MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8...

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MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO MHC-RG270/RG475S/RG575S são composto de seguintes modelos; ACESSÓRIOS Part No. Description Remark 1-501-374-92 ANTENA, LOOP (AM) 1-793-184-23 CONECTOR ADAPTADOR (TIPO F) (FM) MHC-RG270 1-478-518-11 CONTROLE REMOTO RM-SC3 2-055-382-01 TAMPA PILHA (para RM-SC3) 3-004-800-01 CALÇO PÉ (CAIXAS) (8 pçs) (MHC-RG270) 2-593-196-01 CALÇO PÉ (CAIXAS( (12 pçs) (MHC-RG457S/RG575S) 1-528-681-13 PILHA PEQUENA 2-580-013-42 MANUAL DE INSTRUÇÕES Acessorios fornecidos *********************** Controle remoto (1) Pilhas tipo AA (2) Antena loop de AM (1) MHC-RG475S Antena monofilar de FM (1) Pés de apoio para as caixas acústicas MHC-RG575S/RG475S (12) MHC-RG270 (8) MHC-RG575S SISTEMA COMPACTO DE SOM Sony Corporation Sony Brasil Ltda. © 2005.06 Publicado por Engenharia da Qualidade

Transcript of MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8...

Page 1: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

MHC-RG270/RG475S/RG575S Brazilian Model

Ver. 1.8 12.2006

MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de

seguintes modelos;

ACESSÓRIOS

Part No. Description Remark

1-501-374-92 ANTENA, LOOP (AM) 1-793-184-23 CONECTOR ADAPTADOR (TIPO F) (FM)

MHC-RG270 1-478-518-11 CONTROLE REMOTO RM-SC3 2-055-382-01 TAMPA PILHA (para RM-SC3) 3-004-800-01 CALÇO PÉ (CAIXAS) (8 pçs) (MHC-RG270)

2-593-196-01 CALÇO PÉ (CAIXAS( (12 pçs) (MHC-RG457S/RG575S) 1-528-681-13 PILHA PEQUENA 2-580-013-42 MANUAL DE INSTRUÇÕES

Acessorios fornecidos ***********************

Controle remoto (1)Pilhas tipo AA (2)Antena loop de AM (1)

MHC-RG475S Antena monofilar de FM (1) Pés de apoio para as caixas acústicas

MHC-RG575S/RG475S (12)MHC-RG270 (8)

MHC-RG575S

SISTEMA COMPACTO DE SOM Sony Corporation Sony Brasil Ltda.

© 2005.06 Publicado por Engenharia da Qualidade

Page 2: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HCD-RG270/RG475/RG575MANUAL DE SERVIÇO

HCD-RG270 é o amplificador, toca CD, tape decke sintonizador do modelo MHC-RG270. HCD-RG475 é o amplificador, toca CD, tape deck e sintonizador do modelo MHC-RG475S.HCD-RG575 é o amplificador, toca CD, tape deck e sintonizador do modelo MHC-RG575S. Foto: HCD-RG575

Seção

CD

Modelo que utiliza mecanismo similar MHC-RG170

Tipo do mecanismo de CD CDM74KF-F1BD81

Tipo do mecanismo base BU-F1BD81

Tipo do conjunto de unidade ótica KSM-215DCP

Seção Modelo que utiliza mecanismo similar MHC-RG170

FITA Tipo do mecanismo da fita CWM43FF33

AmplificadorMHC-RG575SCaixas acústica frontais Potência de Saída RMS contínua (referência):

160 + 160 W (6 ohms a 1kHz, 10% THD)

Potência de Saída PMPO: 5.500 W SubwooferPotência de Saída RMS contínua (referência):

180 W (6 ohms a 80 Hz, 10% THD)

MHC-RG475SCaixas acústica frontais Potência de Saída RMS contínua (referência):

120 + 120 W (6 ohms a 1kHz, 10% THD)

Potência de Saída PMPO: 4.000 W SubwooferPotência de Saída RMS contínua (referência):

120 W (6 ohms a 80 Hz, 10% THD)

ESPECIFICAÇÕESMHC-RG270Potência de Saída RMS contínua (referência):

125 + 125 W (6 ohms a 1kHz, 10% THD)

Potencia de Saida PMPO: 2.800 W

EntradasAUDIO IN (minitomada estéreo):

Voltagem 250 mV, impedância 47 kilohms

MIC (tomada fone): Sensibilidade 1 mV, impedância 10 kilohms

SaídasPHONES (minitomada estéreo):

Aceita fones de ouvido de 8 ohms ou mais

SPEAKER: Aceita impedância de 6 a 16 ohms

SUBWOOFER OUT (Somente MHC-RG575S/RG475S):Aceita impedância de 6 a 16 ohms

Reprodutor de CD Sistema Sistema de áudio digital e

disco compacto Propriedades do diodo a laser

Duração da emissão: contínuaSaída a laser*: menos de 44,6 uW

* O valor desta saída foi medido a uma distância de 200 mm da superfície da unidade óptica com uma abertura de 7 mm.

Resposta de freqüência 2 Hz - 20 kHz (+-0,5 dB) Wow e flutter Mais de 90 dB Faixa dinâmica Mais de 90 dB

Reprodutor de fita Sistema de gravação 4 pistas, 2 canais estéreoResposta de freqüência 50 - 13 000 Hz (+-3 dB),

usando fita cassete Sony tipo I Wow e flutter Menor que 0,3% W. RMS (DIN)

RádioFM estéreo, sintonizador super-heteródino de FM/AM Sintonizador de FM Faixa de sintonização 87,5 - 108,0 MHz

(intervalo de 50 kHz) Antena Antena monofilar de FM Terminais de antena 75 ohms não balanceado Freqüência intermediária 10,7 MHz

– Continua na próxima página –

SISTEMA COMPACTO DE SOM

Sony Corporation Sony Brasil Ltda.

© 2005.06 Publicado por Engenharia da Qualidade

Ver. 1.7 10.2006

Instruções do Acrobat Reader SUPPLEMENTO-1

teruaki_nakagawa
SUPPLEMENTO-1
Page 3: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

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(Pag

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(Pag

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)

Page 4: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

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(Pag

e 23

)

(Pag

e 21

)

(Pag

e 21

)

(Pag

e 23

)

(Pag

e 23

)

(Pag

e 23

)

Page 5: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

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0/R

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5/R

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5

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D-R

G27

0/R

G47

5/R

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5

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OS

– S

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P –

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95

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(RG4

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G575

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(RG4

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G575

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C

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G

SW O

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HP IN

E

(Pag

e 22

)

(Pag

e 22

) (Pag

e 22

)

(Pag

e 22

)

Page 6: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

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D-R

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EQ6

01 –

606

D601

– 6

06(F

RONT

PAN

EL L

ED)

32SW

LED

FL/L

ED D

RIVE

RIC

701

SYST

EM C

ONTR

OLLE

RIC

901

(4/4

)

9

I-SIR

CS-IN

F906

MAI

N PO

WER

TRAN

SFOR

MER

PT90

1

SUB

POW

ERTR

ANSF

ORM

ERPT

902

RELA

Y DR

IVE

Q002

RECT

D902

– 9

05

REGU

LATO

RQ9

03, 9

04

RECT

D007

, 008

RECT

D001

– 0

04

+3.3

VRE

GULA

TOR

IC00

6+3

.3V

UNRE

G

VF2

D006

Q902

D908

D301

, 302

W00

1(A

C IN

)

RY90

1

B+ S

WIT

CHQ0

41, 0

4268 – 80

G1 –

G13

26 – 31

STRE

AN L

ED1

– ST

REAN

LED

6

S1 –

S21

S611

– 6

17,

S621

– 6

26,

S631

– 6

38,

S641

– 6

48,

SW60

1

19 – 22

KEY1

– K

EY4

26O-

POW

ER-R

ELAY

5I-A

C-CU

T

12I-R

ESET

VOLT

AGE

DETE

CTIC

902

RESE

T SW

ITCH

Q901

D902

D903

S901

127V

0V220V

(RG4

75/R

G575

)

F907

RECT

D011

– 0

14

RECT

D021

– 0

24

F904

F905

RECT

D401

VOLT

AGE

SELE

CTOR

B–RE

GULA

TOR

Q902

VP

+1.5

VRE

GULA

TOR

IC30

3

MP3

+1.

5V

EVER

+10

V

VCC

VREF

, VDD

+9V

REGU

LATO

RIC

011

+9V

+16V

RY B

+

FAN

B+

+9V

REGU

LATO

RIC

021

M+9

V

M+7

V

REGU

LATO

RQ0

43

20I-A

C-PU

LSE

27O-

FRON

T-SP

-REL

AY

VF1

AMP

B–

AMP

B+

45 – 58,61 – 67

34X7

014.

