Sony STR-KSL600 Service Manual

STR-KSL600

SERVICE MANUAL

Ver 1.0 2004.08

STR-KSL600 is the receiver section in HT-SL600/SL800.

This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS** Digital Surround System. * Manufactured under license from Dolby

Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories.

**“DTS” and “DTS Digital Surround” are registered

trademarks of Digital Theater Systems, Inc.

AEP Model

UK Model

Amplifier section

Power Output Models of area code CEL, CEK (6 ohms 1 kHz, THD 0.7%)

(6 ohms 1 kHz, THD 10%)

1) Measured under the following conditions:

Area code Power requirements

CEL, CEK 230 V AC, 50 Hz

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

Inputs (Analog) TV/SAT, DVD, VIDEO Sensitivity: 500 mV

Inputs (Digital) DVD (Coaxial) Sensitivity: −

DVD, TV/SAT (Optical) Sensitivity: −

1)

FRONT2): 40 W/ch

2)

CENTER SURR

1)

FRONT2): 60 W/ch CENTER SURR

Impedance: 50 kiloohms

Impedance: 75 ohms

Impedance: −

: 40 W

2)

: 40 W/ch

2)

: 60 W

2)

: 60 W/ch

SPECIFICATIONS

Outputs (Analog) SUB WOOFER Voltage: 2 V

Impedance: 1 kiloohm s

Reproduction frequency range:

28 − 20,000 Hz

Tone Gain levels ±6 dB, 1 dB step

FM tuner section

Tuning range 87.5 − 108.0 MHz Antenna FM wire antenna Antenna terminals 75 ohms, unbalanced Intermediate Frequency 10.7 MHz

AM tuner section

Tuning range Models of area code CEL, CEK With 9-kHz tuning scale: 531 − 1,602 kHz Antenna Loop antenna Intermediate Frequency 450 kHz

Video section

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

General

Power requirements

Area code Power requirements

CEL, CEK 230 V AC, 50/60 Hz

Power consumption

Area code Power consumption

CEL, CEK 170 W

Power consumption (during st an dby mode)

0.3 W

Dimensions (w/h/d) (Approx.)

430 × 352 × 66 mm including projecting parts and controls

Mass (Approx.) 5.5 kg

Design and specifications are subject to change without notice.

9-879-050-01

FM STEREO/FM-AM RECEIVER

Sony Corporation

Audio Group Published by Sony Engineering Corporation

STR-KSL600

Notes on chip component replacement

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

SERVICING NOTES

STR-KSL600

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 °C. Caution: The printed pattern (copper foil) may peel away if

the heated tip is applied for too long, so be careful!

• Strong viscosity Unleaded solder is more viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder.

• MODEL IDENTIFICATION

– Back Panel –

PART No.

MODEL PART No.

AEP model 4-254-456-2[] UK model 4-254-456-3[]

3

STR-KSL600

2 3 4 5 6 8 9 q;qaqsq

q

7

LOCATION OF CONTROLS

– Front Panel –

SECTION 2

GENERAL

This section is extracted from instruction manual.

ALPHABETICAL ORDER NUMBERS AND SYMBOLS

Display 2 DVD (indicator) 5 INPUT SELECTOR

qd

IR (receptor) 3 MASTER VOLUME qf

1

MUTING qs PRESET TUNING + 9 PRESET TUNING − 8 SOUND FIELD qa TUNER (indicator) 7 TV/SAT (indicator) 6 VIDEO (indicator) 4

?/1 (power) 1 ; PLII q;

d

f

– Remote Commander –

SEARCH MODE

X

F

f

RETURN/EXIT

SAT TV

AUX

;

PL/PL A.F.D.

D.TUNING

SUBTITLE

-

AV MENU

g

O

TV/

VIDEO

WIDE

?/1

SLEEP

TUNER

SOUND

FIELD

PRESET/

CH/D.SKIP

x

MUTING

MASTER

VOL

MAIN

MENU

TEST TONE

ea e;

wl wk wj

wh

wg

wf wd ws wa w;

ql

qk

qj qh

1 2 3

4 5

6

7 8

9 q;

qa

qs

TV ?/1 AV ?/1

SYSTEM STANDBY

VIDEO DVD

DUAL MONO

FM MODE

123

ANGLE

AUDIO

456

SWAP JUMP

TIME

789

MEMORY SHIFT

>

.

