q12
Q7
Q13
IC508: PQ025EZ5MZPRegulator
1Vin 3 Vo
2 Vc5
GND
IC510: 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.
1DIR
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
IC513: SN74LV245APWROctal Bus Transceiver with 3-state
Outputs
IC515: W981616BH-7 512K x 2 Banks x 16 Bits SDRAM
CLOCKBUFFER
ADDRESSBUFFER
CLK 35
18
CKE 34
A10 20
CS
17RAS
16CAS
15WE
21A0〜�
24A3
27A4〜�
32A9
19BA
2 DQ0
3 DQ1
5 DQ2
6 DQ3
8 DQ4
9 DQ5
11 DQ6
12 DQ7
39 DQ8
40 DQ9
42 DQ10
43 DQ11
45 DQ12
46 DQ13
48 DQ14
49 DQ15
14 LDQM
36 UDQM
COMMANDDECODER
REFRESHCOUNTER
REFRESHCOUNTER
DQBUFFER
COLUMNCOUNTER
MODEREGISTER
CONTROLSIGNAL
GENERATOR
CELL ARRAYBANK #0
ROW
DECODER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAYBANK #1
ROW
DECODER
COLUMN DECODER
SENSE AMPLIFIER
Y4
B 2
GND 3
IC531: SN74AHC1G08DCKR2-Input And Gate
Vcc5A 1
12
3
4
5
67
4
1 23
53
1 2
6
4 5
8
9 10
11
12 137
14
8
DECODER
SDRAM
TRANSCEIVER
REGULATOR
DIR
INPUT SELECTOR
REC OUT SELECTOR
Page 91
to OPERATION (3)
I2 Page 93
to POWER (3)
J8 Page 89
to FUNCTION
E1
� All voltages are measured with a 10MΩ/V DC electronic 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.
2.3
2.3
0.1
4.9
0
0.1
4.9
0
4.1
0
4.8
0.2
0
4.8
0.2
0
4.8
3.9
0
4.8
3.4
1.2
0
3.4
3.4
0
1.2
1.2
0
1.7
1.7
1.2
0.1
0.1
0
0.1
3.9
0
3.4
0.6
0.6
0.6
3.4
0
0.1
3.4
0 1.7
1.7
0 3.4
1.7
0.1
1.7
1.7
3.4
3.4
3.3
0
0
0
3.4
1.7
3.4
1.7
3.4
0
0
3.4
0.1
3.4
3.4
3.4 0
3.5
3.4
3.4
2.7
3.2
0
1.7
3.4
0
0.1
1.2
0
3.3
3.2
3.4
0
1.2
2.7
0
1.2
3.4
3.4
1.2
3.4
0
1.2
3.4
0
0
1.2
1.2
0
3.4
1.7
0
1.7
1.2
0
0.1
0.7
0.1
1.6
0
3.4
1.7
1.7
3.4
0
1.2
2.9
2.9
2.9
2.9
2.9
2.9
3.4
0
1.2
2.8
2.9
2.9
3.2
2.9
2.8
0
1.2
0
3.4
2.9
3.2
2.8
3.1
3.1
3.4
0
1.21.2 0 3.4
3.4
3.4
0 1.2
0.1
0.1
3.4
3.4
0 1.2
3.2
3.2
3.0
3.1
3.4
0 2.4
3.4
3.3
3.4
3.3
1.2
0 3.4
3.4
0 0.1
3.4
0 1.2
0.7
0.1
1.2
0 3.4
3.3
1.2
1.2 0
3.4
3.4
1.7 0
3.4
1.2 0 0
1.2
1.2 0
1.2 0
3.4
3.4
3.4
3.4 0 0
1.2
3.4
3.4
3.4 0 0
1.2 0
1.2 0 0
3.4
3.4 0
3.4
3.4 0
1.2
3.4
2.9
2.9
0
2.9
2.9
3.4
2.9
2.9
0
2.9
2.9
3.4
3.1
3.4
3.3
3.4
3.3
0.7
0.1
0.1
0.1
3.4
3.2
3.4
0
3.2
2.9
0
2.8
2.8
0
3.2
0
2.9
2.8
3.4
3.1
3.4
0.1
3.3
2.4
3.1
3.0
3.2
0
4.9
4.9
0
00
0
4.9
0.14.9
3.4
0.13.4
4.9
0
0
0
0
0
3.4
0
2.6
2.6
3.9
0.1
0.1
0
0
4.9
0
4.9
3.4
0
4.9
3.4
4.9
3.43.4
0
3.43.4
4.8
3.2
0
3.4
3.3
3.4
3.4
3.4
2.7
2.8
2.8 0
3.4
0 4.9
4.9
4.9
4.9
4.9
4.0
4.0
4.0
3.2
0.1
2.3 2.7
0
4.9
0.6
2.3 2.7 0.6
2.3 2.7 0.6
0
0.1
0.1
4.1
0.2
0.2
0.1
0
3.4
0
3.4
0
0
0
0
0
0.1
0.1
4.1
0.2
0.2
0.1
0
3.4
0
3.4
0
0
0
0
1.2
1.2
1.2
0
03.4 4.3
4.9
4.9
2.5
2.5
2.5
0
04.7
3.4
3.4
0
4.9
3.40
4.9
1
DIGITAL IN
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
SCHEMATIC DIAGRAM (DSP 2/2)
88
� All voltages are measured with a 10MΩ/V DC electronic 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.
12
43
5
12
3
8
75
64
12
3
8
75
64
12
3
8
75
64
12
3
8
75
64
12
3
8
75
64
12
3
8
75
64
Remarks
2400
IC515: W981616BH-7 512K x 2 Banks x 16 Bits SDRAM
CLOCKBUFFER
ADDRESSBUFFER
CLK 35
18
CKE 34
A10 20
CS
17RAS
16CAS
15WE
21A0〜�
24A3
27A4〜�
32A9
19BA
2 DQ0
3 DQ1
5 DQ2
6 DQ3
8 DQ4
9 DQ5
11 DQ6
12 DQ7
39 DQ8
40 DQ9
42 DQ10
43 DQ11
45 DQ12
46 DQ13
48 DQ14
49 DQ15
14 LDQM
36 UDQM
COMMANDDECODER
REFRESHCOUNTER
REFRESHCOUNTER
DQBUFFER
COLUMNCOUNTER
MODEREGISTER
CONTROLSIGNAL
GENERATOR
CELL ARRAYBANK #0
ROW
DECODER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAYBANK #1
ROW
DECODER
COLUMN DECODER
SENSE AMPLIFIER
IC517: MSM514260E-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
InternalAddressCounter
RowAddressBuffers
On ChipVBB Generator
RowDeco-ders
WordDrivers
9
9
16 16
8
8
8
8
8
8
DQ1~DQ8
8
8
Serial I/OInterface
ClockDivider
MCLK
AINLDecimation
FilterModulator
SDTO
TST16
PDN13
DIF14
TTL15
11
VA6
AGND5
VD7
DGND8
2
AINRDecimation
FilterModulator1
VCOMVoltage
Reference4
9
LRCK
SCLK12
10
IC519: AK5380-VT96kHz 24Bit 2ch ADC
IC520, 525~530: NJM2068MDDual OP-Amp.
