Sony STRDA-1200-ES Schematic

STR-DA1200ES

SECTION 6

DIAGRAMS

6-1. BLOCK DIAGRAM – CONTROL Section –

OPTICAL

TRANSCEIVER

IC2004

OPTICAL

RECEIVER

IC2002

OPTICAL

RECEIVER

IC2003

OPTICAL

RECEIVER

IC2005

J2001

OPTICAL

RECEIVER

IC707

WAVE

SHAPER

IC2007

DIGITAL

OPTICAL

DIGITAL

COAXIAL

PORTABLE AV IN

DIGITAL (OPT)

MD/TAPE

OUT

VIDEO 1

TV/SAT

MD/TAPE

DVD

SA-CD/CD

VIDEO 3 IN/

IN

INPUT SELECTOR

IC2009

3D1 2D2 4D0

15 D4

A0

11

4

QE

QB

1

A1

A2

10

9

5

6

QF

QG7QH

DATA DECODER

IC2012

CLK12LAT13OE

11

A/D CONVERTER

IC2024

1

(Page 25)

1 RXOUT

2 RX0

29

XIN

XOUT28

5 RX3 4 RX2

13 LPF

RERR

DIGITAL AUDIO

INTERFACE

IC2006

DI

38

37DO36

AND

GATE

IC2008

5Y

X2001

24.576MHz

15QA

S-IN

14

PLL CLOCK

SELECT

Q2002, 2004,

Q2005

FL

2

FR

27XMCK 17RBCK 20RLRCK

16RMCK

21RDATA

D2002

33AUDIO/VO

CE

CKST

XMODE

CL

40

39

34

41

VINL

2

VINR

15

SCLKI

7

PDWN

11

BCK

10

LRCK

CLOCK SELECTER

IC2018

14

A3

11

A2

2

A0

5

A1

S 1

DOUT

12

Y3

9

Y2

4

Y0

7

Y1

DATA SELECTER

IC2019

2

Y0

A0

S 1

4

BUFFER

IC2017

SHIFT

REGISTER

IC2022

SDO2

DPBCK DPLRCK DIR-ERR MCK

DPFSCK

ERROR

SDO1

XNONAUDIO

ANA/DIGI

3

(Page 23)

ANTENNA

(Page 25)

FM 75Ω

COAXIAL

AM

TU-L

1

TUNER

TUN-LCH

TUN-RCH R-CH

COM1 CLK

DO

COM1 DATA

CE

MUTE

TUNED

STEREO

RDS DATA

RDS-CLK

RDS SIGNAL

COM1-CLK

COM1-DAT

COM1-CLK

7 TUNER DO

6 TUNER LAT

8 TUNED 9 STEREO

10 RDS DATA 100 RDS CLK 58 RDS SIGNAL

D-SEL-LAT

72

71

D595 LAT

D-595OE

D595 OE

COM1-DAT

H.P. IN

153

HP SW

CONTROLLER

MBUS STS3

111

112

REAR-RY

SYSTEM

IC2054 (1/4)

MBUS STS0

MBUS STS1

MBUS STS2

107

109

110

C-RY

SB-RY

SP-B-RY

33

32

DIR ERROR

PREOUT RY

CTL-A1 OUT

76

HP-RY

SP-A-RY

PREOUT-RY

COM1-CLK

COM1-DAT

DIR DO

31

34

DIR CE

DIR CKST

DAC DO38DAC LAT

39

DA DO

30

DIR XMODE

DA LAT

DA RST

11

37

DATAO

COM1 DATA 84

COM1 CLK 82

O595 LAT 73

COM2 DATA

COM2 CLK 85

PREVOL LAT 75

V595 LAT 78

V595 OE 77

FUNC LAT

CTL-A1 LAT

DSP SPICLK 14

COM1-CLK

COM1-DAT

164

FSRATE

AD/DA RESET

86

74

106

BUFFER

IC2046

BUFFER

IC2016

V595 LAT

MIC

V595 OE

D.MIX

FUNC-LAT

COM2-CLK

COM2-DAT

COM1-DAT

AUCOM-CLK

PREVOL-LAT

AUCOM-DATA

COM1-CLK

DATA DECODER

IC2044

13 OE 14 S-IN 11 CLK 12 LAT

QH

QD 3

QG

7

V-POW

6

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

• SIGNAL PATH

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

CTL

4

5

(Page 28)

