Harman Kardon AVR 760 (serv.man4) Service Manual ▷ View online
SAFETY PRECAUTIONS
The following check should be performed for the continued
protection of the customer and service technician.
protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
between the earth ground and all exposed metal parts of the
appliance (input/output terminals, screwheads, metal
overlays, control shaft, etc.). Plug the AC line cord of the
appliance directly into a 120V AC 60Hz outlet and turn the
AC power switch on. Any current measured must not exceed
o.5mA.
pipe, conduit, etc.) by connecting a leakage current tester
between the earth ground and all exposed metal parts of the
appliance (input/output terminals, screwheads, metal
overlays, control shaft, etc.). Plug the AC line cord of the
appliance directly into a 120V AC 60Hz outlet and turn the
AC power switch on. Any current measured must not exceed
o.5mA.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A
POTENTIAL SHOCK HAZARD AND MUST BE
CORRECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTOMER.
OUTLINED ABOVE ARE INDICATIVE OF A
POTENTIAL SHOCK HAZARD AND MUST BE
CORRECTED BEFORE RETURNING THE APPLIANCE
TO THE CUSTOMER.
Device
under
test
Test all
exposed metal
surfaces
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
plug reversed
(Using AC adapter
plug as required)
AC Leakage Test
Leakage
current
tester
current
tester
Reading should
not be above
0.5mA
not be above
0.5mA
Earth
ground
ground
Harman Kardon
AVR 660 -760, 230V Service Manual
Page 3 of 264
5
ENGLISH
INTRODUCTION
Please register your AVR 760/AVR 660 at www.harmankardon.com.
NOTE: You’ll need the product’s serial number. At the same time, you can
choose to be notified about new products and/or special promotions.
NOTE: You’ll need the product’s serial number. At the same time, you can
choose to be notified about new products and/or special promotions.
thank you for choosing a Harman Kardon®
product!
For more than fifty years, the Harman Kardon® mission has been to share
a passion for music and entertainment, using leading-edge technology to
achieve premium performance. Harman Kardon, Inc., invented the receiver,
a single component designed to simplify home entertainment without
compromising performance. Over the years, Harman Kardon products have
become easier to use, while offering more features and sounding better
than ever. The AVR 760 multizone 7.2-channel digital audio/video receiver
(AVR 660 is 7.1-channel) continues this tradition with some of the most
advanced audio and video processing capabilities yet, and a wealth of
listening and viewing options.
a passion for music and entertainment, using leading-edge technology to
achieve premium performance. Harman Kardon, Inc., invented the receiver,
a single component designed to simplify home entertainment without
compromising performance. Over the years, Harman Kardon products have
become easier to use, while offering more features and sounding better
than ever. The AVR 760 multizone 7.2-channel digital audio/video receiver
(AVR 660 is 7.1-channel) continues this tradition with some of the most
advanced audio and video processing capabilities yet, and a wealth of
listening and viewing options.
To obtain the maximum enjoyment from your new receiver, please read this
manual and refer back to it as you become more familiar with its features and
their operation.
manual and refer back to it as you become more familiar with its features and
their operation.
If you have any questions about this product, its installation or its operation,
please contact your Harman Kardon retailer or custom installer, or visit the
Web site at www.harmankardon.com.
please contact your Harman Kardon retailer or custom installer, or visit the
Web site at www.harmankardon.com.
Harman Kardon aVr 760/aVr 660
7.2-channel audio/Video receiver
Audio Section
AVR 760
•
: 85 Watts x 7, seven channels driven at full power at 8 ohms,
20Hz – 20kHz, <0.07% THD, 595 watts total. AVR 660: 75 Watts x 7, 525
watts total.
watts total.