19M

HzX1X2

LED

DRIV

EQ6

08D6

08(F

RONT

PAN

EL L

ED)

22O-

STBY

-LED

D611

Page 7: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

2626

HC

D-R

G27

0/R

G47

5/R

G57

5

•N

ota

par

a p

laca

s d

e ci

rcu

ito

imp

ress

o e

dia

gra

mas

esq

uem

átic

os

•In

dica

ção

dos

tran

sist

ores

No

ta p

ara

dia

gra

mas

esq

uem

átic

os:

•T

odos

os

capa

cita

dore

s es

tão

emµF

a m

enos

que

esp

ecifi

cado

s.(p

: pF

)50

WV

ou m

enor

es n

ão s

ão in

dica

dos,

exc

eto

para

os

elet

rolit

icos

e os

de

tânt

alo.

Tod

os o

s re

sist

ores

est

ão e

e1 /

4W

a m

enos

que

esp

ecifi

cado

sdi

fere

ntem

ente

.•

f:c

ompo

nent

e in

tern

o •2

:res

isto

r an

ti-ch

ama.

•5

:fus

isto

r•C

:des

igna

ção

do p

aine

l

•A

:Lin

haB

+.•B

:Lin

haB

–.•

Vol

tage

ns e

form

as d

e on

da e

stão

em

DC

, com

rel

ação

ao

terr

a, e

m c

ondi

ão d

e au

sênc

ia d

e si

nal.

–S

eção

CD

/BD

–S

em in

dica

ção

: CD

PLA

Y–

Seç

ão C

D-G

–S

em in

dica

ção

:CD

-G P

LAY

–O

utra

s S

eçõe

s –

Sem

indi

caçã

o :F

M(

): C

D P

LAY

⟨⟨⟩⟩

:TA

PE

PLA

Y[

]:T

AP

E R

EC

∗:I

mpo

ssív

el d

e m

ediç

ão•

Ten

são

obt

idas

com

VO

M (

(impe

dânc

ia d

e en

trad

a10

).V

aria

ções

de

tens

ão s

ão v

erifi

cada

s de

ntro

de

uma

faix

a de

tole

rânc

ia.

•F

orm

as d

e on

da s

ão o

btid

as c

om u

m o

scilo

scóp

io.

Var

iaçõ

es d

e te

nsão

são

ver

ifica

das

dent

ro d

e um

a fa

ixa

de to

lerâ

ncia

.•

Núm

eros

com

um

circ

ulo

refe

rem

-se

a fo

rmas

de

onda

.•

Sim

bolo

gia

F:T

UN

ER

(F

M/A

M)

E:T

AP

E P

LAY

(D

EC

K A

)d

:TA

PE

PLA

Y (

DE

CK

B)

G: R

EC

J:C

D P

LAY

f: A

UX

INN

: MIC

L:V

IDE

O

No

ta p

ara

pla

cas

de

circ

uit

o im

pre

sso

:•X

:peç

as e

xtra

ídas

do

lado

do

com

pone

nte

•Y

:peç

as e

xtra

ídas

do

lado

do

cond

ucto

r.•

f:c

ompo

nent

e in

tern

o •

:pad

rão

da c

amad

a qu

e é

vist

a(O

s ou

tros

pad

rões

de

cam

ada

não

são

indi

cado

s)

No

ta:

Os

com

pone

ntes

iden

tifi-

cado

s co

m a

mar

ca0

são

críti

cos

para

a s

egur

ança

.S

omen

te o

s su

bstit

ua p

or

peça

s nu

mér

icam

ente

id

entif

icad

as n

esse

man

ual.

•L

OC

AL

IZA

ÇÃ

O D

AS

PL

AC

AS

DE

CIR

CU

ITO

Ate

nção

:La

do d

o ci

rcui

to im

pres

so:

P

eças

do

lado

B, v

ista

s do

lado

((La

do B

)

B s

ão in

dica

das.

Lado

dos

com

pone

ntes

:

Peç

as d

o la

do A

, vis

tas

do la

do(L

ado

A)

A

são

indi

cada

s.

C B

Est

es s

ão o

miti

dos

E

Q

B

Est

es s

ão o

miti

dos

CE

Q

plac

a B

Dpl

aca

CD

plac

a S

W

plac

a M

OTO

R (

LD)

plac

a S

EN

SO

R

plac

a D

RIV

ER

plac

a M

OTO

R (

TB

)

plac

a M

IC

plac

a S

UB

TR

AN

S

plac

a A

C1

plac

a T

RA

NS

FO

RM

ER

plac

a P

AIN

EL

plac

a V

OL

plac

a A

UD

IO IN

plac

a H

EA

DP

HO

NE

plac

a P

RIN

CIP

AL

plac

a P

OW

ER

plac

a S

UB

WO

OF

ER

(RG

475/

RG

575)

plac

a P

RIN

CIP

AL

Page 8: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

2828

HC

D-R

G27

0/R

G47

5/R

G57

5

6-6.

DIA

GR

AM

A E

SQU

EMA

TIC

O –

Pla

ca C

D –

R4

06

R4

07

R4

08

R4

09

R4

11

R4

12

R4

10

C1

51

R2

03

C1

41R

14

3

R142

R1

41

C1

33

R1

33

R1

32

R1

31

C1

34

TP125

C1

25

R1

21

C1

5

C1

22

C1

23

C132

C1

42

R1

51

C1

11

C1

13

C1

12

C1

14

R1

11 TP

42

9

TP

42

8

TP

43

0

TP

43

1

C1

15

C1

95

TP

43

2

IC1

01

C163

R163

C1

96

R1

62

C2

10

C1

94

R2

53

TP

41

8

JPO

00

4C

25

1R

25

2R

25

1

C1

6R

12

JPO

10

R1

1

C1

7

C1

8

R1

0

TP

10

TP

11

TP

12

TP

13

TP

14

TP

15

TP

16

TP

17

TP

18

TP

19

C1

82

C2

01

C1

81

C2

58

C2

57

C2

52

C2

55

C2

60

R1

81

R1

82

C1

83

C1

84

C2

03

C1

62

C1

61

R1

61

R3

52

TP

42

7

TP

10

3

TP

10

4

TP

10

5

C2

09

TP436

TP420

TP421

C1

86

C1

85

R1

91

TP

25

1

TP

25

2

TP

25

3

TP

25

0

C3

06

R4

05

R4

04

R4

19

R4

03

R4

02

R4

01

R302

C3

17

R3

05

R3

01

C3

16

C3

15

R3

13

C3

07

C3

02

C3

03

C3

05

TP

42

2

C3

12

C3

13

C3

14

C3

11

C3

09

C3

08

R3

03

C3

10

R3

53

R3

54

C1

1

C1

0

C1

4

C1

16

C3

18

R3

07

R3

51

TP

43

3

TP

18

7

TP

40

1

TP

40

9

TP

41

1

TP

41

0

TP

43

4

TP

41

9

TP

41

2

TP

41

3

TP

41

4

TP

41

5

TP

41

6

TP

41

7

TP

40

8

TP

40

7

TP

40

6

TP

40

5

TP

40

4

TP

40

3

TP

40

2

TP

18

6

R2

05

C3

20

C2

13

C2

12

C2

11

TP

43

5

CN

10

1

TP

42

3

IC3

01

R173

Q1

0

C1

43

C1

71

R1

71

R1

72

R1

65

TP

42

5

TP

42

6

S1

01

C2

59

IC2

51

M1

02

M1

01

R2

01

R2

04

CN

20

1

FB3

01

IC3

03

TP

10

2

R3

06

R1

13

JPO

10

3

R1

3

TP

42

4

R1

12

R1

14

C124

C1

72

C1

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C1

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X1

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TP

TP

TP

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01

C5

01

IC5

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10

0

10

0

10

0

10

0

10

0

10

0

10

0

10

01

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0

0.1

3.3

k

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4.7

k

0.0

1

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k

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k

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0.1

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15

00

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0

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0.1

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0

10

0

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MD

I

LR

CK

PC

MD

BC

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0.0

1

AVDD

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DGND

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0p

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0

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+

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0.1

10

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10

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10

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10

0

10

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10

0

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0.1

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44

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K

MID

IO

MIL

P

MIC

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LT

CLO

CK

SE

NS

SC

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XR

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D C B A

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MP

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MIC

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IO

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MIC

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MP

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SRDR

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CH1FIN

CH1RIN

CH2FIN

CH2RIN

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CH2OUTR

CH2OUTF

CH1OUTR

CH4OUTR

CH4OUTF

CH3OUTF

CH3OUTR

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MUTE

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CH4IN

CH4CAPA

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CLOCK

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M+7V

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IRQ/FIO

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PIO0/SDI2/IO0

PIO1/SDI3/IO1

PIO2/IO2

PIO3/IO3

PIO4/FI1/BUS0/IO4

PIO5/FI2/BUS1/IO5

PIO6/FI3/BUS2/IO7

PIO7/BUS3/IO7

AD4/PO04

AD3/PO03

AD2/PO02

AD1/PO01

AD0/PO00

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MS

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M-G

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MP

3-S

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MP

3-R

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MP

3-A

CK

MP

3-D

IO

MP

3-L

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MP

3-C

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MP

3-C

LK

MP

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MP

3-G

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CD

-SEN

S

CD

-CLK

CD

-DA

TA

R-C

H

A-G

ND

L-C

H

D-G

ND

GN

D

VC

CS

WIT

CH

ING

TC

7S

08

FU

(Pag

e 35

)

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HC

D-R

G27

0/R

G47

5/R

G57

5

3030

HC

D-R

G27

0/R

G47

5/R

G57

5

6-8.

