Sony 2008H05-1 service manual SCD-XA5400ES, SCHEMATIC DIAGRAM - AUDIO /2

SCD-XA5400ES

6-14. SCHEMATIC DIAGRAM - AUDIO Section (2/2) -

• See page 38 for IC Block Diagrams.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

AUDIO BOARD

(2/2)

CL222

C228

R228

A

R202

R222

R223

C223

C229

Q202

R230

CL212

47

220

680

560

680

1500p

100V

0.1

1/3W

DTA114EKA

12.1

10

1/3W

1/3W

1/3W

100V

RELAY DRIVE

1/3W

R224

9.3

C211

JW150

(US,CND)

560

-8.5

4700p

100V

JW150 0

1/3W

12.1

(AEP)

-11.8

-11.8

Q203

D202

B

-11.8

-11.8

MA2J1110GLS0

-2.3

2.7

DTC114EKA-T146

0

0

RELAY DRIVE

IC203

4

3

2

1

4

3

2

1

IC205

C204

J202

C213

C222

C226

R229

C201

VEE

VEE

0.001

4P

0.1

0.015

0.1

220k

0.047

BUFFER

100V

LOW-PASS FILTER

1/3W

RY202

IC203

IC205

C214

C224

C227

R232

-

+

OPA2132UA/2K5

VCC

VCC

NJM2114M-TE2

0.1

0.015

0.1

220k

100V

1/3W

5

6

7

8

5

6

7

8

1

2

L

C

0

-2.3

12.1

0

2.8

12.1

3

C212

CL213

R225

R227

4700p

560

560

100V

1/3W

1/3W

CL223

R203

R226

C225

680

1/3W

C230

C231

R231

R233

680

1500p

R253

CL214

1/3W

100V

47

0.1

220

10

680

1/3W

100V

1/3W

1/3W

D

C261

4700p

CL216

100V

C220

R210

R204

R205

R206

C216

C221

Q201

-11.8

47

220

12.1

-2.3

560

680

560

1500p

100V

0.1

1/3W

DTA114EKA

0

1/3W

1/3W

1/3W

100V

RELAY DRIVE

(AEP)

4

3

2

1

9.3

IC253

C215

C232

C263

-8.5

J201

VEE

8200p

470P

0.1

100V

12.1CL220

CL218

1P

BUFFER

R207

R209

L

IC253

C264

-11.8

-11.8

R212

E

OPA2132UA/2K5

VCC

560

560

0.1

1/3W

1/3W

D201

10

Q204

1/3W

5

6

7

8

-11.8

MA2J1110GLS0

DTC114EKA-T146

RELAY DRIVE

1

4

3

2

1

2

0

-2.3

12.1

R208

C217

VEE

1.2-

1.2-

0

IC204

C218

R211

C200

680

1500p

0.1

220k

0.047

11

3

C262

1/3W

100V

BUFFER

1/3W

RY201

4

4700p

CL215

R258

C267

IC204

C219

R261

-

+

100V

VCC

OPA2132UA/2K5

F

5

680

1500p

0.1

220k

AUDIO

6

R252

1/3W

100V

5

6

7

8

1/3W

ANALOG OUT

BOARD

680

1/3W

UNBALANCED

(1/2)

7

(Page

-1.2

-1.2

0

12.1

8

R257

R259

560

560

30)

3.3

3.3

12.1

1/3W

1/3W

(AEP)

R213

Q293

4

5

IC153

C265

C282

0

470p

10k

DTA114EKA

VOUT

VIN

8200p

J251

RELAY CONTROL

100V

CL219

1P

+3.3V REGULATOR

R254

R256

R

3.3

NOISE

CONT

IC153

R255

C266

C270

R260

G

GND

TK11133CSCL-G

560

680

560

1500p

C271

R262

IC B/D

1/3W

1/3W

1/3W

100V

47

0.1

220

10

3

2

1

CL217

100V

1/3W

1/3W

CL193

1.3

12.1

R273

C273

C278

C279

R278

Q252

47

220

12.1

680

1500p

100V

0.1

1/3W

DTA114EKA

Q292

1/3W

100V

RELAY DRIVE

C181

C180

C179

9.3

DTC114EKA-T146

R272

R274

RELAY DRIVE

10

0.1

0.1

-11.8

-11.8

16V

560

560

-8.5

C296

1/3W

1/3W

CL272

H

12.1

Q291

R291

4.7

DTA114EKA

50V

47k

-11.8

-11.8

R280

RELAY DRIVE

10

-8.5

12.1

12.1

R293

Q253

D252

1/3W

C294

-11.8

MA2J1110GLS0

CL191

100

-2.3

DTC114EKA-T146

470

0

RELAY DRIVE

10V

4

3

2

1

IC255

C254

J252

9.3

R288

C272

C276

R279

C252

D291

VEE

0.001

4P

100

0.015

0.1

220k

0.047

MA2J1110GLS0

12.1

0.2

0.2

0.1

100V

LOW-PASS FILTER

1/3W

RY252

I

C274

IC255

C277

R282

-

+

IC291

8

7

6

5

VCC

NJM2114M-TE2

R294

C291

C166

0.015

0.1

220k

CL169

C293

R185

VCC

100V

1/3W

470k

0.1

220

5

6

7

1

2

R

0.047

10k

LINE AMP

25V

8

12.1

IC291

R295

C292

C167

0

-2.3

3

NJM2043M-D-TE2

VEE

470k

0.1

220

25V

Q151

1

2

3

4

R275

DTC114EKA-T146

R159

RELAY CONTROL

0.1

0.2

0.2

0.2

-11.8

560

CL273

1/3W

J

10k

1.9

R277

-

+

CL192

R289

R276

C275

C280

C281

R281

R283

RY291

C297

680

560

1500p

100

R292

1/3W

1/3W

100V

47

0.1

220

10

4.7

100V

1/3W

1/3W

CN155

C295

50V

47k

HP BOARD

CL221

5P

470

R299

CL166

10V

1

A+12V

C168

R184

100

C819

10k

2

NC

C

J801

0.1

0.1

CL167

PHONES

3

AGND

RV801

CL168

4

A-12V

POWER

1k

(CHASSIS)

CL271

PHONE LEVEL

K

BOARD

C802

5

ASDMUTE

CN105

L803

(Page 35)

0.001

-1

CN291

CN801

CL804

C801

4P

4P

L802

1

GND

RCH

4

0.001

CL905

-2

LCH

3

2

NC

CL904

CL802

NC

2

L

3

L

L801

GND

1

4

R

CL801

SCD-XA5400ES

31

31