–+
OUT1
–IN1
–VCC
+VCC
OUT2
1
2
3
4 5
+IN1 –IN2
+IN2
–+
6
7
8
AudioData
Interface
µPInterface
CSN
De-emphasisControl
ClockDivider
MCLK
CCLK
8XInterpolator Modulator
Modulator
SCF
SCF8XInterpolator
CDTI
AOUTL+
VDD
VSS
AOUTL-
AOUTR+
AOUTR-
6
PDN5
1
7
8
LRCKBICKSDTI
4
2
3
9
10
11
12
13
14
DZFL
DZFR15
16
IC521, 523: AK4382AVTD/A Converter
IC522: 74VHC157MTCXQuad 2-Input Multiplexer
1S
10I1d
15E
11I0d9 Zd
13I1c
14I0c12 Zc
6I1b
5I0b7 Zb
3I1a
2I0a4 Za
IC524: AK4358VQ192kHz 24Bit 8ch DAC
ControlRegister
10 MCLK
3-wireor 12C
AudioI/F
DACLOUT1+
DATTSCF
PCM
17 LRCK9 BICK
14 SDTI115 SDTI216 SDTI313 SDTI4
22 DCLK25 DSDL126 DSDR127 DSDL228 DSDR229 DSDL330 DSDR323
DSDL424 DSDR4
DSD
2
LOUT1– 1
DACROUT1+
DATTSCF
SCF
SCF
48
ROUT1– 47
DACLOUT2+
DATT46
LOUT2– 45
DACROUT2+
DATT44
ROUT2– 43
DACLOUT3+
DATTSCF42
LOUT3– 41
DACROUT3+
DATTSCF40
ROUT3– 39
DACLOUT4+
DATTSCF38
LOUT4– 37
DACROUT4+
DATTSCF33
ROUT4– 32
DZF
DSP AUTO CALIBRATION
DRAM
A/D CONVERTER
D/A CONVERTER
SELECTOR
D/A CONVERTER
D/A CONVERTER
x: NOT USEDO:USED / APPLICABLE
Page 90
to FUNCTION
M6 Page 90
to FUNCTION
F1
1.7
1.7
1.7
1.7
3.4
5.0
5.0
0 5.0
2.5
2.5
0
2.5
0
5.0
0
11.5
0
0
0
-11.9
0
0
2.5
5.0
5.0
0
2.5
2.5
2.5
5.0
0.6
0.6
0.6
0.6
5.0
0.9
0.9
1.0
0.9
3.1
1.9
1.0
1.8
1.8
1.8
5.0
0
3.4
4.9
3.2
2.8
3.4
4.9
1.7
1.7
1.7
0.1
0
0
0.1
0.7
0.1
1.6
2.6
0
1.7 0
1.1
2.6
3.4
3.4
3.4 0
0.3
0.3
0.3
0.3
2.6
2.6
1.8
1.8
1.8
~ 3.4
1.8
~ 1.0
~ ~ 2.3
2.2
3.1
2.3
0.5
0.5
0.5
3.4
0.5
0.5
0.5
0
2.60.5
0.5
0.9
1.0
0.9
0.9
0.6
0.6
0.6
0.6
3.4
0.1
0.5
0.5
0.5
1.7
0
0.5
1.7
0
0
3.4
4.9
3.2
0
3.4
4.9
1.7
1.7
0.1
0.5
0.5
0.5
1.7
0
0.5
1.7
2.6
3.4
00
00
0
0
0
-11.6
11.5
0 -11.60
0
0
0
2.9 2.93.4
2.90
2.9
0
3.4 2.9 0
0
2.9 2.93.4
2.90
2.9
0
3.4 2.9 0
0
2.9 2.93.4
2.90
2.9
0
3.4 2.9 2.9
0
2.9 2.93.4
2.90
2.9
0
3.4 2.9 0
0
0 -11.40
00
0
0
0 0-11.4
0
1.5
1.5
0
0
0
-11.6
-11.91.5
1.5
0
0
0
0.6
11.5
1.5
1.5
0
0
0
0.6
-11.91.5
1.5
0
0
0
0.6
11.5
0
0
0
0
0
0.6
-11.91.5
1.5
0
0
0
-11.3
11.5
1.5
0
0
0
-10.3
-11.91.5
1.5
0
0
0
0.6
11.5
1.5
1.5
0
0
0
0.6
-11.91.5
1.5
0
0
0
0.6
11.5
1.9
1.9
0
0
0
0.6
-11.91.9
1.9
0 0 0
3.4
3.4
3.4
3.4
1.7 00 0
1.1
2.8
3.4
3.4
3.4
3.4
3.4
0.3
0.3
0.3
0.3
2.6
2.6
3.4
3.4
0
2.6
3.4
3.4
3.4
3.4
4.9
0.2
0.2
1.6
0.2
0.2
1.6
0
0 0.5
0.5
0.5
0.5
0 0.5
0.5
0.5
2.3
2.3
2.2
~ ~ ~ 1.8
0~0.5
1.7
1.7
1.4
1.7
3.4
4.9
3.4
2.8
4.9
0
2.5
2.5
2.5
2.5
1.7
1.7
0.2
1.7
3.4
4.9
3.4
2.8
4.9
0
2.5
2.5
2.5
2.5
3.4
0.1
1.6
1.0
0
0
0
3.4
0
0
0
0
0
2.5
2.5
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
2.4
0 0 0 0 0 0 4.9
2.4
2.4
4.9
4.9
0
0
4.9
1.7
1.7
3.4
4.5 0
2.4
2.40.2
0.2
0.2
1.6
1.7
0
3.4
2.8
4.9
0
0
0
0 0
0 0
DIGITAL IN
FRONT L
CENTER
SURROUND BACK L
1.5
ANALOG IN
C80
9
IC533NJM78L05UA
IN
COM
4.7K
4.7K
OUT
R842
5.6K
R636
4.7K
R843
5.6K
390P
390P
390P
0.01
0.01
390P
3900
P39
00P
3900
P39
00P
3900
P39
00P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
390P
3900
P39
00P
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400SCHEMATIC
DIAGRAM (FUNCTION 1/2)
89
� All voltages are measured with a 10MΩ/V DC electronic 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.
IC502, 509: LC78212Analog Function Switch
1
2
3
4
5
6
78
30
29
28
27
26
25
2423
L1
L2
L3
LCOM1
L4
L5
L6
LCOM2
R1
R2
R3
RCOM1
R4
RCOM2
R5
R6
9
1011
22
2120
1916121817
141513
LEVEL SHIFTER
LATCH
CO
NTR
OL
SHIFT REGISTER
ZZ
ZZ
ZZ
L7
L8
RESS
VDDVSSVEE
LCOM3 RCOM3
R7
R8
D1
CL
CE
IC503: LC78211Analog Function Switch
1
2
3
456
789
1011
30
29
28
272625
242322
2120
1916121817
141513
LEVEL SHIFTER
LATCH
CO
NTR
OL
SHIFT REGISTER
ZZ
ZZ
ZZ
L1
L2
L3
L4
LCOM1L5
L6
L7
L8
RESS
VDDVSSVEE
LCOM2
LCOM3
R1
R2
R3
R4
RCOM1
RCOM2
RCOM3
R5
R7
R8
D1
CL
CE
R6
IC504, IC510: LC78213Analog Function Switch
1
2
3
4
5
6
7
8
9
1011
30
29
28
27
26
25
24
23
22
2120
1916121817
141513
LEVEL SHIFTER
LATCH
CO
NTR
OL
SHIFT REGISTER
ZZ
ZZ
ZZ
L1
L2
LCOM1
L3
L4
LCOM2
L5
LCOM3
L7
RESS
VDDVSSVEE
L6
LCOM4
R1
R2
RCOM1
R3
R4
R6
RCOM4
RCOM2
RCOM3
R7
D1
CL
CE
R5
I2C Bus Interface
OutputData Latch
8
Output Data
Reset Input Data
I/O Port
Shift Register 3SDA
1 SO
16
CS
0
15
CS
1
14
CS
2
12
D7
11
D6
10
D5
9
D4
7
D3
6
D2
5
D1
4
D0
2SCL
8GND
13VDD
IC505: M62320FPI/O Expander
8
I/O SettingRegister
8
Input/Output
8
I/O SettingRegister
8
8
Power OnReset
IC508: SN74AHCT126PWQuadruple Bus Buffer Gates with 3-state
Outputs
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
IC522: AN78N05Voltage Regulator
+–
1 2 3
Output Pass Transistor Rsc
Excessive Electric Current Protection
Pow
er S
uppl
y
StandardVoltage
Amp.
HeatProtection
StarterCircuit
CPU
EPROM
EXTENDPORT
2400 only
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400: Page 95
to VIDEO (2)
C2
RX-V2400/RX-V2400RDS/DSP-AX2400: Page 94 C2
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400: Page 95
to VIDEO (2)
C3 Page 87
to DSP
G1
RX-V2400/RX-V2400RDS/DSP-AX2400: Page 94 C3
Page 92
to MAIN (1)
E7 Page 91
to OPERATION (1)
H1 Page 91
to OPERATION (2)
B7
Point 3 emitter of Q511 and collector of Q512
POWER ON(Connect the power cord)
POWER OFF(Disconnect the power cord)
A Q511 E
B Q512 C
Point 2 Pin 20 of IC520
5.2
0
0.1
5.6
0
0
0
3.0
1.5
2.9
3.0
2.6
2.4
4.9
4.7
4.9
4.9
0.1
0.1
4.9
2.7
2.8
2.6
2.1
2.8
2.8
3.9
1.9
2.9
2.3
1.8
2.2
4.9 0 0 0
4.9
0.1
4.9
0.1
4.9
0.1
4.9
4.7
5.2
4.9 0 0 0 0
4.9
2.3 0
2.2
4.9
4.9
5.1 0
5.2 0
4.9 0
0.1
4.9
0 0.1
0.1
5.5
2.6
2.1
2.7
2.5
1.6
2.7
3.0
3.9
2.6
2.8
2.8
2.1
2.6
2.8 0
2.7
4.9
0.1
1.8
4.9
0.1
0.1
4.7
4.9
2.1
2.9
2.5
1.0
1.5
3.0
1.8
0 4.9
4.9
0.1
1.6
10.9
0
0
4.9
3.0
4.9
0.1
4.9
5.7
0
4.9
4.9
4.9
0
4.9
5.0
0.1
0
4.9
4.9
4.9
4.8
4.9
0
4.8
4.9
4.3
5.5
0
4.9
4.9
3.1
2.5
2.4
2.8
5.1
5.1
5.1
5.1
0.1
0.1
0.1
0
4.9
4.9
5.1
0
0.3
5.2
5.2
0.8
0.5
0
0
1.2
5.2
4.9
1.2
8.75.8 5.8
5.8 4.9
5.8 5.2
5.2
0.10.1
0
4.9
0
0.8
0
5.80.8
0
0.4
0.2
0.2
00.4
0
5.1
5.1
1.8
4.90
3.0
2.9
2.7
2.3
1.6
1.8
2.5
2.2
4.9
2.7
3.1
2.1
2.5
2.6
2.4
1.9
2.8
3.0
0
1.6
3.9
0
0
-11.8
0.1
0.1
0.1
11.4
11.4
0
11.4
-11.8
0.1
0.1
0.1
11.4
11.4
0
11.4
-11.8
0.1
0.1
0.1
11.4
11.4
0
11.4
-11.8
0.1
0.1
0.1
11.4
0
0
11.4
-11.8
0.1
0.1
0.1
11.4
0
0
11.4
0
5.6
5.6
5.2
5.4
0.1
0.1
0.1
0.1
5.5
0 0 5.6
5.6
5.4
5.2
11.5
10.9
10.9
0
10.9
10.9
-11.9
0
10.9
0
10.9
10.9
-11.8
0
10.9
0
10.9
10.9
-11.8
0
10.9
0
10.9
10.9
-11.8
0.8
0.1
0
0.1
6.7
5.2
0.8
7.0
0
0.1
7.6
7.8
2
3
A B
Remarks
IC506 X 1400BD3841FSX3547A0
BD3841FSX3547A0
X X
R577, 908 10kRD35710
240010kRD35710
10kRD35710
10kRD35710
10kRD35710
C561, 562564, 566
R581, 582
R578, 580585~588
X 140010/16UR23710
10/16UR23710
X X
C626, 627 X 1400
2400
2400
2400
2400
2400
2400
2400
2400
2400
10/16UR23710
10/16UR23710
X X
J503, 504 X 1400
2400
2400
2400
2400
2400
O OX X
Q501 O 2400O OO
R515 O 2400O OO
R501, 502, 512 O 2400O OO
R514 O 2400O OO
C511 O 2400O OO
IC508 O 2400O OO
R933~938 O 2400O OO
O
O
O
O
O X XO O
O
O
WB72590 1400WB72600 WB72630WB72610 WB72620
J501, 502 X X 1400X XX
O
X 1400100KRD35810
100KRD35810
X X
Q506 X C4488 (S/T)VP87270
C4488 (S/T)VP87270
X X
C562, 566 X 2400
2400
10/16UR23710
10/16UR23710
X X
C560, 565
C568, 603, 604
47/50UR26747
240047/50UR26747
47/50UR26747
47/50UR26747
47/50UR26747
R587, 588 X 2400100KRD35810
100KRD35810
X X
C560, 565 X 140047/50UR26747
47/50UR26747
X X
IC506 BD3841FSX3547A0
2400BD3841FSX3547A0
BD3841FSX3547A0
BD3841FSX3547A0
BD3841FSX3547A0
R577, 908 X 140047/50UR26747
47/50UR26747
X X
x: NOT USEDO:USED / APPLICABLE
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
SCHEMATIC DIAGRAM (FUNCTION 2/2)
90
� All voltages are measured with a 10MΩ/V DC electronic 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.
