Sony HCD-S500, HCD-S800 Service Manual

HCD-S500/S800

SERVICE MANUAL

Ver 1.6 2003. 07

Photo : HCD-S500

HCD-S500/S800 are the amplifier, DVD/CD and
tuner section in DAV-S500/S800.

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION:

Amplifier section
S500 MODEL

Stereo mode 40 W + 40 W (6 ohms at 1 kHz, THD 10 %)
Surround mode Front: 40 W + 40 W

S800 MODEL

Stereo mode 50 W + 50 W (6 ohms at 1 kHz, THD 10 %)
Surround mode Front: 50 W + 50 W

* Depending on the sound field settings and the source, there may be no sound output.

Inputs (Analog) VIDEO 1, 2:

Inputs (Digital) VIDEO 2 (optical):

Outputs (Analog) VIDEO 1 (AUDIO OUT):

Outputs (Digital) DIGITAL OUT (CD)

SACD/DVD system

Laser Semiconductor laser
Signal format system NTSC or NTSC/PAL
Frequency response (at 2 CH STEREO mode)

Signal-to-noise ratio More than 80 dB (VIDEO 1 (AUDIO) connectors only)
Harmonic distortion Less than 0.03 %

FM tuner section

System PLL quartz-locked digital synthesizer system
Tuming range: US, Canadian models:

Tuming range: 87.5
Tuming range: Other
Tuming range: 87.5 – 108.0 MHz (50 kHz step)

Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz

With 6 ohm loads, both channels driven, from 120 – 10,000 Hz; rated
40 watts per channel minimum RMS power, with no more than 10 %
total harmonic distortion from 250 milliwatts to rated output.

Center*: 40 W
Rear*: 40 W + 40 W (6 ohms at 1 kHz, THD 10 %)
Subwoofer*: 80 W (3 ohms at 100 Hz, THD 10 %)

Center*: 50 W
Rear*: 50 W + 50 W (6 ohms at 1 kHz, THD 10 %)
Subwoofer*: 100 W (3 ohms at 100 Hz, THD 10 %)

Sensitivity: 150 mV
Impedance: 50 kilohms

Sensitivity: –

Voltag e: 2 V
Impedance: 1 kilohms

PHONES:

Accepts low- and high-impedance headphones

Sensitivity: –

DVD (PCM): 2 Hz to 22 kHz (±1.0 dB)
CD: 2 Hz to 20 kHz (±1.0 dB)

108.0 MHz (100 kHz step)–

US Model

Canadian Model

AEP Model

UK Model

E Model

Australian Model

HCD-S500/S800

Model Name Using Similar Mechanism NEW
Mechanism Type CDM-55D-DVBU8
Base Unit Name DVBU8
Optical Pick-up Name KHM-240AAA

AM tuner section

System Tuner section:

Tuning range
US, Canadian models: – 1,710 kHz (with the interval set at 10 kHz)

AEP, UK, Saudi Arabia models:

Other models: 531 – 1,602 kHz (with the interval set at 9 kHz)

Antenna Loop antenna

Video section

Inputs Video: 1 Vp-p 75 ohms
Outputs Video: 1 Vp-p 75 ohms

General

Power requirements
US, Canadian models: 120 V AC, 60 Hz
AEP, UK models: 220 – 240 V AC, 50/60 Hz
Australian and E models: 220 – 240 V AC, 50/60 Hz
Mexican model: 120 V AC, 60 Hz
Other models: 110
Power consumption 98 W (120 V AC) 98 W (230 V AC)
Dimensions (approx.) 355 × 70 × 378 mm (14 × 2
Mass (approx.) 4.0 kg (9 lb 8 oz)
Operating temperature 5
Operating humidity 5 % to 90 %
Supplied accessories

Design and specifications are subject to change without notice.