0/10 >10/11 ENTER/12 TUNING DISC ALT

M

m

ANT

CLEAR

H

TOP MENU/

GUIDE

G

ENTER

DISPLAY

TV VOL TV CH

qg

qd

Remote Button

A.F.D. wh Receiver Selects A.F.D. AUTO. ALT ws Remote When ALT button lights

Operations Function

up, it changes the remote key function to activate those buttons with orange printing.

qf

Remote Button

ANGLE 6 DVD player Selects viewing angle or

ANT 8 VCR Selects output signal

AUDIO 6 TV/VCR/

AUX 4 Receiver To listen to an audio

AV MENU qaVCR/

AV ?/1 e;TV/VCR/

CLEAR 8 DVD player Press if you make a

DISC wa CD player Selects a disc directly

DISPLAY qaTV/VCR/

D.TUNING 6Receiver Enters direct tuning

DUAL MONO 6

DVD 2 Receiver To watch DVD.

Operations Function

changes the angles.

from the antenna terminal: TV signal or VCR program.

Changes the sound to

DVD player

Multiplex or Bilingual or Multi Channel TV Sound.

equipment.

Displays menu. satellite tuner/ DVD player

Turns the audio and CD player/ DVD player

video components on or

off.

mistake when you press

the numeric button or

press to return to

continuous play etc.

(multi-disc changer

only).

Selects information DVD player

displayed on the TV

screen.

mode. Receiver Selects the la ng uage

you want during digital

broadcast.

Remote Button

ENTER qa Receiver/

Operations Function

Enters the selection. VCR/ satellite tuner/ DVD player

ENTER/12 wdTV/VCR/

Enters the selection. satellite tuner

FM MODE 6Receiver Selects FM monaural o r

stereo reception.

JUMP 6 TV Toggles between the

previous and the current

channels.

MAIN MENU qj

MASTER VOL +/–

Receiver Selects the menu of the

receiver. Receiver Adjusts the master

volume of the receiver.

qk

MEMORY 7Receiver Stores the radio stations.

MUTING qlReceiver Mutes the sound from

the receiver.

PRESET/ Receiver Selects preset stations. CH/D.SKIP

+/– wf

RETURN/ EXIT/O

TV/VCR/

Selects preset channel. satellite tuner

CD player/ DVD player

Skips discs (multi-disc

changer only). DVD player Returns to the previous

menu or exits the menu.

qa Satellite tuner Exits the menu. SAT wk Receiver To watch satellite tuner. SEARCH

MODE wa

DVD player Selects searching mode.

Press to select the unit

for search (track, in dex,

etc.)

4

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET

3-2. CASE (SL500)

(Page 5)

STR-KSL600

SECTION 3

DISASSEMBLY

3-3. FRONT PANEL SECTION

(Page 6)

Note: Follow the disassembly procedure in the numerical order given.

3-4. MAIN BOARD

(Page 6)

3-2. CASE (SL500)

5

2

two tapping screws

3

case (SL500)

4

1

two screws (BV/ring)

3

2

two tapping screws

5

STR-KSL600

3-3. FRONT PANEL SECTION

6

front panel section

4

four screws (BVTP3 × 8)

1

wire (flat type) (17 core) (CNS193)

5

claw

2

screw (BVTP3

5

×

6)

3

lead (with connector)

claw

3-4. MAIN BOARD

6

three connectors (CNP801, CNP802, CNP804)

8

screw (BVTP3 × 10)

0

MAIN board

9

two screws (BVTP3 × 6)

6

connector (CNP903)

7

two screws (BV/ring)

3

D.C. fan (M1)

2

connector (CNP861)

8

screw (BVTP3 × 10)

4

6

5

wire (flat type) (19 core) (CNS822)

1

wire (flat type) (11 core) (CNS402)

connector (CNP821)

two screws (BV/ring)

6

SECTION 4

TEST MODE

STR-KSL600

FACTORY PRESET MODE

All preset contents are reset to the default setting.

Procedure:

1. While pressing the PLII and [PRESET TUNING +] buttons, press the I/1 button to turn on the main power.

2. The message “FACTORY” appears and the present contents are reset to the default values.

ALL CLEAR MODE

All preset contents are cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair.

