DOWNLOAD Harman Kardon AVR 760 (serv.man4) Service Manual ↓ Size: 19.27 MB | Pages: 127 in PDF or view online for FREE

Model
AVR 760 (serv.man4)
Pages
127
Size
19.27 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
avr-760-sm4.pdf
Date

Harman Kardon AVR 760 (serv.man4) Service Manual ▷ View online

AVR 660 / AVR 760 PACKAGE PARTS LISTS
NO
Q,ty
1
CPS1A801
CUSHION , POLY L AVR755
1
2
CPP1A081Z
BAG,POLY SET
1
3
CPS1A802
CUSHION , POLY R AVR755
1
4
CQE1A172X
CARD , WARRANTY
1
5
SHEET , QUICK SETUP GUIDE AVR660
1
6
7
8
CQX1A1395Z
MANUAL , INSTRUCTION AVR655/240
1
9
10 CABLR03PB
BATTERY , ALKALINE AAA 2PCS IN
2
11 CPB1061W
BAG , POLY(ENGLISH/FRANCH)
1
12 CPG1A847W
BOX , OUT CARTON AVR655/240
1
13 CQB1A928Z
LABEL , MADE IN PRC
2
14 CQB1A907Z
LABEL , BAR CODE AVR154
2
15 CPG1A849Z
BOX , ACCESSORY
1
16 CMA1A001ZA
EXTENSION PIECE ASS'Y
1
17 CJA2B054Z
CORD , POWER(DETACHABLE/EUR)
1
18 CPG1A851
BOX , ANTENNA AVR755
1
19 CSA1A035Z
ANT , AM LOOP (ANTLOOP-300)
1
20 CSA1A018Z
FM 1 POLE ANT
1
21 CPG1A852
BOX , ZONE2
1
22 CARTAVR755Z2
ZONE 2 REMOCON TRANSMITTER ASS'Y
1
23 CPG1A853
BOX , MIC AVR755
1
24 CJXAVR7550HDMICRO
MICRO PHONE ASS'Y
1
25 CARTAVR760U
REMOCON TRANSMITTER ASS'Y (AVR760/AVR660)
1
26 CXZBRIDGE2354
BRIDGE2 ASS'Y
1
NO
Q,ty
1
CPS1A801
CUSHION , POLY L AVR755
1
2
CPP1A081Z
BAG,POLY SET
1
3
CPS1A802
CUSHION , POLY R AVR755
1
4
CQE1A172X
CARD , WARRANTY
1
5
SHEET , QUICK SETUP GUIDE AVR760
1
6
7
8
CQX1A1393Z
MANUAL , INSTRUCTION AVR755/240
1
9
10 CABLR03PB
BATTERY , ALKALINE AAA 2PCS IN
2
11 CPB1061W
BAG , POLY(ENGLISH/FRANCH)
1
12 CPG1A847Y
BOX , OUT CARTON AVR755/240
1
13 CQB1A928Z
LABEL , MADE IN PRC
2
14 CQB1A907Z
LABEL , BAR CODE AVR154
2
15 CPG1A849Z
BOX , ACCESSORY
1
16 CMA1A001ZA
EXTENSION PIECE ASS'Y
1
17 CJA2B054Z
CORD , POWER(DETACHABLE/EUR)
1
18 CPG1A851
BOX , ANTENNA AVR755
1
19 CSA1A035Z
ANT , AM LOOP (ANTLOOP-300)
1
20 CSA1A018Z
FM 1 POLE ANT
1
21 CPG1A852
BOX , ZONE2
1
22 CARTAVR755Z2
ZONE 2 REMOCON TRANSMITTER ASS'Y
1
23 CPG1A853
BOX , MIC AVR755
1
24 CJXAVR7550HDMICRO
MICRO PHONE ASS'Y
1
25 CARTAVR760U
REMOCON TRANSMITTER ASS'Y (AVR760/AVR660)
1
26 CXZBRIDGE2354
BRIDGE2 ASS'Y
1
AVR760
AVR660
Harman Kardon
AVR 660 -760, 230V Service Manual
Page 7 of 264
7
USB
ENGLISH
FRONT-PANEL CONTROLS
Power indicator
Standby/On 
Switch
Info  
Settings
Main 
Power 
Switch
AVR 
Settings
Resolution
Video 
Modes
Source  
List
OK
USB Port Digital Audio 
Inputs  
(Optical and 
Coaxial Front)
Video Inputs 
(S- and Composite 
Front)
EzSet/EQ II 
Microphone  
Input
Back/Exit
Audio  
Effects
Surround 
Modes
Menu
Analog Audio 
Front Inputs
Headphone 
Jack
KLM N
Navigation
Remote IR Sensor
Message Display
Volume
Power Indicator: This LED has three possible modes: 
Main Power Off
 
