Yamaha RX-V2400 Schematic

19
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 1/2) 87 Point 1 Pin 29 of IC509 IC501: SN74LVU04APWR 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 IC502: SN74AHCT00PWR Quad 2-Input Nand Gate Vcc 14 1A 1 4B 13 4A 12 4Y 11 3B 10 3A 9 3Y 8 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 IC511: SN74AHCT08PWR Quad 2-Input And Gate Vcc 14 1A 1 Specific IC 1 DC input (Vin) GND DC output (Vo) 3 5 IC503: PQ012FZ01ZP Voltage Regulator 2 Bias power supply (VB) ON/OFF control (Vc) 4 IC504, 505: TC74VHC153FT Dual 4-Channel Multiplexer 14 A S0 S0 6 1C0 2 B S1 S1 S2 S2 S3 S3 S0 7 1Y 5 1C1 S1 4 1C2 S2 1 1G 3 1C3 S3 10 2C0 S0 9 2Y 11 2C1 S1 12 2C2 S2 15 2G 13 2C3 S3 IC506: NJM2904M Dual OP-Amp Q1 Q2 Q3 Q9 Q8 Q4 INPUTS OUTPUT V– + Q6 Q5 Q10 Q11 Q12 Q7 Q13 IC508: PQ025EZ5MZP Regulator 1 Vin 3 Vo 2 Vc 5 GND IC510: µPC29M33T-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. 1 DIR A1 A2 A3 A4 A5 A6 A7 A8 GND Vcc OE B1 B2 B3 B4 B5 B6 B7 B8 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 IC513: SN74LV245APWR Octal Bus Transceiver with 3-state Outputs IC515: W981616BH-7 512K x 2 Banks x 16 Bits SDRAM CLOCK BUFFER ADDRESS BUFFER CLK 35 18 CKE 34 A10 20 CS 17 RAS 16 CAS 15 WE 21 A0 24 A3 27 A4 32 A9 19 BA 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 COMMAND DECODER REFRESH COUNTER REFRESH COUNTER DQ BUFFER COLUMN COUNTER MODE REGISTER CONTROL SIGNAL GENERATOR CELL ARRAY BANK #0 R O W D E C O D E R COLUMN DECODER SENSE AMPLIFIER CELL ARRAY BANK #1 R O W D E C O D E R COLUMN DECODER SENSE AMPLIFIER Y 4 B 2 GND 3 IC531: SN74AHC1G08DCKR 2-Input And Gate Vcc 5 A 1 1 2 3 4 5 6 7 4 1 2 3 5 3 1 2 6 4 5 8 9 10 11 12 13 7 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 10M/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 1.2 1.2 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 0 0 0 4.9 0.1 4.9 3.4 0.1 3.4 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 3.4 3.4 0 3.4 3.4 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 0 3.4 4.3 4.9 4.9 2.5 2.5 2.5 0 0 4.7 3.4 3.4 0 4.9 3.4 0 4.9 1 DIGITAL IN

Transcript of Yamaha RX-V2400 Schematic

Page 1: Yamaha RX-V2400 Schematic

A

1

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5

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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 S0

S0

61C0

2B

S1

S1

S2

S2

S3

S3

S07 1Y

51C1S1

41C2S2

11G

31C3S3

102C0

S09 2Y

112C1

S1

122C2

S2

152G

132C3

S3

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

Page 2: Yamaha RX-V2400 Schematic

A

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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

Page 3: Yamaha RX-V2400 Schematic

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

VDD

VSS

VEE

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

VDD

VSS

VEE

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

VDD

VSS

VEE

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

Page 4: Yamaha RX-V2400 Schematic

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

VDD

VSS

VEE

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

VDD

VSS

VEE

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

VDD

VSS

VEE

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

Page 5: Yamaha RX-V2400 Schematic

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

Page 6: Yamaha RX-V2400 Schematic

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

Page 7: Yamaha RX-V2400 Schematic

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

Page 8: Yamaha RX-V2400 Schematic

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

Page 9: Yamaha RX-V2400 Schematic

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

Page 10: Yamaha RX-V2400 Schematic

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

Page 11: Yamaha RX-V2400 Schematic

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

Page 12: Yamaha RX-V2400 Schematic

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

Page 13: Yamaha RX-V2400 Schematic

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

Page 14: Yamaha RX-V2400 Schematic

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 MFZN2BL バインドPタイトネジ2-55 VE529700 PW HEAD B-TIGHT SCREW 3x6-8 MFC2BL PWヘッドBタイトネジ 012-56 VK173200 SCREW, TRANSISTOR 3x15 SP MFC2 スクリューTR 01