Procedure:

1. While pressing the PLII and [PRESET TUNING --] buttons, press the I/1 button to turn on the main power.

2. The message “CLEARING !” appears and the memories are reset to the default values.

3. When done, the message “CLEARED” appears.

FL CHECK MODE

All fluorescent segments are tested. When this test is activated, all segments turn on at the same time, then each segment turns on one after another.

Procedure:

1. While pressing the [MUTING] and [PRESET TUNING --] buttons, press the I/1 button to turn on the main power.

2. All segments and all LEDs turn on.

3. Press the [INPUT SELECTOR] button.

4. Half of segments and [VIDEO], [TUNER] LEDs turn on.

5. Press the [INPUT SELECTOR] button once again.

6. Others half of segments and [DVD], [TV/SAT] LEDs turn on.

7. Press the [INPUT SELECTOR] button once again.

8. All segments and all LEDs turn off.

SOUND FIELD CLEAR MODE

The preset sound field is cleared when this mode is activated. Use this mode before returning the product to clients upon completion of repair.

Procedure:

1. While pressing the [SOUND FIELD] button, press the I/1 button to turn on the main power.

2. The message “SF. CLR.” appears and initialization is performed.

RDS AUTOBETICAL MODE

Procedure:

1. While pressing the [INPUT SELECTOR] button, press the I/1 button to turn on the main power.

2. The message “AUTO-BET” appears and scans and stores all the FM and FM RDS stations in the broadcast area.

3. When done, the message “FINISH” appears.

VERSION MODE

When this mode is used, the model, the destination and the software version number are displayed.

Procedure:

1. While pressing the [SOUND FIELD] and [PRESET TUNING --] buttons, press the I/1 button to turn on the main power.

2. The model, the destination and the software version number appear.

KEY CHECK MODE

This mode is used to check the key.

Procedure:

1. While pressing the [MUTING] and [INPUT SELECTOR] buttons, press the I/1 button to turn on the main power.

2. The message “REST 06” appears.

3. Every pressing of any button other than the I/1 button counts down the buttons. The b uttons which are already counted once are not counted again.

4. When all buttons are pressed, the message “REST 00” appears.

PROTECTOR AUTO OFF MODE

When this mode is used, a protector on state is maintainable.

Procedure:

1. While pressing the [MUTING] and PLII buttons, press the I/1 button to turn on the main power.

2. The message “PROT EVER” appears.

STR-KSL600

77

STR-KSL600

SECTION 5

DIAGRAMS

5-1. BLOCK DIAGRAM – AUDIO DSP/VIDEO Section –

(Page 9)

A

DIGITAL

L-CH

TV/SAT OPT IN

DVD

OPT IN

DVD

COAX IN

DIGITAL OPTICAL

RECEIVER

IC301

DIGITAL OPTICAL

RECEIVER

IC302

J301

IC303

R-CH

A/D CONVERTER

IC1401

2 9AINL SDTO 1AINR

MCLK

13

11

X1301

12.288MHz

20

22

21

XIN

XOUT

XMCK

4DIN1 3DIN0 5DIN2

PDN

S-RAM IC1502

D0 – D15 A0 – A15

7 – 10, 13 – 16,

29 – 32, 35 – 38

5 – 1, 44 – 42,

27 – 24, 21 – 18

WEWE0

CSCE0

17

6

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

SIGNAL PATH

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

: VIDEO

108, 107, 105 – 102,

99, 98, 80 – 77, 75 – 72

18 SDI1 30 SDI2

12SCLK

10LRCK

16DATA0

14BCK 15LRCK 13CKOUT

24AUDIO 35DO 36DI 38CLK 37CE

48XMODE

17 BCKI1 29 BCKI2 15 LRCKI1 28 LRCKI2 22 KFSIO

69 GP8

59 EXLOCK

12 AD5380_PDN

D1301

1 DATAO

98 DO 97 DI 95 CLK 96 CE

93 XMODE

D0 – D15

HDINHDIN

33

19

ANA/DIG

24

D1103

HCLKHCLK

34

20

SYSTEM CONTROLLER

ERROR

99

112, 110, 109, 97 – 92,

AUDIO DIGITAL

SIGNAL PROCESSOR

IC1501

HCSHCS

HDOUTHDOUT

HACNHACN

GP9GP9

36

35

32

68

4

18

5

2

IC1601 (1/3)