DIA

GR

AM

A E

SQU

EMA

TIC

O –

Seç

ão C

HA

NG

ER -

C741

R702

R701

D701

C751

C715

R713

R712

R711

D711

CN

721

R722

R721

R723

C736

C735

C737

R731

C731

R733

R735

CN

704

E3

E2

E1

CN

703

CN

742

CN

702

CN

741

IC731

CN

751

CN

705

C752

R751

CN

731

Q731

M751

M741

S751

IC701

IC712

R734

R732

CN

701

0.0

1

100

470

MTZJ-

T-7

75.1

A0.0

1

100

16V

22k

4.7

k1k

MTZJ-

T-7

73.6

B

2P

4.7k

4.7k

4.7k

0.1

0.1

0.1

100

10

50V

1k

10

0

2P

4P

5P

5P

3P

RP

I-576

2P

2P

0.1

4.7

k

3P

DTC

114ES

A

BA

6956A

N

BA

6956A

N

12k

10k

13P

RNFRNF

TM

-2

GN

D

TM

-1

SEN

S-I

N

SEN

S-O

UT

GN

D

TM

-1

TM

-2

SEN

S-I

N

SEN

S-O

UT

GN

D

SEN

S-I

N

SEN

S-O

UT

GN

D

SEN

S-I

N

SEN

S-O

UT

GN

DG

ND

OP

EN

SW

OP

EN

SW

LM

-2

LM

-1LM

-1

LM

-2

GN

D

E-1

E-2

E-3

GN

D

VCC

OUT2

GND

VREF

OUT1

VM

FIN

RIN

VCC

OUT2

GND

VREF

OUT1

VM

FIN

RIN

LM

-R

TM

-R E-1

E-2

E-3

TB

L A

DD

RES

S S

EN

S

OP

EN

SW

(LO

AD

ING

)

S711

DIS

C T

RA

Y

AD

DR

ES

S D

ETEC

T

(TA

BLE)

TA

BLE A

DD

RES

S S

EN

SO

R

OP

EN

CLO

SE

OP

EN

/CLO

SE

DETEC

T

DR

IVE

LO

AD

ING

MO

TO

R

DR

IVE

TA

BLE M

OTO

R

LEV

EL

SH

IFT

D+3.3

V

CD

-VM

LM

-L

TM

-L

GN

D

(Pag

e 35

)

Page 10: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

3232

HC

D-R

G27

0/R

G47

5/R

G57

5

6-10

.DIA

GR

AM

A E

SQU

EMA

TIC

O –

Pla

ca P

RIN

CIP

AL

(1/3

) –

D9

23

D9

43

R9

04

R9

13

R915

R9

20

R9

21 R

92

2R

92

5

R9

27

R9

28

R929

R931

R9

38

R9

39

R9

50

R952

R954

R970

R979

R980

R992

R993

R9

99

R9

98

R9

97

R9

96

CN

99

1

CN

34

1

R3

65

R3

63

R3

67

R3

61

R3

69

R3

59

R3

57

R3

55

R3

70

R3

66

R3

64

R3

68

R3

60

R3

58

R3

56

Q3

42

Q3

44

Q3

46

R3

41

R3

43

R3

44

R3

42

R3

45

R3

46

R3

54

R3

53

R3

52

R3

51

R3

50

R3

49

R3

48

R3

47

C924

R9

58

R9

53

R968

R967

R965

R963

R961

R959

Q3

45

D3

41

R3

62

R2

45

R9

36

R9

24

R9

23

R9

81

R9

82

C9

28

C9

18

C9

23

C9

25

R937

C9

19

C9

12

C9

27

C9

14

X9

02

R935

C910

R9

26

R9

57

R9

56

R9

55

R9

40

R9

10

R9

09

R9

08

R9

07

D910

C9

08

C9

09

IC9

02

R9

05

D9

02

C9

02

D9

03

C9

06

R9

12

D9

01

R9

03

R9

01

R9

41

R9

42

R9

43

C9

21

R9

47

R9

44

R9

49

R9

48

D9

47

R9

51

R9

45

D9

21

D9

05

Q9

03

Q3

41

C9

22

C9

01

IC9

01

R9

77

R9

76

R9

75

R9

73

R9

72

R919

C9

16C

97

0

C9

17

R9

02

R9

46

C9

11

R918

C9

04

Q9

02

R9

32

Q9

01

Q3

43

Q9

04

Q9

33

X9

01

MC

28

40

MC

28

38

1k

1k

100

10

0

1M

22

0k

10

0

10

0

10

0

100

10k

10

k

10

0

4.7

k

100

100

1k

100

100

1k

1k

10

0

10

0

10

0

10

0

19

P

13

P

10

k1

k

22

k

22

k2

2k

10

k1

k

22

k2

2k

10

k1

k

22

k

10

k1

k

22

k

KT

A1

27

3-Y

-AT

KT

A1

27

1Y

-AT

KT

A1

27

1Y

-AT

10

k

10

k 1k

1k

10

k

1k

4.7

k

4.7

k

4.7

k

47

k

4.7

k

4.7

k

47

k

4.7

k

0.1

10

k

10

k

100

100

100

100

100

100

RT

1N

43

1C

-TP

-1M

C2

83

6

22

k

10

k

22

k

10

0

10

0

10

0

10

0

10

00

p

10

00

p

0.1

0.1

100k

0.1

22

0p

22

p

22

p

16

MH

z

10k

0.1

10

0

10

0

10

0

10

0

10

k

10

k

22

k

47

k

47

k

1SS355TE-17

0.1

0.1

PS

T3

42

9U

L

10

k

MC

28

36

10

50

V

1S

S3

55

TE

-17 10

50

V

1k

UD

ZS

TE

-17

4.7

B

10

k

10

0k

2.2

k

10

k

4.7

k

2.2

50

V

22

0k

22

0k

10

k

2.2

k

1S

S3

55

TE

-17

22

02

20

MC

28

40

1S

S3

55

TE

-17

KT

A1

27

1Y

-AT

RT

1N

43

1C

-TP

-1

4.7

50

V

10

01

6V

M3

03

02

MC

P-A

02

FPU

0

10

k

10

k

10

k

10

k

10

k

0

10

00

6.3

V10

00

p

0.1

0

0

10

00

p

220k

0.1

2S

C3

05

2 2.2

k

2S

C3

05

2

RT

1N

43

1C

-TP

-1

2S

C3

05

2

RT

1N

43

1C

-TP

-1

32

.76

8K

Hz

A1

A2

B2

B3

B5

B6

B7

B4

A3

A4

VD

I

VD

O

VC

E

VC

L

V-B

V-A

KEY

RM

C

V-2

V-1

VR

E

T-ST

T-MU

T-SD

T-CE

T-DO

T-CL

T-DI

C-OS

C-SE

C-TF

G-1

G-2

G-3

G-4

G-5

G-6

STK-M

SYS-M

VD

O

STBY

I-H

P/A

UD

IO

I-M

IC

D1

D2

D3

D4

D5

D6

D7

D1

D2

D5

D3

D4

STB

Y

O-R

P

O-B

I

TA

-AM

S

V-1

V-2

KEY

M-DA

M-CL

VRE

VCE

V-A

RMC

V-B

ACP

PROTECT

PR

OTEC

T

KEY

C-E1

C-E2

C-E3

C-7

C-11

C-3

C-6

C-5

VC

L

VD

I

D7

D6

VF1

VF2

VFL-

O-SWR

P-RELAY

FSP

C-12

C-T

R

C-L

F

C-L

R

C-2

C-4

C-1

0

C-1

4

C-1

5

C-1

3

C-9

C-8

C-1

R-D

G-3

I-S

TR

EA

M

I-V

AC

S

I-T

AP

E-A

MS

I-P

RO

TE

CT

OR

O-V

FD-D

AT

A

I-V

FD-D

AT

A

O-V

FD-C

LK

O-FRONT-SP-RELAY

O-M

P3

-LP

O-M

P3

-CS

O-M

P3

-RE

SE

T

O-X

LT

O-X

RS

T

O-X

TC

N

O-CDG-RST

O-CDG-MUTE-DATA

I-OPEN-SW

I-CD-NUMBER-SENS

I-E-3

I-E-2

I-E-1

O-T

M-F

O-T

M-R

O-L

M-F

O-L

M-R

D-G

ND

RE

C(R

EW

)

B-S

OL

B-M

OD

E

B-H

AL

F

B-P

HO

TO

RE

C(F

WD

)

