Sony HCD-XGR60, HCD-XGR6 Service Manual

HCD-XGR6/XGR60

SERVICE MANUAL

Ver 1.0 2002.02

• HCD-XGR6/XGR60 are the Amplifier, CD player, tape deck and tuner in LBT XGR6/XGR60.

PHOTO :HCD-XGR60

Model Name Using Similar Mechanism NEW CD CD Mechanism Type CDM37B-30BD60C Section Base Unit Name BU-30BD60C

Optical Pick-up Name A-MAX.3 TAPE

Section

Model Name Using Similar Mechanism NEW

US Model

HCD-XGR6

E Model

HCD-XGR60

AUDIO POWER SPECIFICATIONS (LBT-XGR6 USA models only)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 6 ohm loads, both channels driven, from 120-10,000 Hz; rated 140 watts per channel minimum RMS power, with no more than 10% total harmonic distortion from 250 milli watts to rated output.

Amplifier section

North American models:

LBT-XGR6

Continuous RMS power output (reference)

160 + 160 watts (6 ohms at 1 kHz, 10% THD)

Total harmonic distortion less than 0.07%

(6 ohms at 1 kHz, 70 W)

Other models: LBT-XGR60

The following measured at AC 120/220/240V, 50 Hz DIN power output (rated) 150 + 150 watts

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (reference)

200 + 200 watts (6 ohms at 1 kHz, 10% THD)

SPECIFICATIONS

Inputs DJ MIX RETURN*: (phono jacks) sensitivity 250 mV,

impedance 47 kilohms GUITAR: (phone jack) sensitivity 75 mV,

impedance 470 kilohms PHONO IN: (phono jacks) sensitivity 3 mV,

impedance 47 kilohms MIX MIC: (phone jack) sensitivity 1 mV,

impedance 10 kilohms GAME INPUT: (phono jacks) sensitivity 250 mV,

impedance 47 kilohms MD (VIDEO) IN: (phono jack) sensitivity 450 mV

(250 mV), impedance

47 kilohms

Outputs DJ MIX SEND*: (phono jacks) sensitivity 250 mV,

impedance 1 kilohms PHONES: (stereo phone jack) accepts headphones of

8 ohms or more

— Continued on next page —

9-873-567-01

COMPACT Hi-Fi STEREO SYSTEM

Sony Corporation

Home Audio Company

Published by Sony Engineering Corporation

HCD-XGR6/XGR60

6-2. BLOCK DIAGRAMS

– CD SERVO SECTION –

CD D+5V

A

B

C

D

F

E

OPTICAL PICK-UP BLOCK

(A-MAX.3)

LASER DIODE

PD

PD1

PD2

I-V AMP

I1-6

I5-10

LD

PD

11

10

LD

DRIVE

Q101

FOCUS/TRACKING ERROR AMP

A

6

B

7

C

8

D

9

F

F I-V AMP

E

E I-V AMP

LD

1

RF AMP,

IC103

SUMMING

APC LD

AMP

RF

AMP

∑

A-D

ERROR AMP

RF EQ

AMP

FOCUS

TRACKING

APC PD

AMP

DC

RFAC

RFDCO

RFDCI

FEI

SW

PD

J702

A

(Page 24)

XGR6/XGR60: MX

L

SEND

R

DJ MIX

L

RETURN

R

FILTER

53

54 56

FILO

PCO

CLTV

RFAC

ASYI

ASYO

DIGITAL

CLV

MDP

26

ASYMMETRY CORRECTION

XRST

3

15

28 29

FE

16 17

TE

18

12

2

PWM3

PWM1

PWM2

51

49

48

DIGITAL

SUBCODE

PROCESSOR

XLON

XLAT

DATA

14 5 6

PLL

CPU INTERFACE

SENS

CLOK

8

7

DIGITAL SIGNAL PROCESSOR,

DIGITAL FILTER, D/A CONVERTER

EFM

SQSO

1 2

16K

RAM

SQCK

IC101 (1/2)

55

FILI

DEMODULATOR

SERVO AUTO

SEQUENCER

SCOR

20

INTERNAL BUS

ERROR

CORRECTOR

SERVO

INTERFACE

SSTP

SCLK

COUT

9 21

27

NCNC NC NC NC

When the optical pick-up

ON :

is inner position.