: When the AVR is unplugged or the Main Power 
Switch is off, this LED is off. 
Standby
 
: Amber indicates that the AVR is ready to be turned on.
On
 
: When the AVR is turned on, this LED turns white.
NOTE: If the PROTECT message ever appears, turn off the AVR and unplug 
it. Check all speaker wires for a possible short. If none is found, bring the 
unit to an authorized Harman Kardon service center for inspection and 
repair before using it again.
Standby/On Switch: This electrical switch turns the receiver on, or places 
it in Standby mode for quick turn-on.
Front-Panel Door (not shown): Most of the controls and connectors 
described below are hidden behind this door. To open it, gently grab the right 
or left edge of the door and pull it forward and down.
Main Power Switch: This mechanical switch turns the power supply on 
or off. It is usually left on, and cannot be turned on or off using the remote 
control.
AVR Settings Button: Press this button to access the AVR’s main menu.
Info Settings Button: Press this button to directly access the AVR’s 
Source Info submenu, which contains the settings for the current source.
Resolution: Press this button to access the AVR’s video output resolution 
setting: 480i, 480p, 576i, 720p, 1080i or 1080p.
IMPORTANT NOTE: If the AVR’s video output resolution is set higher 
than the capabilities of the actual connection, you will not see a picture. 
If the best available video connection from the AVR to the TV is either 
composite or S-video, press this button and change the resolution to 576i.
Audio Effects: Press this button to directly access the Audio Effects 
submenu, which allows adjustment of the tone and other audio controls. See 
the Initial Setup section for more information.
Video Modes: Press this button for direct access to the Video Modes 
submenu, which contains settings that may be used to improve the picture, if 
necessary, after you have adjusted the picture settings using the video display 
or TV.
Surround Modes: Press this button to select a surround sound (e.g., 
multichannel) mode. The Surround Modes menu will appear on screen, 
and the menu line will appear in the front-panel display. See the Advanced 
Functions section for more information on surround modes. 
Source List: Press this button to select a source device, which is a 
component where a playback signal originates, e.g., DVD.
Menu Button: Press to display the menus for the tuner, the USB device, 
The Bridge II, the Network or Internet Radio, when any of those sources is in 
use.
Back/Exit: Press this button to return to the previous menu, or to exit the 
menu system.
Harman Kardon
Page 8 of 264
8
FRONT-PANEL CONTROLS
KLM N
 Navigation: These buttons are used to navigate the AVR’s 
menus, including the menus for the tuner, the USB device, The Bridge II, the 
Network and Internet Radio.
OK: Press this button to select the currently highlighted item.
Headphone Jack: Plug a 1/4" stereo headphone plug into this jack for 
private listening. 
USB Port: Connect a USB flash drive, to play audio files in the MP3 or WMA 
format or still images in the JPEG format. DO NOT connect a PC, keyboards, 
pointing devices or other peripheral products to the AVR 760/AVR 660. Do not 
connect an iPod here; use The Bridge II instead. Do not connect a USB hub or 
multi-card device.
Digital Audio, Video and Analog Audio Front Inputs: Connect a 
source component that will only be used temporarily, such as a digital camera 
or game console, to these jacks. Use only one type of audio and one type of 
video connection.
Note: The AVR’s menus refer to these jacks as the Optical Front, Coaxial 
Front, Composite Front, S-Video Front and Analog Front inputs. 
EzSet/EQ II Microphone Input: This jack is used to connect the 
supplied microphone for the EzSet/EQ II procedure described in the Initial 
Setup section. 
Volume Knob: Turn this knob to raise or lower the volume.
Message Display: Various messages appear in this two-line display 
in response to commands and changes in the incoming signal. In normal 
operation, the current source name appears on the upper line, while the 
surround mode is displayed on the lower line. When the on-screen display 
menu system (OSD) is in use, the current menu settings appear.
Remote IR Sensor: This sensor receives infrared (IR) commands from the 
remote control. It is important to ensure that it is not blocked. If covering 
the sensor is unavoidable, use an optional Harman Kardon HE 1000, or other 
infrared receiver, connecting it to the Remote IR Input on the AVR 760/