XSTATE

100

82 – 85, 66 – 64

A0 – A15

BSTBST

GP12GP12

PMPM

56

37

113

3

8

7

2

6

XRSTXRST

X1101

16.5MHz

83

X1

F.MUTE

21

D1106

45

44

23SDO1 24SDO2 25SDO3

20BCKO 19LRCKO 14SCKOUT

MCLK2

MCLK1

12

9

X1502

13.9MHz

82

X0

25VIDEO-SW1 26VIDEO-SW2 32VIDEO-MUTE

34SDA 33SCL

5 SDA 6 SCL

EEPROM

IC1131

SDO1 SDO1, SDO2, SDO3 SDO2 SDO3

BCKO

LRCKO

SCKO

VIDEO AMP & SWITCH

IC201

3V2

12 V1

SW12SW213M24M1

10MON

11

BCKO, LRCKO, SCKO

J501 (1/2)

VIDEO

DVD

MONITOR

OUT

VIDEO IN

B

C

(Page 9)

STR-KSL600

17XSTATE

34ERROR

DIGITAL AUDIO INTERFACE RECEIVER

IC1301

MUTING SWITCH

Q1105

D1105

MUTING SWITCH

Q1103

MUTING SWITCH

Q1104

SMUTE

D

(Page 9)

88

5-2. BLOCK DIAGRAM – TUNER/AUDIO AMP Section –

STR-KSL600

A

(Page 8)

AUDIO IN

B

(Page 8)

C

(Page 8)

L-CH

VIDEO

DVD

TV/SAT

J501 (2/2)

L

R

L

R

L

R

SDO1SDO1, SDO2, SDO3 SDO2 SDO3

BCKOBCKO, LRCKO, SCKO LRCKO SCKO

R-CH

D/A CONVERTER

8 SDTI3 6 SDTI1 7 SDTI2

5 BICK 9 LRCK 4 MCLK

IC1452

CDTI12CCLK11CSN10PDN

3

14 BAL L+

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

SIGNAL PATH

: TUNER

70 INL8

AUDIO SELECTOR, ELECTRICAL VOLUME

74 INL6

78 INL4

18LOUT3+ 17LOUT3– 16ROUT3+

R-CH

15ROUT3–

R-CH

26LOUT1+ 25LOUT1– 24ROUT1+

R-CH

23ROUT1–

R-CH

22LOUT2+ 21LOUT2–

20ROUT2+ 19ROUT2–

MIX AMP

IC1403

MIX AMP

IC1405

MIX AMP

IC1404 (1/2)

MIX AMP

IC1404 (2/2)

20 LINL2 55 LVIN

23 SLINL2

24 CIN2

25 SWIN2

2 INL2

28

DATA

CLK27LATCH

29

IC401

56LSELOUT

39SLSELOUT

38CSELOUT

33SWSELOUT

40 SLVIN

37 CVIN

34 SWVIN

54LOUT

MUTING

Q361

41SLOUT

MUTING

Q365

36COUT

MUTING

Q363

37SWOUT

MUTING

Q364

POWER AMP

IC701

POWER AMP

IC601

POWER AMP

IC501

LINE AMP

IC402

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

RY701

RY601

RY501

RY401

R-CH

TM601

+

+ +

J403

L

– –

R

L

– –

R

CENTER

–

SUB WOOFER

FRONT

SPEAKERS

SURR

OUT

ANTENNA

FM 75Ω

COAXIAL

AM

FM

AM

TN1

TUNER UNIT

RDS DATA

RDS INT

FM SIG OUT

16

15

22

CLK

DATA

LATCH

9 AK4355_PDN 12 AK4355_CSN 14 AK4355_CLK 13 AK4355_CDT

8L CH

10R CH

R-CH

3DATA 1CLOCK

2

DO

69 DO 68 SLATCH4CE 66 TUNED6TUNED 65 STEREO7STEREO 64 MUTE11MUTING

5315 5214 4313

SYSTEM CONTROLLER

RDA DATA RDS CLK RDS SIGNAL

IC1601 (2/3)