CA

PM

+

A-H

AL

F

A-P

HO

TO

A-S

OL

A-M

OD

E

M-G

ND

O-POWER-RELAY

I-SCOR

O-M

OT

OR

O-A

-SO

L

O-B

-SO

L

I-SIRCS-IN

I-RESET

I-M

IC

O-SYS-MUTE

I-AC-PULSE

I-AC-CUT

M-G

ND

I-M

P3

-RE

Q

O-M

P3

-ST

B

O-VFD-RESET

O-STK-MUTE

O-SWR

O-CDG-BGC

I-CDG-DET

I-TUNED

O-ST-MUTE

I-STEREO

O-LC72121-CE

O-LC72121-DO

O-LC72121-CLK

O-VMUTE

I-KEY0

O-CDG-POWER

VSS

VCC2

xWR

xHO

LD

I-M

P3

-AC

K

O-STBY-LED

I-VOL-A

I-VOL-B

NMI

VCC1

VSS

XCOUT(32.768KHZ)

XCIN(32.768KHZ)

CNVSS

BYTE

O-VFD-CE

NC

AV

CC

VR

EF

XOUT(16MHZ)

XIN(16MHZ)

I-P

OW

ER

,DIS

PL

AY

AV

SS

O-B

IAS

O-R

EC

/PB

I-T

AP

E-B

-ST

AT

I-T

AP

E-A

-ST

AT

I-R

EA

L-A

I-R

EA

L-B

I-RDS-CLK

O-MP3-CLK

O-C

D-C

LK

-VFL

VF1

VF2

O-BD3401-

DATAO-BD3401-

CLK

ST

BY

-LE

D

VO

L-A

VO

L-B

KE

Y

SIR

CS

VFD

-DO

VFD

-DI

VFD

-CL

K

VFD

-CE

D-G

ND

9V

VD

D(S

WIT

CH

ED

)

VFD

-RE

SE

T

D-G

ND

-DA

TA

I-H

P/

AU

DIO

IN

O-M

P3

O-C

D-D

AT

A

I-C

D-S

EN

S

(1/3

)

(RG

47

5/R

G5

75

)

I-MP3-DI

TA

PE

ME

CH

AN

ISM

DE

CK

BL

OC

K

SU

PP

LIE

D W

ITH

TH

E A

SS

EM

BL

ED

BL

OC

K

(RG

27

0/R

G5

75

)

SY

ST

EM

CO

NT

RO

LL

ER

Q9

03

,90

4

RE

GU

LA

TO

R

VO

LT

AG

E

DE

TE

CT

INV

ER

TE

R

RE

SE

T

SW

ITC

HQ

34

1,3

42

CA

PS

TA

N/R

EE

L M

OT

OR

DR

IVE

Q3

43

,34

4

PL

UN

GE

R D

RIV

E(D

EC

K-B

)

Q3

45

,34

6

PL

UN

GE

R D

RIV

E(D

EC

K-A

)

AM

P

ON

/OFF

VD

D(E

VE

R)

I-M

OD

EL

7

I-LC72121-DI

I-MODEL1

I-MODEL2

I-MODEL3

I-MODEL4

I-MODEL5

I-MODEL6

(Pag

e 46

)

(Pag

e 34

)

(Pag

e 35

)

(Pag

e 34

)

Page 11: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

3333

HC

D-R

G27

0/R

G47

5/R

G57

5

6-11

.DIA

GR

AM

A E

SQU

EMA

TIC

O –

Pla

ca P

RIN

CIP

AL

(2/3

) –

R158

R203

R2

04

R205

R2

06

R2

34

R2

39

C1

91

C162

C153

C152

CN

06

5

CN

20

3

CN

06

1

R1

03

R1

48

R1

47

C1

47

C1

48

C1

40

C1

39

R1

50

R1

49

R0

68

C2

08

C2

07

CN

20

1

C2

10

C163

C1

30

C1

29

C1

19

R2

35

R2

40

Q2

08

C2

05

C2

11

C2

22

Q2

32

R2

33

R2

12

C2

23

C2

25

C1

80

C1

74

C1

73

C1

79 C

19

8C

19

2

C1

82

C1

83

C1

81

C1

84

R1

75

R1

76

R1

77

R1

78

C2

02

R1

84

R1

82

R1

92

R1

90

C1

94

R1

86

R1

88

C2

00

R1

80 C2

01

C1

97

R1

91

R1

89

C1

93

R1

83

R1

79

R1

85

R1

87

C1

99

C1

04

C1

02

C1

03

C1

01

C1

71

C1

72

R1

81

C158

C161

R156

C1

55

C1

60

R157

R159

R1

60

R1

54

C1

51

R1

53

R152R151

C1

44

C146

R1

42

C1

42

R1

44

C1

41

R1

31

R1

32

R1

41 R1

43

R1

45

C1

43

C1

36

C1

37

C1

31

C1

28

C1

27

C1

25

C1

23

C1

24

C1

26

R1

21

R1

22

R1

20

R1

19 C

14

5R

12

8

D1

21

R2

47

R2

48

C106

C105

C110

C109

C121

C122

R1

17

R1

07

C1

16

R1

16

C1

18

R1

08

D1

22

R1

10

R1

11R

11

3

C1

20

R0

70

C0

64

C0

63

C1

49

R1

46

R1

40

R1

38

R1

34

R1

33

IC1

01

C2

12

Q1

12

R1

12

C1

11

C1

17

R1

37

R1

39

R1

29

C1

33

C1

32

R1

70

R1

61

R1

62

C1

75

R1

69

R1

67

R1

65

R1

63

C1

77

R1

73

R1

68

R1

71

R1

74

C1

76

R1

64

R1

66

C1

78

R1

72

R0

69

CN

06

6

R2

44

C2

09

C187

C188

C189

C190

R1

06

C1

13

C1

14

C1

56

R1

36

R1

35

Q1

41

JW1

64

R1

04

HP

1

HR

PE

1

EP

06

1

L2

01

R2

36

R1

30

C2

29

R1

14

Q1

11

R1

09

Q1

42

Q2

10

Q2

09

Q2

03

R2

38

Q2

06

Q2

07 Q2

05 R

23

7

R2

32

Q2

31

C2

14

R2

08

R2

07

C2

13

C2

06

C2

24

Q2

01

100

47k

47

k

10k

10

k

10

k

1k

0.0

1

100p

0.047

0.022

5P

8P 5P

1k

10

0k

10

0k

47

0p

47

0p

0.1

0.1

47

k

47

k

10

10

00

p

10

00

p

3P

10

00

p

2250V

10

50

V

10

50

V

2.2

50

V

2.2

k

1k

2S

C3

05

2

10

00

p

0.0

1

47

16

V

KT

A1

27

1Y

-AT

10

k

10

0.0

1

0.0

04

7

10

50

V

22

00

p

22

00

p

10

50

V

22

0p

0.0

1

15

0V

15

0V

15

0V

15

0V

1k

1k

1k

1k

2.2

50

V

22

0k

10

0k

4.7

k

2.2

k

22

0p

47

k

10

0k

10

50

V

47

0k 2.2

50

V

22

0p

4.7

k

2.2

k

22

0p

22

0k

47

0k

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U)

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47

5/R

G5

75

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AS

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(DE

CK

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CK

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ER

TE

R

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SC

(Pag

e 33

)

(Pag

e 41

)

(Pag

e 41

)

(Pag

e 41

)

(Pag

e 35

)

(Pag

e 33

)

X X

Page 12: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

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(Pag

e 33

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(Pag

e 43

)

(Pag

e 27

)

(Pag

e 29

)

(Pag

e 31

)

(Pag

e 34

)

(Pag

e 49

)

(Pag

e 37

)

(Pag

e 39

)

Page 13: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

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– P

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par

a R

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R4

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C451

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43

R449

C4

47

C488

R493

D4

01RY

44

1

D4

43

JW4

41

C4

05

C4

06

R4

84

R4

80

R483

TH

441

R452

R456

R455R

451

JW422

R447

JW401

C490

R448

C489

IC4

41

(2/2

)

IC4

41

(1/2

)

C4

46

JR4

42

Q4

89

JR4

41

C4

45

C4

44

CN

44

3

EP

40

1

R4

95

C4

11

JK4

41

R488

Q488

Q487

R440

Q442

Q482

Q481

R4

85

Q4

83

Q4

84

Q485

Q486

L4

42

L4

41

0.1

10

0V

1S

S355

TE-1

7

47

k

4.7

k

3P

10

50

V2

.2k

47

k

47

k

1k

22

35

V

1k

22k

47k

2S

C5625 47k

10

10

10

10

0.1

0.1

10

10

1S

S355

TE-1

7

100k

100k

47k

1k

47k 1

k

4.7

k

10k

2.2

50V

10

0

10

0

22

0

10

0

10

0k

10

0k

10

k

0.1

10

0V

10

10

10

10

10

10

10

10

10

0k

100

10V

10

10

0.1

0.1

MC

2836

22k

1k

10

0

2.2

k

10

50

V

13

P

0.0

01

47

1/2

W

22

35

V22

35V

47k

D1

0X

B2

0

1S

S3

55

TE

-17

22

00

63

V

22

00

63

V

10

0k

10

0k

22

0.2

25W

1k

1k

0.2

25W

47k

100

63V

47k

47

63V

ST

K4

03

-13

0

ST

K4

03

-13

0

10

0p

0

2S

C5

62

5

01

00

p

0.0

01

6P

1

22k

2S

C3052EF

22k

2S

C5625

2S

C3052

EF

2S

C3052

EF

10

0k

2S

C3

05

2E

F

2S

C3

05

2E

F

2S

A1235EF

2S

C3052EF

0.0

1

+V

cc

-Vcc

GN

D

RE

LA

Y+

RE

LA

Y-

NC

SP

(L)