Page 91
to OPERATION (3)
I3
Page 88
to DSP
C1 Page 93
to POWER (3)
J8 Page 91
to OPERATION (3)
I5
IC501, 507, 511, 513~515, 518, 524, 525: NJM2068MDIC521, 523,
527~IC530: µPC4570G2Dual OP-Amp.
–+
OUT1
–IN1
–VCC
+VCC
OUT2
1
2
3
4 5
+IN1 –IN2
+IN2
–+
6
7
8
IC502, 509: LC78212Analog Function Switch
1
2
3
4
5
6
78
30
29
28
27
26
25
2423
L1
L2
L3
LCOM1
L4
L5
L6
LCOM2
R1
R2
R3
RCOM1
R4
RCOM2
R5
R6
9
1011
22
2120
1916121817
141513
LEVEL SHIFTER
LATCH
CO
NTR
OL
SHIFT REGISTER
ZZ
ZZ
ZZ
L7
L8
RESS
VDDVSSVEE
LCOM3 RCOM3
R7
R8
D1
CL
CE
IC503: LC78211Analog Function Switch
1
2
3
456
789
1011
30
29
28
272625
242322
2120
1916121817
141513
LEVEL SHIFTER
LATCH
CO
NTR
OL
SHIFT REGISTER
ZZ
ZZ
ZZ
L1
L2
L3
L4
LCOM1L5
L6
L7
L8
RESS
VDDVSSVEE
LCOM2
LCOM3
R1
R2
R3
R4
RCOM1
RCOM2
RCOM3
R5
R7
R8
D1
CL
CE
R6
IC504, IC510: LC78213Analog Function Switch
1
2
3
4
5
6
7
8
9
1011
30
29
28
27
26
25
24
23
22
2120
1916121817
141513
LEVEL SHIFTER
LATCH
CO
NTR
OL
SHIFT REGISTER
ZZ
ZZ
ZZ
L1
L2
LCOM1
L3
L4
LCOM2
L5
LCOM3
L7
RESS
VDDVSSVEE
L6
LCOM4
R1
R2
RCOM1
R3
R4
R6
RCOM4
RCOM2
RCOM3
R7
D1
CL
CE
R5
F-S
W1
F-SW1: INPUT FUNCTION 1F-SW2: INPUT FUNCTION 2*
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
IC506: BD3841FS Function Switch
DG
ND
F-S
W2
CL
DA
VE
E
BIA
S
VC
C
RE
CA
1
RE
CA
2
RE
CB
1
RE
CB
2
RE
CC
1
RE
CC
2
OU
T1
OU
T2
INI1
INI2
INA
1
INA
2
INB
1
INB
2
INC
1
INC
2
IND
1
IND
2
INE
1
INE
2
INF
1
INF
2
ING
1
ING
2
INH
1
INH
2
LOGIC
+ – + – + – + –
12LIN2
9 LOUT
8 VREF
VREF
VREF
256
256
Reset
VrefGenerator
&Resetpulse
Generator
2 SDATAO20 SDATAI19 CSN1 SCLK
16 TE18 ZCEN
S/PRegister
ControlRegister
L
Zero CrossDetection
IC516, 519, 526, 531: YAC520-EE2Stereo Digital Volume
Controller
11LIN1
4DVSS
3DVDD
13AVSS
6AVDD
17 ICN
+–
R
14RIN2
7 ROUT15RIN1
+–
16
3IN1
34 OUT1
OUT2
Vol
B: 5
0koh
m
VolA: 30kohm
45 TE144 TE239 ZCEN238 ZCEN1
2AVDD46DGND47REF1AVSS
43 SDATAO (OD)41 SDATAI42 SCLK40
20
19
18
CSN
ControlRegister
IC517: YAC523-EVR2Digital Volume
25REF1B24REF1A
0~95dB100
0~+31.5dB
+–
OPA
Zero CrossingDetector
4IN2
33
Vol
B: 5
0koh
m
VolA: 30kohm
23REF2B22REF2A
0~95dB100
0~+31.5dB
+–
OPA
Zero CrossingDetector
Zero CrossingDetector
5IN3
32 OUT3
OUT4
Vol
B: 5
0koh
m
VolA: 30kohm
21REF3B20REF3A
0~95dB100
0~+31.5dB
+–
OPA
Zero CrossingDetector
Zero CrossingDetector
6IN4
31
Vol
B: 5
0koh
m
VolA: 30kohm
19REF4B18REF4A
0~95dB100
0~+31.5dB
CH1, 2, 3, 4 Control
56
+–
OPA
Zero CrossingDetector
Zero CrossingDetector
S/PRegister
OUT5
14REF6B
Vol
B: 5
0koh
m
VolA: 30kohm
8IN6
13REF7A
0~95dB100
0~+31.5dB
+–
OPA
12REF7B
OUT6
OUT7
Vol
B: 5
0koh
m
VolA: 30kohm
9IN7
15REF6A
0~95dB100
0~+31.5dB
+–
OPA
16REF5B
Vol
B: 5
0koh
m
VolA: 30kohm
7IN5
17REF5A
0~95dB100
0~+31.5dB
CH5, 6, 7 Control
+–
OPA
VOLUME
VOLUME
VOLUMESELECTOR
ZONE 3 VOLUME
RX-V
1400
/RX-
V140
0RDS
/HTR
-569
0/DS
P-AX
1400
: Pag
e 95
to V
IDE
O (
4)
H7
RX-V
2400
/RX-
V240
0RDS
/DSP
-AX2
400:
Pag
e 94
H7
Pag
e 93
to P
OW
ER
(1)
A4
Pag
e 93
to P
OW
ER
(6)
E2
Pag
e 88 to D
SPB
1
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400: Page 95
to VIDEO (6)
C3
RX-V2400/RX-V2400RDS/DSP-AX2400: Page 94 C3
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400: Page 95
to VIDEO (6)
B3
RX-V2400/RX-V2400RDS/DSP-AX2400: Page 94 B3
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
00
0
0
00
0
0
0
0
0
0 0
0
0 0.7
0
0
0.7
0
0
0
0 0
0
0
0 0
0 0
0 0
0
011.5
0
0 0
0
0 0
0
0
0 0
0
0
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0-11.8
-11.80
0
0
0
-11.9
0
0 0
0
0 0
0
0
0
11.5
0
0
0
-11.9
0
0 0
0 0
0
0
11.5
0
0
0
-11.9
0
0.1
0.1
11.5
0.1
0
0
0
0
0
0
0
0
0
-6.0
6.2
0.1
0
0.1
0.1
0
0.1
0.1
2.6
2.6
0
2.6
2.6
0
5.5
0
4.9
0
2.6
2.6
2.6
5.0
0
0
5.0
0.1
4.94.9
-6.0
-6.0
-0.9
0 0 0
5.0
4.9
4.9
4.9
6.2
6.2
0
-6.0
0
0
0
0
0
0
0 0 0 0 0 0 0 0 0 0 0 0
-11.9
0
0.1
0.1
11.5
0
0
0
-11.9
0
0
011.5
0
0
0
-11.9
0
0 0
0
0 0
0
0
0
11.5
0
0
0
-11.9
00
0
11.5
0
0
0
-11.9
0
0 0
0
0 0
0
0
0
11.5
0
0
0
-11.9
0
0 0
0
0 0
0
0
0
11.5
0
0
0
-11.9
0
0 0
0
00
0
0.1
0.1
11.5
5.0 11.5
4.7
5.6
5.6
0
11.5 6.2
6.8
6.8
0
0
0
0
11.5
-6.0 -12.0
0.2
0.2
0.3
-11.9
0.3
0
0
11.5
0
0
0
-11.9
0
0
0
11.5
0
0
0
-11.9
0
0 0.7
0
0
0.7
2.6
2.6
0
2.6
2.6
0
5.5
0
4.9
0
2.6
2.6
2.6
5.0
0
0
5.0
4.9
4.94.9
6.3
5.1
5.7
11.5
-12.
0 0 0 0 0 0 0
5.2 0
FRONT L
ANALOG IN L
DIGITAL IN
CENTER
SURROUND BACK L
µPC4570G2
µPC4570G2
2.7K
2.7K
680
680
s32
s17
s7
s9 s9
s10
s8
s8
s10
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400SCHEMATIC
DIAGRAM (OPERATION)
91
� All voltages are measured with a 10MΩ/V DC electronic 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.