PLL quartz-locked digital synthesizer system

530
531 – 1,710 kHz (with the interval set at 9 kHz)

531 – 1,602 kHz (with the interval set at 9 kHz)

530 – 1,710 kHz (with the interval set at 10 kHz)

S-video:

Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms

– 240 V/220 – 240 V AC, 50/60 Hz

7

/8 × 15 inches) (w/h/d) incl. projecting parts

C to 35˚C (41˚F to 95˚F)

˚

Check that you have the following items:

Speakers (5)

•

•

Subwoofer (1)

•

AM loop antenna (1)

•

FM wire antenna (1)

•

Speaker cords (5m × 4, 15m × 2) (16ft. × 4, 49ft. × 2)

•

Video cord (1)

•

Remote commander (remote) RM-SS800 (1)

•

R6 (size AA) batteries (2)

•

Foot pads (15)

•

Speakers-connection and Installation (card) (1)

•

Quick reference for Remote commander (card) (1)

COMPACT AV SYSTEM

HCD-S500

9-873-291-07

2003G16-1
© 2003.07

Sony Corporation

Home Audio Company
Published by Sony Engineering Corporation

HCD-S500/S800

d

d

7

8

9

0

qa

IC901 ek (X2)

IC606 w; (XMCK)

IC607 qs (MCLK2)

IC102 7

(XTI)

IC103 td (X1)

3.5Vp-p

6.25ns (16MHz)

3.5Vp-p

74ns (13.5MHz)

2Vp-p

37ns (27MHz)

81.4ns (12.288MHz)

3.4 Vp-p

60.6ns (16.5MHz)

3.8Vp-p

THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)

For schematic diagrams.

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/
specified.

f

•

• C : panel designation.

• A : B+ Line.

• B : B– Line.

• H : adjustment for repair.

• Voltages and waveforms are dc with respect to ground

• Voltages and waveforms are dc with respect to ground in

• Waveforms are taken with a oscilloscope.

• Circled numbers refer to waveforms.

• Signal path.

• Abbreviation

: internal component.

Note:

The components identified by
mark ! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.

under no-signal (detuned) conditions.

service mode.

Voltage variations may be noted due to normal produc­tion tolerances.
no mark : STOP

F : FM
J : CD
c : DVD
g : VIDEO
G : Y
d : CHROMA

AR : Argentina model
AUS : Australian model
CND : Canadian model
EA : Saudi Arabia model
E12 : 220-240V AC area in E model
E32 : 110-240V AC area in E model
HK : Hong Kong model
KR : Korean model
MX : Mexican model
MY : Malaysia model
SP : Singapole model
TW : Taiwan model

4

W or less unless otherwise

Note:

Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.

For printed wiring boards.

Note:

• X : parts extracted from the component side.

a

•

• b : Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component A) the parts face are indicated.

: Through hole.

• Indication of transistor

C

Q

CEB

These are omitte

These are omitte

EB

WAVEFORMS
– RF-240 BOARD –

1

500mV/DIV 100ns/DIV

IC001 tl (SIGO) DVD PLAY

2

500mV/DIV 400ns/DIV

IC001 tl (SIGO) CD PLAY

3

1.8Vp-p

500mV/DIV 40ms/DIV

IC001 ra (TE) DVD PLAY

4

500mV/DIV 200ms/DIV

IC001 ra (TE) CD PLAY

5

190mVp-p

100mV/DIV 40ms/DIV

IC001 rs (FE) DVD PLAY

6

840mVp-p

500mV/DIV 40ms/DIV

IC001 rs (FE) CD PLAY

1.5Vp-p

1.5Vp-p

1.8Vp-p

– DVD BOARD –– AMP BOARD –– I/O BOARD –

qs

20.3ns (49.152MHz)

IC300 4

qd

IC305 qd (OUTL1+)

13

7.2 Vp-p

5 Vp-p

µ

s

qf

H

IC701 qf, qg Test Mode (Video)

qg

H

9, 0

IC701

Test Mode (Video)

qh

H

Q700 E Test Mode (Video)