(Page 29)

STR-DA1200ES

(Page 26) (Page 23) (Page 25)

76 8

2222

6-2. BLOCK DIAGRAM – DSP Section –

STR-DA1200ES

(Page 22)

45 DATA1 46 DATA2 47 DATA3 31 DATA4

40 BCK 41 LRCK 38 SCKI

33 MDO 34 MDI 35 MCCOM1-CLK 36 MLDA LAT 37 RSTDA RST

D/A CONVERTER

IC2034

14VOUT1

13VOUT2

12VOUT3

11VOUT4

16VOUT7

20VOUT8

10VOUT5

9VOUT6

LOW-PASS

FILTER IC2043

LOW-PASS

FILTER IC2042

LOW-PASS

FILTER IC2037

LOW-PASS

FILTER IC2040

R-CH

D/A-L

D/A-SL

D/A-SBL

D/A-C

D/A-SW

9

(Page 25)

DSP

IC2

78

SDO1

SDO2

DPBCK

DPLRCK

DIR-ERR

MCK

DPFSCK

XNONAUDIO

X1

25MHz

DPSIA

DPSIB

79

89

DPBCK

88

DPLRCK

16

DIR-ERR

94

DPFSCK

97

XNONAUDIO

143

XTAL

142

CLKIN

DPDVLRCK

AD0 – AD15

A16, A17, A18

3

DPSOA

DPSOB DPSOC DPSOD

DPDVBCK

XWR

XRD

ALE

SPICLK

MOSI

XSF_CE

64 65 70 71

87 86

34, 33, 30, 29, 26 – 24

35 391741

53, 56, 57

40

125 127

98

7–10, 13–16,

29–32, 35–38

17, 52 – 49, 46, 43 – 41

I/O0–I/O15

XWE XOE

A0–A18

1–5·18–28·42–44

S-RAM

IC7

SF_CPU_CE

SF_DSP_MAS

47, 76, 44, 43, 41, 40

38–35, 33, 32, 30, 29, 27, 26

1D1–1D8, 2D1–2D8

1Q1 – 1Q8 2Q1 – 2Q8

2, 3, 5, 6, 8, 9, 11–14

48 25

FLIP-FROP

ADDRESS LATCH

16, 17, 19, 20, 22, 23

1LE 2LE

IC4

IC6

SERIAL FLASH

1

CE#

IC3

(Page 22)

MUTING

IC2035

MUTING

CONTROL

IC2036

D +3.3V

7

DA DO

COM1-DATA

ANA/DIGI

ERROR

SYSTEM MUTING SWICTH

Q2006, 2007

44 MUTE

EEPROM SDA

167

168

6

5

SDA

EEPROM

IC2055

EEPROM SCL

143

SCL

X-OUT

X2004

12.5MHz

63

SPI_MAS

126

MISO

DSP_SPIDS*

122

XSPIDS

INT_REQ

XRESET

DSP_MOSI

SF_CPU_CE

SF_DSP_MAS

22

21

117

DAB RX

SF CPU CE

X-IN

141

SF DSP MAS

RESET SIGNAL

BUFFER

IC2056

15

121

DSP_MISO

DSP_SPICLK

116

118

DAB TX

DAB POWER

DSP_INT

DSP_RESET

DSP_INT

DSP_SPIDS*

13

99

DSP INT

DSP SPIDS (LAT)

DSP_RESET*

12

DSP RESET

RESET SWITCH

IC2057

RESET SIGNAL

GENERATOR

IC2051

DSP_SPICLK

DSP_MOSI

DSP_MISO

D +1.2V

SYSTEM CONTROLLER

133 RST TRG

144 XRESET

BUFFER

IC5

IC2054 (2/4)

STBY +3.3V

+1.2V

REGULATOR

IC1

6 5

2

SCK SI

SO

D +2.5V

POWER RY2

STOP

+/–JOG2

MBUS STS4

148 108

170 113

POW-RY STOP

TEMP PROTECT

10

18

(Page 29)

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

• SIGNAL PATH

: AUDIO (ANALOG)

: AUDIO (DIGITAL)