D/A

INTERFACE

EMPH

WFCK

64 15

(LIMIT)

GFS

18

S101

PCMD

BCK LRCK C2PO

SERIAL

IN

INTERFACE

DIGITAL

62 63 61 19

OUT

DOUT

60

NC NC NC NC

NOISE SHAPER

DIGITAL

FILTER,

TO MIRR/DFCT/ FOK DETECTOR

PWM

&

INTEGRATOR

AOUT1

AOUT2

70

77

CLOCK

GENERATOR

R-CH

AIN1

71

AIN2

76

BUFFER

TIMING

LOGIC

LOUT1

LOUT2

XTAI

XTAO

72

75

R-CH

66

67

X101

16.9344MHz

XGR60: E,E51,AR

MUTE

Q401

CD-L

CD DIGITALOUT

OPTICAL

TRANSCEIVER

IC451

TRACKING

COIL

FOCUS

COIL

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

IC102

CH4OUTF

M101

SPINDLE

MOTOR

M102 SLED

MOTOR

T+

T-

F+

F-

15

M

16

17

18

12

11

14

13

CH4OUTR

CH3OUTF

CH3OUTR

CH2OUTF

CH2OUTR

CH1OUTF

CH1OUTR

MOTOR

DRIVE

MOTOR

DRIVE

COIL

DRIVE

COIL

DRIVE

CH4SIN

CH3FIN

CH3RIN

CH2FIN

CH2RIN

CH1FIN

CH1RIN

MUTE

25

BUFFER

Q451-454

43

39

40

41

FE

TE

SE

24

23

SFDR

28

SRDR

29

5

6

2

3

20

TFDR

30

TRDR

31

FFDR

32

33

FRDR

FOCUS/TRACKING/SLED

RFDC

A/D

CONVERTER

SERVO DSP

PWM GENERATOR

FOCUS/TRACKING/SLED

DIGITAL SERVO

PROCESSOR

IC101 (2/2)

MIRR/DFCT/

FOK

DETECTOR

TO SERVO INTERFACE

FOK

MIRR

DFCT

24

NC NC

22

NC

23

PWM1 PWM2 PWM3

33

SQ-CLK

32

SQ-DATA

19

SCOR

34

SENS

37

CD-CLK

36

XLT CD-DATA

35

HOLD

40

BU-PWM1

28

BU-PWM2

26 24

BU-PWM3

SYSTEM CONTROLLER

(CD MECHANISM CONTROL)

IC501 (1/4)

43

XRST

CD-MUTE

TBL-SENS

BU UP/DW SW

LED-DISK

MTR-CTRL1

MTR-CTR2

5

49

48

47

44

45

DISC TABLE

SENSOR

IC202

S201

(UP SWITCH)

LED DRIVE

Q201

Q412

Q411

TABLE MOTOR DRIVER

IC201

IN2

1

MOTOR

DRIVE

IN1

9

D201

(DISC No.)

OUT2

OUT1

3

7

M201

M

(TABLE)

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: CD PLAY (ANALOG OUT)

: CD PLAY (DIGITAL OUT)

2222

–TUNER/TAPE DECK SECTION –

DECK-A

R-CH

HCD-XGR6/XGR60

IC341

+

HPF

MUTE

Q344,345

AMS DETECT

Q341-343

PB

HEAD

REC/PB

HEAD

ERASE

HEAD

FM

75Ω

AM

DECK-B

TC BLOCK

REC(REW) REC(FWD)

B-PHOTO A-PHOTO

B-MODE A-MODE

B-HALF A-HALF

A-SOL

B-SOL

CAP M+

MOTOR-L

MOTOR-H

CN371

ANTENNA

R-CH

C322,L321

RV321

REC

BIAS(L)

T331

FM/AM TUNER UNIT

ST-LOUT

FM ANT

AM ANT

ST-ROUT

ST-MUTE

STEREO

TUNED

OUT(ST-DIN) IN(ST-DOUT)

ST-CLK

BIAS

TRAP

ST-CE

1

2

3

BIAS OSC Q331,332

RIPPLE FILTER

Q333

R-CH

ST-MUTE STEREO TUNED

ST-DIN ST-DOUT ST-CLK ST-CE

REC/PB SWITCH

IC321

R-CH

TC A+10

ST-L

D

4

Q334,335

(Page 24)

SWITCH

Q321,322

Q383,384

A TRIG DRIVE

Q381,382

B TRIG DRIVE

Q385,386

CAP MOTOR

DRIVE

Q387,388

CAP MOTOR SPEED CONT

RV391

RV392

32

34

21

RV931

TAPE SPEED

LOW

RV932

TAPE SPEED

HIGH

A

B

REC-OUT

70

120

DECK A/B SELECT

PB/REC EQUALIZER AMP

IC301

28 27 26

A/B

NORM/HIGH

13 12 11 15 14

ALC ON/OFF

PB-OUT1

ALC1

REC MUTE ON/OFF

MUTE ON/OFF

PB-L

RV351 REC(L)

