+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +

s X X

L O C

s 5 2 1

R 5 2 2 0

s 5 2 2

D 5 2 0 5

s 5 2 3

I C 5 2 5

Y A 3 8 1 A 0

L M 1 9 C I Z / L F T 4 |

s 5 2 4

R 5 2 3 0

R D 3 5 6 1 0

1 K

s 5 4 1

F 5 4 0 2

W B 2 2 1 2 0

6 . 0 0 A 1 2 5 V

s 5 4 2

C 5 4 1 2

W J 3 6 1 2 0

C 5 4 0 1

0 . 0 4 7 / 4 0 0

s 5 4 3

C 5 4 0 7

W W 7 6 6 0 0

2 2 0 / 2 2 0

s 5 4 4

F I 5 4 1

W Y 1 3 7 3 0

E L F 1 7 N 0 1 0 A K

s 5 4 5

R 5 4 1 9

R D 3 5 0 0 0

R D 3 5 6 1 2

s 5 4 6

C 5 4 1 1

W Y 6 8 5 5 0

3 3 0 0 P / 2 5 0

L P R 6 5 2 0 - G 0 1 0 F M

7 5

R 5 0 2 2

M o n i t o r

MONITOR

7 5

C b / P b

OUT

R 5 0 2 3

7 5

C r / P r

R 5 0 2 4

P J 5 0 1

C B 5 0 2

V E

P b

V E

P r

A V 1

V E

N C

D - T e r m i n a l

L 1

( J D e s t )

L 2

N C

R 5 0 0 3

L 3

n o _ u s e

V E

R 5 0 1 9

N C

n o _ u s e

C 5 0 0 8

D - S W

n o _ u s e

P J 5 0 5

C 5 0 1 3

COMPONENT

1 0 / 1 0

VIDEO

C 5 0 1 4

A V 1

C b / P b

AV 1

1 0 / 1 0

C 5 0 1 5

C r / P r

1 0 / 1 0

M S D - 2 7 6 V - 0 5 N I - L

P J 5 0 5

C 5 0 1 6

1 0 / 1 0

C 5 0 1 7

A V 2

C b / P b

AV 2

1 0 / 1 0

C 5 0 1 8

C r / P r

1 0 / 1 0

M S D - 2 7 6 V - 0 5 N I - L

P J 5 0 2

1 0 / 1 6

AV 3

A V 3

A V - 3

C 5 0 0 9

AV 4

1 0 / 1 6

A V 4

A V - 4

C 5 0 1 0

M S P - 2 5 2 V 2 - 0 7 N I

P J 5 0 3

AV 5

1 0 / 1 6

A V 5

A V - 5

C 5 0 1 1

VIDEO

AV 6

A V 6

1 0 / 1 6

A V - 6

C 5 0 1 2

M S P - 2 5 2 V 2 - 0 7 N I

P J 5 0 4

R 5 0 2 0

T P 5 0 3 9

AV OUT

A V O U T

M O N _ O U T

7 5

MONITOR

T P 5 0 4 0

M O N O U T

R 5 0 2 1

M O N _ O U T

OUT

7 5

M S P - 2 5 2 V 2 - 0 7 N I

W 5 0 0 2

C 5 0 1 9

C 5 0 2 3

V A U X I

R 5 0 2 6

I N

O U T

2 2 / 1 6

1 3

R 5 0 3 2

1 0 0

4 . 7 / 6 . 3

I C 5 0 1

C 5 0 2 0

V A U X E I

R 5 0 2 7

Page 112

N J M 4 1 0 3 3 V

1 0 0

V G N D

4 . 7 / 6 . 3

to MAIN (5)_CB373

V - A U X

1 4

1 2

1 0

C 5 0 4 4

F r o m C o n n e c t 3

I C 5 0 1

N J M 4 1 0 3 3 V

n o _ u s e

D 5 0 0 3

D 5 0 0 1

n o _ u s e

V E

★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.

★ Components having special characteristics are marked

and must be replaced

with parts having specifications equal to those originally installed.

★ Schematic diagram is subject to change without notice.

● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。

●

印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、

パーツリストに記載されている部品を使用してください。

● 本回路図は標準回路図です。改良のため予告なく変更することがあります。

RX-V475/HTR-4066/RX-V500D

R S

B G F

L H

W W 9 7 2 5 0

2 . 2 K

W Y 1 6 4 1 0

U D Z V 1 2 B

Y A 3 8 1 A 0

L M 1 9 C I Z / L F T 4 |

R D 3 5 6 1 0

1 K

W B 2 2 1 2 0

V V 0 7 1 7 0

6 . 0 0 A 1 2 5 V

3 . 1 5 A 2 5 0 V

W J 3 6 1 2 0

W J 3 6 1 8 0

0 . 0 4 7 / 4 0 0

0 . 0 2 2 / 6 3 0

W W 7 6 6 0 0

W W 7 6 6 1 0

W Q 8 5 2 5 0

2 2 0 / 2 2 0

1 5 0 / 4 0 0

6 8 / 4 0 0

W Y 1 3 7 3 0

Z E 9 6 8 2 0

W Y 1 3 7 3 0

E L F 1 7 N 0 1 0 A K

E L F 1 7 N 0 0 5 A K

E L F 1 7 N 0 1 0 A K

R D 3 5 6 2 7

R D 3 5 6 4 7

R D 3 5 6 6 8

R D 3 5 7 1 0

R D 3 5 7 1 5

R D 3 5 7 4 7

R D 3 5 8 1 0

1 . 2 K

2 . 7 K

4 . 7 K

6 . 8 K

1 0 K

1 5 K

4 7 K

1 0 0 K

W Y 6 8 5 5 0

W Q 9 0 2 2 0

W Q 8 5 7 0 0

W Q 9 0 2 2 0

3 3 0 0 P / 2 5 0

2 2 0 0 P / 2 5 0

6 8 0 P / 2 5 0

2 2 0 0 P / 2 5 0

AC IN

T P 5 0 5 0

Y O U T

T P 5 0 5 1

P b O U T

S T 5 4 1

C 5 4 0 2

1 0 0 0 P / 2 5 0

C 5 4 0 5

C 5 4 0 3

T P 5 0 5 2

P r O U T

0 . 0 1 / 2 5 0

1 0 0 0 P / 2 5 0

R Y 5 4 1

D L S 5 D 1 - O ( M ) 0 . 2 5

R 5 4 0 3

W W 8 7 2 0 0

W Y 0 0 1 3 0

1 / 2 P 3 M

D B L 1 5 5 G

C 5 4 0 4

F I 5 4 1

0 . 2 2 / 2 5 0

E L F 1 7 N 0 1 0 A K

s 5 4 4

D 5 4 0 1

L 3 _ D E T

5 k-ohms

10 W

A V - 1 _ Y

A V - 1 _ P b

A V - 1 _ P r

A V - 2 _ Y

P N 5 4 1

A V - 2 _ P b

A V - 2 _ P r

n o _ u s e

Primary side ground

O P E ( 3 )

5 0 1 - 5 2 0

5 0 0 1 - 5 2 0 0

M O N _ O U T

V I N 7

3 9

3 8

3 7

3 6

3 5

3 4

3 3

3 2

3 1

3 0

2 9

2 8

2 7

P R I N 3

A V - 1 _ P r

4 0

2 6

C 5 0 3 9

P R I N 2

C 5 0 4 2

V I N 6

4 1

2 5

P R I N 1

A V - 6

0 . 1 / 1 6

V I N 5

0 . 1 / 1 6

A V - 2 _ P r

4 2

2 4

A V - 5

V I N 4

B I A S P R 1

4 3

2 3

P B I N 3

A V - 4

V I N 3

I C 5 0 2

A V - 1 _ P b

4 4

2 2

C 5 0 4 1

A V - 3

V I N 2

P B I N 2

4 5

N J W 1 3 2 9 F H 3

2 1

P B I N 1

V A U X

V I N 1

0 . 1 / 1 6

A V - 2 _ P b

4 6

2 0

B I A S V 1

B I A S P B 1

4 7

VIDEO

1 9

C 5 0 2 4

Y I N 3

V +

A V - 1 _ Y

4 8

1 8

C 5 0 2 5

Y I N 2

C 5 0 4 0

0 . 1 / 1 6

V -

4 9

1 7

SELECTOR

0 . 1 / 1 6

V O U T _ L O S

Y I N 1

0 . 1 / 1 6

A V - 2 _ Y

5 0

1 6

B I A S Y 1

R 5 0 3 4

V I N _ L O S

5 1

1 5

4 7 K

0 . 1 / 1 6

V L O S

V -

0 . 1 / 1 6

5 2

1 4

C 5 0 2 6

9 1 0 1 1

1 2 1 3

C 5 0 3 8

0 . 1 / 1 6

C 5 0 3 3

R 5 0 4 1

V E

R 5 0 4 2

4 . 7 K

3.3

C 5 0 4 5

I N

O U T

1 1

n o _ u s e

I C 5 0 1

V A U X

N J M 4 1 0 3 3 V

C 5 0 4 6

V G N D

n o _ u s e

C 5 0 4 7

I N

O U T

n o _ u s e

I C 5 0 1

N J M 4 1 0 3 3 V

C 5 0 4 8

V G N D

n o _ u s e

OPERATION (3)