AVR 660’s rear panel.
AVR 660 -760, 230V Service Manual
Page 9 of 264
9
ENGLISH
REAR-PANEL CONNECTIONS
6-/8-Channel 
Inputs
Optical 1, 2 & 3 
Digital Audio
Coaxial Digital 
Audio Output
Network
Trigger Outputs  
1 & 2
Remote IR 
Output
Coaxial 1, 2 & 3 
Digital Audio
Analog 4 
Outputs
Preamp 
Outputs
Subwoofer 1 
Output
Subwoofer 2 
Output
(AVR 760 only)
Composite 
1, 2 & 3
Zone 2 Video 
Output
Surround 
Back/Zone 2 
Speaker 
Outputs
FM Antenna
AM Antenna
Zone 2  
Audio Outputs
The Bridge II
S-Video 2  
Output
Center Speaker 
Outputs
Fan Vents
Surround 
Speaker 
Outputs
Front 
Speaker 
Outputs
A-BUS 
Port
Optical Digital 
Audio Output
HDMI 1, 2, 3 & 4
HDMI Monitor 
Output
RS-232 Port
Zone 2 
IR Input
Remote IR 
Input
Carrier IR 
Output
Video Monitor 
Outputs
Analog 1-5 
Inputs
Analog 3 
Outputs
Component Video 
Monitor Outputs
Component  
1, 2 & 3
Switched AC 
Accessory Outlet
AC Power  
Input
S-Video 
1, 2 & 3
6-/8-Channel Inputs: Connect the multichannel analog audio outputs 
of a non-HDMI player (DVD-Audio, SACD™, Blu-ray Disc™ or HD-DVD, or any 
other external decoder) to these jacks.
Coaxial 1/2/3 and Optical 1/2/3 Digital Audio Inputs: If a source 
has a compatible digital audio output, and if you are not using an HDMI 
connection for audio for the device, connect it to one of these jacks to hear 
digital audio formats, such as Dolby Digital, DTS and linear PCM. Use only one 
type of digital audio connection for each source.
Coaxial and Optical Digital Audio Outputs: If a source is also an 
audio recorder, connect one of the Digital Audio Outputs to the recorder’s 
matching input for improved recording quality. Only PCM digital audio signals 
are available for recording. Both coaxial and optical digital audio signals are 
available at either Digital Audio Output.
Network Jack: Plug in an RJ-45-compatible cable that connects to a 
personal computer (PC), router or Internet access. When connected to a PC, 
the AVR 760/AVR 660 is capable of playing audio and JPEG files stored on the 
PC. When connected to the Internet, the AVR 760/AVR 660 may be used to 
enjoy Internet Radio. See pages 33 and 34 for more information.
RS-232 Serial Port: This bi-directional port may be used to control 
the AVR 760/AVR 660 using an RS-232 serial control link to a compatible 
computer or programmable remote control system. Due to the complexity of 
programming RS-232 commands, connections and programming for control 
purposes should be performed by a qualified custom installer.
Trigger 1 and 2 Outputs: Connect these control jacks to the trigger 
input jack of an external component, such as an audio power amplifier, that 
you want to power on any time the AVR 760/AVR 660 is turned on, without 
using the AVR’s Switched Accessory Outlet for power. When this connection 
is used, the AVR 760/AVR 660 will automatically send a low-voltage signal to 
the connected device that triggers it to turn on when the AVR 760/AVR 660 
is on, and off when the AVR 760/AVR 660 is placed in the Standby Mode. The 
connected component must respond to 6-volt presence as the control signal.
The Trigger 2 Output may be programmed to transmit its signal only when 
certain of the AVR’s source inputs are selected. For example, to lower a screen 
when watching a DVD movie, but not while listening to the tuner, connect 
the Trigger 2 Output to the screen and program it to be on when the DVD 
source is selected, but off when the AM or FM bands are in use. See the Initial 
Setup section for more information on programming this setting in the Info 
Settings menus for each source.
Zone 2 Infrared (IR) Input: Connect a remote IR receiver located in the 
remote zone of a multizone system to this jack to control the AVR (and any 
source devices connected to the Remote IR Output) from the remote zone.
Remote Infrared (IR) Input and Output: When the remote IR 
receiver on the front panel is blocked, connect an optional IR receiver to the 
Remote IR Input jack. The Remote IR Output may be connected to the Remote 
IR Input of a compatible product to enable remote control through the AVR. 
Remote IR Carrier Output: This output is similar in function to the 
Remote IR Output, with the difference that this jack outputs the full infrared 
signal as received by the AVR’s IR sensor or the Remote IR Input, while 
the Remote IR Output jack outputs a “stripped” signal that has no carrier 
frequency. 
Component  
1, 2 & 3
A-BUS Power Input
Harman Kardon
Page 10 of 264
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