RX-V2400/RX-V2400RDS/DSP-AX2400

AMP 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

* s 3-1 WB722100 P.C.B. ASS'Y MAIN J PCBメイン     * s 3-1 WB722200 P.C.B. ASS'Y MAIN UCRTA PCBメイン     * s 3-1 WB722300 P.C.B. ASS'Y MAIN KBGL PCBメイン     

3-22 VV849300 SHEET 19x24 シート/放熱 01* 3-23 CB091290 SUPPORT, P.C.B. No.1645 基板サポート       01* 3-24 WB955600 SHEET/SHIELD 1400 シート/シールド    

3-25 VQ368600 PUSH RIVET P3555-B プッシュリベット 013-26 V9120600 DUCT ダクト         3-32 VK173200 SCREW, TRANSISTOR 3x15 SP MFC2 スクリューTR 013-33 VT669300 PW HEAD B-TIGHT SCREW 3x8-8 MFC2 PWヘッドBタイトネジ3-34 VB770200 PW HEAD P-TIGHT SCREW 3x10-8 MFC2 PWヘッドPタイトネジ 013-107 VP922500 DAMPER 2x10x170 ダンパー         01

* 3-108 WC558300 SPACER/PCB スペーサー/PCB   * s 7 WB723100 P.C.B. ASS'Y POWER J PCBパワー   * s 7 WB723200 P.C.B. ASS'Y POWER UC PCBパワー   * s 7 WB723300 P.C.B. ASS'Y POWER R PCBパワー   * s 7 WB723400 P.C.B. ASS'Y POWER TK PCBパワー   * s 7 WB723500 P.C.B. ASS'Y POWER A PCBパワー   * s 7 WB723600 P.C.B. ASS'Y POWER B PCBパワー   * s 7 WB723700 P.C.B. ASS'Y POWER G PCBパワー   * s 7 WB723800 P.C.B. ASS'Y POWER L PCBパワー   

Page 15: Yamaha RX-V2400 Schematic

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

136

7

166

103

(5)

165

166

161

161

161

161166

142

166

162136

136

136

133132

162136

151

162

166

134

143

161 161

161

161

173

164

174

162

144

135

136

136

165

165

164

161

167

161

161

161

166

170

166

150

103

103

7

17

16

(4)

357(5) 7

26

11

(7)

1029

25

27

30

99 (2)

9(6)

9

31

32

(7)

9(8)

9

22

14

(1)

9(5)

(3)

3-1(5)

K

U, C, A

8

6

7

143

151

Sub Chassis Unit

Front Panel Unit

(2)

AMP Unit

R model

174

3-1 (1)

U, C, A models

R, L

R, L

9(4)

28

U, C, G, J models171

101

162

162

169

203

200-1

200

146

146

205

200-2

U, C, G, J models

171

204

202206

207

U, C, R, T, K, L, J models 202 A, B, G models

LEFT

RIGHT

120

120166

145

145

RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400

EXPLODED VIEW

Page 16: Yamaha RX-V2400 Schematic

A B C D E

1

2

3

4

5

6

7

141

RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400

RX

-V2400/R

X-V

2400RD

S/D

SP

-AX

2400R

X-V

1400/RX

-V1400R

DS

/HTR

-5690/DS

P-A

X1400

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-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400

AMP 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

* s 3-1 WB722400 P.C.B. ASS'Y MAIN J PCBメイン     * s 3-1 WB722500 P.C.B. ASS'Y MAIN UCRTA PCBメイン     * s 3-1 WB722600 P.C.B. ASS'Y MAIN KBGL PCBメイン     

3-22 VV849300 SHEET 19x24 シート/放熱 01* 3-23 CB091290 SUPPORT, P.C.B. No.1645 基板サポート       01* 3-24 WB955600 SHEET/SHIELD 1400 シート/シールド    

3-25 VQ368600 PUSH RIVET P3555-B プッシュリベット 013-26 V9120600 DUCT ダクト          023-32 VK173200 SCREW, TRANSISTOR 3x15 SP MFC2 スクリューTR 013-33 VT669300 PW HEAD B-TIGHT SCREW 3x8-8 MFC2 PWヘッドBタイトネジ 013-34 VB770200 PW HEAD P-TIGHT SCREW 3x10-8 MFC2 PWヘッドPタイトネジ 013-107 VP922500 DAMPER 2x10x170 ダンパー         01

