Harman Kardon AVR 7550HD - Page 177

AVR7550HD/760/660

V4.10

MP

1 / 1

FRONT

AV RECEIVER

DANECH

E

B

9

7

6

2

REVISION RECORD

Contents

NO.

Date

10

8

4

5

3

1

Date

F

D

C

A

Model

Category

Draw

Approved

Drawing No

Stage

Ver.

Sheet

B'D name

COMPANY LTD.

Schmatic Diagram

harman/kardon

AVR7550HD/760/660 FRONT

FAV-MIC B'D

VR B'D

POWER

SURR.MODE

AVR

RESOLUTION

AUDIO EFFECTS

VIDEO MODE

INFO

BACK/EXIT

MEUN

SOURCE LIST

UP

RIGHT

DOWN

LIFT

OK

WHITE

AMBER

Carrier Frequecy

MIC DETECT

Chassis GND

MIC-DETECT

+15V

+15V

-15V

ST-BY +5V

FL +44V

POWER DOWN

GND

STAND-BY

FL AC

FL AC

+24V

RMC 38KHz

GND

GND

POEWR DN

ST/BY ON

VR2 IN

VR1 IN

KEY IN2

KEY IN1

+3.9V

REMOCON IN

VFD CLK

VFD DI

VFD BLK

VFD STB

ST/BY 5V

+24V

GND-MIC

LED GND

+5V

-15V

+15V

ST-BY +3.9V

MIC DETECT IN

LED ON/OFF

ST/BY 5V

+3.9V

ST-BY +3.9V

APR.13.2009

-15V

VR1

VR2

VR LED

REMOTE SENSOR

TO SUPPLY

KEY 1

ST+5V

ST-BY

KEY 1

GND-PW

ST+5V

ST-BY

KEY 1

KEY 2

GND

GND

TO DSP

TO MAIN

VR1

VR2

GND

L-CH

AGND

R-CH

C-VIDEO

VGND

SY

SC

AUDIO 6(FRONT)

C-VIDEO

S-VIDEO

MIC

OPTI FRONT

COAX FRONT

HEAD

USB

PHONE

TO DSP

TO PROCESSOR

TO DSP

TO PROCESSOR

TO VIDEO

FRONT B'D

P-SW B'D

T-SW B'D

TO MAIN

TO DSP

TO PROCESSOR

TO MAIN

TO PROCESSOR

TO MAIN

TO PROCESSOR

TO DSP

TO DSP

TO PROCESSOR

TO PROCESSOR

GND-P

GND-P

GND-P

SR-MAIN

GND-P

SL-MAIN

GND-P

FR-MAIN

GND-P

FL-MAIN

IPOD TX

IPOD RX

IPOD DETECT

IPOD CHECK

+5V

+5V

GND

GND

A-BUS ON/OFF

CTR

GND

SW

GND

SBL

GND

SBR

GND

FL

GND

8CH-RCH

GND

8CH-LCH

GND

MULT-RCH

GND

MULTI-LCH

FR

SW

GND

CTR

GND

SR

GND

SL

GND

DC-DET

POWER MUTE

-15V

+15V

VCC

D-GND

D-GND

OVERLOAD-DET

DC-LEVEL

PROTECT

POWER MUTE

MULTI-RO0M

FAN-OUT

A-GND

A-GND

M-GND

IR SENSOR

+5V

GND

GND

GND

GND

JUMPER CONNECTION

GND

GND

GND

SB PRO+3DB

VCC

+15V

-15V

POWER MUTE

DC-DET

OVERLOAD-DET

3CH TEMP SEN

D-GND

D-GND

MICOM GND

GND-CH

GND

WHITE

ST/BY 5V

ST/BY 5V

NC

NC

L-CH

R-CH

TO ETHER

DGND

DGND

+5VD

+3.3VD

+3.3VD

USB-SD

USB-MCLK

USB-LRCK

DGND

USB-SLCK

TO DSP

TO PROCESSOR

TO DSP

GND

R-IN

GND

L-IN

GND

SW-MIX

GND

SBR

GND

SBL

LT

MUL-L DSP

GND

MUL-R DSP

HP 6dB

SW2

GND

RT

GND

TO PROCESSOR

TO DSP

MULTI MUTE

REC MUTE

SB MUTE

F MUTE

C MUTE

SR MUTE

SW MUTE

A6 MUTE

PRO+3dB

SW2 MUTE

HP MUTE

TC9482/9459 DATA

TC9482/9459CLK

TC9273/9162CE1

TC9482/9459CE1

A CLK

A DATA

HP IN

TC9273/9162CE2

LCH

RCH

OUT

IN

OUT

SW

IN

GND

SW

IN

SW

OUT

RCH

GND

LCH

OUT

SW

IN

+5V

DN

DP

GND

-15V

LED-GND

-15V

LED-GND

*** THE UNIT OF RESISTANCE IS OHM.

K=1000 OHM, M=1000 KOHM.