2.5Vp-p

2Vp-p

0.9Vp-p

2525

HCD-S500/S800

6-1. BLOCK DIAGRAMS

– RF/SERVO, VIDEO SECTION –

OPTICAL PICK-UP
(KHM-240 AAA/J1RP)

DVD/CD

PDIC

DVD/CD

LD MOD

LIMIT

SENSOR

FOCUS

COIL

TRACKING

COIL

SPINDLE

M

MOTOR

SLED

M

MOTOR

LOADING

M

MOTOR

CHUCK

SENSOR

TRAY

SENSOR

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

• Signal Path

RF

A-D

E-H

VC

DVD LD

CD LD

PD
VR

SW

FCS +/-

TRK +/-

SPM +/-

SLA +/­SLB +/-

LDM +/-

: FM

: CD

: DVD

: VIDEO

: Y

: CHROMA

Q001

DVD LD

DRIVE

Q002

CD LD
DRIVE

IC001
DVD/CD RF AMP
DIGITAL SERVO

2

RF IN

14

A-D

11

7

A2-D2

10
15

E-H

18
19

VC

MIRR

25

DVD LD

SCLK

26

CD LD

SDEN

21

DVD PD

22

CD PD

LDON

24

LD SEL

IC401

FOCUS/TRACKING

COIL DRIVE

SPINDLE/SLED/LOADING

MOTOR DRIVE

37

FOCUS

.

COIL

36

DRIVE

35

TRACKING

.

COIL

34

DRIVE

27

SPINDLE

.

MOTOR

28

DRIVE

47
46

32

SLED

MOTOR

29

DRIVE

LOADING

25

.

MOTOR

24

DRIVE

MUTE12
MUTE34

POWER SAVE

SIGO

TZIN

PIIN

MON

SWD

SRD

MUTE5

TE

TZC
DFT

VCI

TSDM

IC503

IC302

SERVO DSP

131

59

41
40

FE

42

PI

36
35
44
33
37
38

47
48
46
45

27

39

SVC

40

FDRV+

48

FDRV-

1

TDRV+

3

TDRV-

4

SLE

5

MDSO

13

SPFG

45

SLDA

7

SLDB

10

LMP

16

LMM

17

LMCTL

15

TSD

22

SP MUTE

5

21

19
20
39

IC102

X102

27MHz

7

CLOCK

8

GEN

14

56

48

84

63

81

CS5X62CS4X

XLDON

CKSW157OCSW178OCSW2

XDRVMUTE

48/44.1K

RFIN1

128

RFIN2

135

ADC0

136

ADC1

137

ADC2

172

PGIN

144

ADC7

197

MIRR

196

TZC

185

DFCTI

175

SCK

180

GIO13

174

SDO

173

SDI

142

ADC5

143

ADC6

166

INT2

204

PDM2

205

PDM3

202

PDM0

203

PDM1

139

ADC3

159

MDSO

161

MDPO

140

ADC4

198

PWM0

199

PWM1

176

GIO9

177

GIO10

200

PWM2

168

GIO2

167

GIO0

24

HCS

23

XCS

187

MCKI

189

SCKI

182

CLKIN

15

512FS AVD

10

33M AVD

13

27M AVD

3

22

.

102 109

111 118

HA0-21

HD8-15

2

D0-7

9

11

HA0-7

15

.

A0-7

17
19

44
51

.

MD0-15 MEMD0-15

53
60

27

MA0-9

MEMA0-9

36

XMWR

38

XRAS

41

XOE

42

XCAS

39

73

SDI0-7

76

.

SD0-7

78
81

WSAD0-7

96

AD0-7

103

PLCKO

95

DOUT

66

DATA

62

BCLK

63

LRCK

65

68SDCK
69XSHD
71XSAK

SDEF

72

XWAT

25
207

XWR

208

XRD

195

TDO

194

TCK

192

TMS

191

TRST

XSRQ

70

156

XDSPRST

157

XARPRST

HINT

22

XINT

21

..