* 3-108 WC558300 SPACER/PCB スペーサー/PCB   * s 7 WB723900 P.C.B. ASS'Y POWER J PCBパワー   * s 7 WB724000 P.C.B. ASS'Y POWER UC PCBパワー   * s 7 WB724100 P.C.B. ASS'Y POWER R PCBパワー   * s 7 WB724300 P.C.B. ASS'Y POWER TK PCBパワー   * s 7 WB724400 P.C.B. ASS'Y POWER A PCBパワー   * s 7 WB724500 P.C.B. ASS'Y POWER B PCBパワー   * s 7 WB724600 P.C.B. ASS'Y POWER G PCBパワー   * s 7 WB724700 P.C.B. ASS'Y POWER L PCBパワー   

Page 17: Yamaha RX-V2400 Schematic

A B C D E

1

2

3

4

5

6

7

142

RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400

RX-V2400/RX-V2400RDS/DSP-AX2400 REMOTE CONTROL RAV228

R46

R47

R48

R49

R50

R51

R52

R53

R54

R55

1kx1

1

81P

07P

07

T21

82P

06

P16

P13

P06

83P

05P

0584

P04

P04

85P

03P

0386

P02

P02

87P

01P

0188

P00

P00

89P

107

P10

7 (K

I. P.

U.)

90P

106

P10

6 (K

I. P.

U.)

91P

105

P10

5 (K

I. P.

U.)

92P

104

P10

4 (K

I. P.

U.)

93P

103

P10

3 (P

. U.)

94P

102

P10

2 (P

. U.)

95P

101

P10

1 (P

. U.)

96A

Vss

97P

100

P10

7

: NO

T M

OU

NT

ED

P10

8 (P

. U.)

98V

ref

99A

Vcc

100

P97

(P. U

.) P

4450

(P. U

.) P

4549

(P. U

.) P

4648

(P. U

.) P

4747

P50

46

P51

45

P52

44

P53

43

P54

42

P55

41

P56

40

P57

39

P60

38

P61

37

P62

36

P63

35

P64

34

P65

33

P66

32

P67

31

P50

P51

P52

P53

P60

P61

P62

P63

P64

P65

P66

P67

3.3

BT

J6J6J4J3

(P. U.) P1080

(P. U.) P1179

(P. U.) P1278

(P. U.) P1377

(P. U.) P1476

(P. U.) P15/INT375

(P. U.) P16/INT474

(P. U.) P17/INT573

P2072

P2171

P2270

P2369

P2468

P2567

P2666

P2765

Vss64

P3063

Vcc62

P31P32P33P34P35P36P37P40P41P42P43

61

P24P25P26P27

P20P21P22P23

P30

P3160595857565554535251

P34P35

P32P33

P36P37P40P41P42

P96 1

P95 2

P94 3

P93 4

P92 5

P91 6

P90 7

BYTE 8

CNVss 9

P87/Xcin (P. U.) 10

P86/Xcot (P. U.) 11

RESET 12

Xout 13

Vss 14

Xin 15

Vcc 16

P85/NMI 17

P84/INT2 (P. U.) 18

P83/INT1 19

P82/INT0P81P80P77P76P75P74P73P72P71P70

2021222324252627282930

3.3

BT

C6

0.1µ

T3

R36

100k

73

K73

: LIG

HT

SW

IC1

M30

622M

C-7

A2F

P

1k R43

1k R44

1k R421k R41

SW

1

SW

2

SW

3

C155p

C165p

X2

32.76

6

X1

8.0M

3.3

BT

8

P10

67

P10

56

P10

45

P10

34

P10

23

P10

12

P10

01

161514131211109

2423222120191817

3231302928272625

4039383736353433

4847464544434241

5655545352515049

6463626160595857

7271706968676665

P00

T4

T5

T6

T7

T8

T9

T10

T11

T12

P01

P02

P03

P04

P05

P06

P07

P13

T16

T15

T14

T13

D27

D28

T20

T19

T18

T17

P16

1SS

181x

2

Q6

DT

C11

4YK

A

SLR

-22V

RIN

DIC

ATO

R

D29 R56

680

R3

1kR40

R2

82

Q1

2SC

3265

Q2

2SC

2712

Q7

DTA

114Y

KA

3.3

4.5

4.5

R1

4.3

D1

SID

303C

4.5

C7

0.1µ

C00

0.1µ

T27

R33

47k

R31 56

k

D24

RLS-

73

R37

100k

C5

470p D23

Q4

2SA1

162-Y

Q3

2SC

2712

-Y

SPS-

503C

-3

Q8

DTA

114Y

KA

Q9

DTA

114Y

KA

R28

82 R29

15k

+C

247

µ

R30

4.7k

T25

T1

T2

T26

R34

220k

4.5

IC8

3.0V

2

3

1

V.D

.