LEVEL

23

(CD MECHANISM CONTROL)

REC-L

SYSTEM CONTROL

B

C

(Page 24)

IC501(2/4)

53

AMS-IN

58

TC-MUTE

61

REC-MUTE

68

ALC

66

EQ-H/N

67

PB-A/B BIAS

65

REC-B

50

REC-A

46

90

B-SHUT A-SHUT

89 57

B-PLAY SW

56

A-PLAY SW B-HALF

91

A-HALF

70 69

TC-RELAY

51

A-TRIG

52

B-TRIG

CAPM-CTRL

55

CAPM-H/L

54

ST-MUTE

21

STEREO

2

TUNED

3

ST-DIN

25

ST-DOUT

23 27

ST-CLK ST-CE

22

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: TUNER (FM/AM) : PLAYBACK (DECK A)

: PLAYBACK (DECK B)

: RECORD

2323

HCD-XGR6/XGR60

– MAIN SECTION –

(Page 25)

(Page 22)

(Page 23)

PHONO

IN

MD IN

GAME INPUT AUDIO

GAME INPUT VIDEO

VIDEO OUT

E

A

B

D

J701 (1/2)

L

R

L

R

J804 (2/2)

L

R

J804 (1/2)

DISTORTION

J802

GUITAR

J801

MIX MIC

CD-L

PB-L

ST-L

J721

R-CH

ON/OFF SWITCH

PHONO

EQ AMP

IC601

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: TUNER (FM/AM)

: CD PLAY

: TAPE PLAY

: RECORD

: MIC INPUT

DISTORTION

Q880 – 883

GUITAR AMP

IC853

GUITAR AMP

IC852

MIC AMP

IC850 (1/2)

FUNCTION SELECT

SWITCH

IC181

X0

X

12

X1

14

X2

15

X3

11

10 9

Q181 Q182

13

AB

RV601

GUITAR LEVEL

MIC LEVEL

X501

32.768kHz

X502

16MHz

RV602

MIC AMP

MIC OUT

IC850 (2/2)

INPUT SELECT SWITCH,

GRAPHIC EQUALIZER CONTROL,

ELECTRICAL VOLUME

IC111

INC1

5

INB1

4 3 6

7

INPUT

INA1 IND1

SWITCH

INEX1

R-CH

SYSTEM CONTROLLER

(CD MECHANISM CONTROL)

SELECT

+

IC501 (3/4)

XC-OUT

11

10

13

15

71 72

XC-IN

X-OUT

X-IN

FUNC-SEL0 FUNC-SEL1

EQIC-DAT EQIC-CLK

DBFB-H/L

SW-MODE

AUDIO-OUT

LINE-MUTE

STK-MUTE

HP-MUTE

PROTECT

FRONT-RELAY

AC-CUT

RESET

HP-IN

80 81

94 97

1

Q802,803

LEVEL SHIFT

82

83 86

20

12

88

87

95

2

8

MIC

RECB1

SURROUND OR

DPL BUFFER

RESET

SWITCH

Q801

R-CH

MUTE

Q114

-VEE

C A B

MUTE

Q115

+

14 7

18 11

TC +10V

EVER +3.9V

1

RESET SIGNAL

GENERATOR

IC801

3

MID/ BASS & TREBLE

R-CH

L+R

19

POWER AMP

IC801

8

POWER AMP

IC801

12

STANDBY SWITCH

Q803, 804, 834

XGR60

R-CH

F OUT2

SPEANA

XGR6

+

R-CH

14 15

TH831

VL IN1

COMMAND

(Page 25)

F

TEMPERATURE

DETECT SWITCH

Q831, 832

OVER LOAD

DETECT

Q801, 851

DC DETECT

SWITCH

Q433, 434

VOLUME

CONTROL

D401

R-CH

+

CPU

INTERFACE

DATA

CLK

22 1621

Q169,170 Q167,168

DETECT SWITCH

PROTECT SWITCH

BB-A1

Q113 Q111

OVER LOAD

Q432

Q439

BB-B1

17

SWOUT

OUT1

Q112

OVER LOAD

DETECT SWITCH

Q437

NC

24

18

R-CH

D803

+

Q165,166

R-CH

R-CHR-CH

DELAY

Q833

PROTECT SWITCH

FRONT SPEAKER PROTECT

RELAY DRIVE

Q401, 402

Q431

Q805,806

LEVEL SHIFT

R-CH

RY401

–1

–2

MUTE

Q805,855

MUTE

Q701

REC-L

R-CH

FAN MOTOR

DRIVE

Q961, 962

FRONT SPEAKER

J701 (2/2)

