HCD-GRX5/RX66 - Diagramas dediagramas.diagramasde.com/audio/Sony HCD-GRX5_RX66.pdf · HCD-GRX5/RX66 HCD-GRX5/RX66 is the Amplifier, CD player, ... MHC-GRX5/RX66. Photo: HCD-RX66 Dolby

MICROFILM

SERVICE MANUAL

MINI Hi-Fi COMPONENT SYSTEM

US ModelCanadian Model

HCD-RX66

E ModelAustralian Model

HCD-GRX5

Model Name Using Similar Mechanism HCD-H991AV

CD Mechanism TypeCDM38L-5BD29AL/CDM38LH-5BD29AL

Base Unit Type BU-5BD29AL

Optical Pick-up Type KSS-213D/Q-NP

Model Name Using Similar Mechanism NEW

Tape Transport Mechanism TypeTCM-230AWR1/230PWR1

HCD-GRX5/RX66

HCD-GRX5/RX66 is the Amplifier, CDplayer, Tape Deck and Tuner section inMHC-GRX5/RX66. Photo: HCD-RX66

Dolby noise reduction manufactured under licensefrom Dolby Laboratories Licensing Corporation.“DOLBY” and the double-D symbol a are trade-marks of Dolby Laboratories Licensing Corporation. CD

Section

TAPEDECKSection

SPECIFICATIONSAUDIO POWER SPECIFICATIONS:(U.S.A. model only)

POWER OUTPUT AND TOTALHARMONIC DISTORTION:

with 6 ohm loads both channels driven, from 70 - 20,000 Hz; rates 60watts per channel minimum RMS power, with no more than 0.9% totalharmonic distortion from 250 milliwatts to rated output.

Amplifier sectionCanadian model:Continuous RMS power output (reference)

60 + 60 watts(6 ohms at 1 kHz, 10% THD)

Total harmonic distortion less than 0.07%(6 ohms at 1 kHz, 45 W)

Other models:The following measured at AC 110, 220 V 50/60 HzDIN power output (rated) 50 + 50 watts

(6 ohms at 1 kHz, DIN)Continuous RMS power output (reference)


The following measured at AC 120, 240 V 50/60 HzDIN power output (rated) 60 + 60 watts

(6 ohms at 1 kHz, DIN)Continuous RMS power output (reference)


Peak music power output (reference)1000 watts

InputsMD/VIDEO IN: voltage 450 mV,(phono jacks) impedance 47 kilohmsMIX MIC: (phone jack) sensitivity 1 mV, impedance 10

kilohms

– Continued on next page –

– 31 – – 32 –

HCD-GRX5/RX66

7-6. SCHEMATIC DIAGRAM – CD Section – • See page 28 for Waveforms. • See page 65 and 66 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram.

(Page 45)MAIN BOARD

CN105

Note:The components identi-fied by mark ! or dottedline with mark ! are criti-cal for safety.Replace only with partnumber specified.

Note:Les composants identifiés parune marque ! sont critiquespour la sécurité.Ne les remplacer que par unepiéce portant le numérospécifié.

– 35 – – 36 –

HCD-GRX5/RX66

7-8. SCHEMATIC DIAGRAM – CD MOTOR Section –• See page 67 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram.

(Page 45)

(Page 45)

MAIN BOARDCN104

MAIN BOARDCN103

– 39 – – 40 –

HCD-GRX5/RX66

7-10. SCHEMATIC DIAGRAM – TAPE DECK Section –• See page 67 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram.

(Page 49)

MAIN BOARDCN106

– 41 – – 42 –

HCD-GRX5/RX66

7-11. PRINTED WIRING BOARD – LEAF SW Section – • See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards.

7-12. SCHEMATIC DIAGRAM – LEAF SW Section – • See page 27 for Note on Schematic Diagram.

Ref. No. LocationRef. No. Location

• Semiconductor Location

D141 G-9D401 G-10D501 E-5D502 E-5D503 E-5D504 E-5D505 E-6D506 E-6D507 F-3D508 F-2D901 I-6D902 I-5D903 I-6D904 I-6D905 G-6D906 G-7D907 H-4D908 H-4D909 I-5D910 I-4D911 I-4D912 I-4D913 G-3D914 G-5D915 I-3

IC101 D-9IC102 F-10IC191 D-11IC301 B-2IC381 A-11IC501 D-4IC502 E-6IC901 G-5IC902 G-3IC903 H-3

Q111 F-9Q112 F-9Q113 H-8Q161 E-8

Q162 D-8Q163 H-8Q191 D-11Q331 C-2Q332 D-2Q333 C-2Q334 D-2Q335 C-1Q336 E-2Q337 E-2Q338 F-2Q339 F-2Q340 E-2Q341 E-2Q342 E-2Q343 E-2Q431 G-9Q432 H-8Q433 H-9Q434 H-8Q435 H-8Q436 G-8Q437 G-8Q501 E-7Q571 E-6Q572 E-6Q575 F-8Q901 F-6Q902 G-6Q903 H-6Q905 F-6Q906 G-6Q907 G-4Q908 G-5Q909 H-4Q910 I-4Q913 G-6Q914 F-7Q951 G-7Q952 G-7

(Page 49)MAIN BOARD

CN107

(Page 43)

MAIN BOARDCN107

– 45 – – 46 –

HCD-GRX5/RX66

7-14. SCHEMATIC DIAGRAM – MAIN Section (1/4) –• See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board.