*** THE UNIT OF CAPACITANCE IS MICROFARAD (uF)

pF=10 uF

*** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANYTIME WITH THE

IMPROVEMENT OF PERFORMANCE.

-6

Chage "W"type

J G EOM

S3501

SW TACT

S3502

S3503

S3504

S3505

S3506

S3507

S3508

S3509

S3510

R3525

1K(1/16W)

R3531

1K(1/16W)

R3526

1K2(1/16W)

R3532

1K2(1/16W)

R3527

1K5(1/16W)

R3533

1K5(1/16W)

R3528

2K2

R3534

2K2

R3529

2K7(1/16W)

R3535

2K7(1/16W)

R3530

3K3

R3536

3K3

R3537

5K6(1/16W)

C3526

22NF/50V

C3537

22NF/50V

C3524

820P

C3525

820P

Q3506

MPSA06

R3518

10K

R3519

56K

1

2

3

4

5

N3507

WIRE-5P

1

2

3

4

5

6

P3508

GIL-S-6P-S2T2-EF

C3541

100P

C3542

100P

C3538

100P

C3539

100P

C3518

100P/50V

C3519

100P/50V

C3520

100P/50V

C3517

100N/50V

R3515

100(1/4W)

R3514

100(1/4W)

R3513

470(1/4W)

R3512

470(1/4W)

D3508

1L0334W31B0CT201

D3507

1L0334W31B0CT201

D3506

1L0334W31B0CT201

D3505

1L0334W31B0CT201

R3521

560

C3513

100P

C3512

47uF/16V

R3511

100

D3502

1SS355

C3522

47N/100V

C3509

47N/100V

L3501

4.7UH

C3516

100UF/16V

1

2

3

4

N3510

WIRE-4P

R3524

1K2(1/4W)

R3523

680(1/4W)

C3510

100N

C3521

100P/50V

D3504

1N4148

R3516

68K

R3517

68K

L3504

47UH

C3559

100N

R3561

2R2

R3560

2R2

C3561

2200PF

C3560

2200PF

1

2

D3519

1SS355

D3518

1SS355

C3562

100N

R3520

560

2

1

3

Q3501

KTC3875S

2

1

3

Q3502

KTC3875S

NC

2

1

3

RM3502

LP-200L

C3505

1n2F/50V

C3504

10P/50V

R3505

1M(1/16W)

R3502

560K(1/10W)

C3502

10P/50V

C3503

1n2F/50V

C3508

10P/50V

R3507

1M(1/16W)

R3500

10K(1/16W)

D3501

1SS355

C3506

47uF/16V

C3507

100N/50V

C3501

100P/50V

R3501

68K(1/16W)

R3503

10K(1/16W)

R3504

2K7(1/16W)

R3506

10K(1/16W)

1

2

D3511

1SS355

1

2

D3512

1SS355

C3540

100N

C3523

100N

1

2

3

4

5

6

7

8

9

10

11

N3501

WIRE-11P

VCC

GND

OUT

1

2

3

JA3504

TORX177L

1

2

3

4

5

N3509

WIRE-5P

L3502

FCM2012HF-252T02

C3554

100N

R3555

100(1/16W)

C3551

100P

C3552

100P

R3556

1K(1/16W)

IN

R

L

1

2

3

4

5

6

7

8

9

JA3506

H70980110S

R3508

10(1/4W)

2

3

1

Q3503

KTA1504Y(S)

Q3508

KRC107S

Q3509

KRC107S

Q3504

KRA107S

Q3507

KRC107S

Q3505

KRC107S

OSD

MULTI 12

SBL

SBR

SL

SR

R

L

C

LFE

1

F1

2

F1

3

F1

4

NC

5

NC

6

NC

7

NC

8

NC

9

NC

10

NC

11

NC

12

NC

13

VDD1

14

STB

15

BLK

16

DI

17

DO

18

CLK

19

VSS

20

VSS

21

VDD2

22

F2

DP3501

18-BT-19GINK

D3503

1N4007/400V

R3509

47K(1/4W)

R3510

10(1/4W)

C3511

100NF/50V

1

PS3502

PLATE_SPRING

1

PS3501

PLATE_SPRING

C3514

100N

C3515

100N

R3538

75K(1/16W)