STR-DA1200ES

2323

STR-DA1200ES

6-3. BLOCK DIAGRAM – HDMI Section –

CN5001

HDMI

DVD IN

1 3

4 6

7 9

10 12

15 16

18

19

CN5002

HDMI

TV/SAT IN

1 3

4 6

7 9

10 12

DATA2+

DATA2–

DATA1+ DATA1–

DATA0+ DATA0–

CLOCK+ CLOCK–

SCL (5V) SDA (5V)

+5V POWER

HOT PLUG DET

DATA2+ DATA2–

DATA1+ DATA1–

DATA0+ DATA0–

CLOCK+ CLOCK–

HDMI RECIVER, HDMI TRANSCEIVER

77 76

74 73

71 70

68 67

64 63

62

15 14

12 11

9 8

6 5

A24 B24

A23 B23

A22 B22

A21 B21

SCL2 SDA2

HPD2

A14 B14

A13 B13

A12 B12

A11 B11

IC5001

Y4

25

Z4

26

Y3

28

Z3

29

Y2

31

Z2

32

Y1

34

Z1

35

SCL_SINK

38

SDA_SINK

39

HPD_SINK

40 19

HDMI MONITOR OUT

DATA2+ DATA2–

DATA1+ DATA1–

DATA0+ DATA0–

CLOCK+ CLOCK–

SCL (5V) SDA (5V)

+5V POWER

HOT PLUG DET

CN5003

1 3

4 6

7 9

10 12

15 16

18

15 16

18

19

SCL (5V) SDA (5V)

+5V POWER

HOT PLUG DET

LEVEL SHIFT

IC5004

ANALOG SWITCH

IC5005

104

NO USE

SYSTEM CONTROLLER

IC2054 (3/4)

SCL1

3

SDA1

2

+5V

+3.3V

IC5003

REGULATOR

IC5002

D +6.5VHDMI +3.3V

HPD1

80

S1

OEB

21

42

REGULATOR

103

NO USE

102

NO USE

• SIGNAL PATH

:VIDEO

:AUDIO (DIGITAL)

STR-DA1200ES

2424

6-4. BLOCK DIAGRAM – ANALOG AUDIO Section –

J604

EQ AMP

IC301

BUFFER

IC611

BUFFER

IC613

BUFFER

IC616

BUFFER

IC617

BUFFER

IC619

BUFFER

IC621

BUFFER

IC706

LINE AMP

IC2010

MULTI

CHANNEL

INPUT

PHONO

IN

SA-CD/CD

IN

MD/TAPE

IN

TV/SAT

AUDIO

IN

DVD

AUDIO

IN

VIDEO 2

AUDIO

IN

VIDEO 1

AUDIO

IN

VIDEO 3 IN/

PORTABLE

AV IN

AUDIO

FRONT

SURROUND

SUR

BACK

(Page 22)

(Page 23)

CENTER

SUB

WOOFER

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

L

R

1

9

R-CH

J605 (1/2)

R-CH

J607 (1/2)

R-CH

J608 (1/2)

R-CH

J702 (1/2)

R-CH

J1001

R-CH

J1002

R-CH

TU-L

D/A-L

D/A-SL

D/A-SBL

D/A-C

D/A-SW

INPUT SELECTOR

17 PHONO

3 CD/SACD

40 CD/SACD

5 MD/DAT IN

38 MD/DAT IN

8 TV/SAT

35 TV/SAT

9 DVD/LD 34 DVD/LD 11 VIDEO2 IN 32 VIDEO2 IN 13 VIDEO1 IN 30 VIDEO1 IN

2 VIDEO3 41 VIDEO3 25 ATUN

2ND.OUT15COM

28

39 28

2ND-L

SCH-L

26

7.1-L

36 7.1-SL

40 7.1-SBL

32 7.1-C

11 7.1-SW

25 D/A-L 34 D/A-SL 38 D/A-SBL 30 D/A-C 13 D/A-SW

IC401

COM

16

INPUT SELECTOR

IC1001

STR-DA1200ES

J605 (2/2)

4MD/DAT OUT

R-CH

10VIDEO2 OUT

R-CH

12VIDEO1 OUT

R-CH

CLK

MIC AMP

MIC

LINE AMP

DATA CLK D.MIX

LINE AMP

IC703

BUFFER

IC644

IC1201

IC1221

IC1231

IC1211

18MIC

DATA

22DATA 21CLK

LAT-F

23LAT

19MULTI

24OUT-L

33OUT-SL

37OUT-SBL

29OUT-C

14OUT-SW

DATA

22DATA 21CLK

LAT-F

23LAT

LINE AMP

Q708

MIX

IC1302

FL

FRR-CH

J607 (2/2)