1
4
2 3
84
32
4
6
57
REC OUTSELECTOR
MIC
HEADPHONE AMP
FL DISPLAY
FL DRIVER
IRREMOTE
INPUTSELECTOR
Pag
e 93
to P
OW
ER
(2)
E8
Page 89
to FUNCTION
K1
Page 89
to FUNCTION
I1
Pag
e 90
to F
UN
CT
ION
J1
RX-V
1400
/RX-
V140
0RDS
/HTR
-569
0/DS
P-AX
1400
: Pag
e 95
to V
IDE
O (
1)
RX-V
2400
/RX-
V240
0RDS
/DSP
-AX2
400:
Pag
e 94
Pag
e 90
to F
UN
CT
ION
C1
Pag
e 87 to D
SPE
1
52
Displaycontroller
Segmentdigit
select/outputcircuit
Serialreceivecircuit
Digit outputcircuit
Clockgenerator
DIG11/SEG42
51 DIG12/SEG41
50 DIG13/SEG40
49 DIG14/SEG39
48 DIG15/SEG38
47 DIG16/SEG37
46 DIG17/SEG36
45 SEG35
XOUT 6
Vcc1 8
Vcc2 18
Vss 5
Vp 64
XIN 7
CSSCK 3
SDATA 4
RESET 1
SEG0044
9 SEG34
SEG2617
19 SEG25Segmentoutputcircuit
Display codeRAM
(8-bit x 60)CGROM
(35 bit x 166)
CGROM(35 bit x 16)
codeselect
Codewrite
Code/command
control circuit
DIG0063
53 DIG10
IC851: M66003-0101FPFL Display Driver
2 data
timingclock
dot datawrite
scan pulse
Y4
B 2
GND 3
IC853: SN74AHCT1G32DCKR2-Input or Gate
Vcc5A 1
IC854: NJM4556ALDual OP-Amp
8
2, 6
3, 51, 7
4
V+
–INPUT+INPUT
V–
OUTPUT
IC855: µPC4570G2Dual OP-Amp
2400
1400
–+
OUT1
–IN1
–VCC
+VCC
OUT2
1
2
3
4 5
+IN1 –IN2
+IN2
–+
6
7
8
2400 only
E5
E5
2400 only
-26.
3
-26.
1
-14.
5
-33.
1
-21.
3
-23.
8
-21.
6
-28.
3
-28.
3
-28.
3
-28.
3
-28.
3
-23.
9
-23.
9
-23.
9
-23.
9
-23.
6
-26.
3
-26.
1
-33.
1
-33.
1
-33.
1
-33.
1
-30.
6
-30.
5
-30.
7
-30.
7
-30.
7
-30.
7
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-25.
7
-30.
9
-30.
9
-30.
7
-28.
3
-28.
3
-28.
4
-28.
4
-30.
6
-30.
6
-30.
6
-28.
3
-28.
2
-33.
1
-33.
1
-33.
1
-25.
7
-25.7
-30.5
-33.3
5.4
-30.5
-30.8
5.4
5.1
-33.1
-30.7
-23.9
-23.9
-26.1
-33.1
-33.1
-33.1
-30.6
-28.3
-28.3
-25.6
-28.2
-28.7
-26.3
-30.8
-28.2
5.4
-28.6
-28.5
5.4
-26.1
-28.7
5.4
4.7
4.8
3.6
3.2
3.1
3.5
-28.5
-28.3
5.4
-28.5
-28.3
5.4
-26.1
-25.6
-33.1
-28.3
-28.3
-21.6
-23.6
-21.3
-33.1
5.42.3
2.4
0
4.9
4.9
3.2
3.1
-30.
7
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
8
-30.
9
-30.
9
-30.
7
-30.
7
-33.
3
-30.
8-2
3.6
-28.
3-2
3.9
-28.
3
-28.
3
-28.
4
-30.
6
-28.
3
4.7
-30.
6
-33.
1
-30.
6
-28.
3
-28.
3
-33.
1
-26.
2
5.1 0
-30.6
-30.8
4.9
00.30.1
0.3
0
4.9
0 0.7
9.7 9.0
0.7
0
0
0
9.0
00
0
-9.7 -9.4
-9.4
00
0
11.5
11.5
0
00
0
-12.0
0
00
x: NOT USEDO:USED / APPLICABLE
x: NOT USEDO:USED / APPLICABLE
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
SCHEMATIC DIAGRAM (MAIN)
92
� All voltages are measured with a 10MΩ/V DC electronic 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.
IC201, 202: LM61CIZTemperature Sensor
Vout
+Vs
GND
2400
x: NOT USEDO:USED / APPLICABLE
1400
x: NOT USEDO:USED / APPLICABLE
FRONT L POWER AMP
FRONT R POWER AMP
CENTER POWER AMP
SURROUND L POWER AMP
SURROUND R POWER AMP
SURROUND BACK L POWER AMP
SURROUND BACK R POWER AMP
Pag
e 93
to P
OW
ER
(1)
D2
Pag
e 93
to P
OW
ER
(1)
D5
Pag
e 93
to P
OW
ER
(6)
G2
Pag
e 93
to P
OW
ER
(6)
G2
to P
ower
Tra
nsfo
rmer
Pag
e 89
to F
UN
CT
ION
H1
Pag
e 93
to P
OW
ER
(5)
E6
1.0
1.0 5.2
0
0.8
1.0
1.0
5.2
0
0.8
-1.0
-1.0
-1.0
-57.1
1.0
58.3
58.3
-58.3-58.3
00
0
0
0
0
0
58.0
0
0
1.1
-1.0
-1.0-1.0
-57.1
1.1
58.3
58.3
-58.3-58.3
-0.5 -0.5
-0.5 -0.5
0.5
0.5
0.5
0 0
0
0
0
00
58.0
0
0
1.1
-1.0
-1.0-1.0
-57.1
1.0
58.3
58.3
-58.3
-58.3
00
0
0
0
0
0
58.0
0
0
1.0
-1.0
-1.0-1.0
-57.1
1.0
58.3
58.3
-58.3
-58.3
-0.5
-0.5
-0.4
-0.4
0.5
0.5
0.5
0.5
0 0
0
0
0
00
58.0
0
0
1.0
-1.0
-1.0
-1.0
-57.1
1.0
58.3
58.3
-58.3-58.3
0
0
0
0
58.0
0
00
1.0
-1.0
-1.0-1.0
-57.1
1.0
58.3
58.3
-58.3-58.3
-0.5
-0.5
-0.5
-0.5
0.5
0.5
0.5
0.5
00
0
0
0
58.0
0
0
1.0
-1.0
-1.0-1.0
-57.1
1.0
58.3
58.3
-58.3
-58.3
-0.5
-0.5
0.50.5
0 0
0
0
0
58.0
0
0
1.0
25.412.8 42.9
42.9 43.5 43.5
43.5
0
0
11.00.2 0.243.5 23.043.5
25.7
10.6
0.2
25.7
10.6
0.1
0.1
0.10.8
0.8
0.2
-45.0 -33.3
0
0
58.3
43.5
-0.1
-0.1
-0.1
-0.1
43.5
-45.0
-45.0
-58.3
-33.9
0
0.1
0.8
0.2
0
0
43.5
0
AC 67.7
AC 85.7
FRONT L
CENTER
SURROUND BACK L
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400SCHEMATIC
DIAGRAM (POWER)
93
� All voltages are measured with a 10MΩ/V DC electronic 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.