120

17

15

INT118INT2

8

8

8

8

36

XARPRST

IC103 (1/2)

SYSTEM CONTROL

IC303

16M

DRAM

IC304

1

5

2

6

IC801

PLAYBACK SIGNAL

PROCESSOR

111
114

.

WAD0-7

8

117
120

IC108

HA1-21

21

HA1-21

21

35

67

70

71

58

XRD

XRST

CS0X

XWRH

XWAIT

OPT

IC107

16M

FLASH

HD0-15

HD0-15

16

16

16

85 100

HD0-15

49

40

46

DREQ0

TRM + XKRRST

16

DREQ1

61

50

76

TRM/XKRCS

INT0

CS3X60CS2X

DACK147DACK0

XFRST

INT5
INT6

WIDE

8
21
22

SI1

28

SO1

29

SC1

30

82

IC802

24

8

169

SD0-7

176

WCK

123

SDCK

166

XSHD

165

XSAK

167

SDEF

168

XSRQ

164

27

TDI

26

TCK

30

TMS

31

TRST

11 MCK

9XRST

XMSLAT

2

MSREADY

7

SMUTE

10

MSDATO

6

MSDATI

4

MSCK

3

TDO

EXCKO

DSALFE

EXCKO

A0-11

TDO

DSAL

DSAC

BCKAO

DQ0-7

DCLK
DCKE
XWE
XCAS
XRAS

29

64

69

71

74DSALS

60

13

139
136

.
134

131

162

152

151

159

.

.

157

149

154

148

141
142
143
144
145

AV DECODER

232

2

235

5

.

.

HD0-15

16

237

7

240

10

218

203

215

200

.

.

213

198

HAD0-21

22

210

195

.

.

208

193

.

COMP OUT

SDDQ0-15

SDDQ0-15

SDAQ0-11

SDCS0B

SDCS1B
SDDQM0
SDDQM1

SDCLK
SDCKE

SDWEOB

SDCKSOB
SDRASOB

AVDD6
AVDD7
AVDD8

Y OUT

80

74

77C OUT

DO

20

177

157

.

.

174

159

.

.

171

162

.

.

168

164

.

.

165

167

.

.

163

170

.

.

160

173

.

.

158

176

134

130

.

.

131

133

.

.

128

136

.

.

125

139

.

.

124

137

.

.

127

140

144
143
155
154
149
146
152
151
147

VRIF

84

181
184
187

205

192

31
34

.

DTI0-7

8

36
39

22

CDIN2

23

CDIN1

25

CDBCK

26

CDLRK

41

ICLK

44

ISTART

45

IVAL

43

IERR

HWAITOB

224

HRWB

221

HSCB

220

TCK

120

TMS

121

TRST

122

46

IREQ

231

RSTB

ACLK

12

CRPCLK

29
182

SCLK

180

CLK

227

DMREQ1

229

DMREQ0

223

HIREQO

190

HAD23

191

HAD22

228

DMACK0

226

DMACK1

118

TDI

IC803

16M

SDRAM

.

.

A3.3V

VIDEO IN

VIDEO1

VIDEO IN

VIDEO2

IC504,505

16M

SDRAM

1

RV501
VIDEO

LEVEL

IC501

1.8V
REG

J600 (1/4)

2

D3.3V

D2.5V

SDATAL

SDATAC

SDATALF

SDATALS

DSBC

DSMCK

3

SPDIF

TRST

IC804

2.5V
REG

1

3

2 5 4

A

AUDIO-1
SECTION

B

AUDIO

SECTION

1

C

CPU

SECTION

IC700

INPUT SEL

D3.3V

VIDEO 5V

IC701

7

3

IC601

IC702

OUTPUT SEL

11
14
12

8
9
7

16

1
2

5V

10V

1

REG

VIDEO AMP

2

INA

OUTA1

15

OUTA2

14

5

4

INB

13OUTB1
12OUTB2

6

7

INC

OUTC1

10

OUTC2

9

MUTE

3

1

Q700,702,703

BUFFER

Q701,704

OFFSET
SWITCH

Y

C

43

2

VMUTE

VSEL2
VSEL1

J600 (2/4)
VIDEO OUT

VIDEO1

VIDEO

J700

MONITOR

OUT

S VIDEO

1

D

MAIN

SECTION

2626

– CPU SECTION –

J600 (3/4)