J608 (2/2)

L

MD/DAT

R

L

VIDEO 2

AUDIO

R

L

VIDEO 1

AUDIO

R

(NC)

(Page 22)

2

ELECTRICAL VOLUME

26

27

22 DATA 21 CLK 23 LAT

OUT

IC1301

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

• SIGNAL PATH

: AUDIO (ANALOG)

FRONT-L

J701

AUTO

CAL MIC

ELECTRICAL VOLUME

IC1203

20

VRIN OUT

DATA

16 DATA

CLK

13 CLK

VLAT

17 LAT

ELECTRICAL VOLUME

20

VRIN OUT

DATA

16 DATA

CLK

13 CLK

VLAT

17 LAT

25

DATA CLK VLAT

ELECTRICAL VOLUME

20

VRIN OUT

16 DATA 13 CLK 17 LAT

ELECTRICAL VOLUME

20

VRIN OUT

20 23

VRIN OUT

16 DATA 13 CLK 17 LAT

23

IC1223

23

IC1233

23

IC1213

23

AMP

IC1202

AMP

IC1222

AMP

IC1232

AMP

IC1212

VLAT D.MIX MIC DATA CLK LAT-F

SL

SBL

C

L PREOUT

SL PREOUT

SBL PREOUT

C PREOUT W PREOUT

PREVOL-LAT D.MIX MIC AUCOM-DATA AUCOM-CLK FUNC-LAT

11

12

8

(Page 26)

(Page 22)

STR-DA1200ES

2525

STR-DA1200ES

6-5. BLOCK DIAGRAM – POWER AMP Section –

(Page 25)

11

12

FRONT-L

L PREOUT

SL PREOUT

SBL PREOUT

C PREOUT

W PREOUT

SBL

HP SW

PRE DRIVE

Q1501 – 1505

SL

PRE DRIVE

Q1701 – 1705

PRE DRIVE

Q1801 – 1805

BIAS

Q1521

RV1501

BIAS

Q1871

RV1851

BIAS

Q1771

BOOSTER

Q1507, 1508

BOOSTER

Q1707, 1708

BOOSTER

Q1807, 1808

CURRENT

DETECT

Q1522, 1523

CURRENT

DETECT

Q1872, 1873

CURRENT

DETECT

Q1772, 1773

CURRENT

DETECT

Q1524

CURRENT

DETECT

Q1874

CURRENT

DETECT

Q1774

LIMITTER

IC1901

LIMITTER

DETECT

Q1907, 1908

LEVEL

DETECT

Q1904 – 1906

LIMITTER

PROTECT

13

(Page 29)

HP-RY

SP-A

SP-B

R-CH

RELAY DRIVE

Q1402

R-CH

RELAY DRIVE

Q4001

RELAY DRIVE

Q4002

R-CH

RY4002

RY1401

RY4001

TM4002

+

−

+

−

+

−

+

−

TM4101

+

−

+

−

L

R

L

R

L

R

J702

PHONES

FRONT A

FRONT B

SURROUND

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

• SIGNAL PATH

: AUDIO (ANALOG)

SPEAKERS

+

RV1751

BIAS

RY1101

RELAY DRIVE

PRE DRIVE

Q1601 – 1605

Q1101

RY1102

RELAY DRIVE

C

R-CH

BIAS

Q1571

RV1551

BIAS

Q1102

BOOSTER

Q1607, 1608

RY1103

RELAY DRIVE

Q1103

CURRENT

DETECT

Q1572, 1573

RY1104

RELAY DRIVE

Q1104

CURRENT

DETECT

Q1574

J1101

J1102

L

R

L

R

L

R

CENTER

SUB

WOOFER

FRONT

SURROUND

SUR

BACK

REAR-RY

SB-RY

C-RY

PRE OUT

PREOUT-RY

R-CH

RELAY DRIVE

Q4102

RELAY DRIVE

Q4101

RELAY DRIVE

Q4003

RY4102

RY4101

RY4003

HP SW

HP-RY

SP-A

SP-B

REAR-RY

SB-RY

C-RY PREOUT-RY

−

+

−

TM4001

+

−

L

R

CENTER

HP SW

HP-RY

SP-A

SP-B

REAR-RY

SB-RY

C-RY PREOUT-RY

SURROUND

BACK

6

(Page 22)