IC6

3.3V

3

2

1

V.R

.S

8133

3HG

T22

+C

322

0µ+

C1

47µ

C12

0.1µ

C13

0.1µ

BAT

T1.

5Vx3

D26

RB

491D

+C

40.

1T23

R35

220k

D25

RLS-

73

IC7

2.7V

2

3

1

V.D

.

3.3

BT

RE

SE

T

SW

NC

45C

OM

1C

OM

146

CO

M2

CO

M2

47C

OM

3C

OM

348

CO

M4

CO

M4

49C

OM

5C

OM

550

CO

M6

CO

M6

51C

OM

7C

OM

752

CO

M8

CO

M8

53C

OM

954

CO

M10

55C

OM

1156

CO

M12

57C

OM

1358

CO

M14

59C

OM

15

30C

L232

M24

V1

25V

226

V3

27V

428

V5

34P

50R

45R

S35

P51

R/W

36P

52E

37P

60D

B0

38P

61D

B1

39P

62D

B2

40P

63D

B3

41P

64D

B4

42P

65D

B5

43P

66D

B6

44P

67

P53

DB

7

60C

OM

1631

VD

D21

GN

D33

D29

CL1

SE

G1

20

SE

G2

19

SE

G3

18

SE

G4

17

SE

G5

16

SE

G6

15

SE

G7

14

SE

G8

13

SE

G9

12

SE

G10

11

SE

G11

10

SE

G12

9

SE

G13

8

SE

G14

7

SE

G15

6

SE

G16

5

SE

G17

4

SE

G18

3

SE

G19

2

SE

G20

1

SE

G1

SE

G2

SE

G3

SE

G4

SE

G5

SE

G6

SE

G7

SE

G8

SE

G9

SE

G10

SE

G11

SE

G12

SE

G13

SE

G14

SE

G15

SE

G16

SE

G17

SE

G18

SE

G19

SE

G20

SE

G26

75

SE

G27

74

SE

G28

73

SE

G29

72

SE

G30

71

SE

G31

70

SE

G32

69

SE

G33

68

SE

G34

67

SE

G35

66

SE

G36

65

SE

G37

64

SE

G38

63

SE

G39

62

SE

G40

61

SE

G21

80

SE

G22

79

SE

G23

78

SE

G24

77

SE

G25

76

SE

G21

SE

G22

SE

G23

SE

G24

SE

G25

3.3

BT

IC2 NJU6468FG1-00

LCD

PA

NE

L (C

OM

8 x

SE

G25

)

5 x

7 F

ON

T x

5 D

IGIT

C8

0.1µ

R24 68

k

R25 68

k

R26 68

k

R27 68

k

R22

4.7k

T24

23

R23

91k

±2%

OSC2

22OSC1

CO

M1

CO

M2

CO

M3

CO

M4

CO

M5

CO

M6

CO

M7

CO

M8

SEG1SEG2SEG3SEG4SEG5

SEG6SEG7SEG8SEG9SEG10

SEG11SEG12SEG13SEG14SEG15

SEG16SEG17SEG18SEG19SEG20

SEG21SEG22SEG23SEG24SEG25

3.3

BT

3.3

BT

Q10

J1

D30 R57

D31 R58

D32 R59

D33 R60

IC00

18

27

3

S-9

3C56

AF

J

6

45

D1

D0

CS

SK

J2J9

J8J7

4.5

Q5

DT

C11

4YK

A

P42

R61

1kΩ

x2

100k

x2

R39

R38

FA11

01F

x2

D21

R32

D22

P41

P40

R20

D19

R21

D20

11 9

10 8

IC5

IC5

P37

R19

D18

1312

IC5

P36

R18

D17

12

IC5

P35

R17

D16

34

IC5

P34

R16

D15

56

IC5

P33

R15

D14

98

IC4

P32

R14

D13

1110

IC4

P31

R13

D12

1312

IC4

P30

R12

D11

12

IC4

P27

R11

D10

34

IC4

P26

R10

D9

56

IC4

P25

R9

D8

98

IC3

P24

R8

D7

1110

IC3

P23

R7

D6

1312

IC3

P22

R6

D5

12

IC3

P21

R5

D4

34

IC3

P20

R4

D3

RA

1

56

IC3

RA

2

C9

0.1µ

14 7

IC3

HC

07C

100.