AUDIO IN L

VIDEO1

AUDIO IN L

VIDEO2

TUNER BLOCK UNIT

L-CH

FM

R-CH

DI

TUNED

FM DET

RF/SERVO

SECTION

DO
CK

CE

C

AM

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

• Signal Path
: FM

: CD

: DVD

: VIDEO

: Y

: CHROMA

TUN DO

TUN DI

TUN CLK

TUN CE

TUN STE

TRST

IC600

INPUT SEL

1

5
2
4

BA

10

9

Q603

R-CH

Q607

FM

DET

X601

4.332MHz

S500: AEP,UK / S800 MODEL

IC103 (2/2)

SYSTEM CONTROL

SDA
SCL

WP

SI0

SO0

XIFCS

INT4

MA MUTE

Q604

HCD-S500/S800

IC603

3

IC606

DIGITAL AUDIO

IC602

OPTICAL

DIGITAL IN

OUT

TUN STE

95

TUN CE

FM ON

94

FM

TUN END

24

DO

DIR DO

3

DIG DI

7

DIG DI

CS DIR

DIG CLK

8

19

DIG CLK

HCS

13

DIR CE

LT

DSP CS32DAC CS

DO
DIGDI
DIGCLK
CSDIR

X600

12.288MHz

23

DIR XMODE

93

I2HLP

RCLK

RDSCLK

TUN DI

96

TUN DO

98

TUN DI

VIDEO 2

TUN CLK

99

TUN DO

TUN CE

89

TUN CLK

SI0
SO0
SC0

Q600-602

CN101

FR

A

FM +B

SWITCH

4
5
6
3
2
1
8

SPDIF

9.5V

FM ON

RDATA

100

FR

70

SDI

4

IFSC0

3

CLK

5

XVIFCS

68

XFRINT

67

IFOK

69

XFRRST

66

RF/SERVO

FM7.5V

RDATA

RCLK

SECTION

XIFCS

XIFINT

XFRRST

ASEL2
ASEL1

IC604

RDS

4

MUX

RDATA

14

13

54X0

53X1

38
39

7

25

26

27SC0

51

20
83

2

X0

RCLK

16

X1

X101

IC101

EEPROM

5
6
7

IC106

1

3

2

IC106

4

6

5

IC106

12

11

13

I/F RECEIVER

DIN1

SPDIF

4 2

DIN0

3

DO

35

DI

XMCK

36

CL

38

CE

37

XIN

22

XOUT

21

CKOUT

BCK

LRCK

XSTAT E

ERROR

AUDIO

XMODE

48

Q908 Q909

Q910

31

IC603

DIGITAL OUT

IN

1

IC612

DIGITAL AUDIO

PROCESSOR

EXID2
EXID1

EXI MCK
EXI BCK
EXI LRCK

DSIFL
DSICT
DSISW
DSISL

DSBCKF
MCK

SELEXT
SYNC

INIT

82

S806

OPTICAL

(CD ONLY)

F2CSWEX2

F2LRCK

CKOUT

IC901

CPU

F2SLR

F2BCK

IC607

AUDIO DSP

SDI1

18 23SDO1

SDI2

SDI3

BCKI1
BCKI2
LRCKI1
LRCKI2
KFSIO

MCLK1

MCLK2

EXLOCK
GP8

HD IN
HCLK
HCS

PM
BST
XRST

SDO2

24

SDO3

25

SDO4

26

IC608
AUDIO

D/A CONV

DATA

LOUT

2 7

DIGDI
DIGCLK
LT

IC802

44

60

MCLK

16

BCK

1

LRCK

3 8

DATA

13

CLK

14

LT

15

1

2

AU MUTE

DAMP DATA

34

28

CS129CS230CS3

DAMP CLK

RESET

Q803,804

T801

DC/DC
CONV

ROUT

Q900
MUTE

CONT

RESET

Q901

SCK

14

BCK

20

LRCK

19

GP10

67

108
107

D0-15

105
102

99

112
110

A0-15

109

97
92

GP9

HACN

HDOUT

6.5V

IC604

98

.