STR-DA1200ES

2626

6-6. BLOCK DIAGRAM – VIDEO Section –

J6401 (1/2)

DVD

S VIDEO

VIDEO

IN

VIDEO

IN

J6402 (1/2)

VIDEO

IN

J6403

VIDEO

IN

J703 (2/2)

VIDEO

J6902

IN

J6904 (1/2)

IN

CN720

• SIGNAL PATH

:VIDEO

C Y

VIDEO 3 IN/

PORTABLE

TV/SAT

DVD

VIDEO 1

VIDEO 3 IN/

PORTABLE

AV IN

TV/SAT

VIDEO 2

VIDEO 1

AV IN

3TV

5LD

9 V2. IN

13 V1. IN

7V3

INPUT SELECT

IC6431

INPUT SELECT

22 VIN5

1VIN4

14 VIN1 19 VIN3 23 SDCIN5

2SDCIN4

13 SDCIN1

3TV 5LD

13 V1.IN

7V3

INPUT SELECT

IC6901

IC6902

STR-DA1200ES

VIDEO SELECT

5

CH1IN2

3

CH1IN1

1

CH2IN3

12

CH2IN2

10

CH2IN1

8

CH3IN3

13

CH3IN2

15

CH3IN1

17

SW1

2

SYNC DETECT

IC6302

6

11

14

10

15

9

4

IC6501

YOUT

VOUT

IC6331

VC_SEL

VC_SEL2

6db AMP

Q6675, 6676

23SINCOUT 22SCLK 24CS

8EXS

24CH1OUTCH1IN3

22CH2OUT

20CH3OUT

SW2

PS

4

23

VC-SEL

VC-MUTE

+VCC

(OSD)

BUFFER

IC6811

NTSC/PAL

SELECT

IC6502, 6503

OSD_SEL

+B SWITCH

Q6531, 6532

J6301 (2/2)

OSD DATA

X6502

14.31MHz

X6503

17.734MHz

INH

OSD_ON

A +5V

OSD CLK

OSD LAT

CT6503

OSD

CT6504

OSD

Y

PB/C

PR/C

MONITOR

B

R

OUT

R-Y B-Y Y

V OUT

Y OUT

C OUT

C IN

Y IN

V-CON

COMPONENT

VIDEO

(Page 28)

14

15

(Page 28)

16

(Page 28)

J6301 (1/2)

Y

TV/SAT

PB/C

VIDEO

PR/C

Y

PB/C

PR/C

VIDEO 1

B

R

B

R

MONITOR

OUT

MUTE2

VIDEO AMP

IC6671

VOUT2

10

SYNC SELECT

OSD/VIDEO SWITCH

MUTE1

3

MUTING

Q6677, 6678

D6672 D6671

M_MUTE

UPMUTE

IC6303

7VIN311 VOUT3

1VIN115 VOUT1

4VIN213

IC6651

UPMUTE1

0X

12

1X

13

0Y

2

1Y

1

0Z

5

1Z

3

VIDEO AMP

Q6521

VIDEO AMP

Q6523

VIDEO AMP

Q6522

Q6302

D6302

INH

A

XCOM

B

YCOM

C

ZCOM

6db AMP

Q6671, 6672

6db AMP

Q6673, 6674

26

27

25

OSD DRIVER

IN

COMPONENT

VIDEO

ASSIGNABLE

DVD IN

J6402 (2/2)

11V2. OUT

15V1. OUT

1M. OUT

14SW1 10SW2

4SW3 6SW4 2SW5

VSEL1 VSEL2 VSEL3 VSEL4 VSEL5

VSEL1

15SW1

VSEL2

9SW2

VSEL3

24SW3

VSEL4

3SW4

VSEL5

21SW5

7SCDOUT2

11SDCOUT1 10VOUT1

8VOUT2

VSEL1

14SW1

VSEL2

10SW2

VSEL3

4SW3

VSEL4

6SW4

VSEL5

2SW5

15V1.OUT

1M.OUT

VIDEO

OUT

VIDEO

OUT

VIDEO2

VIDEO1

J6401 (2/2)

J6901

Y C

J6904 (2/2) Y C

S VIDEO

MONITOR

OUT

S VIDEO

OUT

STR-DA1200ES

2727

STR-DA1200ES

6-7. BLOCK DIAGRAM – DISPLAY Section –

CHROMA DECODER

IC6701

37SDA 36SCL

(Page 27)