Safety measures

安全対策

・この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の手袋を使用するなどの安全対策を行ってください。

・下記のコンデンサには電源を OFF にした後も電荷が残り、高電圧が維持されており危険です。修理作業前に放電用抵抗（5 kΩ/10 W）を

下記の各コンデンサの端子間に接続して放電してください。放電所用時間は各々約 30 秒間です。

（）

の

POWER

TRANSFORMER

T R A N S F O R M E R

1 5

Destination detection for A/D port

Pull-up resistance: 10 k-ohms

R5418

on OPERATION P.C.B.

Detected voltage value

at 111 pin

A/D value

Destination

to POWER TRANSFORMER

W Q 2 1 1 1 0

8 A 1 2 5 V

P R I < -

- > S E C

W M 9 3 3 1 0

T 5 . 0 A L 2 5 0 V

J U C R S

W B 2 2 1 2 0

6 A 1 2 5 V

T K A B G E L F H

V V 0 7 1 7 0

T 3 . 1 5 A L 2 5 0 V

W B 0 8 5 2 0

C B 5 4 2

C B 5 4 3

s 5 4 1

F 5 4 0 2

H S 5 4 1

N T P A D 5 R 1 L D N B 0

T 5 4 0 1

5.6

140.0

1 0

L 5 4 0 1

T H 5 4 1

1 . 5 U H

189.6

R 5 4 0 7

S A R S 0 5

Y D 3 2 5

189.2

1 P 4 7

D 5 4 0 3

140.1

C 5 4 1 1

s 5 4 6

W Y 6 8 5 5 0

R K A B G L F S H

W Q 9 0 2 2 0

2 2 0 0 / 2 5 0

W Q 8 5 7 0 0 6 8 0 / 2 5 0

J U C

W W 7 6 6 0 0 2 2 0 / 2 2 0

R S

W W 7 6 6 1 0

1 5 0 / 4 0 0

T K A B G E L F H

W Q 8 5 2 5 0

6 8 / 4 0 0

R F 1 0 1 L 2 S

5.4

6 8

17.5

R 5 4 0 9

17.5

I C 5 4 2

D 5 4 0 2

I C 5 4 1

S T R 2 A 1 5 3

R 5 4 1 3

C 5 4 1 6

4.4

2 2 K

0 . 0 4 7 / 1 6

T L P 7 8 1 ( D 4 - G R )

2.5

16.8

R 5 4 0 8

1.3

1 K

D 5 4 0 8

D 5 4 0 5

I C 5 4 4

1 S S 3 5 5 V M

C 5 4 1 2

s 5 4 2

D 5 4 0 6

D 5 4 0 7

T L P 7 8 1 ( D 4 - G R )

J U C

W J 3 6 1 2 0

0 . 0 4 7 / 4 0 0

R T K A B G E L F S H

W J 3 6 1 8 0

0 . 0 2 2 / 6 3 0

OPERATION (2)

T H M

V I D E O

RX-V475/HTR-4066

T H M 1

T H M 2

I C 5 2 4

I C 5 2 5

L M 1 9 C I Z / L F T 4

s 5 2 3

V C C

O U T

V C C

O U T

G N D

R 5 2 2 9

R 5 2 3 0

3.3

V I D _ S C L

n o _ u s e

s 5 2 4

3.3

V I D _ S D A

Page 104

0.7

L 3 _ D E T

to DIGITAL_CB91

V E

RX-V475/HTR-4066

RX-V500D

N C

RX-V500D

V E

C 4 4 8 8 ( S / T )