SP

(R)

SP

GN

D

SP

-GN

D

AM

P-A

-GN

D

RE

LA

Y B

+

PW

R G

ND

ST

K M

UT

E

PR

OT

EC

T

GN

D

NC

NC

SP

GN

D

(L)

(R)

∗Q

48

8

2S

C2

41

1

(RG

27

0)

OV

ER

LO

AD

/DC

DE

TE

CT

(RG

47

5/R

G5

75

)

(CH

AS

SIS

)

(RG

47

5/R

G5

75

)

2S

C3

05

2E

F

SP

L-O

UT

SP

R-O

UT

R-O

UT

L-O

UT

UN

RE

G +

16

V

GN

D

AC

1

AC

1

IMP

ED

AN

CE

US

E 6

-16Ω

SP

EA

KE

R

9

14

15

81

3

2

67

10

4

ST

AN

DB

Y

SW

ITC

H

PO

WE

R A

MP

Q4

41

,44

2

OV

ER

LO

AD

DE

TE

CT

RE

LA

Y D

RIV

ER

EL

AY

SW

ITC

H

PR

OT

EC

T

DE

TE

CT

PR

OT

EC

TO

R

Q4

81

,48

2

DC

DE

TE

CT

Q4

83

,48

4

TE

MP

ER

AT

UR

E D

ET

EC

T

(Pag

e 39

)(P

age

49)

(Pag

e 35

)

Page 14: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

3838

HC

D-R

G27

0/R

G47

5/R

G57

5

6-16

.DIA

GR

AM

A E

SQU

EMA

TIC

O –

Pla

ca S

UB

WO

OFE

R –

(som

ente

par

a R

G47

5/R

G57

5 ) D501

R529

R509

R504

R501

C503

C516

R531

D507

CN

501

C502

C504

JW521

C505

R503

R505

C511

C510

C506

C509

R530

R514

C513

C512

D502

R512

R525

R527

R526

R513

D503

R515

C520

R502

R533

C517

C514

R524

R520

R532

Q506

R523

R522

R521

R516

R518

R519

Q502

D504

R517

R511

R510

R508

C508

IC501

CN

502

R506

C507

JR501

R534

JR502

RY

501

JK501

Q501 Q503

Q507

R507

Q505

UDZS-12B

2.2k

100

47k

47k

0.0047

10

50V

4.7

k1S

S355

3P

220p

22

25V

10p

1k

4.7

k1W

10100V

10100V

10025V

100100V

22k

22k

0.1

50V

0.1

50V

1SS355

10

10

10

10

1k

1S

S355

47k

NM

47k

22k

10

50V

100

35V

47k

100k

22k

2S

C3052

100

100

100

220

10k

NM

2S

A1235

1S

S355

10k

0.2

25W

0.2

25W

4.7

k1W

220p

STK

404-1

30

6P

1

47

50V

0

1

0

2S

C5625

2S

C3052

2S

C3052

4.7

k1W

2S

C3052

+V

cc

-Vcc

GN

D

OV

ER

LO

AD

/DC

D

ET

EC

T

RE

LA

Y+

RE

LA

Y-

SW

-SIG

IN

SW

-SIG

GN

D

SW

-ON

/OFF

12

34

56

78

91

01

11

21

3

IMP

ED

AN

CE

US

E 6

-16Ω

SW

(+

)

SW

GN

D

PO

WE

R A

MP

SU

B W

OO

FER

OU

T

RE

LA

Y

DR

IVE

OV

ER

LO

AD

DE

TE

CT

TE

MP

ER

AT

UR

E

DE

TE

CT

Q5

05

,50

6

DC

DE

TE

CT

TE

MP

ER

AT

UR

E

DE

TE

CT

(Pag

e 37

)

(Pag

e 35

)

Page 15: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

4040

HC

D-R

G27

0/R

G47

5/R

G57

5

6-18

.DIA

GR

AM

A E

SQU

EMA

TIC

O –

Pla

cas

AUD

IO IN

,MIC

,HEA

DPH

ON

E –

R814

C811

C814

R860

C861

IC801(1

/2)

D851

R813

C815

R818

R817

C818

C819

R816

R815

C817

R812

C809

R810

R808

C810

R819

R811

C807

R809

C803

R807

C802

R804

R803

R806

C801R

805

R862

R861

R851

C870

C869

C868

R855

R859

R858

R857

C867

C864

C865

C862

C853

C854

R853

R852

C857

C858

C856

R854

C859

C851

C852

C808

R856

C833

IC802

CN

801

C816

VR

851

C863

R802

R801

Q801

JR801

JR802

JK802

W801

VR

801

CN

751

R751

R752

J751

J701

CN

701

JW701

C781

C782

IC801(2

/2)

C805

C813

220k

0.1

50V

2.2

50V

100k

150V

BA

4558F-

E2

UDZSTE-17-5.1B

10k

47p

4.7

k

4.7

k10

16V

0.1

100k

100

2.2

50V

100

10

16V

1k

10k

470p

220k

47k

1000p

100k

0.0

22

10k

1000p

2.2

k4.7

k

100k

1016V

100k

470

470

22k

47

16V

47

16V

0.022

22k

22k

22k

22k

0.0

47

1000p

4700p

0.0

47

0.047

0.0

22

22k

22k

0.4750V

0.4750V

4700p

47k

0.1

1 50V

1000p

220p

10k

0.1

M65850FP

6P

220p

50K

2.2

50V

2.2

k

4.7

k

2S

C3052

0

0

50K

5P

10k

2.2

k

5P

1000p

1000p

BA

4558F-

E2

0.0

22

10016V

MIC SIG

MIC +10V

MIC CTL

MIC GND

(CH

AS

SIS

)

(MX

)M

IC

LEV

EL

LEV

EL

EC

HO

NC

LPF1IN

LPF1OUT

OP1OUT

OP1IN

CC1

CC2

GND

NC

VCC

CLOCK

REF

OP2IN

OP2OUT

LPF2IN

LPF2OUT

(MX

)

GN

D

LIN

E I

N-R

LIN

E I

N-L

GN

D

DETEC

TA

UD

IO I

NH

P C

TL

HP

-GN

D

L-O

UT

R-O

UT

D-G

ND

PH

ON

ES

MIC

MU

TIN

G

21

4 85 6

7

MIC

AM

P

EC

HO

AM

P

3

(Pag

e 34

)(P

age

34)

(Pag

e 34

)