14

16

B-Y

R-Y

YOUT COUT

VOUT

V-CON

UP_SEL

OSD_ON

3.5795MHz

IC6601

OSD_SEL

15

QB

QA

14

18 YOUT

19 UOUT

20 VOUT

XNTSC

26

X6701

S-IN

9AYO

7ACO

23PNR 26NTPL1 19MOD1 17MOD2

28

X6702

4.43MHz

Y/C MODE

X443/358

LOW-PASS FILTER

Q6621 – 6623, 6647

LOW-PASS FILTER

Q6624, 6631 – 6633

UP_SEL

INH

Y

12U2IN

13V2IN

- (B, Y) IN

- (B, Y) OUT

- (R, Y) OUT

23

24

14

16

VI (B-Y)

VI (R-Y)

VO (B-Y)

DIGITAL COMB FILTER

2 ADIN

37 FIN

VC_SEL

VCMUTE

UPMUTE

M_MUTE

3QD2QC1

QE

DATA DECODER

IC6812

LAT11CLK

13OE12

VSEL4

VSEL3

VSEL2

Y/C MODE

3QD2

1QB15

4

QE

QC

DATA DECODER

IC6813

LAT11CLK14S-IN

13OE12

VSEL1

QA

DELAY IC6721

7 U2OUT

6 V2OUT

30 SECAMREF

Q6601, 6604

VIDEO AMP

Q6651 – 6653

D6901 D6902

CPIN16SCP

10

5

SAND

BUFFER

VSEL5

- (R, Y) IN

21

22

11

12

VO (R-Y)

VC_SEL2

7QH6QG5QF4

S-OUT

9

CERA

1

X6703

500kHz

INH OSD_ON UPMUTE1

OSD DATA

88

89

OSD DATA

38VSYNC 39HSYNC

34CVBS/YIN

32CIN

COM2-CLK

OSD LAT

OSD CLK

87

OSD LAT

OSD CLK

V595 OE

V595 LAT

COM2-DAT

BUFFER

Q6701

D6732

3

5

13

12

6

SYNC DETECT

VIDEO SELECT

1Z

0Z

1X

0X

INH

A

161

SP-SW SB (A90)

IC6731

IC6751

ZCOM

XCOM

C

11

9

155

154

160

LED LAT

LED CLR

SP-SW SA (A90)

D6731

Q6731

4

14

D6733

LED DRIVE

Q703

LED DRIVE

Q704

LED DRIVE

Q702

LED DRIVE

Q701, 709 – 711

YIN

CIN

CHANNEL

DECODING

(RED)

(GREEN)

SYSTEM CONTROLLER

IC2054 (4/4)

15

(Page 27)

D703

MULT

D702

Digital

Cinema

Sound

D701

ON/STANDBY

95

94

UPCON CLK

UPCON DATA

REMOTE CONTROL

RECEIVER

IC701

98

SIRCS IN

CTL

129FL DATA 130FL CLK 157FL LAT 174MEIN MENU JOG2

DD +12V

T701

(Page 22)

4

FLUORESCENT

INDICATOR

TUBE

ND701

VH

F1 F2

STR-DA1200ES

• SIGNAL PATH

:VIDEO

BASS JOG12BASS JOG2

1

ROTARY

ENCODER

S714

TUNING TONE

TREB JOG14TREB JOG2

3

ROTARY

ENCODER

S713

FUNCTION JOG1

FUNCTION JOG2

149 150

ROTARY

ENCODER

S715

INPUT

SELECTOR

VOL JOG1

VOL JOG2

151 152 50 51

ROTARY

ENCODER

S722

MASTER VOLUME

S701 – 712,

S720, 721, 725

AD KEY1

AD KEY2

AD KEY3

52 105

CTL-A1 IN

SW1

POWER

(1/2)

DC/DC

Q705, 706

CONVERTER

POWER KEY

17

D704 – 707

RECT

(Page 29)

2828

6-8. BLOCK DIAGRAM – POWER SUPPLY Section –

RECT

D1411

T01

MAIN POWER

TRANSFORMER

STR-DA1200ES

(Page 23)

(Page 26)