IC21, 22, 25: NJM7805FAIC23: NJM7812FAVoltage Regulator
INPUT
OUTPUT
COMMON
IC24: NJM79M12FAIC26: NJM79M05FAVoltage Regulator
COMMON
OUTPUT
INPUT
Remarks
2400
2400
1400
1400
x: NOT USEDO:USED / APPLICABLE
Pag
e 90
to F
UN
CT
ION
M5
FRONT L PRE AMP
FRONT R PRE AMP
SURROUND R PRE AMP
SURROUND L PRE AMP
CENTER PRE AMP
SURROUND BACK L PRE AMP
SURROUND BACK RPRE AMP
POWER RELAY
VOLTAGE SELECTOR
REGULATOR
REGULATOR
Pag
e 90
to F
UN
CT
ION
G1
Pag
e 87 to D
SPF
1
to Power Transformer
to P
ower
Tra
nsfo
rmer
to P
ower
Cab
leto
Pow
er T
rans
form
er
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400: Page 95
to VIDEO (4)
H6
RX-V2400/RX-V2400RDS/DSP-AX2400: Page 94 H6
Pag
e 92
to M
AIN
(3)B9
Pag
e 92
to M
AIN
(2)A3
Pag
e 94
to V
IDE
O (
2)
F3
Pag
e 95
14002400
to V
IDE
O (
2)
F3
Pag
e 92
to M
AIN
(4)A5
Pag
e 92
to M
AIN
(1)I9
Pag
e 90
to F
UN
CT
ION
M6
Pag
e 92
to M
AIN
(2)A2
Pag
e 91
to O
PE
RAT
ION
(1)
A2
to P
ower
Tra
nsfo
rmer
to Fan
CENTER
56.757.3
1.0
0
56.8
-0.6
56.7
-0.6
0
0
56.8
57.3
1.0
56.8
57.3
1.0
0
56.8
-0.5
57.4
-0.5
0
056.8
-0.5
57.4
-0.5
0
56.757.3
1.1
056.7
-0.6
56.8
-0.6
0
0
0
0
56.8
57.3
1.0
0
56.8
-0.6
0
44.30
44.3
0.1
0
4.6
0.7
3.6
3.4
8.5
0.1
3.48.5
0.80.1
0
3.4
3.4AC8.9
0
8.5
3.4
AC 30.0
-0.1-0.1
-19.2
18.5
-0.2-0.2
-12.1
10.8
18.2 11.8
0
-19.1 -12.10
8.0 2.5
3.1
10.4 5.0
0
10.5 5.0
010.1 5.6
0.7
0
-11.9 -5.00
0
AC 19.0
AC 6.9
0
0
0
56.8
-0.6
0
0
0
0
0
56.8
57.3
1.0
0
56.8
-0.6
56.8
-0.6
0
0
0
56.857.2
1.0
0
-12.1
0
56.8
-0.6
57.6
57.6
57.9
58.1
58.3
0
57.9
-12.1
-57.1
-57.1 -58.2
-57.8
-58.0
-58.0
-58.2
-58.2
0
0
-57.7
-57.8 -58.3-57.2
44.2
27.0
0
0
42.2
33.2
0
0
58.1
56.8
-0.6
0
0
0
FRONT L
SURROUND BACK L
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
SCHEMATIC DIAGRAM (VIDEO)
94
INPUT SELECTOR
INPUT SELECTOR
REC OUT SELECTOR
REC OUT SELECTOR
REC/SOURCE SELECTOR
SELECTOR
ONSCREEN
RX-V2400/RX-V2400RDS/DSP-AX-2400
I2C Bus Interface
OutputData Latch
8
Output Data
Reset Input Data
I/O Port
Shift Register 3SDA
1 SO
16
CS
0
15
CS
1
14
CS
2
12
D7
11
D6
10
D5
9
D4
7
D3
6
D2
5
D1
4
D0
2SCL
8GND
13VDD
IC551: M62320FPI/O Expander
8
I/O SettingRegister
8
Input/Output
8
I/O SettingRegister
8
8
Power OnReset
IC552: 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
IC601, 612: TK15420MVideo Amp
–+
1
2
3
4 5
–+
6
7
8OUT A
–IN A
+IN A
VEE
VCC
OUT B
–IN B
+IN B
IC602~605, 703, 704: MM74HC4051SJX8-Channel Analog
Multiplexer
16
11
10
9
7VSS
8GND
C
B
A
VCC4Y7
1Y4Y5Y6
12Y3
2 5 15Y2
IN/OUT
14Y1
13Y0
COMMONOUT/IN
6INH
LogicLevel
Conversion
Binary to 1of 2 Decoderswith INHBIT
TG
TG
TG
TG
TG
TG
TG
TG
3
IC606, 607, 610, 702: 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
IC608: TC74HCU04AFELHex 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
IC609: LA710975Ω Video Driver
35 VOUT1
33 VOUT2
31 VOUT3
30 MUTE4
29 -VCC4
32 DR CTL2
36+VCC1
34 GND
2NFB1
4VIN2+
6-VCC1
7VIN3+
8NFB3
28 N.C.
27 N.C.
26 +VCC2
9N.C.
10N.C.
11VIN4+
5NFB2
1VIN1+
3MUTE1
DR6dB
DR6dB
DR6dB
25 VOUT4
23 VOUT5
21 VOUT6
20 MUTE3
19 -VCC3
22 DR CTL1
26
24 GND
12NFB4
14VIN5+
16-VCC2
17VIN6+
18NFB6
15NFB5
11
13MUTE2
DR6dB
DR6dB
DR6dB
IC611: LC74781-9798On Screen Display Controller
CS 9
RST 23
VSS1 1
SIN 11
SCLK 10
OSCIN 6
OSCOUT 7
SYNIN 17
SEPC 18
SEPOUT 19
CHARA 8
VDD2 12
SEPIN 20
CTRL3 22
4
CTRL1 XtalIN XtalOUT BLANK CVIN CVOUTCTRL2
21 2 3 5 15 13
VDD1 24
Serial
parallelconverter
8-bitslatch
+commanddecoder Horizontal
charactersize
register
Horizontalsize
counter
Horizontaldisplaypositionregister
Horizontaldot
counter
Verticaldisplaypositionregister
Verticaldot
counter
Blinkingand inversion
controlregister
Blinkingand inversion
controlcircuit
Blinkingand inversion
controlregister
Blinkingand inversion
controlregister
Charactercontrolcounter
Linecontrolcounter
Timing generator Synchronisationsignal generator
Character output controlBackground controlVideo output
control
Displaycontrolregister
RAMwrite
addresscounter
DisplayRAM
Verticalcharacter
sizeregister
Verticalsize
counter
Decoder
FontRAM
Shiftregister
Decoder
Horizontalcharacter
sizeregister
Horizontalcharacter
sizeregister
Horizontalcharacter
sizeregister
Horizontalcharacter
sizeregister
15 VOUT1
13 VOUT2
11 VOUT3
10 MUTE3
9 -VCC2
12 MUTE2
16 +VCC
14 GND
2NFB1
4VIN2+
6-VCC1
7VIN3+
8NFB3
5NFB2
1VIN1+
3MUTE1
DR6dB
DR6dB
DR6dB
IC701: LA7108MVideo Amp
IC705: BU2092Serial In/Parallel Out Driver
1Vss
2DATA
3CLOCK
4LCK
5Q0
6Q1
7Q2
8Q3
9Q4
18 VDD
17 OE
16 Q11
15 Q10
14 Q9
13 Q8
12 Q7
11 Q6
10 Q5
ControlCircuit
Out
put B
uffe
r (O
pen
Dra
in)
Latc
h
12 B
it S
hift
Reg
iste
r
IC801: ADM202JRN-REEL7RS-232 Driver/Receiver
1
3 2
16C1+
C1–
Vcc
V+
11 14T1in T1out
+5V → +10VVoltage Boost
Circuit
4
56
C2+
C2–V–+10V → –10V
Voltage Inverter
T1
10 7T2in T2outT2
12 13R1in R1outR1
9 8
15
R2in R2outGND
R2
15
3
1
2
4
511
107
813
12
4
8
8
4
x: NOT USEDO:USED / APPLICABLE
RS-232C DRIVER/RECEIVER
INPUT SELECTOR
REC OUTSELECTOR
REC/SOURCESELECTOR
Pag
e 90
to F
UN
CT
ION
M3
Pag
e 93
to P
OW
ER
(3)
G7
Pag
e 96
to C
ON
VE
RS
ION
D9
Pag
e 96
to C
ON
VE
RS
ION
C1
Pag
e 93
to P
OW
ER
(7)
H3
Pag
e 89
to F
UN
CT
ION
B1
Pag
e 89
to F
UN
CT
ION
C1
Page 91
to OPERATION (3)
I3
Page 90
to FUNCTION
F9Page 90
to FUNCTION
E9
Point 4 Pin 3 of IC511
� All voltages are measured with a 10MΩ/V DC electronic 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.
5.5
5.5
5.5
5.50
0
5.5
0
0
05.5
5.411.5
5.6
5.2
0
5.6
0
0
4.0
0
5.5
0
0
0
0
0
0
-5.0
0
5.6
0
0
0.2
0
0
0.2
5.60
0
04.0
00
00
4.4
5.5
0.1
0.1
5.4
0.5
-5.0
5.50
0.1
0.1
0.1
0.1
4.9
0.2
5.6
5.6
0 4.5
0.2
4.0
4.0
-5.0
0
5.41.1
0.1
0.1
5.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
00.1
0.1
5.3
0.1
0
0
0
0
4.0
-4.8
0
0
-4.8
3.9
-4.8
0
0
0
0
0
-4.8
5.3
0.1
0.5
5.3
0
0
0
5.3
0
0
0
5.3
0
5.3
4.8
4.8
4.8
-4.8
5.3
0
1.1
1.1
1.4
4.8
4.8
5.3
0.1
0.1
0
0
-4.8
00
0
5.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0.1
0
0
0
5.3
00
0
1.40
0
-4.8
5.3
0.40.1
5.3
-0.60.1
5.3
0.10
0
-4.8
1.40
0
5.3
1.1
0.1
0.1
0.1
0.5
0.5
3.9
1.4
1.1
1.1
1.1 0 0
-4.8 0 1.1
1.1
5.3
1.1
0.10.5
5.3
1.1
1.1
5.3
1.8
-0.6
05.
2
0 05.2
0 0 1.8
5.2
2.1
5.2
0.9
2.6
2.7 0
5.3
2.6
2.6 4
.8 4.9 0 5
.2
0
-0.5
-0.5
0.4
-0.4
-0.4
0.9
0.9
5.3
0.3
0
4.6
4.6
-1.8
-1.1
5.3
5.3
2.9
0.1 0
0
0.1 0.1 0 0
0 3.9 4.4
4.40 4.8
0.1
0
2.9
2.8
2.9 2.9
4
2.2K
390
390
150K
150K
20K
430
22K
FRONT R
FRONT L
-
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400SCHEMATIC DIAGRAM
(VIDEO)
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
95
INPUT SELECTOR
INPUT SELECTOR
SELECTOR
ONSCREEN
I2C Bus Interface
OutputData Latch
8
Output Data
Reset Input Data
I/O Port
Shift Register 3SDA
1 SO
16
CS
0
15
CS
1
14
CS
2
12
D7
11
D6
10
D5
9
D4
7
D3
6
D2
5
D1
4
D0
2SCL
8GND
13VDD
IC551: M62320FPI/O Expander
8
I/O SettingRegister
8
Input/Output
8
I/O SettingRegister
8
8
Power OnReset
IC552: 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
IC601, 612: TK15420MVideo Amp
–+
1
2
3
4 5
–+
6
7
8OUT A
–IN A
+IN A
VEE
VCC
OUT B
–IN B
+IN B
IC602, 603, 703: MM74HC4051SJX8-Channel Analog Multiplexer
16
11
10
9
7VSS
8GND
C
B
A
VCC4Y7
1Y4Y5Y6
12Y3
2 5 15Y2
IN/OUT
14Y1
13Y0
COMMONOUT/IN
6INH
LogicLevel
Conversion
Binary to 1of 2 Decoderswith INHBIT
TG
TG
TG
TG
TG
TG
TG
TG
3
IC607, 610: 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
IC608: TC74HCU04AFELHex 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
IC609: LA710975Ω Video Driver
35 VOUT1
33 VOUT2
31 VOUT3
30 MUTE4
29 -VCC4
32 DR CTL2
36+VCC1
34 GND
2NFB1
4VIN2+
6-VCC1
7VIN3+
8NFB3
28 N.C.
27 N.C.
26 +VCC2
9N.C.