70PREOUT/FRONT RELAY 72RAR RELAY 71CENTER RELAY 17WOOFER RELAY

67PROTECTOR

76FAN_ON

74F_CTRL2

75FAN_CLK

FAN MOTOR

DRIVE

Q861 – 863

M1

M

(FAN)

MUTING

CONTROL SWTICH

Q379

FAN MOTOR

LEVEL DETECT

Q550, 551

AC POWER

PROTECTOR

Q730 – 732

RELAY DRIVE

Q720

D721,

D1110

RELAY DRIVE

Q620

D621,

D1108

RELAY DRIVE

Q520

D521,

D1107

RELAY DRIVE

Q402

SMUTE

D

(Page 8)

STR-KSL600

99

STR-KSL600

FL1001

FLUORESCENT

INDICATOR

TUBE

F1

F2

GRID1 – GRID12

54 SIRCS

60 VOL (A) 59 VOL (B)

38 A/D0 7 DIN

FLUORESCENT INDICATOR TUBE DRIVER,

LED DRIVER

IC152

REMOTE CONTROL

RECEIVER

IC102

MASTER VOLUME

ROTARY

ENCODER

RV101

S120, 121

39 A/D1S117, 118

40 A/D2

56 POWER KEY

S119, 122

S123

I

/ 1

42 – 31

SEG1 – SEG16

14 – 291 – 4

D151 – 154

TUNER LED, TV/SAT LED,

DVD LED,

VIDEO LED

61DIN

8 CLK

62CLK

9 STB

63FL_STB

78POWER RELAY

48STOP

77RSTX

55FUSE DETECT

LEVEL SHIFT

IC1651

(AC IN)

RY901

RELAY

DRIVE

Q951

T902

SUB POWER

TRANSFORMER

T901

MAIN POWER

TRANSFORMER

D957

D956

AC POWER

DETECT

Q901

RECT

D952 – 955

RECT

D805 – 808

+3.3V

REGULATOR

IC1904

RECT

D814 – 817

RECT

D801 – 804

+5V

REGULATOR

IC1031

–7V

REGULATOR

IC404

–5V

REGULATOR

IC406

RESET SIGNAL

GENERATOR

IC1111

STBY +3.3V

+3.3V/+2.6V

REGULATOR

IC1901

+5V

REGULATOR

IC1001

+5V

RELAY B+

–7V

V–5V

+5V

REGULATOR

IC405

V+5V

+7V

REGULATOR

IC403

+10V

REGULATOR

IC1902

+7V

F901

F1

–27V

F2

FLUORESCENT INDICATOR TUBE

(FL101)

D813

RECT D809

D+3.3V

D+2.6V

A+5V, D+5V

+3.3V

REGULATOR

Q401

+3.3V

REGULATOR

IC1071

TUNER+3.3V

TUNER+10V

B+ B–

SYSTEM CONTROLLER

IC1601 (3/3)

5-3. BLOCK DIAGRAM – DISPLAY/POWER SUPPLY Section –

STR-KSL600

1010

STR-KSL600

STBY board

MAIN board

I/O board

TUNER UNIT

DIGITAL board

VOLUME board

DISPLAY board

• Note for Printed Wiring Boards and Schematic Diagrams

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

f

•

• : 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 Side) the pattern face are indicated. Parts face side: Parts on the parts face side seen from (Component Side) the parts face are indicated.

• Indication of transistor

: internal component.

C Q

B

E

Q

B

CE

These are omitted.

Note on Schematic Diagram:

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

• All resistors are in Ω and 1/ specified.

• f : internal component.

• 2 : nonflammable resistor.

• C : panel designation.

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety. Replace only with part number specified.

• A : B+ Line.

• B : B– Line.

• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions. no mark : TUNER (): VIDEO

• Voltages are taken with a V OM (Input impedance 10 MΩ). Voltage variations may be noted due to normal production tolerances.

• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : TUNER J : AUDIO (ANALOG) c : AUDIO (DIGITAL) E : VIDEO

4

W or less unless otherwise

• Circuit Boards Location

STR-KSL600

1111

STR-KSL600

• Semiconductor Location

Ref. No. Location

D1105 F-3 D1106 G-4 D1301 E-9

IC1111 J-4 IC1131 G-2 IC1301 E-10 IC1401 F-8 IC1403 E-7 IC1404 E-4 IC1405 E-6 IC1452 F-6 IC1501 I-7 IC1502 I-9 IC1601 H-4 IC1651 H-2

Q1103 F-3 Q1104 F-3 Q1105 E-3

5-4. PRINTED WIRING BOARD – DIGITAL Board (Component Side) – • See page 11 for Circuit Boards Location.