.

SRAM

80

.

77

.

75

.

72

82

.

.

85

.

83

.

.

66
64

45WE0
44CS0

68
32
35

13

9

11

IC900

IC900

IC900

8

6

DSP DO

AD14AD2

3

INDICATOR TUBE

12

10

14

16

DSP GP9

DSP HACN

FL DATA

FL CLK

56

53

54

63

62

61

CLK

DAT

FL801

FLUORESCENT

FL CS

FL DRIVER

CS

RST

G1 12S1 35
40 51539

31

DAMP RST

IC610

57

R-CH

Q606

MUTE

10V

5V

2.5V DA3V

25

49

46

55

OCP

DAMP MUTG

STOP

90

43

RELAY

STPOW

50

FL MUTE

SERI DATA

SERI CLK

IO DATA

IO LAT

IO RST

V MUTE

26

DAMP MUTEN

6.5V

HPSW

R-CH

IC600

5V

3 1

REG

IC605

2.5V

3 1

REG

Q902

MUTE

61
62

63
64
65

45

J600 (4/4)

IC601

3 1

IC902

SERIAL→ PARALLEL

P0

DI1

P1

26

CLK

P14

3

P13

DO1

P12

15

LATCH

P2

4

RSTB

P3

2

DVD PW

DIMM

AUDIO OUT

VIDEO1

10V
REG

24
23

6
7

8
22
21
11
12

ASEL1
ASEL2

12V

46

45

43

44

49

13.5MHz

KEY080KEY181KEY2

S801-805

FUNCTION

KEY

S821-825

FUNCTION

KEY

D812

POWER

X601

DIGDI
DIGCLK
HCS

12

15

DSP PM

DSP BST11DSP RST

ENCODER

VOLUME

83

VOL

S800

Q801

DRIVE

30

114

17
29
15
28
22

9

12

59
69

33
34
36

113

56

2

ENA

ENB

84

LED

BCKO

LRCKO

SCDT
SHIFT

LAT1
LAT2
LAT3

NS MUTE
PG MUTE

DIAG

RELAY

HP MUTE

HP SW

VSEL1
VSEL2

VMUTE

PCONT2
PCONT1

RESET

D1

D2

D3

E

SCK

AUDIO-2
SECTION

INIT

F

AUDIO-2

EN

SECTION

D

VIDEO

SECTION

G

POWER

SECTION

IC602

AUDIO

A/D CONV

1

LIN

DOUT

15

BCK

14

SYSCLK

IC900

17

5

6

33

AD RST

DSP PLOCK

IC101

REMOTE
CONTROL
RECEIVER

16

6

B

RF/SERVO

VIDEO

SECTION

RSTB

LRCK

13

57 47F2FLREX1
58

59
55
56

SDATA L
SDATA C
SDATALF
SDATALS

DSBC
DSMCK

Q903

MUTE

22

DIR AD

SIRCS

91

Q906,907

SIRCS

1

SWITCH

63
65
66
67

62
52

77
78

79

48

SYNC

RDS DATA

92

IC903,904

RESET

20

16DATA

13
14
15
17
34
24

1

3

IC900

IC900

2

4

20

18

DIR XST

DIR ERR

X2

X1

38

39

X901

16MHz

g

2727

HCD-S500/S800

– POWER SECTION –

E

AUDIO-1

SECTION

F

CPU

SECTION

D1

D2

D3

SCK
BCKO
LRCKO

SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
NS MUTE
PG MUTE
EN
DIAG
RELAY