(page 36)

(page 36)

(page 32)

(page 47)

(page 51)

• Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM( ) : CD

(page 49)

– 47 – – 48 –

HCD-GRX5/RX66

7-15. SCHEMATIC DIAGRAM – MAIN Section (2/4) –• See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board.

• Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM



(page 46)

(page 51)

(page 59)

(page 62)

– 49 – – 50 –

HCD-GRX5/RX667-16. SCHEMATIC DIAGRAM – MAIN Section (3/4) –• See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board.

• Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM { } : PB (DECK A)( ) : CD [ ] : PB (DECK B)

< > : REC

(page 40)

(page 45)

(page 51)

(page 42)

– 51 – – 52 –

HCD-GRX5/RX667-17. SCHEMATIC DIAGRAM – MAIN Section (4/4) –• See page 28 for Waveforms. • See page 27 for Note on Schematic Diagram. • See page 43 and 44 for Printed Wiring Board.

• Voltages and waveforms are dc with respect to groundunder no-signal (detuned) conditions.no mark : FM { } : PB (DECK A)( ) : CD [ ] : PB (DECK B)

< > : REC

(page 46)

(page 47)

(page 64)

(page 50)

(page 56)

– 55 – – 56 –

HCD-GRX5/RX667-19. SCHEMATIC DIAGRAM – PANEL Section –• See page 28 for Waveforms. • See page 67 for IC Block Diagrams. • See page 27 for Note on Schematic Diagram.


(page 52)

(page 57)

– 57 – – 58 –

HCD-GRX5/RX66

7-20. PRINTED WIRING BOARD – CD-SW Section –• See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards.

7-21. SCHEMATIC DIAGRAM – CD-SW Section –• See page 27 for Note on Schematic Diagram.


(page 54)

(page 56)

– 59 –

7-22. PRINTED WIRING BOARD – HP Section –• See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Boards.

7-23. SCHEMATIC DIAGRAM – HP Section –• See page 27 for Note on Schematic Diagram.

HCD-GRX5/RX66

(page 44)

(page 48)

HCD-GRX5/RX66

– 61 – – 62 –

7-25. SCHEMATIC DIAGRAM – POWER AMP Section –• See page 27 for Note on Schematic Diagram.




(page 64)

(page 47)

– 63 – – 64 –

HCD-GRX5/RX66

7-26. PRINTED WIRING BOARD – TRANSFORMER Section –• See page 18 for Circuit Boards Location. • See page 27 for Note on Printed Wiring Board.

7-27. SCHEMATIC DIAGRAM – TRANSFORMER Section –• See page 27 for Note on Schematic Diagram.



(page 43) (page 60)

(page 62)

(page 52)

– 65 –

• IC Block Diagrams– BD Board –

IC101 CXA1992AR

–+

+ –

–+

1 2 3 4 5 6 7 8 9 10

20

19

17

16

15

14

131211

21

22

23

24

25

26

27282930313233343536373839

40

41

42

43

44

45

46

52

51

50

49

48

47

+–

+ – + –

+–

–+

–+

–+

+–

+–

+–

+–

–+

+ –

–+

–+

+–

+–

+–

+ –

+–

+ –– + – +

– +– +

+ –

+ –

–+

+ –

– +

– +

+–

18

–+

–+

–+

+–

+ –

–+

Chargeup

FEO FEI

FDFC

T

FGD

FLB

FE_O

FE_M

SRCH TG

U

TG2

FSET

TA_M

TA_O

SL_P

SL_M

SL_O

ISET

VCCVCC

LOCK

CLK

XLT

DATA

XRST

C. OUT

SENS1

SENS2

FOK

CC2

CC1

CBCPRF_I

RF_O

RF_M

RFTC

LDPDPD1

PD2

FE_BIAS

F

E

EI

VEE

TEO

LPFI

TEI

ATSC

TZC

VC

FZC

TM2VEEVEE

TM3TM5

TM4 TM6

VCC VCC

TM7

ISET

TTL↓IIL

IIL↓

TTL

IIL↓

TTL

IIL DATA REGISTERINPUT SHIFT REGISTERADDRESS DECODERSENS SELECTOROUTPUT DECODER

DFCTO IFB1-6BAL1-4TOG1-4

FS1-4 TG1-2 TM1-7 PS1-4

FOHFOLTGHTGL

BALHBALLATSC

TZCFZC

FSETTG2

VEE

VCC

FS1

FS2

FOCUSPHASE COMPENSATION

DFCT

FS4

TRACKING PHASE COMPENSATIONTG1

TM1DFCT

FZC COMP.

VEEVCC

VCCTDFCT

TZC COMP.

ATSCWINDOWCOMP.

E-F BALANCEWINDOW COMP.