Page 16: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

4343

HC

D-R

G27

0/R

G47

5/R

G57

5

6-21

.DIA

GR

AM

A E

SQU

EMA

TIC

OTI

CO

– S

eção

PA

INEL

(1/2

) –

R627

R628

C6

25

R706

R707

R703

C7

01

C7

03

C7

04

R702

R704

R701

R6

09

D6

05

D6

02

R6

20

R6

19

C6

31

IC6

10

R6

21

R6

23

R6

22

R6

25

C7

12

C7

11

C7

10

R6

33

R6

39

C7

08

C7

09

C7

07

R7

05

R7

08

R7

09

C7

02

R6

12

R6

05

R6

02

R6

15

X7

01

CN

60

1

FL7

01

C6

22

IC7

01

R6

16

R6

06

R6

14

R6

04

R6

13

R6

03

R6

11

R6

01

D6

03

D6

04

D6

06

R6

31

R6

35

R6

37

R6

41

R6

29

Q6

08

Q6

06

Q6

04

Q6

03

Q6

01

D6

08

C6

21

Q6

05

D6

11

Q6

02

D6

01

R6

08

R6

18

R6

07

22

22

22

50

V

1k

1k

100

0.1

0.1

10

00

p

1k

0

0

10

0

SL

R3

25

VC

SL

R3

25

VC

47

10

0

47

10

V

RP

M7

24

0-H

18

22

k4

.7k

22

k4

.7k

22

50

V

0.0

1

0.1

10

k

10

k

0.0

14

71

0V

47

00

p2

.2k

1k

1k

47

10

V

1k

1k

1k

1k

4.1

9M

19

P

2.2

50

V

-8B

T-A

µP

D7

80

23

2G

C-5

08

1k

1k

1k

1k

1k

1k

1k

1k

SL

R3

25

VC

SL

R3

25

VC

SL

R3

25

VC

10

k

10

k

10

k

10

k

10

k

2S

C3

05

2

2S

C3

05

2

2S

C3

05

2

2S

C3

05

2

2S

C3

05

2

SL

R3

25

MC

2.2

50

V

2S

C3

05

2

SE

LU

52

23

C

2S

C3

05

2

SL

R3

25

VC

82

0

82

0

1k

A1

A2

A3

A4

A5

A6

A7

A8

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

RM

S

V-A

V-B K

0

RM

S

VD

I

VD

O

VC

L

VC

E

RS

T

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S1

5

S1

6

S1

7

S1

8

S1

9

S2

0

S2

1

G1

G2

G3

G4

G5

G6

G7

G8

G9

G1

0

G1

1

G1

2

G1

3

ST

1

ST

2

ST

3

ST

4

ST

5

ST

6

RST

VCL

VCE

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

G13

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

SW

VDO

VDI

ST

2

ST

5

ST

1

ST

3

ST

4

ST

6

SW

RESET

VSS1

VDD1

X1

X2

SCK1

SI1

SO1

KEY1

KEY2

KEY

3

KEY

4

VS

S0

AV

DD

VD

D0

STR

EA

M L

ED

2

STR

EA

M L

ED

1

STR

EA

M L

ED

3

STR

EA

M L

ED

4

STR

EA

M L

ED

5

STR

EA

M L

ED

6

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

S1

S2

S3

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

VDD2

VLOD

S16

S17

S18

S19

S20

S21

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

G13

NC

NC

NC

NC

NC

NC

NC

CE

SW

LED

IC

NC

AVSS

NP

NP

NP

F1

F2

NX

NC

NC

NC

NX

NP

-VFL

VF1

VF2

STB

Y-L

ED

VO

L-A

VO

L-B

SIR

CS

VFD

-DO

VFD

-DI

VFD

-CLK

VFD

-CE

D-G

ND

9V

KEY

0

M-G

ND

VD

D(S

WIT

CH

ED

)

VD

D(E

VER

)

RES

ET

D-G

ND

(1/2

)

STA

ND

BY

(RG

474/R

G575)

D601-6

06

(STR

EA

M)

REM

OTE C

ON

TR

OL R

EC

EIV

ER

FLU

OR

ES

CEN

T I

ND

ICA

TO

R T

UB

E

FL/L

ED

DR

IVER

Q601-6

08

LED

DR

IVE

SU

B W

OO

FER

(Pag

e 33

)

(Pag

e 47

)

Page 17: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

0/R

G47

5/R

G57

5

4444

HC

D-R

G27

0/R

G47

5/R

G57

5

6-22

.DIA

GR

AM

A E

SQU

EMA

TIC

O –

Seç

ão P

AIN

EL (2

/2) –

R6

51

R6

52

R6

81

R6

80

CN

60

3C

N6

02

R6

78

R6

77

R6

76

R6

75

R6

74

R6

88

R6

87

R6

86

R6

96

R6

95

R6

94

R6

93

R6

92

R6

82

R6

83

R6

84

R6

72

R6

73

R6

67

R6

66

R6

65

R6

64

R6

63

R6

62

R6

60

R6

61

R6

70

R6

71

R6

46

R6

45

R6

47

R6

48

R6

97

S6

60

R6

85

R6

50

R6

90

R6

91

S6

13

S6

12

S6

11

S6

14

S6

15

S6

16

S6

17

S6

01

S6

02

S6

21

S6

22

S6

48

S6

47

S6

46

S6

45

S6

44

S6

43

S6

42

S6

41

S6

31

S6

32

S6

33

S6

34

S6

23

S6

24

S6

25

S6

26

S6

35

S6

36

S6

37

S6

38

SW

60

1

47

k

2.2

k

47

k

22

k

5P

5P

47

k2

2k

10

k4

.7k

4.7

k

47

k2

2k

10

k

10

k4

.7k

4.7

k2

.2k

2.2

k

2.2

k2

.2k

4.7

k

2.2

k2

.2k

22

k1

0k

4.7

k4

.7k

2.2

k2

.2k

22

k

47

k

22

k

47

k

47

k

22

k1

0

10

22

k

4.7

k

22

k

22

k

47

k

A1

A2

A4

A5

A6

A7

A8

A3

V-A

V-BK0

VO

L-A

VO

L-B

D-G

ND

KE

Y2

KE

Y3

VO

L-A

VO

L-B

D-G

ND

KE

Y2

KE

Y3

(2/2

)

DIS

PL

AY

CD

SY

NC

/ST

AR

T

RE

C P

AU

SE

AU

DIO

IN

TA

PE

A/B

TU

NE

R

BA

ND

CD

ILL

UM

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N

PR

ES

ET

EQ

GR

OO

VE

EN

TE

RS

UR

RO

UN

DE

FFE

CT

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/OFF

TU

NIN

G M

OD

E

PL

AY

MO

DE

/(C

D)

DIS

C S

KIP

/D

ISC

3D

ISC

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47

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75

(Pag

e 46

)

Page 18: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

HC

D-R

G27

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G47

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4646

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a R

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475)

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(Pag

e 37

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(Pag

e 35

)