PRE DRIVE B–

18

13

AMP B+

AMP B–

TEMP

PROTECT

LIMITTER PROTECT

LIMITTER

DETECT

Q1901 – 1903

RELAY DRIVE

Q1401

RY1402

MIC +3.3V

LIMITTER +5V

A +9V

A +5V

A +15V

A –5V

A –15V

TU +3.3V

TU +9V

D +2.5V

D +3.3V

D +6.5V

LIMITTER

DETECT

Q1910, 1911

LIMITTER

DETECT

Q1912, 1913

B– SWITCH

Q1404

+3.3V

REGULATOR

IC2050

+2.5V

REGULATOR

Q5211

LIMITTER

IC1902

B+ SWITCH

Q1406, 1408

+9V

REGULATOR

IC2052

+3.3V

REGULATOR

IC1405

TEMPERETURE

SENSOR

IC1903

TEMPERETURE

SENSOR

IC1905

+3.3V

REGULATOR

IC702

+5V

REGULATOR

IC1904

+9V

REGULATOR

IC1408

+5V

REGULATOR

IC1406

–5V

REGULATOR

IC1407

+12V

REGULATOR

IC1404

+6.5V

REGULATOR

IC1403

RY +24V

+15V

REGULATOR

IC1401

–15V

REGULATOR

IC1402

RECT

D1401

RECT

D1405 – 1408

RECT

D1409

F1403

F1404

F1405

(AEP)

F02F01

J02

AC OUTLET

(Page 22)

STR-DA1200ES

REGULATOR

CONTROL

Q1409

Q1410

V-POW

5

+3.3V

STBY +3.3V

STBY +5V

REGULATOR

IC2053

+5V

REGULATOR

IC51

(Page 23)

TU +12V

10

POW-RY

STOP

D51

D61

AC DETECT

Q51

B+ SWITCH

Q54

POWER

SWITCHING

Q55, 56

RELAY DRIVE

D56, 57

RECT

D52 – 55

Q52

RY01

T02

SUB POWER

TRANSFORMER

SW1

POWER

(2/2)

POWER KEY

17

(Page 28)

J01

AC IN

2929

STR-DA1200ES

6-9. SCHEMATIC DIAGRAM – DIGITAL Board (1/5) –

(1/5)

BUFFER

IC2017

OPTICAL RECEIVER

TC74VHC393FT

CKA

RDA

Q1A

Q2A

Q3A

Q4A

GND

FB2019

C2009

C2010

C2019

C2287

VCC

CKB

RDB

Q1B

Q2B

Q3B

Q4B

47 63V

0.1

47 63V

0.1

R2094

100

R2012

100

C2003

0.1

C2011

0

R2013

100

C2004

0.1

C2023

R2014

0.1

100

C2001

C2006

0.1

C2022

0.1 C2017

470

C2005

0.1

16V

FB2001

R2010

R2016

470

470k

R2413R2002

R2017

47075

470k

R2414

470k

C2025

470 16V

DIGTIAL

COAXIAL

DIGITAL

OPTICAL

SA-CD/CD

DVD

MD/TAPE

IN

VIDEO 1

TV/SAT

R2096

100

CKA

IC2002

TORX147L

OPTICAL RECEIVER

IN

IC2003

TORX147L

IN

IC2005

TORX147L

IN

IC2004

TOTX147L

OPTICAL TRANSCEIVER

OUT

J2001

2P

R2412

75

C2294

1

(CHASSIS)

• See page 44 for Waveforms. • See page 72 for IC Block Diagrams.