TRK. GAINWINDOW COMP.

FO. BIASWINDOW COMP.

VEETGFL

TOG1

TOG2

TOG3

TOG4

BAL1

BAL2

BAL3

BAL4 IF

B1

IFB2

IFB3

IFB4

IFB5

IFB6

FE AMP

VEE

E IV AMP

F IV AMP

VCC

APCVCC

VEE

LASER POWER CONTROL

VEE

PD1 IVAMP

PD2 IVAMP

RF SUMMING AMP

VCC

VEE

VEELEVEL S VEE

MIRRVCC

DFCT

FOK

VCC

LDON

LPCL

LPC

TGFL

MIR

R

DFCT

1

CC1

– 66 –

IC102 BA5941FP-E2

IC103 CXD2519Q

+–

LEVEL SHIFT

+ –+–

1 2 3 4 5 6 7 8 9 10 11 12 13 14

28 27

LEVEL SHIFT

+ –

+–

MUTE

+–

+–

LEVEL SHIFT

+ –+–

LEVEL SHIFT

+ –

+–

+–

151617181921 202226 25 24 23

+–NC

Vcc

VccVcc

VCC

BIAS

IN

IN1B

IN1A

IN2B

IN2A

GND

GND

MUT

E

VCC

OUT2

A

OUT2

B

OUT1

A

OUT1

B

IN4B

IN4A

IN3B

IN3A

OP O

UT

OP IN

(–)

OP IN

(+)

GND

NC VCC

OUT3

A

OUT3

B

OUT4

A

OUT4

B

3RD-

ORDE

R NO

ISE

SHAP

ER

+–

+–

PWM

PWM

+–

+–

VDD

VSS

LMUT

RMUT

TES2

CKOU

T

SQCK

SQSO

SENS

DATA

XLAT

CLOK

SEIN

CNIN

DATO

XLTO

CLKO

SPOA

SPOB

SPOC

SPOD

XLON FO

K

VDD

VSS

MON

MDP

MDS

LOCK

PWM

I

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

LRCK

WDCK

ASYE

ASYO

ASYI

BIAS

RF

AVDD

CLTV

AVSS

FILI

FILO

PCO

VCTL

V16M

VCKI

VPCO1

VPCO2

TES1

TES0

43

42

41

40

39

38

37

36

35

34

33

32

31

50

49

48

47

46

45

44

NC

AVSS

AVDD

AOUT1

AIN1

LOUT1

AVSS

XVDD

XTAI

XTAO

XVSS

AVSS

LOUT2

AIN2

AOUT2

AVDD

AVSS

NC

NC

XRST

88

89

90

91

92

93

94

95

96

97

98

99

100

81

82

83

84

85

86

87

SYSM

VDD

VSS

EXCK

SBSO

SCOR

WFC

K

EMPH

I

EMPH

DOUT

C4M

FSTT

XTSL

MNT

0

MNT

1

MNT

3

XROF

C2PO

RFCK

GFS

XPCK

XUGF

GTOP

VDD

VSS

BCKI

BCK

PCM

DI

PCM

D

LRCK

I

71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 5180 79 78 77 76 75 74 73 72

ASYMMETRYCORRECTOR

DIGITALPLL

CLOCKGENERATOR

D / AINTERFACE

DIGITAL CLV

SERIAL-ININTERFACE

OVER SAMPLINGDIGITAL FILTER

SUB CODEPROCESSOR

TIMINGLOGIC CPU

INTERFACE

SERVOAUTO

SEQUENCER

ERRORCORRECTOR

16K RAM DIGITAL OUT

OSC

EFMDEMODURATOR

– 67 –

– AUDIO Board –

IC602 µPC1330HA

1 2 3 4 5 6 7 8 9

INVERTER

COMPARATER

SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2

– PANEL Board –

IC603 BA3833FP

– MOTOR (TURN) Board –

IC701 M54641L

– MOTOR (SLIDE) Board –

IC801 BA6286N

REG

CONTROL

INPUTAMP.

INPUTAMP.

12

3

4 56

7

8

POWER AMP.

POWER AMP.

VCC

OUT1

IN2REFERENCEGND

IN1

OUT2VCC POWER

SAVE

CONTROLLOGIC

TSD

1

2

3

4

5

6

7

8

9

10

GND

RIN

VREF

OUT2

RNF

GND

OUT1

VM

VCC

FIN

2 3

14

1

f04

13f

12VC

C

11NC

10NC

15f0

3

5GN

D

6BI

AS C

7NC

8NC

9NC

4

16f0

2

17f0

1

18RE

SET

RESE

TC PR

EF

LINE NF LINE IN

REFF

EREN

CECU

RREN

T

BPF

DET

BPF

DET

BPF

DET

BPF

DET

DET

RESE

T

Bias

Documents

HCD-GRX5/RX66 - Diagramas dediagramas.diagramasde.com/audio/Sony HCD-GRX5_RX66.pdf · HCD-GRX5/RX66 HCD-GRX5/RX66 is the Amplifier, CD player, ... MHC-GRX5/RX66. Photo: HCD-RX66 Dolby