M901 (FAN)

M

TM401

IMPEDANCE

USE 4 – 16Ω

+

–

+

–

J803

PHONES

C

(Page 23)

L

MD OUT

R

L

R

2424

– DISPLAY/KEY CONTROL/POWER SUPPLY SECTION –

HCD-XGR6/XGR60

VF

GRID DRIVE

Q608,609

FL601

FLUORESCENT INDICATOR TUBE

GRID DRIVE

Q606,Q607

S611,612,S741-751 S613-634,S801-809 S601-605,S701-716 S606-610,S752-755

S713-725

S763

AMS

.>

(JOG DIAL)

S700

VOLUME

ROTARY

ENCODER

S763

ROTARY

ENCODER

S700

FLUORESCENT INDICATOR TUBE DRIVER,

KEY CONTROL

IC601

70

BPF-F02 BPF-F03

71 72

XOUT

X601 4MHz

BPF-F04 BPF-F05 BPF-F06

ALL BAND

DIST

LED SELB

LED SELA

LED DAT LED SCK

LED LATCH

RESET

I2C-DATA

I2C-CLK

D-SW

XIN

73 74

75

53

55

80

78 76 79

77 41

60 61

52

18 – 21,24 – 41

1 8

16,14 – 12

15 17

59

58

57

56

43,44

GR-16 GR-9

10,9,7-2

GR-3 GR-1

64 – 69

JOG A

JOG B

VOL A

VOL B

SEG-1 – SEG-25

GR9-GR15

GR-2 ,GR-4-GR8

KEY 0 – KEY 5

82 83

NFF02

16

INF03

15

NFF04

14

INF05

13

F06

12

REC LEVEL

11

LED DRIVER

IC701

DATA

16 17

CLK

18

STB

S746

LID (CD)

OPEN/CLOSE

BAND-PASS FILTER

IC602

DET

B.P.F.

DET

P1 – P21

20-29,1-7,9-12

LED

DRIVE

Q601

D602 S619

REMOTE CONTROL

RECEIVER

POWER

SAVE

IC603

LINE

REC IN

(Page 24)

IN

4

6

B+ SWITCH

Q901-904

D701-723

D700 D801-804

S620

ON/FF

(Page 24)

F

SPEANA

SYSTEM CONTROLLER

CD MECHANISM

IC501 (4/4)

OTM-RESET

30

IIC-DATA

29

IIC-CLK

LED-STBY

75

KEY-POWER

74

KEY-ECO

73

SIRCS

41

E

DISTORTION

B+ SWITCH

Q602-605

CONTROL

CD-POWER

STBY-RELAY

D603-613

SUB POWER

TRANSFORMER

T901

EVER +3.9V

SYSTEM CONTROLLER (IC501) ,

FL DRIVER (IC601) B+

TO FLUORESCENT

INDICATOR TUBE

(FL601)

POWER AMP (IC801),

PROTECT CIRCUIT

LED +3.9V

–35V

FL DRIVER (IC601)

B–

CD A+5V (SW) ,

CD D+5V (SW)

CD MECHANISM

DECK SECTION

B+

Q922

+5V (LED)

(PANEL SECTION B+)

D+5V (UNSW)

(CD TRAY SECTION B+)

AU D+5V

M62493FP (IC101) B+

D+5V (SW)

(CD SENSOR SECTION B+)

D+3.9V

LED

3.9V

38

ST +10V

(FM/AM TUNER UNIT B+)

TC M+9V

(TC MOTOR SECTION B+)

CD M+7V

(CD MOTOR SECTION B+)

84

–VEE

A+10V

TC+10V

FAN MOTOR B+

B+ SWITCH

Q921

D911-913

REGULATOR

+5V

REGULATOR

IC921

+3.9V

REGULATOR

IC922

+10V

REGULATOR

IC931

+12V

REGULATOR

IC961

+12V

REGULATOR

IC911

REGULATOR

–35V

Q903, 908

+5V

IC901

+VL

–VL

+VH

–VH

RECT

D902 – 905

POWER

TRANSFORMER

T951

VF

RECT D832

RECT D831

RECT

D841 – 844

RECT

D833 – 836

F963

F964

F961

F962

XGR6/ XRF60:MX

VOLTAGE

SELECTOR

S901

XGR60:E,E51,AR

POWER ON/OFF

RELAY DRIVE

AC IN

RY901

Q901

2525

6-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 44 for Waveforms. • See page 44 for IC Pin Function. • See page 50,51 for IC Block Diagrams.