1 2 3 4 5 6 7 8 9 10 11

A

B

DIGITAL BOARD

C

D

E

F

C1122

C1123

G

H

I

J

K

(COMPONENT SIDE)

14

C1124

85

IC1131

71

IC1651

8

14

R1070

R1110

R1109

R1129

R1122

R1123

R1113

R1107

R1053

31

50

R1186

R1125

R1252

R1251

D1105

30

R1124

R1115

Q1105

Q1104

R1176

R1105

R1126

C1253

C1252

E

Q1103

D1106

R1098

R1177

E

IC1601

R1119 R1112

R1435

C1433

R1099

1

4

R1162

R1168

IC1111

R1128

C1108

R1433

IC1404

R1160

R1152

R1151

R1153

R1121

R1156

13

54

C1137

R1475

R1161

R1476

8

5

R1150

R1149

R1144

1

8051

R1473

C1473

R1143

100

81

R1106

R1127 R1189

C1107

R1423

X1101

R1436

R1425

R1041

FB1101

FB1502

R1463

1

C1423

4

IC1405

C1450

R1140

R1134

R1135

R1136

R1466

R1465

R1445

8

5

R1443

C1463

IC1403

28 15

1

C1443

4

IC1452

114

C1454

R1137

R1142

R1555

R1541

R1529

R1511

R1506

R1508

R1509

30 1

31

60

61

FB1501

R1485

FB1452

R1505

R1426

R1504

R1503

R1446

R1486

R1483

8

5

FB1405

FB1453

R1405

R1407

FB1503

R1502

IC1501

R1403

C1483

R1404

FB1406

C1408

R1523

R1542

R1527

R1406

C1522

R1536

C1405

C1407

R1408

C1521

90

8

R1515

R1537

R1493 R1492

C1404

1

169

IC1401

X1502

120

R1554 R1517 R1518 R1519

R1522 R1521

91

R1535

R1538

R1543

R1528

R1409

R1501

R1548 R1549 R1550

R1526 R1525

R1552 R1553

R1520 R1532

R1547

JR1020

R1539

R1305

R1306

D1301

C1303

R1309

44

R1533

R1534

R1540

R1544

R1307

C1913

R1551

R1304

FB1301

R1360

FB1305

IC1502

: Uses unleaded solder.

R1303

R1308

FB1302

C1302

13

C1304

R1301

C1305

C1301

R1302

R1362

C1131

R1361

112

48

IC1301

24

R1310

X1301

R1311

C1063

2223

1

3625

R1312

37

Z5

R1313

R1315

R1316

STR-KSL600

L

1-861-783-11(11)

1212

STR-KSL600

5-5. PRINTED WIRING BOARD – DIGITAL Board (Conductor Side) – • See page 11 for Circuit Boards Location.

1 2 3 4 5 6 7 8 9 10 11

A

B

R1480

CNS191

C1567

R1444

R1481

R1442

R1440

C1506

B

C1568

R1441

C1441

C1504

C1505

C1906

I/O BOARD

CNS403

C1569

C1418

C1442

R1460

C1516

IC1901

1

24

C1462

C1502

R1462

C1456

C1517

C1518

C1461

R1464

C1908

C1458

R1461

5

R1424

R1422

R1420

C1460

R1421

C1421

R1044

JR2001

C1455

C1515

R1049

C1905

C1428

C1422

C1299

C1138

R1261

C1471

R1043

C1472

R1470

R1430

CNS192

C1468

R1474

R1472

R1636

R1635

C1022

R1260

R1431

R1471

C1431

R1434

R1432

C1459

C1605

C1620

C1101

R1051

R1050

DIGITAL BOARD

(CONDUCTOR SIDE)

I/O BOARD

A

CNS301

(Page 18) (Page 18)