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HC

D-R

G27

0/R

G47

5/R

G57

5

4747

HC

D-R

G27

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G47

5/R

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5

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1C

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59A

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em

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cos

do IC

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aca

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p

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35

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31

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93

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95

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42

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43

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44

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56

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57

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59

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54

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58

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60

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55

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45

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47

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46

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50

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52

FILI53

PCO

38

NC

40

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APC

112XPCK

111XUGF

110WFCK

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102DATA

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107SENS

105CLOK

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119COUT

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rmas

de

onda

s

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48

HCD-RG270/RG475/RG575

IC251 BA5947FM-E2

1

LEVEL SHIFT

MUTING D

1516

+ –

+–

DD

1718

D

1920

VREF

2122232425262728

PREV

CC

OPOU

T

OUTV

REF

CH4C

APA

CH4I

N

CH3F

IN

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GND

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E

POW

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CH3O

UTF

CH3O

UTR

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UTF

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UTR

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2

OPIN

+

INTERFACE

1413

D

1211

D

109876

CH2F

IN

CH2R

IN

GND

54

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IN

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IN

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IN

POW

VCC

CH2O

UTR

CH2O

UTF

CH1O

UTR

CH1O

UTF

INTERFACE

D D

3

SW

INTERFACE

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49

HCD-RG270/RG475/RG575

IC301 TC94A34FG-002

33

34

35

36

37

38

39

40

41

42

1

8

43

5762 5861 5663 52 50

47

46

45

44

48

49

25 26 27 28 29 30 31 3217 18 19 20 21 22 23 24

9

10

11

2

3

4

5

6

7

64 55 53 51

12

13

14

15

16

54

SDO2//CS//RAS

PO12/AD15//CAS

SDO3//OE

TX

O

DIT

BusSwitch

BUCK/PO11/AD14

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PO9/AD12

PO8/AD11

VDDM

GeneralInput/Output

Port

Add

ress

Cal

c.2s

ets

Y-P

oint

erre

gist

erC

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ster

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PC

ontr

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oint

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ord

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wor

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XR

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Flag

InterruptControl

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I/F

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AM

I/F

1k b

itS

RA

MX

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Y-B

us

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PR

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ord

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OM

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40 b

it

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ion

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gram

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SD

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BCKO

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VDDT

VSS

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PO

4/A

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PO

3/A

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PO

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D

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60

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16

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D

59

XI

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CK

I/CLC

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IRQ

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D

VS

S

PIO

0/S

DI2

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1/S

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3

BU

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FI1

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S2/

FI2

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7/IO

7

SD

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SF

SY

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CK

IB

JTA

GI/F

Page 22: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

50

HCD-RG270/RG475/RG575

IC303 BH15FB1WG

THERMALPROTECTION

VOLTAGEREFERENCE

CONTROLBLOCK

OVER CURRENTPROTECTION

VIN

+−

1

GN

D

2

ST

BY

3

NC

4V

OU

T5

Page 23: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

51

HCD-RG270/RG475/RG575

– Placa BD –

IC101 CXD3059AR

SERVOINTERFACE

32

RFDC

O

34

AC_S

UM

35

EQ_I

N

33

PDSE

NS

31

AVDD

4

91

LMUT

92

NC

93

XTSL

94

IOVS

S0

95

XTAC

N

96

SQSO

97

SQCK

98

SBSO

99

EXCK

1MIRR2DFCT3FOK

9SFDR10SRDR11TFDR12TRDR13FFDR14FRDR

19E20F

26A27B28C29D

30NC

21TEI

23FEI

22TEO

24FEO

25VC

5LOCK6MDP

7SSTP

4VSS

8IOVSS1

18NC

15IOVDD1

16AVDD0

17AVSS0

68 EMPH

66 BCK

67 VDD

71 DOUT

69 EMPHI

70 IOVDD2

64 VSS

63 LRCK

65 PCMD

75 NC

73 TES1

74 IOVSS2

78 XTAI

76 XVSS

79 XVDD

80 AVDD1

77 XTAO

72 TEST

MIRRDFCTFOK

TE

FE

SUM

PWMGENERATOR

SERVODSP

A/DCONVERTER

DC/DCCONVERTER

ASYNMMETRYCORRECTOR

SUB CODEPROCESSOR

ERRORCORRECTOR

32kRAM

D/AINTERFACE

D/ACOVERTER

SELECTOR

DIGITAL OUT

CPU INTERFACE

CLOCKGENERATOR

SERVOAUTO

SEQUENCER

LPF

LPF

DIGITALCLV

VC

ATT

39

RFC

EQ

41

RFAC

O

AMP

36

LD

37

PD

42

RFAC

I

43

AVDD

3

44

BIAS

56

DDVR

SEN

57

AVSS

5

59

NC

54

AVDD

5

58

DDCR

60

BCKI

55

DDVR

OUT

45

ASYI

47

VPCO

48

VCTL

49

AVSS

3

46

ASYO

DIGITALPLL

EFMDEMODULATOR

51

FILO

50

CLTV

52

FILI

53

PCO

38

NC

40

AVSS

4

APC

112

XPCK

111

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110

WFC

K

109

ATCK

101

SYSM

100

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102

DATA

104

XLAT

106

VDD

107

SENS

105

CLOK

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SCLK

113

GFS

116

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115

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114

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117

C4M

119CO

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82 VREFL

83 AVSS1

84 AVSS2

81 AOUT1

86 AOUT2

87 AVDD2

88 NC

89 IOVDD0

90 RMUT

85 VREFR

61 PCMDI62 LRCKI

Page 24: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

52

HCD-RG270/RG475/RG575

IC251 BA5947FM-E2

1

LEVEL SHIFT

MUTING D

1516

+ –

+–

DD

1718

D

1920

VREF

2122232425262728

PREV

CC

OPOU

T

OUTV

REF

CH4C

APA

CH4I

N

CH3F

IN

CH3R

IN

GND

MUT

E

POW

VCC

CH3O

UTF

CH3O

UTR

CH4O

UTF

CH4O

UTR

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2

OPIN

+

INTERFACE

1413

D

1211

D

109876

CH2F

IN

CH2R

IN

GND

54

CH1F

IN

CH1R

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VREF

IN

POW

VCC

CH2O

UTR

CH2O

UTF

CH1O

UTR

CH1O

UTF

INTERFACE

D D

3

SW

INTERFACE

Page 25: MHC-RG270 RG475S RG575S(BR) - Diagramasde.com...MHC-RG270/RG475S/RG575S Brazilian Model Ver. 1.8 12.2006 MANUAL DE SERVIÇO • MHC-RG270/RG475S/RG575S são composto de seguintes modelos;

53

HCD-RG270/RG475/RG575

33

34

35

36

37

38

39

40

41

42

1

8

43

5762 5861 5663 52 50

47

46

45

44

48

49

25 26 27 28 29 30 31 3217 18 19 20 21 22 23 24

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10

11

2

3

4

5

6

7

64 55 53 51

12

13

14

15

16

54

SDO2//CS//RAS

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TX

O

DIT

BusSwitch

BUCK/PO11/AD14

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PO9/AD12

PO8/AD11

VDDM

GeneralInput/Output

Port

Add

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c.2s

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oint

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CK

IB

JTA

GI/F

IC301 TC94A34FG-002

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HCD-RG270/RG475/RG575

IC303 BH15FB1WG

THERMALPROTECTION

VOLTAGEREFERENCE

CONTROLBLOCK

OVER CURRENTPROTECTION

VIN

+−

1

GN

D

2

ST

BY

3

NC

4

VO

UT

5

– Placa DRIVER –

IC701, 712 BA6956AN

1 2 3 4 5 6 7 8 9

CONTROL LOGIC

TSD

VREF

OUT2

OUT1

RNF

VM VCC

FIN

GND

RIN

– CD-G Board –

IC1002 MSM514400E-60TS-K

WRITECLOCK

GENERATOR

DATA INPUTBUFFER

DATA OUTPUTBUFFER

COLUMNDECODER

SENSE AMPI/O GATE

4M BITMEMORY

CELL

ROWDECODER

ADDRESSBUFFER

PRE-DECODER

REFRESHADDRESSCOUNTER

BOARDBIAS

GENERATOR

MODECONTROL

CLOCKGENERATOR

1

CLOCKGENERATOR

2

18

242526

17161514

5

4

12

3

910111213

2322

DQ1DQ2

WE

RAS

A9A0A1A2A3

VCC

VSSDQ4DQ3

CAS

OE

A8A7A6A5A4

IC1005 SN74AHCT04NSR

14 13 12 11 10 9 8

1 2 3 4 5 6 7

VCC

GND

1POWER SAVE

2VOUT

3VSAG

6 VCC

5 GND

4 VIN75 OHMDRIVER

LOW-PASSFILTER

CLAMP

IC1006 NJM2561F1-TE2

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HCD-RG270/RG475/RG575

– Placa PRINCIPAL –

IC101 BD3401KS2

1D1

2D2

3E1

9TAPEA1

10TAPEA2

11TAPEB1

12TAPEB2

13RECNF2

14RECOUT2

5PBNF2

6PBOUT2

7PBOUT1

4E2

8PBNF1

15RECOUT1

16RECNF1

33 VOLOUT1

34 BBNF135 BBIN1

36 VIN1

DIGITALCONTROL

64

C2

+−

+−

+−

+−

ALC

ATT

ATT

ALC

DI-LIMITER

SURROUND

17

ALC

18

SC

19

SI

27

LF3

28

LF2

29

LF1

30

BBIN

2

20

VDD

21

GND

22

VCC

23

1/2

VCC

24

FILT

ER

+−

32

VOLO

UT2

+−

25

SWOU

T

26

LF4

+−

LOW-PASSFILTER

SOFTSWITCH

BUFFERMIX

MIC AMP

+−

31

BBNF

2

38 VIN2

37TONEOUT1

48 MNF2

+−

+ −

+−+

+−

+−

+−

+−

63C1

62

B2

61

B1

60

A2

59

A1

45 MNF1

44 BNF1

42 BOUT2

41 BNF2

39TONEOUT2

40 AMS OUT

47 MOUT2

46 MOUT1

43 BOUT1

+ −

58

MIC

56

SAOU

T1

55

SAOU

T2

57

CAP

+ −

INPUTSELECT

+−

+−

54

LINE

OUT1

53

LINE

OUT2

52

SUR2

51

SUR1

49

TNF2

50

TNF1

TONECONTROL

TONECONTROL

+

+

+

+

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HCD-RG270/RG475/RG575

– Placa MIC –

IC802 M65850FP-E1

OSCILLATOR

1/2 VCC

AUTORESET

LPF1

MAINCONTROL

A/D

20KBITSRAM

LPF2D/A

2 3 4 5 6 7 8

9101115 14 13 12

CLOCK

RESETMO

MID1 DO0

DO1

VCC

16

NC CLOC

K

REF

OP2I

N

OP2O

UT

LPF2

IN

LPF2

OUT

LPF1

IN

1

NC

LPF1

OUT

OP1O

UT

OP1I

N

CC1

CC2

GND

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HCD-RG270/RG475/RG575

• Descrições das Funções de Pinos de IC PLACA PRINCIPAL M30302MCP-A02FPU0 (SYSTEM CONTROLLER)

Pin No. Pin Name I/O Description

1 O-BD3401-DATA O Serial data output to the electrical volume

2 O-BD3401-CLK O Serial data transfer clock signal output to the electrical volume3 O-VFD-RESET O System reset signal output to the FL/LED driver4 O-VFD-CE O Chip enable signal output to the FL/LED driver5 I-AC-CUT I AC power detection signal input terminal6 I-VOL-A I Jog dial pulse input terminal7 I-SIRCS-IN I SIRCS signal input terminal8 BYTE I Mode setting terminal Normally not used9 CNVSS I Mode setting terminal Normally not used

10 XCIN(32.768KHZ) I Sub system clock input terminal (32.768 kHz)

11 XCOUT(32.768KHZ) O Sub system clock output terminal (32.768 kHz)

12 I-RESET I System reset signal input from the reset signal generator "L": resetFor several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"

13 XOUT (16MHZ) O Main system clock output terminal (16 MHz)14 VSS - Ground terminal15 XIN (16MHZ) I Main system clock input terminal (16 MHz)16 VCC1 - Power supply terminal (+3.3V)17 NMI I Non-maskable interrupt signal input terminal18 I-RDS-CLK I RDS data transfer clock signal input terminal (AEP, UK, East European models)19 I-SCOR I Subcode Q sync (SCOR) input from the CD DSP20 I-AC-PULSE I AC main power detection signal input terminal21 I-VOL-B I Jog dial pulse input terminal22 O-STBY-LED O LED drive signal output terminal23 O-SYS-MUTE O Muting on/off control signal output terminal24 O-STK-MUTE O Standby signal output to the power amplifier (for front speaker output)25 O-SWR O Relay drive signal output for surround output (GX555/RG475/RG575)