CLOCK SELECTOR

IC2018

74VHC157FT

S

VCC

E S

A0

B0

A3

Y0

B3

A1

Y3

B1

A2

Y1

B2

GND

Y2

C2036

22

50V

R2031

47k

R2032

47k

C2037

22 50V

C2028

0.01

DATA DECODER

IC2012

SN74HC595ANSR

QB

VCC

QC

QA

R2029

10k

QD

S-IN

QE

OE

QF

LAT

QG

CLK

QH

RST

GND

S-OUT

L2001

0.47µH

D2001

1SR154

C2083

0.1

R2371

10k

R2352R2376

10k10k

R2047

10k

R2074

100

C2044

10

50V

C2043

0.1

D/A MCK

R2065

C2046

C2045

FB2022FB2004

RLRCK

RBCK1

S

DOUT

DATA1

SI_B

BCK1

LRCK

DATA2

CKA

SI_C

R2068

220

R2048

10k

1k

R2045

0.01

1k

R2069

100p

220

R2081

S

10k

R2085

ERROR BCK

10k

RMCK

MCK

FSRATE

C2080

0.1

INPUT SELECTOR

IC2009

TC74HC151AF

D3

D2

D1

D0

Y

XY

OE

GND

AND GATE

IC2008

TC7S08FU

GND

VCC

WAVE SHAPER

R2020

R2415

C2026

0.1

DIR ERR1

ERROR1

LINE AMP

IC2010

NJM4565M

VCC

47k

FB2017

C2076

0.1

R2090

150

C2027

C2034

22

R2028

100

R2021

100

C2024

22

50V

TC74HCU04AF

50V 0.01

IC2007

VCC

GND

VEE

VCC

D4

D5

D6

D7

A0

A1

A2

R2375

R2377

COM1 DATA

D-595LAT

COM1 CLK

TUN-RCH

TUN-LCH

V3.OPT

D-595OE

CN2002

100

RDS DATA

RDS CLK

RDS SIGNAL

MUTE

TUN-RCH

TUN-LCH

STEREO

TUNED

DATA SELECTOR

IC2019

74VHC157FT

VCC

E

A0

B0

10k

TU-L

C2097

0.1

TU-R

MUTE

S

RXOUT

RX0

RX4

RX3

RX2

A3

Y0

B3

A1

Y3

B1

A2

Y1

B2

GND

Y2

C2093

10

50V

C2094

0.1

IC2024

PCM1802DBR

A/D CONVERTER

RLRCK1

RLRCK

C2084

0.1

R2374

10k

DATA4

SI_E

R2378

10k

DATA3

C2079

47

25V

R2342

10k

E1

E0

D

O

O M

M

R

L

IN

V

V 0 5

.7 4

.1 0

9

0

9

0

1

2

C

SI_D

RBCK

XMCK

DOUT

RBCK1

R2077

47

R2121

R2078

100

47

R2122

R2120

150

100

D

T

D

T1

T0

VD

OSR

GN

OU

CLKI

FM

D N

EF1

EF2

C C

R

AG

V

V 0 5

0

.1

1

0

8

6

9

0

2

C

BCK

S

D

S

N

NC

CK

W

PA

BY

LR

FSY

PD

R2123

10k

C2095

FB2023

0.01

R2125

100

R2080

47

R2075

47

TUN LAT

COM1 DATA

DATA

COM1 CLK

TU-R

TU-L

ERROR1

HRESET

C2168

HUART_RX 100 16V

HUART_TX

XM/H_SEL

IH_ERROR

UI

DATA4

DATA3

DATA2

DATA1

BCK

LRCK

MCK

XM/H_SEL

DATA

D-595LAT

D-595OE

FSRATE

HUART_TX

HUART_RX

R2124

100

HRESET

IH_ERROR

RDS CLK

RDS DATA

RDS SIGNAL

STEREO

TUNED

TUN LAT

V3.0PT

C2067

FB2008

100

R2112

R2030

100

R2035

100

R2037

FB2003

0.1

100

R2039

100

R2043

100

R2046

0.1

C2291

100

R2051

100

R2054

100

R2059

100

R2062

R2301

R2297

R2300

R2111

R2109

R2108

R2107

R2106

R2105

R2104

R2103

R2102

R2100

R2116

15P

RDS DATA

RDS-CLK

RDS SIGNAL

TUN+3.3V

MUTE

TUN-RCH

GND

TUN-LCH

STEREO

TUNED

TUN+10V

CE

COM1 DATA

DO

COM1 CLK

CN2006

7P

2CH-R

GND

2CH-L

GND

TU-R

TU-GND

TU-L

100

47

100

XM/H_SEL

DGND

DATA

D-595LAT

D-595OE

FSRATE

HUART_TX

AD-RESET

HUART_RX

A1

HRESET

IH_ERROR

RDS CLK

RDS DATA

RDS SIGNAL

STEREO

TUNED

TUN LAT

V3.OPT

TUN+10V

TUN+3.3V

A+5V

TUN.GND

A-15V

A+15V

D+3.3V

100

TUNER

(Page 43)

(Page 35)

(Page 34)

(Page 33)

FM 75Ω

COAXIAL

ANTENNA

AM

(Page 32)

STR-DA1200ES

3131