10N.C.
11VIN4+
5NFB2
1VIN1+
3MUTE1
DR6dB
DR6dB
DR6dB
25 VOUT4
23 VOUT5
21 VOUT6
20 MUTE3
19 -VCC3
22 DR CTL1
26
24 GND
12NFB4
14VIN5+
16-VCC2
17VIN6+
18NFB6
15NFB5
11
13MUTE2
DR6dB
DR6dB
DR6dB
IC611: LC74781-9798On Screen Display Controller
CS 9
RST 23
VSS1 1
SIN 11
SCLK 10
OSCIN 6
OSCOUT 7
SYNIN 17
SEPC 18
SEPOUT 19
CHARA 8
VDD2 12
SEPIN 20
CTRL3 22
4
CTRL1 XtalIN XtalOUT BLANK CVIN CVOUTCTRL2
21 2 3 5 15 13
VDD1 24
Serial
parallelconverter
8-bitslatch
+commanddecoder Horizontal
charactersize
register
Horizontalsize
counter
Horizontaldisplaypositionregister
Horizontaldot
counter
Verticaldisplaypositionregister
Verticaldot
counter
Blinkingand inversion
controlregister
Blinkingand inversion
controlcircuit
Blinkingand inversion
controlregister
Blinkingand inversion
controlregister
Charactercontrolcounter
Linecontrolcounter
Timing generator Synchronisationsignal generator
Character output controlBackground controlVideo output
control
Displaycontrolregister
RAMwrite
addresscounter
DisplayRAM
Verticalcharacter
sizeregister
Verticalsize
counter
Decoder
FontRAM
Shiftregister
Decoder
Horizontalcharacter
sizeregister
Horizontalcharacter
sizeregister
Horizontalcharacter
sizeregister
Horizontalcharacter
sizeregister
15 VOUT1
13 VOUT2
11 VOUT3
10 MUTE3
9 -VCC2
12 MUTE2
16 +VCC
14 GND
2NFB1
4VIN2+
6-VCC1
7VIN3+
8NFB3
5NFB2
1VIN1+
3MUTE1
DR6dB
DR6dB
DR6dB
IC701: LA7108MVideo Amp
IC705: BU2092Serial In/Parallel Out Driver
1Vss
2DATA
3CLOCK
4LCK
5Q0
6Q1
7Q2
8Q3
9Q4
18 VDD
17 OE
16 Q11
15 Q10
14 Q9
13 Q8
12 Q7
11 Q6
10 Q5
ControlCircuit
Out
put B
uffe
r (O
pen
Dra
in)
Latc
h
12 B
it S
hift
Reg
iste
r
x: NOT USEDO:USED / APPLICABLE
INPUT SELECTOR
Pag
e 90
to F
UN
CT
ION
M3
Pag
e 93
to P
OW
ER
(3)
G7
Pag
e 91
to C
ON
VE
RS
ION
D9
Pag
e 97
to C
ON
VE
RS
ION
C1
Pag
e 93
to P
OW
ER
(7)
J3
Pag
e 89
to F
UN
CT
ION
B1
Pag
e 89
to F
UN
CT
ION
C1
Page 91
to OPERATION (3)
I3
Page 90
to FUNCTION
F9Page 90
to FUNCTION
E9
Point 4 Pin 3 of IC511
� All voltages are measured with a 10MΩ/V DC electronic 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.
15
3
1
2
4
511
10
7
813
12
4
8
4
5.5
5.5
5.5
5.50
0
5.5
0
0
05.5
5.411.5
5.6
5.2
0
5.6
0
0
4.0
0
5.5
0
0
0
0
0
0
-5.0
0
5.6
0
0
0.2
0
0
0.2
5.60
0
04.0
00
00
4.4
5.5
0.1
0.1
5.4
0.5
-5.0 5.50 0.1
0.1
0.1
0.1
4.9
0.2
5.6
5.6
0 4.5
0.2
4.0
4.0
-5.0
0
5.4
1.1
0.1
0.1
5.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
00.1
0.1
5.3
0.1
0
0
0
0
4.0
-4.8
0
0
-4.8
3.9
-4.8
0
0
0
0
0
-4.8
5.3
0.1
0.5
5.3
0
0
0
5.3
0
0
0
5.3
0
5.3
4.8
4.8
4.8
-4.8
5.3
0
1.1
1.1
1.4
4.8
4.8
5.3
0.1
0.1
0
0
-4.8
00
0
5.3
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0.1
0
0
0
5.3
00
0
1.40
0
-4.8
5.3
0.40.1
5.3
-0.60.1
5.3
0.10
0
-4.8
1.40
0
5.3
1.1
0.1
0.1
0.1
0.5
0.5
3.9
1.4
1.1
1.1
1.1 0 0
-4.8 0 1.1
1.1
5.3
1.1
0.1
0.5
5.3
1.1
1.1
5.3
1.8
-0.6
05.
2
0 05.2
0 0 1.8
5.2
2.1
5.2
0.9
2.6
2.7 0
5.3
2.6
2.6 4
.8 4.9 0 5.
2
0
-0.5
-0.5
0.4
-0.4
-0.4
0.9
0.9
5.3
0.3
0
4.6
4.6
-1.8
-1.1
5.3
5.3
2.9
0.1 0
0
0.10.1
0 0
0 3.9 4.4
4.40 4.8
3.9
4.8
0.1
0
2.9
2.8
2.9 2.9
FRONT R
FRONT L
-
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
SCHEMATIC DIAGRAM (CONVERSION)
96
RX-V2400/RX-V2400RDS/DSP-AX-2400
IC801~803: TC74HC4052AFAnalog Multiplexer/Demultiplexer
16
VCC6
INH
10A9B8GND7VEE
120X
141X
152X
113X
10Y
51Y
22Y
43Y
LEVELCONVERTER
BINARY TO 1-OF-4DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13 X-COM
3 Y-COM
INHIBIT00001
B0011X
A0101X
0x, 0y1x, 1y2x, 2y3x, 3yNONE
IC804: NJM2581MVideo Amp
13 VOUT1
11 VOUT2
9 VOUT3
8 GND
10 V+3
14 V+1
12 V+2
2NEE1
4VEE2
6VEE3
7PowerSave
5VIN3
1VIN1
3VIN2
75ΩDriver
6dBAMP
BIAS
75ΩDriver
6dBAMP
BIAS
75ΩDriver
6dBAMP
BIAS
REF
IC805, 811: SN74LVU04APWRHex 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
IC806: TC90A49F3 Line Digital Y/C Separator
15CKIN
17FIL
24
8 fsc
4 fsc
5AINY OUTLINE
MEMORY
C-BPF
LINEMEMORY
+
–
C-BPF
DYNAMIC COMB FILTER
VERTICAL EDGEENHANCEMENT CIRCUIT
ANALOGTHROUGH MODE
C-BPF KILLER
Y-LPFADC
COLOR
Y DAC
C-BPF Trap C-LPF C DAC
1/2
CLAMP
PLL
11SDA
12SCL
13TEST
14KILLER
I2C BUS
20 C OUT
Clock
CCD 1H
REF
S/H
CCD 1H
REF
S/H
Bip
. Blo
ck
CC
D B
lock
IC807: TA8772ANDelay Syatem for Color TV or VCR
30
R-Y OUT
x1 or x1/2
PulseRemove
29
B-Y OUT
x1 or x1/2
PulseRemove
AGCDet
27
R-Y IN
28
B-Y CLAMPDET.
Clamp
PulseIns.
PulseHP. GP
225fHVCO
LPF
AGC
Clamp
26
B-Y IN
25
MODE SW2
24
MODE SW1
23
B-Y FROMCCD
22
R-Y FROMCCD
21
GND
20
VGG
19
VOUT1
18
VDB1
17
VDB2
16
1 2 43 5 6 7 8 9 10 11 12 13 14 15
VOUT2
R-Y CLAMPDET.
R-Y TOCCD
R-Y AGCDET.
B-Y TOCCD
VCC FILTERADJ.
S.C.P. IN B-Y AGCDET.
PLLDET.
CLOCK CLOCK IN VSS VIN1 VDD VIN2
Clamp
PulseIns.