+ 3 . 3 T

+ 5 T

R 5 2 1 2

J 5 2 0 5

P N 5 0 1

5 1 0 4 8

5.2

1 8

+ 3 . 3 S

3.3

C B 5 2 1

Q 5 2 0 1

D G N D

T H M 1 _ P R T

1.5

Page 104

T H M 2 _ P R T

+ 5 T

+ 3 . 3 T

5.2

to DIGITAL_CB25

V I D _ P O N

3.3

P S 1 _ P R T

0.6

P S 2 _ P R T

0.9

3.3

R _ 2 0 0 _ D E T

W 5 2 0 1

3.3

C B 5 0 5

+ 3 . 3 V

V E

C B 5 2 2

12.2

-3.3

- 3 . 3 V

+ 1 2 A

A G N D

- 1 2 A

-12.1

5 2 1 4 7

- V P

-39.0

1 0 0 K

V E

R 5 2 0 1

5 2 1 5 1

I C 5 2 1

N J M 2 3 8 8 F 3 3

Page 110

+ 3 . 3 V

to MAIN (1)_CB207

R 5 2 0 5

8 . 2 K

Q 5 2 0 2

C B 5 2 3

+ 3 . 3 V

W 5 2 0 2

V E

K T C 3 8 7 5 S - Y , G R - R

- 3 . 3 V

R 5 2 0 6

8 . 2 K

5 1 0 4 8

- 3 . 3 _ V i d e o

-3.8

W G 5 3 8 6 0

Z A 3 4 8 8 0

K T A 1 0 4 6 - Y - U / P F Y

R E S I S T O R

R E M A R K S

N O M A R K

C A R B O N

M E T A L

F I R E

C E M E N T

S E M I

C H I P R E S I S T O R

C A P A C I T O R

R E M A R K S

N O

M A R K

E L E C T R O L Y T I C

T A N T A L U M

N O

M A R K

C E R A M I C

P O L Y E S T E R F I L M

P O L Y S T Y R E N E

M I C A

P O L Y P R O P Y L E N E

S E M I C O N D U C T I V E C E R A M I C C A P A C I T O R

P O L Y P H E N Y L E N E

C A P A C I T O R

IC501: NJM41033V (TE2)

Triple isolation amplifier

Y/G IN

Y/G GND

Cb/B IN

0 Ω

1.2 kΩ

2.7 kΩ

4.7 kΩ

6.8 kΩ

10 kΩ

15 kΩ

47 kΩ

100 kΩ

0 –

0.162 –

0.517 –

0.872 –

1.193 –

1.492 –

1.816 –

2.572 –

2.869 –

Cb/B GND

0.162 V

0.517 V

0.872 V

1.193 V

1.492 V

1.816 V

2.2 V

2.869 V

3.163 V

000

111

222

333

444

555

666

777

888

Cr/R IN

R, S

B, G, F

L, H

Cr/R GND

A C - D C C O N V E R T E R

5 4 1

5 6 0

O P E ( 2 )

5 4 0 1

5 6 0 0

K R C 1 0 4 S - R T K / P

Q 5 4 0 3

D 5 4 1 3

R 5 4 2 5

C 5 4 2 2

1 0 0

1 S S 3 5 5 V M

2 . 2 / 5 0

P N 5 4 2

C 5 4 2 3

Q 5 4 0 2

0 . 0 1 ( B )

F G

C 4 0 8 1 U B T L R

M F 0 0 6 3 0

W 5 4 0 2

C B 5 4 5

+ 3 . 3 M

D G N D

A C P W R _ D E T

Page 104

C P U _ N _ R S T

P R Y

to DIGITAL_CB24

R 5 4 1 9

D E S T

s 5 4 5

C 4 0 8 1 U B T L R

5 1 0 4 8

R 5 4 2 6

2 . 2 K

R 5 4 1 8

Q 5 4 0 1

1 0

M B 2 0 5 2 5

W 5 4 0 1

5 . 5 V

5.5

5 . 5 V

Page 106

G N D

to DIGITAL_CB64

G N D

S C N - X H

OPERATION (8)

O P E ( 8 )

O P E ( 4 )

OPERATION (4)