R196

C183

22000p

680

C185

R194

1µ

B

33k

R195

220k

C184

µ B

0.01

HCD-XGR6/XGR60

CN101

21P

PWM3

PWM2

PWM1

DVDD

DOUT

DGND

LOUT

AGND

ROUT

AVDD

XRST

DATA

CLOK

LDON

SQSO

SENS

SQCK

SCOR

MGND

TP1

RFAC

C110

3300p

B

C108

R108

0.1

3.3k

B

DOUT

RCH

SO Q S

1k

106 R

VSS

VDD

AVDD3

LCH

M

CK

ST

Q

R

YS

S

X

S

1k

117 R

R131

220

LRCK

PCMD

BCK

EMPH

XVDD

XTAI

XTAO

XVSS

AVDD1

AOUT1

AIN1

LOUT1

AVSS1

AVSS2

LOUT2

AIN2

AOUT2

AVDD2

RMUT

LMUT

C191

100 10V

5L

C181 680p

R183

C162

100

R116

10V

10

R173

22k

C171 680p

CH

C182

22k

R182

R181

C129

0.01 F

R190

C121

0.1 C190

F

FB101

1-500-445-21

FB102

1-500-445-21

C198

100 10V 5L

L101

µH

4.7

XLT

+7V

RN101

100

R118

C122 100 10V

5L

C168

X101

33p

16.9344

CH

C112

1

C167

B

22p CH

2.7k

R119

22k

R171

22k

R172

100p

CH

C172

CH

100p

22k

C114

0.1 F

Q102

2SD1664

220

1 F

C125

0.1

D101

UDZ-TE-17-3.9B

F

1500p

C109

10k

107 R

FILI

PCO

FILO

CLTV

K

S TA A D

XLAT

CLO

SEN

H C

100p

111 C

RFAC

AVSS3

DIGITAL SIGNAL

D

CLK

D

S

V

C195

B

0.47

124 C

1M

109 R

BIAS

ASYI

IC101

CXD3017Q

DIGITAL SERVO

PROCESSOR

A

ATSK

SPO

0.1 F

ASYO

B

SPO

C123

0.01

R124 100k

R123

B

C165

0.1 F

C145

0.1

R104

33k

10k

IGEN

ADIO

AVSSO

AVDDO

F

N

G

FCK W

XLO

XU

XPCK

RFDC

FS G

F

TE1

C104 470p

TE

CE

SE

FE

VC

XTSL

TES1

TEST

VSS

FRDR

FFDR

TRDR

TFDR

SRDR

SFDR

SSTP

MDP

LOCK

FOK

DFCT

MIRR

COUT

R

O

SCO

C2P

R105

1k

R120

B

15k

R103

FE1

F

0.1

C194

10V

100

C193

R191

33k

RV101

E-F

BALANCE

TP2

RFDC

R101

1k

C101

C103 470p

3300p

B

15k

C102

0.1 B

R102 100k

SE1

C126

0.1

F

C127

100 10V

5L

R192

RV101

33k

R193 120k

2.4k

R147

R198

C153

0.1 F

120k

R111

IC103

33p

C133

CXA2581N

CH

RF AMP

FE

RFAC

FEI

DVC

TE

DVCC

SW

47k

R114 160k

0

TE_BAL

F

CE

E

CEI

D

VCC

C

RFG

B

BST

A

VFC

GND

RFC

VC

AC_SUM

RFDCO

EQ_IN

RFDCI

PD

DC_OFST

LD

TP3

VC

IC102

BA5974FM-E2

MOTOR/CIL

DRIVE

C192

0.1 F

C116

100 10V

C130

0.1 F

C118

C197

0.1 B

C196

0.1 F

1000p

B

C117

100 10V

R122

C131

100

100k

10V

R162

SPD1

100k

Q101

2SB710-RTX

DRIVE

LD

R149

10

R148

10

C159

0.01 B

R159

27k

R158

R144

33k

C143

0.1

27k

R143

33k

F

2

1

D

FD2

FD

T

TD

CN102

16P

I1-6

VC

I5-10

VCC

PD2

GND

PD1

SW

PD

LD GND

LD

VCC

T-

F-

T+

F+

M102 SLED

MOTOR

M101

SPINDLE

MOTOR

.

2727