R3539

75K(1/16W)

D3509

1L0334W31B0CT201W

D3510

1L034FA22MOMA

1

2

3

4

P3512

GIL-S-4P-S2L2-EF

R3522

2K2(1/16W)

1

2

3

4

N3502

WIRE-4P

1

2

3

4

5

N3511

WIRE-5P

2

I-

1

OUT

3

I+

4

V-

IC3501-A

NJM2068M

6

I-

7

OUT

5

I+

8

V+

IC3501-B

NJM2068M

R3540

100

C3545

47uF/16V

C3547

10UF/16V

R3548

0(1/16W)

C3548

DEL

R3549

DEL

R3546

2K2

R3547

47K

R3541

100

C3546

47uF/16V

R3551

3K3

C3550

220P

R3552

910

R3550

4K7

C3549

10UF/16V

R3542

1K(1/16W)

R3553

1K(1/16W)

R3554

100K

R3543

1K8(1/4W)

C3544

220UF/10V

R3544

2K2

D3515

UDZS5V1

1

2

3

N3506

WIRE-3P

1

2

3

4

5

6

7

8

9

10

N3525

35237-1010

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

N3526

35237-1910

1

2

3

4

5

6

7

N3527

35237-0710

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

N3524

35237-1610

1

2

3

4

5

6

7

8

9

10

N3521

35237-1010

1

2

3

4

5

6

7

8

9

10

P3535

35336-1010

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

P3536

35336-1910

1

2

3

4

5

6

7

P3537

35336-0710

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

P3534

35336-1610

1

2

3

4

5

6

7

8

9

10

P3531

35336-1010

1

2

3

4

5

6

7

8

9

10

P3540

35336-1010

1

2

3

4

5

6

7

N3504

WIRE-7P

1

2

3

4

5

P3513

GIL-S-5P-S2T2-EF

1

2

3

4

5

N3505

WIRE-5P

L3503

FCM2012CF-301T04

C3558

22P/50V

R3559

75(1/16W)

C3557

10N/50V

R3558

100K(1/16W)

1

2

3

4

5

6

JA3502

PSJ-006

VCC

A3

O3

A4

O4

O5

A5

GND

O2

A2

O1

A1

O0

A0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

IC3502

SN74HCU04D

C3556

47uF/16V

C3565

100N/50V

R3557

1K5(1/16W)

R3562

15K(1/16W)

S3511

S3512

S3513

S3514

S3515

1

2

PCB

PCSB-00230000

AVR755 FRONT PCB 330*247*1.6T FR-1

CUP12040Z

1

2

3

N3516

WIRE-3P

1

2

3

P3517

GIL-S-3P-S2L2-EF

1

2

3

P3515

GIL-S-3P-S2L2-EF

1

3

2

JA3505

RCA-107BAG-04

1

2

3

4

5

6

JA3501

RCA-303

1

2

3

4

5

6

JA3507

317AE04JSA1003

Vout

Vcc

GND

1

3

2

RM3501

KSM-603TE2E

1

2

3

VR3501

EC12E2420803

IN

R

L

1

2

3

4

5

6

9

8

7

JA3503

HTJ-035-13B

N3503-1

N3503-2

N3503-3

N3503-4

N3503-5

N3503-6

N3503-7

N3503-8

N3503-9

N3503-10

N3503-11

N3503-12

N3503-13

N3503-14

N3503-15

N3503-16

N3503-17

N3503-18

N3503-19

N3503-20

N3503-21

1

2

3

4

5

6

7

8

9

10

N3528

35237-1010

1

2

3

4

5

6

7

8

9

10

P3538

35336-1010

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

N3522

35237-1910

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

P3532

35336-1910

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

N3523

35237-1910

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

P3533

35336-1910

2

1

D3513

PG05GBUSC

2

1

D3514

PG05GBUSC

C3566

47uF/16V

C3567

220UF/10V

R3545

100(1/4W)

HP-IN

FRONT-CV

FRONT-SY

FRONT-SC

FRONT-L

FRONT-R

GND-FA

GND

OPT-IN

+5V

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

HPGND

GND

GND

GND

GND

GND-FA

MIC-OUT

GND-FA

GND-FA

GND-FA

GND

GND

GND

GND

GND

COAX-IN

HP-R

HP-L

USB_DP

USB_DN

GND

GND

GND-CH

GND-CH

GND-PS

GND-FA

HPGND

AGND-VR

GND-FA

GND-CH

GND

GND-CH

AVR 7550HD harman/kardon
177