AGCDet
LPF
AGC
Clamp
AveBias
Det
1/225
32fHVCO
NOSEDET
H. AFC
IC808: TA1270BFSync Processing System
35
DAC TEST
36
GND
VCX0
VSEP
CWMATRIX
34
SDA
33
SCL
32
Ys
31
R-Y1 IN
30
B-Y1 IN
29
Y1 IN
28
I2C GND
27
R-Y2 IN
26
B-Y2 IN
25
Y2 IN
43 5 6 7 8 9 10 11 12 13 14
15
APC3.58MHzX'tal
37
Y OUT
38
DAC2
21M-X'tal4.43MHz
X'talC GND C IN V-SEP SYNC
INSYNCOUT
H. AFC SYNCGND
32fHVCO
VD OUT HD OUT
SCP OUT
16 Dig GND
17 CP/HP IN
18 SYNC Vcc(9V)
19 SW Vcc(9V)
20 Y/G OUT
21 B-Y/B OUT
22 R-V/R OUT
23 ADRS SW
24 SW GND
48R-Y/Cr OUT
47B-Y/Cb OUT
46SECAM CONT
451HDL CONT
44fsc OUT
43UV/CbCr SW
42C Vcc(5V)
41DAC Vcc(5V)
40Y IN
39DAC1
LPF / fscTRAP
CbCr / UVSW
SECAMCONTROL
ACC
fsc
APC
DAC2 Ys
TOF
SYSTEM
SW
P/N ID
DACTEST
DEMO
OFFSETSW
TINT
SYNCSEP
SUBCOLOR
CP/HPIN
CHROMABLK
BPF
SW
SW
1H DLCONTROL
PEDESTALCLAMP
DAC1
SCP
SW
H C/D V C/D
Y DL
Y DLfsc
TRAP
SUB.CONTRAST
YUV → RGBMATRIX
Y OFFSETSW
PEDESTALCLAMP
PEDESTALCLAMP
HI : 2ch/LOW : 24h
I2C BUSCONTROL
IC809: TC74HC4053AFAnalog Multiplexer/Demultiplexer
16
VDD6
INHIBIT
11
15
14
9
A
C
B
8VSS
7VEE
120X
131X
20Y
11Y
50Z
31Z
LEVELCONVERTER10
BINARY TO 1-OF-8DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW4 Z-COM
X-COM
Y-COM
INPUT STATESINHIBIT
000000001
"ON" CHANNNEL (S)
0X, 0Y, 0Z1X, 0Y, 0Z0X, 1Y, 0Z1X, 1Y, 0Z0X, 0Y, 1Z1X, 0Y, 1Z0X,
1Y, 1Z1X, 1Y, 1Z
NONE
C00001111X
B00110011X
A01010101X
IC810: TK15420MVideo Amp
–+
1
2
3
4 5
–+
6
7
8OUT A
–IN A
+IN A
VEE
VCC
OUT B
–IN B
+IN B
COMPONENTCONVERSION
SELECTOR
SELECTOR
SELECTOR
x: NOT USEDO:USED / APPLICABLE
Page 94
to VIDEO (8)
H9
Page 94
to VIDEO (2)
F4
3
2
57
6
1
� All voltages are measured with a 10MΩ/V DC electronic 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.
Point 5 Pin 3 of IC808 Point 6 Pin 12 of IC808
0.1 0
0
5.3
5.3
5.3
2.8 2.8 2.8 2.8 2.7
5.3
0 0.1 0.1 0.1
0
0
0
0
0 0 0.1 0.1 0.1
0
0
0
0
0
-4.9
-4.9
-4.9
0.1
5.3
0
5.3
0
0
0
5.3
0.1
0.1
0.1
0.1
0
4.9
0
0.1
0.1
0.1
5.3
0.1
0.1
0.1
0.1
2.8
5.3
2.8 2.8 2.8 2.7
0 5.7
0
0
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
-4.9
0
0 5.7
0
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
2.45.2
5.2
5.1
5.5
5.5
3.3
0
0
0
0 1.9
3.3
2.4
0
5.1
1.8
2.6
5.1
0
2.4
5.1
1.3 1.3 0.7
5.1
2.1
4.5
-4.9
4.55.1
3.6
2.4
5.2
1.3 1.3 0.7
5.2
2.1
4.5
-4.9
4.55.2
3.6
9.8
9.8
0
9.211.7
1.3
0.1
0.6
5.2
-3.3
-2.7
0
00
1.33.6
1.3
3.6
-3.3 -3.3
-0.1-0.3
5.1
-0.3
00
-4.90
0
-4.9
0
0
5.1
5.1
5.1
5.1
5.1
5.1
0
1.6
0.1
2.5
2.4
2.4
5.1
0
5.5
5.5
4.3
5.7
5.7
2.2
5.8
5.8
5.8
5.8
0
0
4.5
4.5
9.1
9.1
0.8
0
0
1.2
4.2 0 0
1.1 0 0
4.2 0 0
6.0
5 6
R91
7
220
R91
8
220
R919
220
3.3K 560P
22P
CH
3.3K 560P
22P
CH
-
RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400SCHEMATIC
DIAGRAM (CONVERSION)
IC801~803: TC74HC4052AFAnalog Multiplexer/Demultiplexer
16
VCC6
INH
10A9B8GND7VEE
120X
141X
152X
113X
10Y
51Y
22Y
43Y
LEVELCONVERTER
BINARY TO 1-OF-4DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13 X-COM
3 Y-COM
INHIBIT00001
B0011X
A0101X
0x, 0y1x, 1y2x, 2y3x, 3yNONE
IC804: NJM2581MVideo Amp
13 VOUT1
11 VOUT2
9 VOUT3
8 GND
10 V+3
14 V+1
12 V+2
2NEE1
4VEE2
6VEE3
7PowerSave
5VIN3
1VIN1
3VIN2
75ΩDriver
6dBAMP
BIAS
75ΩDriver
6dBAMP
BIAS
75ΩDriver
6dBAMP
BIAS
REF
IC805, 811: SN74LVU04APWRHex 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
IC806: TC90A49F3 Line Digital Y/C Separator
15CKIN
17FIL
24
8 fsc
4 fsc
5AINY OUTLINE
MEMORY
C-BPF
LINEMEMORY
+
–
C-BPF
DYNAMIC COMB FILTER
VERTICAL EDGEENHANCEMENT CIRCUIT
ANALOGTHROUGH MODE
C-BPF KILLER
Y-LPFADC
COLOR
Y DAC
C-BPF Trap C-LPF C DAC
1/2
CLAMP
PLL
11SDA
12SCL
13TEST
14KILLER
I2C BUS
20 C OUT
32fHVCO
NOSEDET
H. AFC
IC808: TA1270BFSync Processing System
35
DAC TEST
36
GND
VCX0
VSEP
CWMATRIX
34
SDA
33
SCL
32
Ys
31
R-Y1 IN
30
B-Y1 IN
29
Y1 IN
28
I2C GND
27
R-Y2 IN
26
B-Y2 IN
25
Y2 IN
43 5 6 7 8 9 10 11 12 13 14
15
APC3.58MHzX'tal
37
Y OUT
38
DAC2
21M-X'tal4.43MHz
X'talC GND C IN V-SEP SYNC
INSYNCOUT
H. AFC SYNCGND
32fHVCO
VD OUT HD OUT
SCP OUT
16 Dig GND
17 CP/HP IN
18 SYNC Vcc(9V)
19 SW Vcc(9V)
20 Y/G OUT
21 B-Y/B OUT
22 R-V/R OUT
23 ADRS SW
24 SW GND
48R-Y/Cr OUT
47B-Y/Cb OUT
46SECAM CONT
451HDL CONT
44fsc OUT
43UV/CbCr SW
42C Vcc(5V)
41DAC Vcc(5V)
40Y IN
39DAC1
LPF / fscTRAP
CbCr / UVSW
SECAMCONTROL
ACC
fsc
APC
DAC2 Ys
TOF
SYSTEM
SW
P/N ID
DACTEST
DEMO
OFFSETSW
TINT
SYNCSEP
SUBCOLOR
CP/HPIN
CHROMABLK
BPF
SW
SW
1H DLCONTROL
PEDESTALCLAMP
DAC1
SCP
SW
H C/D V C/D
Y DL
Y DLfsc
TRAP
SUB.CONTRAST
YUV → RGBMATRIX
Y OFFSETSW
PEDESTALCLAMP
PEDESTALCLAMP
HI : 2ch/LOW : 24h
I2C BUSCONTROL
IC809: TC74HC4053AFAnalog Multiplexer/Demultiplexer
16
VDD6
INHIBIT
11
15
14
9
A
C
B
8VSS
7VEE
120X
131X
20Y
11Y
50Z
31Z
LEVELCONVERTER10
BINARY TO 1-OF-8DECODER WITH INHIBIT
SW
SW
SW
SW
SW
SW4 Z-COM
X-COM
Y-COM
INPUT STATESINHIBIT
000000001
"ON" CHANNNEL (S)
0X, 0Y, 0Z1X, 0Y, 0Z0X, 1Y, 0Z1X, 1Y, 0Z0X, 0Y, 1Z1X, 0Y, 1Z0X,
1Y, 1Z1X, 1Y, 1Z
NONE
C00001111X
B00110011X
A01010101X
IC810: TK15420MVideo Amp
–+
1
2
3
4 5
–+
6
7
8OUT A
–IN A
+IN A
VEE
VCC
OUT B
–IN B
+IN B
COMPONENTCONVERSION
SELECTOR
SELECTOR
SELECTOR
Page 95
to VIDEO (8)
H9
Page 95
to VIDEO (2)
F4
� All voltages are measured with a 10MΩ/V DC electronic 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.
