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AVR 7300 Audio/Video Receiver

SERVICE MANUAL

Power for the Digital Revolution

®

TECHNICAL SPECIFICATIONS  61

Audio Section
Stereo Mode 
Continuous Average Power (FTC)

125 Watts per channel, 20Hz–20kHz,
@ < 0.07% THD, both channels driven into 8 ohms

5/7 Channel Surround Modes 
Power Per Individual Channel

Front L&R channels:
110 Watts per channel,
@ < 0.07% THD, 20Hz–20kHz into 8 ohms

Center channel:
110 Watts, @ < 0.07% THD, 20Hz–20kHz into 8 ohms

Surround (L & R Side, L & R Back) channels:
110 Watts per channel,
@ < 0.07% THD, 20Hz–20kHz into 8 ohms

Input Sensitivity/Impedance 

Linear (High Level)

200mV/47kohms

Signal-to-Noise Ratio (IHF-A)

100dB

Surround System Adjacent Channel Separation 

Analog Decoding 

40dB 

(Pro Logic, etc.) 
Dolby Digital (AC-3) 

55dB 

DTS

55dB

Frequency Response 

@ 1W (+0dB, –3dB)

10Hz–130kHz

High Instantaneous 
Current Capability (HCC)

±75 Amps

Transient Intermodulation 
Distortion (TIM)

Unmeasurable

Rise Time

16 µsec

Slew Rate

40V/µsec**

Frequency Range

87.5–108MHz

Usable Sensitivity

IHF 1.3 µV/13.2dBf

Signal-to-Noise Ratio

Mono/Stereo: 70/68dB (DIN)

Distortion

Mono/Stereo: 0.15/0.2%

Stereo Separation

40dB @ 1kHz

Selectivity

±400kHz: 70dB

Image Rejection

80dB

IF Rejection

90dB

Frequency Range

520–1710kHz

Signal-to-Noise Ratio

45dB

Usable Sensitivity

Loop: 500µV

Distortion

1kHz, 50% Mod: 0.8%

Selectivity

±10kHz: 30dB

Video Format

PAL/NTSC

Input Level/Impedance

1Vp-p/75 ohms

Output Level/Impedance

1Vp-p/75 ohms

Video Frequency Response
(Composite and S-Video)

10Hz–8MHz (–3dB)

Video Frequency 
Response (Component)

10Hz-100MHz (-3dB)

Power Requirement

AC 220-240V/50Hz

Power Consumption

130W idle, 1503W maximum 
(7 channels driven) 

Dimensions (Max)

Width

440mm 

Height

192mm 

Depth

520mm 

Weight

28.6 kg

Depth measurement includes knobs, buttons and terminal connections.
Height measurement includes feet and chassis.
All features and specifications are subject to change without notice.

Harman Kardon and Power for the Digital Revolution are registered trademarks of 
Harman International Industries, Incorporated.

is a trademark of Harman International Industries, Inc.

(Patent No. 5,386,478).

*Manufactured under license from Dolby Laboratories.
“Dolby,” “Pro Logic,” “Pro Logic II” and the Double-D symbol are 
trademarks of Dolby Laboratories. Confidential Unpublished 
Works. ©1992–1999 Dolby Laboratories, Inc. All rights reserved.

DTS and DTS Surround, DTS-ES and DTS Neo:6 are trademarks of Digital Theater Systems, Inc.

VMAx is a trademark of Harman International Industries, Inc., and is an 
implementation of Cooper Bauck Transaural Stereo under patent license.

Logic 7 is a registered trademark of Harman International Industries, Incorporated.

HDCD is a registered trademark of Pacific Microsonics, Inc.

A-BUS and A-BUS Ready are registered trademarks of Leisure Tech Electronics Pty Ltd Australia.

TiVo is a registered trademark of TiVo, Inc.

Replay TV is a registered trademark of Digital Networks North America, Inc.

**Without input anti slewing and output isolation networks.

Faroudja, DCDi and DCDi by Faroudja are registered trademarks of Genesis Microchip, Inc.

No.

Part No.