D C - O U T

5 2 1 - 5 3 0

5 2 0 1 - 5 3 0 0

5 3 1 - 5 3 5

5 3 0 1 - 5 3 5 0

P O W E R

+ 5 E X

Page 106

+ 5 E X

D G N D

P N 5 2 1

to DIGITAL_CB65

D G N D

R5228

D5202

W 5 3 0 1

12 K

no_use

P N 5 2 2

I C 5 2 2

K I A 7 8 1 2 A P I

12.1

17.4

O U T

+ 1 2

I N

AC14.8

C O M

C B 5 2 4

J 5 2 0 2

A C _ 1 2

AC29.5

E _ 1 2

A C _ 1 2

5.5

A C _ V

AC11.0

V E

C O M

12.0

5.5

A C _ V

- 1 2

O U T

I N

-17.8

F 1

K I A 7 9 1 2 P I

I C 5 2 3

F 2

0.6

X H L

OPERATION (9)

to POWER TRANSFORMER

6.1

5 2 1 4 7

Page 108

F 2

- V P

to OPERATION (1)_CB403

5.5

R 5 2 2 4

F 1

1 P 1 . 0

C B 5 2 5

-4.3

R 5 2 2 7

5.5

1 P 1 . 0

D 5 2 0 7

1 S S 3 5 5 V M

D 5 2 0 8

V E

-6.3

1 S S 3 5 5 V M

J 5 2 0 1

n o _ u s e

G 2

G 3

G 5 2 0 1

T P 0 0 3 8 5

IC541: STR2A153

Switching regulator

RX-V475/HTR-4066

VCC

P A R T S

N A M E

F I L M R E S I S T O R

( P = 5 )

UVLO

REG

F I L M R E S I S T O R

( P = 1 0 )

N O T I C E

O X I D E F I L M R E S I S T O R

( m o d e l )

J A P A N

F I L M

R E S I S T O R

U . S . A

P L A T E R E S I S T O R

C A N A D A

P R O O F C A R B O N

F I L M R E S I S T O R

G E N E R A L

M O L D E D R E S I S T O R

V A R I A B L E

R E S I S T O R

C H I N A

K O R E A

A U S T R A L I A

PWM OSC

S Q

B R I T I S H

E U R O P E

P A R T S

N A M E

S I N G A P O R E

C A P A C I T O R

S O U T H E U R O P E

C A P A C I T O R

T A I W A N

R U S S I A N

T U B U L A R

C A P A C I T O R

VCC

L A T I N A M E R I C A

C A P A C I T O R

B R A Z I L

F I L M

C A P A C I T O R

T H A I

C A P A C I T O R

F I L M

C A P A C I T O R

S U L F I D E

F I L M

RX-V475/HTR-4066/RX-V500D

IC502: NJW1329FH3

Multi input wide band video interface with I

C control

Y/G OUT

V LOS detect

Y LOS detect

Cb/B OUT

VIN1

VIN2

VIN3

VIN4

6dB

75 ohms

VIN5

VIN6

VIN7

Cr/R OUT

6dB

75 ohms

YIN1

YIN2

6dB

75 ohms

V+

GND

YIN3

PBIN1

PBIN2

6dB

75 ohms

PBIN3

PRIN1

PRIN2

6dB

75 ohms

PRIN3

BIAS

I2C BUS

IC521: NJM2388F33

Low dropout voltage regulator with ON/OFF control

OUT

Bandgap

Reference

ON/OFF

Cont

control

Over Voltage

Thermal

Over Current

Protection

GND

IC522: KIA7812API

C B 5 3 2

Voltage regulator

5.0

DC OUT

5.0

INPUT

R22

R17

R23

(USB)

J 5 3 0 1

Q11

Q11-1

n o _ u s e

Q15

U A R 2 7 - 4 K 5 G 0 0

C 5 3 0 2

Q16

Q12

1 0 0 0 P ( B )

Q14

R14

R10

R15

Q17

Q19

R16

R19

R12

OUTPUT

Q18

R20

O P E ( 9 )

R18

R11

5 3 6 - 5 4 0

Q10

R21

P N 5 3 6

P N 5 3 7

Q13

R13

COMMON

(GND)

IC523: KIA7912PI

Voltage regulator

COMMON

R22

(GND)

R15

R18

R21

R23

Q28

Q17

Q21

Q22

Q24

R16

Q23

R13

R12

R24

Q19

Q29

R20

Q20

Q18

Q25

Q30

R14

R17

Q31

R25

R19

Q12 Q13

Q26-1

R11

R10

R26

Q26

Q27

OUTPUT

Q27-1

Q14

Q15

Q16

Q11

Q10

INPUT

5-8

STRATUP

D/ST

VREG

OVP

TSD

IC543: TL431ACLPR

Adjustable precision shunt regulators

DRV

CATHODE

OCP

REF

Drain Peak current

OLP

Compensation

Vref

Feedback

LEB

1 S/OCP

Control

Slope

ANODE

3 GND

Compensation

109

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Htr-4066 Rx-v500d

Yamaha RX-V475 Service Manual page 109

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