14 7

IC4

HC

07C

110.

14 7

IC5

HC

07

Page 18: Yamaha RX-V2400 Schematic

RX

-V24

00/R

X-V

2400

RD

S/D

SP

-AX

2400

RX

-V14

00/R

X-V

1400

RD

S/H

TR-5

690/

DS

P-A

X14

00RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400

144

VB

AT

VR

EC

VD

D1

RS

TM

OD

E

VD

D1

VD

D1 VD

D1

C1

470µ

+

+

C2

0.1µ

C3

C4

OP

TIO

N

OP

TIO

N OP

TIO

N

OP

TIO

N

BA

CK

LIT

LE

DU

SE

LE

D

4.0M

Hz

X1

10 24 9

32

1

42 41 40 39 34 36 43 5455

VD

D0

P57

/A15

P55

/A13

P54

/A12

P53

/A11

P52

/A10

P51

/A9

P50

/A8

P40

/AD

0P

41/A

D1

P42

/AD

2P

43/A

D3

P44

/AD

4P

45/A

D5

P30

P31

P72

/T15

0/T

150

8 6 5 4 3 2 1

P55

P56

/A14

7P

56

P54

P53

P52

P51

P50

57 58 59 60 61 62

P40

P41

P42

P43

P44

P45

P46

/AD

6P

47/A

D7

63 64

P17

/AN

I7P

16/A

NI6

P15

/AN

I5P

14/A

NI4

P13

/AN

I3P

12/A

NI2

26 27 28 29

P32

P33

NC

NC

13 14 30 31P

1/A

NI1

32 33

P46

P47

1112 49

VD

D1

38X

T1

37X

T2

VS

S0

VS

S1

X1

X2

IC (

VP

P)

AV

RE

F25

AV

SS

RE

SE

T

P00

/INT

P0

45 46

P02

/INT

P2

44P

01/IN

TP

1

P03

/INT

P3/

AD

TR

G

19 20P

21/S

O30

16P

20/S

I30

DB

4

P22

/SC

K30

22P

24/T

XD

023

P25

/AS

CK

0

21P

23/R

XD

0

P65

WR

P64

/RD

C6

0.1µ

C7

0.01

µ

C5

0.1µ

Q3

KS

T39

04

Q8

KS

T39

04

220kR1

R4

56k

R8

100k

R9

1M

R38

27k

VD

D1 R

391k R

3756

0

R2

470k

R7

330

R34

820

R20

22R

2110

Q4

8050

D

D3

D2

D4

VB

ATV

RE

GLE

D4+

LED

4-

P66

/WA

IT

P71

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1P

70/T

100/

T10

0

5548

P67

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TB

5647LE

AR

N_I

/PLE

AR

N_C

NO

P74

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LP

73/T

151/

T05

151

P75

/BU

Z5250

VR

EG

ICB

2

P56

P40

P41

P42

P43

P44

P47

P[4

0:47

]

P[5

0:56

]

P[5

0:56

]

IC1

R18

100

VB

AT

VB

ATV

DD

1V

RE

G

BAT

TA

AA

x 4

C16

0.1µ

C20

0.1µ

C23

0.1µ

IC5

D6

C19

0.1µIN

OU

T

GN

D

D5

35A

VD

0

ICB

K72

(LE

AR

N)

K71

(RE

NA

ME

)

K70

(CLE

AR

)