C

C1306

C1402

3

1

JR2002

C1491

C1401

C1002

D1004

1

3

C1004

C1001

C1403

D1003

C1003

C1511

C1501

C1510

R1514

C1513

R1545

R1546

R1574

IC1031

3

1

C1031

C1547 C1566

R1556

C1509

C1514

R1573

C1406

R1513

R1512

R1572

C1508

R1571

C1482

C1487

C1438 C1448

C1481

R1484

R1482

C1457

C1503

C1507

R1570

(CHASSIS)

G1101

D

R1318

E

R1317

C1313

F

C1064

G

C1315

R1314

C1314

3

1

C1312

C1309

C1310

CN197

FB1308

C1914

C1308

FB1309

IC1001

IC1902

IC1071

H

C1519

I

C1525

C1520

J

K

L

C1032

ANTENNA

FM 75Ω COAXIAL

TUNER UNIT

SUPPLIED WITH THE

ASSEMBLED BLOCK

CNS195

C1432

C1126

R1178

R1097

C1121

R1039

R1190

R1052

CHECK

FOR

R1165

C1604

R1085

C1130

TN1

D1103

C1129

AM

C1251

R1169

R1167

C1142

R1193

R1166

IC1904

R1096

: Uses unleaded solder.

R1158

R1159

C1066

D1110

C1139

C1065

C1068

R1071

R1072

R1073

R1088

R1180

R1179

D1107

C1067

19

C1069

D1108

CNS194

1

R1083

C1125

C1021

R1082

R1175

R1058

R1059

R1081

C1100

C1120

13

R1201

CNS193

18

2

1-861-783-

• Semiconductor Location

Ref. No. Location

D1003 G-4 D1004 F-3 D1103 G-8 D1107 I-10 D1108 I-10 D1110 I-9

IC1001 E-3 IC1031 L-4 IC1071 G-2 IC1901 L-6 IC1902 G-3 IC1904 J-9

D

DISPLAY

BOARD CNS151

(Page 24)

C

MAIN BOARD CNS822

(Page 20)

11

(11)

STR-KSL600

1313

STR-KSL600

5-6. SCHEMATIC DIAGRAM – DIGITAL Board (1/4) –

(1/4)

CN197

7P

NC

(Page 19)

DVD-IN

TV-IN

+3.3V

GND

+5V

COAX-IN

FB1308

FB1309

R1362

R1361

R1303

C1303 R1304

0.1 100

C1304

0.01

• See page 26 for Waveforms. • See page 26 for IC Block Diagram.

C1302

FB1302

C1306

C1305

47

0.1

16V

100

0.01

33k

C1301

0.1

R1301

R1302

5.6k

4.7k

R1317R1318C1315 C1314 C1312

10k10k0.1 0.1 0.1

XMODE

DIGITAL AUDIO

INTERFACE RECEIVER

IC1301

LC89056W

CE

CLK

C1313R1316

R1314

ANTENNA

AM

FM 75Ω

COAXIAL

TN1

TUNER UNIT

SUPPLIED WITH

THE ASSEMBLED

BLOCK

CNS195

15P

100p100

0

MUTE

0.1

C1251

R1261

ROUT

0

R1260

LOUT

STRO

0.1

C1253

TUNED

0.1

C1252

R1252

39k

R1251

39k

LATCH

DO69

DAT19

CLK20

A1

A2

A3

100

1059 R

R1058

R1175

SIG

RDATA

R1315

100

R1313

10k

R1312

DI

100

DO

100

ERROR

RCLK

(CHASSIS)

STR-KSL600

G1101

C1131

R1311

R1308

100

D1301

100

1SS352

DATA

C1064

47

16V

+3.3V REGULATOR

IC1071

BA33

C1063

+10V REGULATOR

IC1902

7810

OGIOGI

C1914

47

0.1

16V 0.1

C1913

C5

C6

C7

C9

(Page 17)

100

1360 R

FB1301

0

22

100

1020 JR

BCKI2

R1306

LRCKI2

100

1307

1309

R

STAGE

SDI2

FB1305

R1310

1M

18p

X1301

12.288MHz

C1309

B3

C1308C1310

0.118p

1 C

470

1305 R

KFSIO

0.1

1

2

B

(Page 16)

(Page 15)

A4

1414

Sony STR-KSL600 Service Manual

TABLE OF CONTENTS

SERVICING NOTES

GENERAL

DISASSEMBLY

case (SL500)

front panel section

MAIN board

TEST MODE

DIAGRAMS