High-current capability, ultrawide-bandwidth amplifier design with low
•
negative feedback
All-discrete amplifier circuitry
•
Quadruple-crossover bass management with DVD-Audio bass
•
management capability
Dual 32-bit TI DA 710 DSP processors
•
192kHz/24-bit A/D and D/A conversion
•
Sampling upconversion to 96kHz
•
Dolby® Volume processing
•
Surround Modes
Dolby Digital EX, Dolby Digital Plus, Dolby TrueHD
•
Dolby Pro Logic® II and IIx (Movie, Music and Game), up to 96kHz
•
Dolby Virtual Speaker Version 2 (Reference or Wide, 2-channel)
•
Dolby Headphone Version 2, up to 96kHz
•
DTS-HD High Resolution Audio™, DTS-HD Master Audio™
•
DTS® (5.1; DTS Stereo; DTS-ES® 6.1 Discrete and Matrix)
•
DTS 96/24™ (DTS Stereo)
•
DTS Neo:6® (Cinema 5-,6- or 7-channel; Music 5-, 6- or 7-channel), up to
•
96kHz
Logic 7® (Movie, Music and Game), up to 96kHz
•
5- or 7-Channel Stereo, up to 96kHz
•
Surround Off (DSP or Analog Bypass)
•
Harman Kardon
Page 4 of 264
40
TECHNICAL SPECIFICATIONS
Audio Section
Stereo Mode, Continuous Average Power (FTC)
AVR 760: 100 Watts per channel, 20Hz–20kHz, @ <0.07% THD, both
channels driven into 8 ohms
AVR 660: 85 Watts per channel, 20Hz–20kHz, @ <0.07% THD, both
channels driven into 8 ohms
Seven-Channel Surround Modes
Power per Individual Channel for AVR 760/AVR 660
Power per Individual Channel for AVR 760/AVR 660
Front L & R channels:
85/75 Watts per channel @ <0.07% THD, 20Hz–20kHz into 8 ohms
Center channel:
85/75 Watts @ <0.07% THD, 20Hz–20kHz into 8 ohms
Surround (L & R Side, L & R Back) channels:
85/75 Watts per channel @ <0.07% THD, 20Hz–20kHz into 8 ohms
Input Sensitivity/Impedance
Linear (High-Level)
200mV/47k ohms
Signal-to-Noise Ratio (IHF-A)
100dB
Surround System Adjacent Channel Separation
Pro Logic® I/II
40dB
Dolby® Digital (AC-3)
55dB
DTS®
55dB
Frequency Response
@ 1W (+0dB, –3dB)
10Hz –130kHz
High Instantaneous Current Capability (HCC)
AVR 660
±50 Amps
AVR 760
±60 Amps
Transient Intermodulation
Distortion (TIM)
Distortion (TIM)
Unmeasurable
Slew Rate
40V/µsec
FM Tuner Section
Frequency Range
87.5–108.0MHz
Usable Sensitivity
IHF 1.3µV/13.2dBf
Signal-to-Noise Ratio
Mono/Stereo 70/68dB
Distortion
Mono/Stereo 0.2/0.3%
Stereo Separation
40dB @ 1kHz
Selectivity
±400kHz, 70dB
Image Rejection
80dB
IF Rejection
90dB
AM Tuner Section
Frequency Range
520–1720kHz
Signal-to-Noise Ratio
45dB
Usable Sensitivity
Loop 500µV
Distortion
1kHz, 50% Mod 0.8%
Selectivity
±10kHz, 30dB
Video Section
Television Format
PAL
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 Video)
10Hz–100MHz (–3dB)
HDMI™
Version 1.3a with 10-bit Deep Color
General
Power Requirement
AC 230V/50Hz
Power Consumption
170W idle, 1220W maximum
(7 channels driven, both models)
(7 channels driven, both models)
Stand-by consumption
AVR 760: <1 Watt, AVR 660: <1 Watt
Dimensions
(Product)
(Shipping)
Width
440mm
520mm
Height
165mm
280mm
Depth
435mm
580mm
Weight
(Product)
(Shipping)
AVR 660
19kg (42 lb)
22.3kg (49 lb)
AVR 760
20kg (44 lb)
23.3kg (51 lb)
Depth measurement includes knobs, buttons and terminal connections.
Height measurement includes feet and chassis.
Features, specifications and appearance are subject to change without notice.
Height measurement includes feet and chassis.
Features, specifications and appearance are subject to change without notice.
Please register your AVR 760/AVR 660 at www.harmankardon.com.
NOTE: You’ll need the product’s serial number. At the same time, you can choose to be notified about new products and/or special promotions.
NOTE: You’ll need the product’s serial number. At the same time, you can choose to be notified about new products and/or special promotions.
AVR 660 -760, 230V Service Manual
Page 5 of 264
5
Harman Kardon
AVR 660 -760, 230V Service Manual
Page 6 of 264
PACKING DRAWING
AVR 660
AVR 760
AVR 660
AVR 760