HP MUTE
HP SW

IC300

24

X300

49.152MHz

+3,3V

+5V

STREAM PROCESSOR

DATA

43

XFS1

64

BCK

44

LRCK

45

SCDT

38

SCSHIFT

37

SCLATCH

36

INIT

41

NSPMUTE

39

PGMUTE

40

XFS0IN

28

FSOI

74

STREAM PROCESSOR

DATA

43

XFS1

64

BCK

44

LRCK

45

SCDT

38

SCSHIFT

37

SCLATCH

36

INIT

41

NSPMUTE

39

PGMUTE

40

XFS0IN

28

FSOI

74

STREAM PROCESSOR

DATA

43

XFS1

64

BCK

44

LRCK

45

SCDT

38

SCSHIFT

37

SCLATCH

36

INIT

41

NSPMUTE

39

PGMUTE

40

XFS0IN

28

FSOI

74

IC303
+3.3V

3

REG

IC305

OUTL1+

24

OUTL2+

15

OUTR1+
OUTR2+

OUTL1­OUTL2-

OUTR1­OUTR2-

FSOCKO

R-CH

10

R-CH

1

IC401

5

21
18

7
4

77XFSOOUT

73

R-CH
R-CH

7

6

IC308

24OUTL1+
15OUTL2+

OUTR1+

10

1OUTR2+

XFSOOUT

77

IC310

OUTL1+

24

OUTL2+

15

IC302

+5V
REG

R-CH

10

R-CH

1

+6.5V

1

OUTR1+
OUTR2+

3

1

IC301

POWER DRIVER (F)

8

INA

OUTA

11

INB

OUTB

7

EN

12

DIAG

IC306

POWER DRIVER (C)

8

INA

11

INB

7

EN

12

DIAG

IC307

POWER DRIVER (W)

8

INA

OUTA

11

INB

7

EN

12

DIAG

IC309

POWER DRIVER (R)

8

INA

OUTA

11

INB

OUTB

7

EN

12

DIAG

IC312

1

4

2

L

L

CENTER

WOOFER

J900

PHONES

J401 (1/2)

FRONT

REAR

J401 (2/2)

+27V

+6.5V

DA +5V

DA +3,3V

DVD +3.3V

+1.8V

+12V

M +12V

D +5V

A +5V

A +3,3V

E +5.6V

IC903
+6.5V

2

1

IC004

+5V

3

1

3

3

P.CONT2
P.CONT1

RESET

REG

IC003

+5V

REG

IC002

+5V

REG

Q910

Q911

Q002
+12V

SWITCH

1

1

Q001

IC904

1

RESET

5

2

IC005
+3.3V

3

1

REG

IC006
+1.8V

3

1

REG

IC001
+3.3V

3

1

REG

G

CPU

SECTION

REG

5

Q906

IC906
+3,3V

2

1

REG

5

Q907

POWER
SWITCH

Q909

Q908

IC905

D917

+5.6V

3

1

REG

D913

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

• Signal Path
: FM

: CD

: DVD

: VIDEO

: Y

: CHROMA

D911

RECT

D909

RECT

1

D910

IC902

ERROR

AMP

Q915

IC907

2

T901

POWER TRANS

PC901

Q905

PC902

D906

D902

Q901-903

REG

LF901,902

LINE

FILTER

S901

POWER

F901

IC901

SWITCHING REG

D

3

S

2

VCC

4

GND

5

FB/OCP

1

AC
IN

L401,C451

2

17

2OUTA

17OUTB

2

17OUTB

2

17

Q301

RELAY
DRIVE

LPF

L401,C452

LPF

L402,C453

LPF

L402,C454

LPF

L403,C455

LPF

L403,C456

LPF

L404,C457

LPF

L404,C458

LPF

Q900

MUTE

RY301

RY302

R-CH

2828

HCD-S500/S800

6-3. SCHEMATIC DIAGRAM – RF SECTION –

• See page 25 for Wavefoms. • See page 58 for IC Block Diagrams.

IC B/D

3030