Point 5 Pin 3 of IC808 Point 6 Pin 12 of IC808
3
2
57
6
1
97
5 6
0.1 0
0
5.3
5.3
5.3
2.8 2.8 2.8 2.8 2.7
5.3
00.1
0.1 0.1
0
0
0
0
0 00.1
0.1 0.1
0
0
0
0
0
-4.9
-4.9
-4.9
0.1
5.3
0
5.3
0
0
0
5.3
0.1
0.1
0.1
0.1
0
4.9
0
0.1
0.1
0.1
5.3
0.1
0.1
0.1
0.1
2.8
5.3
2.8 2.8 2.8 2.7
0 5.7
0
0
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
-4.9
0
0 5.7
0
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
2.45.2
5.2
5.1
5.5
5.5
3.3
0
0
0
0 1.9
3.3
2.4
0
5.1
1.8
2.6
5.1
0
2.4
5.1
1.31.3 0.7
5.1
2.1
4.5
-4.9
4.55.1
3.6
2.4
5.2
1.3 1.3 0.7
5.2
2.1
4.5
-4.9
4.55.2
3.6
9.8
9.8
0
9.211.7
1.3
0.1
0.6
5.2
-3.3
-2.7
0
00
1.33.6
1.3
3.6
-3.3 -3.3
-0.1-0.3
5.1
-0.3
00
-4.90
0
-4.9
0
0
5.1
5.1
5.1
5.1
5.1
5.1
0
1.6
0.1
2.5
2.4
2.4
5.1
0
5.5
5.5
4.3
5.7
5.7
2.2
5.8
5.8
5.8
5.80
0
4.5
4.5
9.1
9.1
0.8
0
0
1.2
4.2 0 0
1.1 0 0
4.2 0 0
6.0
3.3K 560P
22P
CH
3.3K 560P
22P
CH
R919
220
R91
7
220
R91
8
220
-
2
A B C D E F G H I J
1
3
4
5
7
RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
6
132
7
171
171
101
162
162
169166
166
161
161
161
145
161166
142
166
203
200-1
200
162136
136
136
133132
162
136
151
162
161
120
120166
164
166
164
134
143
161 161
161
161
175
173
164
174
162
144
135
136
136
165
165
164
161
167
161
161
146
146
161
166
170
166
150
103
103
103
205
(5)
7
17
16
(4)
357(5) 7
2611
(7)
10
29
25
27
30
99 (2)
9(6)
9
28
31
32
(7)
9(8)
9
22
14
(1)9 (4)
9(5)
(3)
200-2
3-1(5)
K
U, C, A
8
6
7
143
151
131
Sub Chassis Unit
LEFT
RIGHT
Front Panel Unit
(2) 145
AMP Unit
204
202
U, C, G, J models
U, C, G, J models
J model
R model
174
3-1 (1)
206
207
U, C, A models
R, L
U, C, R, T, K, L, J models
U, C, R, T, K, A, B, G models
202 A, B, G models
J modelU, C, R, T, K, A, B, G models
J model J model
RX-V2400/RX-V2400RDS/DSP-AX2400
� EXPLODED VIEW
-
2
A B C D E F G H I J
1
3
4
5
7
RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
6
134✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）
SchmRef. PART NO. Description Remarks Markets 部 品 名 Rank
RX-V2400/RX-V2400RDS/DSP-AX2400
171 VD069600 PW HEAD S-TIGHT SCREW 4x8-10 MFNI33 GD,TI
ＰＷヘッドＳタイトネジ 01171 21991500 PW HEAD S-TIGHT SCREW 4x8-10 MFC2BL BL
ＰＷヘッドＳタイトネジ 01173 VV220300 BIND HEAD B-TIGHT SCREW 3x30 MFZN2BL
バインドＢタイトネジ 174 VB770200 PW HEAD P-TIGHT SCREW 3x10-8 MFC2
ＰＷヘッドＰタイトネジ 01175 V6509600 JACK SCREW SS6-A47511848
ジャックスクリュー
ACCESSORIES 付属品* 200 WB679600 REMOTE CONTROL RAV228
RRC4001-0007LM リモコン
200-1 AAX12830 BATTERY COVER 103RRC-170-01R 電池蓋200-2 AAX13420
SLIDE COVER 103RRC-171-01R 103RRC-171-01R スライドカバー202 V6267000
INDOOR FM ANTENNA 1.4m 1pc JUCRTKL ＦＭ簡易アンテナ 202 VQ147100 INDOOR FM
ANTENNA 1.4m 1pc ABG ＦＭ簡易アンテナ 02203 VR248500 AM LOOP ANTENNA 1.0m
1pc ＡＭループアンテナ204 VE364900 ANTENNA ADAPTER PAL 75-300Ω B 整合器 03
* s 205 WB803800 POWER CABLE 2m J 電源コードs 205 V7704800 POWER
CABLE 2m UC 電源コードs 205 V7704900 POWER CABLE 2m G 電源コード
* 206 WC080100 SPEAKER TERMINAL WRENCH LTS0090-0002GM
ＳＰターミナルレンチ * 207 WB929200 MICROPHONES EMX-251 マイクロホン
BATTERY (MANGANESE DRY) R6PPTT/3ST(R6P) マンガン電池 ３ＰＣ
RX-V2400/RX-V2400RDS/DSP-AX2400
� FRONT PANEL & SUB CHASSIS UNIT
1-1
1-7
1-4
2-52
2-152-54
2-54
2-542-14
2-522-52
2-1
2-1
2-1
2-28
2-30
2-46
2-31
2-29
2-36
2-36
2-38
2-52
2-52
2-52
2-52
2-52
2-22
2-54
2-25
2-27
2-562-13
2-32
2-552-34
2-33
2-55
2-23
2-53
2-53
(1)
(2)
(2)
(1)
(3)
2-1(4)
2-54
2-25
2-52
2-11
-
A B C D E F G H I J
1
2
3
4
5
6
7
RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400
135
3-22
3-22
3-22
3-22
3-33
3-107
3-107
3-32
3-32
3-32
3-25
3-253-25
3-253-25
3-26
3-25 3-34
3-34 3-34
3-1
3-34
(2)
3-1 (3)
3-1 (4)
7 (1)
7(3)
3-23
3-32
3-32
3-108
3-253-25
3-25
3-24
7 (6)3-33
3-33
RX-V2400/RX-V2400RDS/DSP-AX2400
� FRONT PANEL & SUB CHASSIS UNIT
✻ New Parts ＊ 新規部品（マーク#の部品は、基板に含まれません）
SchmRef. PART NO. Description Remarks Markets 部 品 名 Rank
* 1-1 WB314500 FRONT PANEL AX2400GD フロントパネル * 1-1 WB314400
FRONT PANEL V2400GD フロントパネル * 1-1 WB761800 FRONT PANEL AX2400BL
フロントパネル * 1-1 WB314300 FRONT PANEL V2400BL フロントパネル * 1-1
WB750500 FRONT PANEL V2400RDSTI フロントパネル * 1-4 WB315700
ESCUTCHEON/FRONT GD エスカッション／Ｆ * 1-4 WB315600 ESCUTCHEON/FRONT BL
エスカッション／Ｆ * 1-4 WB315800 ESCUTCHEON/FRONT TI エスカッション／Ｆ
1-7 V6034200 EMBLEM GD エンブレム 1-7 V6034100 EMBLEM BL,TI
エンブレム
* 2-1 WB726600 P.C.B. ASS'Y OPERATION JRTKL ＰＣＢオペレーション * 2-1
WB726700 P.C.B. ASS'Y OPERATION UCA ＰＣＢオペレーション * 2-1 WB726800
P.C.B. ASS'Y OPERATION BG ＰＣＢオペレーション
2-11 MF107500 FLEXIBLE FLAT CABLE 7P 500mm P=1.25 カード電線 Ｃ＆Ｃ *
2-13 MB013300 S FLX FLAT CABLE C&C 13P 300mm P=1.25
Ｓカード電線 Ｃ＆Ｃ
2-14 MF115140 FLEXIBLE FLAT CABLE 15P 140mm P=1.25
カード電線 Ｃ＆Ｃ 2-15 MF121160 FLEXIBLE FLAT CABLE 21P 160mm P=1.25
カード電線 Ｃ＆Ｃ
* 2-22 WB311300 SUBPANEL/CASE GD サブパネル／ケース * 2-22 WB311200
SUBPANEL/CASE BL サブパネル／ケース * 2-22 WB311600 SUBPANEL/CASE TI
サブパネル／ケース
2-23 V9126500 SHAFT シャフト * 2-25 WB311800 BUTTON, PLAY GD
ボタン／Ｐ * 2-25 WB311700 BUTTON, PLAY BL ボタン／Ｐ * 2-25
WB311900 BUTTON, PLAY TI ボタン／Ｐ * 2-27 WB537500 ESCUTCHEON GD
エスカッション * 2-27 WB537300 ESCUTCHEON BL エスカッション * 2-27
WB537600 ESCUTCHEON TI エスカッション * 2-28 WC624300 PANEL, LID GD
パネル／リッド * 2-28 WC624200 PANEL, LID BL パネル／リッド * 2-28
WC624400 PANEL, LID TI パネル／リッド * 2-29 WB299900 PLATE, SP GD
プレート／ＳＰ * 2-29 WB299700 PLATE, SP BL JR プレート／ＳＰ * 2-29
WB299800 PLATE, SP BL UCA プレート／ＳＰ * 2-29 WB734700 PLATE, SP TI
プレート／ＳＰ
2-30 V6005100 HINGE, L GD ヒンジ Ｌ 2-30 V6005000 HINGE, L BL
ヒンジ Ｌ 2-30 V6005200 HINGE, L TI ヒンジ Ｌ 2-31 V6005400
HINGE, R GD ヒンジ Ｒ 2-31 V6005300 HINGE, R BL ヒンジ Ｒ 2-31
V6005500 HINGE, R TI ヒンジ Ｒ 2-32 V4593300 SPRING, LID
スプリング／リッド 2-33 V9124600 DAMPER, GEAR ダンパー／ギヤ 2-34 VQ368600
PUSH RIVET P3555-B プッシュリベット 012-36 VY940400 CUSHION, LID T=0.8
クッション／ＬＩＤ
* 2-38 WC144500 CUSHION/ 5X10 5x10 クッション／５Ｘ１０ * 2-46 WC308000
SPACER/HINGE スペーサー／ヒンジ
2-52 EP600250 BIND HEAD B-TIGHT SCREW 3x8 MFZN2Y バインドＢタイトネジ
012-53 VG863900 BIND HEAD TAPPING SCREW 2.6x6 MFZN2BL バインドＴＰネジ
012-54 EP630220 BIND HEAD P-TIGHT SCREW 3x8 MFZ