15P

34R

S

1817

P35

RW

P36

E

DB

5D

B6

DB

7LC

D_V

DD

R29

R40 39

K50

K51

K52

K53

P45

P46

K54

K55

K49

AV

_PO

WA

/BA

MP

_VO

L+S

EL

DO

WN

SE

L U

PD

IR B

DS

P

P55

K42

K43

K44

K48

K45

K46

K47

K41

95

6T

V V

OL

-2

1R

ET

UR

N10

P54

K34

K35

K36

K40

K37

K38

K39

K33

117

8S

TE

RE

O4

3D

ISP

LAY

12

P53

K26

K27

K28

K32

K29

K30

K31

K25

PLA

YPA

US

ET

V C

H-

RE

CT

ITLE

RE

WD

IR A

TV

_PO

W

P52

K18

K19

K20

K24

K21

K22

K23

K17

AM

P_M

UT

EM

EN

UT

V_C

H+

FF

TV

_MU

TE

TV

_VO

L+S

TOP

AM

P V

OL

-

P51

K10

K11

K12

K16

K13

K14

K15

K9

SY

S P

OW

PH

ON

OS

TAN

DB

YV

CR

1C

BL/

SAT

AD

-TV

/LD

V-A

UX

P50

K2

K3

K4

K8

K5

K6

K7

K1

TU

NE

R6C

H IN

PUT

SLE

EP

VC

R2/

DV

RC

DC

D-R

DV

DM

D/T

AP

E

3

21

U6

INO

UT

GN

D

VD

D1 R

36

VB

AT

R35

C21

470µ

+

RX

SD

OS

DIO

SC

LK

SD

O

RE

S

RE

S

SD

IOS

CLK

ICB

C22

0.01

µ

RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400 REMOTE CONTROL RAV238, RAV239

Page 19: Yamaha RX-V2400 Schematic

RX-V2400/RX-V2400RDS/DSP-AX2400RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400

145

RX

-V2400/R

X-V

2400RD

S/D

SP

-AX

2400R

X-V

1400/RX

-V1400R

DS

/HTR

-5690/DS

P-A

X1400

19 18

C8

470p

R12

22k

VD

D1

C10

0.1µ

C9

22p

R28

75k

OP

TIO

N

36 37 33 24

RS

NC

NC

NC

NC

LCD

BR

AC

KE

T

CO

W3

CO

W2

CO

W1

4948

CO

W4

50

CO

W6

CO

W5

5251

CO

W7

53

CO

W9

CO

W8

5554

CO

W10

56

CO

W12

CO

W11

5857

CO

W13

59

CO

W15

CO

W14

6160

CO

W16

62

SE

G1

22

SE

G2

21

SE

G4

SE

G3

1920

SE

G5

18

CO

W3

CO

W2

CO

W1

CO

W4

CO

W6

CO

W5

CO

W7

NC

CO

W8

NC

NC

NC

NC

NC

NC

NC

SE

G01

SE

G02

SE

G04

SE

G03

SE

G05

47

67 5 34 2 1 9 10 1211 13

SE

G6

17

SE

G7

16

SE

G9

SE

G8

1415

SE

G10

13

SE

G06

SE

G07

SE

G09

SE

G08

SE

G10

14 15 1716 18

SE

G11

12

SE

G12

11

SE

G14

SE

G13

910

SE

G15

8

SE

G11

SE

G12

SE

G14

SE

G13

SE

G15

19 20 2221 23

SE

G16

7

SE

G17

6

SE

G19

SE

G18

45

SE

G20

3

SE

G16

SE

G17

SE

G19

SE

G18

SE

G20

24 25 2726 28

SE

G21

2

SE

G22

1

SE

G24

SE

G23

7980

SE

G25

78

SE

G21

SE

G22

SE

G24

SE

G23

SE

G25

29 30 3231 33

SE

G26

77

SE

G27

76

SE

G29

SE

G28

7475

SE

G30

73

NC

NC

NC

NC

NC

SE

G31

72

SE

G32

71

SE

G34

SE

G33

6970

SE

G35

68

NC

NC

NC

NC

NC

SE

G36

67

SE

G37

66

SE

G39

SE

G38

6465

SE

G40

63

NC

NC

NC

NC

NC

8

NW

39D

B0

VC

C

OS

C1

25O

SC

2

3S

DIO

R15

100k

R17

100k

VD

D1

VD

D1

R16

82k

VD

D1

VD

D1

IC3

LCD

IC2

20-P

IN S

OP

61

16

4

20N

C53

7 8 2

SC

LK

ICB

NP

9N

P

A2

SM

CV

SS

BU

SY

VD

D

38C

40D

B1

41D

B2

42D

B3

44D

B5

43D

B4

45D

B6

46D

B7

C15

+C

160.

LEA

RN

_I/P

2IC

B

SC

LK

4S

DO

171

RE

S

RS

NW L

DB

5D

B4

DB

6D

B7

NC

NC

NC

NC

LCD

_VD

D

LEA

RN

_CN

D

Q5

KS

T39

04

R13

27k

VD

D1

VD

D1

Q6

2N39

06

R14

100k

D1

R11

1kR10

15k

D7

J2.1

ΩJ2.2

26V

1

27V

2

28V

3

29V

4

30V

5

23C

ND

31C

L2

32C

L2

34M

35D

R23

10k

R24

10k

R25

10k

R26

10k

R27

0

SU

BS

TR

ATE

SU

BS

TR

ATE

RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400