26 O-POWER-RELAY O Relay drive signal output for main power

27 O-FRONT-SP-RELAY O Power on/off control signal output for the fan motor and amplifier section

28 O-MP3-CLK O Serial data transfer clock signal output to the MP3 decoder29 I-MP3-DI I Serial data input from the MP3 decoder30 O-MP3-DATA O Serial data output to the MP3 decoder31 O-CD-DATA O Serial data output to the CD DSP32 I-CD-SENS I Internal status (SENSE) input from the CD DSP33 O-CD-CLK O Serial data transfer clock signal output to the CD DSP34 O-XTCN O Oscillator control signal output to the CD DSP35 O-VFD-DATA O Serial data output to the FL/LED driver36 I-VFD-DATA I Serial data input from the FL/LED driver37 O-VFD-CLK O Serial data transfer clock signal output to the FL/LED driver38 O-MP3-RESET O System reset signal output to the MP3 decoder39 O-MP3-CS O Chip select signal output to the MP3 decoder40 I-MP3-ACK I Acknowledge signal input from the MP3 decoder41 xHOLD I/O Not used

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HCD-RG270/RG475/RG575

Pin No. Pin Name I/O Description42 O-MP3-STB O Standby signal output to the MP3 decoder43 I-MP3-REQ I Data send request signal input from the MP3 decoder44 O-MP3-LP O Latch pulse signal output to the MP3 decoder45 O-XLT O Latch pulse signal output to the CD DSP46 xWR I/O Not used47 O-XRST O System reset signal output to the CD DSP and motor/coil driver

48, 49 O-LM-R,O-LM-F O Loading motor control signal output terminal

50, 51 O-TM-R,O-TM-F O Table motor control signal output terminal

52 to 54 I-E-1 to I-E-3 I Disc tray address sensor (rotary encoder) input terminal

55 I-CD NUMBERSENS I Table address sensor input terminal

56 I-OPEN-SW I Disc tray open/close detection switch input terminal

57 O-CDG-MUTE-DATA O Muting control signal output to the CD graphics decoder (Mexican model)

58 O-CDG-RST O System reset signal output to the CD graphics decoder (Mexican model)59 O-CDG-BGC O NTSC/PAL switching control signal output terminal (Mexican model)60 I-CDG-DET I CD-G detection signal input terminal (Mexican model)61 O-CDG-POWER O Power on/off control signal output for CD-G section (Mexican model)62 VCC2 - Power supply terminal (+3.3V)63 O-VMUTE O Video muting on/off control signal output terminal (Mexican model)64 VSS - Ground terminal65 O-LC72121-CLK O Serial data transfer clock signal output to the FM/AM tuner pack66 I-LC72121-DI I Serial data input from the FM/AM tuner pack67 O-LC72121-DO O Serial data output to the FM/AM tuner pack68 O-LC72121-CE O Chip enable signal output to the FM/AM tuner pack69 I-TUNED I Tuning detection signal input from the FM/AM tuner pack70 I-STEREO I FM stereo detection signal input from the FM/AM tuner pack71 O-ST-MUTE O Muting on/off control signal output to the FM/AM tuner pack72 I-RDS-DATA I RDS data input from the terminal (AEP, UK, East European models)73 I-MODEL1 I Setting terminal for the destination and model type74 I-KEY0 I Front panel key input terminal (A/D input)

75 to 80 I-MODEL2 toI-MODEL7 I Setting terminal for the destination and model type

81 I-HP/AUDIO IN I Headphone plug and audio in plug insert detection signal input

82 I-MIC I MIC plug insert detection signal input terminal (120 V AC area in E, Chilean, Peruvian, Argentina,Mexican models)

83 I-REAL-A I Deck-A tape reel rotating detection signal input terminal84 I-REAL-B I Deck-B tape reel rotating detection signal input terminal85 O-MOTOR O Capstan/reel motor drive signal output terminal86 O-A-SOL O Deck-A plunger drive signal output terminal87 O-B-SOL O Deck-B plunger drive signal output terminal

88 I-TAPE-A-STAT I Deck-A cassette detection signal, deck-A mode detection signal and recording (reverse direction)detection signal input terminal (A/D input)

89 I-TAPE-B-STAT I Deck-B cassette detection signal, deck-B mode detection signal and recording (forward direction)detection signal input terminal (A/D input)

90 O-REC/PB O REC/PB switching control signal output terminal

Ver. 1.1

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HCD-RG270/RG475/RG575

Pin No. Pin Name I/O Description91 O-BIAS O REC bias on/off control signal output terminal

92 I-TAPE-AMS I Auto music sensor detection signal input from the electrical volume"L": music is present, "H": music is not present

93 I-STREAM I Audio signal input for stream LED (A/D input)94 I-VACS I VACS signal input terminal (A/D input)95 I-PROTECTOR I Protector operating detection signal input terminal96 AVSS - Ground terminal

97 I-POWER,DISPLAY I Front panel key input terminal (A/D input)

98 VREF I Reference voltage input terminal99 AVCC - Power supply terminal (+3.3V)100 NC O Not used

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HCD-RG270/RG475/RG575

CD-G BOARD IC1001 TC9411AFG (BS, K) (CD GRAPHICS DECODER)

Pin No. Pin Name I/O Description1 SESUB I Not used2 CLCK O Serial data transfer clock signal output to the CD DSP3 DATA I Serial data input from the CD DSP4 SBSY I Subcode Q sync (SCOR) input from the CD DSP5 SFSY I WFCK signal input from the CD DSP6 MUTE I Muting control signal input from the system controller7 VDD1 - Power supply terminal (+5V)8 VSS1 - Ground terminal9 MCE I Chip enable signal input terminal Not used

10 MCDO O Serial data output terminal Not used11 MCDI I Serial data input terminal Not used12 MCCK I Serial data transfer clock signal input terminal Not used13 WE O Write enable signal output to the D-RAM14 RAS O Row address strobe signal output to the D-RAM

15 to 22 VA0 to VA7 O Address signal output to the D-RAM23 VSS2 - Ground terminal24 VDD2 - Power supply terminal (+5V)25 VD0 I/O Two-way data bus with the D-RAM26 CAS O Column address strobe signal output to the D-RAM27 VD1 I/O Two-way data bus with the D-RAM28 OE O Data read strobe signal output to the D-RAM

29, 30 VD2, VD3 I/O Two-way data bus with the D-RAM31 BLANKIN I Blank signal input terminal Not used32 BIN I RGB (B) signal input terminal Not used33 GIN I RGB (G) signal input terminal Not used34 RIN I RGB (R) signal input terminal Not used35 HSYNC O Horizontal synchronize signal output terminal Not used36 VSYNC O Vertical synchronize signal output terminal Not used37 CDET O CD-G detection signal output terminal38 VON I Video on control signal input terminal Not used

39, 40 TEST1, TEST2 I Test mode setting terminal41 LINESW I Line switch input terminal Not used42 VREF I Reference voltage input terminal43 AVDD - Power supply terminal (+5V)44 VDOUT O Video signal output terminal45 AVSS - Ground terminal

46, 47 BIAS1, BIAS2 I For bias setting terminal48 VSS3 - Ground terminal49 VDD3 - Power supply terminal (+5V)50 QNG O Not used51 PNG O Not used52 DEN I NTSC/PAL switching control signal input terminal53 FSC O Not used54 RESET I System reset signal input from the system controller55 SENTSC I Mode setting terminal56 PDOWN I Mode setting terminal

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HCD-RG270/RG475/RG575

Pin No. Pin Name I/O Description57 XI2 I System clock input terminal (17.734475 MHz) (for PAL) Not used58 XO2 O System clock output terminal (17.734475 MHz) (for PAL) Not used59 XI1 I System clock input terminal (14.31818 MHz) (for NTSC)60 XO1 O System clock output terminal (14.31818 MHz) (for NTSC)

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HCD-RG270/RG475/RG575

PLACA PAINEL IC701 µPD780232GC-508-8BT-A (FL/LED DRIVER)

Pin No. Pin Name I/O Description1 VDD1 - Power supply terminal (+3.3V)2 VSS1 - Ground terminal3 X1 I System clock input terminal (4.19 MHz)4 X2 O System clock output terminal (4.19 MHz)5 IC I Not used6 RESET I System reset signal input from the system controller "L": reset7 SCK1 I Serial data transfer clock signal input from the system controller8 SI1 O Serial data output to the system controller9 SO1 I Serial data input from the system controller

10 to 15 NC I Not used16 CE I Chip select signal input from the system controller17 NC I Not used18 AVSS - Ground terminal

19 to 22 KEY1 to KEY4 I Front panel key input terminal (A/D input)23 VSS0 - Ground terminal24 AVDD - Power supply terminal (+5V)25 VDD0 - Power supply terminal (+5V)

26 to 31 STREAM LED1 toSTREAM LED6 O LED drive signal output terminal

32 SW LED O LED drive signal output terminal33 to 44 NC I Not used45 to 58 S1 to S14 O Segment drive signal output to the fluorescent indicator tube

59 VDD2 - Power supply terminal (+5V)60 VLOD - Power supply terminal (for fluorescent indicator tube drive)

61 to 67 S15 to S21 O Segment drive signal output to the fluorescent indicator tube68 to 80 G1 to G13 O Grid drive signal output to the fluorescent indicator tube