Description

Q'ty

1

H01-SWA2B21PDA&-7

SW PUSH POWER SDDLB15700  

1

2

H01-TXPWMMD10B0-7

MN X'FORMER AVR7300EU 230V TRANSFORMER

1

3

H01-ZMB01S00100-5

BKT HEADPHONE JACK  

1

4

H01-ZMD05S02A00-1

AL DOOR AVR7300

1

5

H01-ZMC11S00300-2

AL PANEL AVR430/630  

1

6

H01-ZMC11S06A00-3

SPRING STOPPER AVR430/630  

1

7

H01-ZMC11S12A00-8

CAP BUTTON STAND-BY AVR430/630  

1

8

H01-ZMC12S09A00-4

BKT HEATSINK  

15

9

H01-ZMC12S20A00-2

BADGE AL HARMAN/KARDON SILVER  

1

10

H01-ZMD05S03A00-2

HEATSINK 3CH AVR7300

1

11

H01-ZMD05S04A00-3

HEATSINK 4CH AVR7300

1

12

H01-ZMD05S07A00-6

CHASSIS FRONT AVR7300

1

13

H01-ZMD05S08A00-7

COVER TOP AVR7300

1

14

H01-ZMD05S08B00-9

BKT TRANS BOTTOM AVR7300

1

15

H01-ZMD05S09A00-8

BKT TOP

2

16

H01-ZMD05S10A00-8

BKT SIDE

2

17

H01-ZMD10S11A00-5

PANEL REAR AVR7300EU

1

18

H01-ZMD05S12AYE-8

STUD STANDOFF HEX M4X0.7 6X15H

2

19

H01-ZMD05S13A00-0

CHASSIS MAIN AVR7300

1

20

H01-ZMD05S13AYE-9

STANDOFF HEX M4X0.7 6X55H

2

21

H01-ZMD05S14AYE-A

STANDOFF HEX M4X0.7 6X34H

4

22

H01-ZMD05S15AYE-0

STUD STANDOFF HEX M4X0.7 6X71.6H

2

23

H01-ZMD05S15A00-2

BKT SUPPLY

1

24

H01-ZMD05S16A00-3

BKT HINGE AVR7300

2

25

H01-ZPD0104GASG-8

BUTTON 7 KEY EU 

1

26

H01-ZPC1018GART-7

FILTER VFD  

1

27

H01-ZMGEN00GAGY-0

AL LOGO BADGE TOP

1

28

H01-ZPD0315GAMW-3

VOLUMN KNOB

1

29

H01-ZPD0316GASG-A

COVER KNOB

1

30

H01-ZPD0317GACR-4

CAP KNOB VOLUMN

1

31

H01-ZPD0501GAGY-9

FRONT PANEL AVR7300

1

32

H01-ZMD05S17A00-4

AL DOOR PANEL AVR7300

1

33

H01-ZPD0503GAGY-5

FRAME DOOR L

1

34

H01-ZPD0504GAGY-3

FRAME DOOR R

1

35

H01-ZPD0522GABT-3

WINDOW DISPLAY AVR7300

1

36

H01-ZVC11DWT100-3

TAPE DOOR

1

37

H01-ZVC11DWT200-5

TAPE PANEL

1

38

H01-ZVC11GEAR01-A

DAMPER GEAR DP120  

1

39

H01-ZVC11TUNE01-7

TUNER MODULE KST-MB011MW0-81 US  

1

40

ZFNR19720SB-5

RUBBER FOOT 19.7X19.7X2T BK  

4

41

H01-ZMC12S19A00-2

BKT AC INLET  

2

42

ZPC1003GAGY-5

BUTTON POWER  

1

43

ZPC1005GAGY-8

BUTTON 8 KEY  

1

44

ZPC1006GAWH-0

BUTTON STANDBY  

1

45

ZPC1007GAMW-9

INDICATOR STAND-BY  

1

46

ZPC1017GABK-6

HOLDER VFD AVR430/630  

1

47

ZPC1102GAMW-1

INDICATOR VIDEO 4  

1

48

ZPC1103GAGY-A

FOOT 50MM 15.8MM  

4

49

H01-ZMD05S19A00-6

BRACKET SHIELD LARGE

1

50

H01-ZMD05HS0300-0

HEATSINK REG.TR AVR7300

1

51

H01-ZMD05S05A00-4

SHIELD FAROUDJA

1

52

H01-ZMD05S20A00-6

SHIELD LARGE AVR7300

1

53

H01-ZMD05S21A00-7

SHIELD SMALL AVR7300

2

54

ZFNR1450300-A

RUBBER TOP

2

55

ZQB0101AA00-4

SHIELD FOAM GASKET (WOORI)

2

56

ZUC1202AABK-3

SPONGE 145X11X2T BK  

1

57

H01-ZMD05HS0100-7

HEATSINK BRIDGE AVR7300

1

Harman Consumer group

Exploded view

AVR7300/230