Read Harman Kardon AVR 75 (serv.man2) Service Manual online
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Harman Kardon
Dolby Digital Audio/Video Receiver
AVR75/85
37. DVD Inputs: Connect the analog audio outputs and
composite or S-Video output of a DVD or LV player to these
jacks.
38. TV Inputs: Connect these jacks to the audio and video
outputs of a TV Tuner, Cable TV converter box, satellite
receiver, or any other audio/video source.
39. Pre-Outs: If external power amplifiers are used for any
channels, connect them to these jacks.
40. Subwoofer Pre-Out: Connect this jack to the line level
input of a powered subwoofer. If an external subwoofer
amplifier is used, connect this jack to the subwoofer
amplifier input.
41. Center: Connect these terminals to the center speaker.
42. Surround: Connect these terminals to the surround
speakers.
43. Front: Connect these terminals to the front speakers.
44. Switched AC Outlet: This outlet may be used to power
any device that you any wish to have on when the unit is
turned on.
45. Unswitched AC Outlet: This outlet, may be used to
power any AC device. The power will remain on at this
outlet regardless of whether the AVR75/85 is on or off.
NOTE: The power consumption of the device plugged into
each of these outlets should not exceed 120 watts.
46. Power Cable: Connect the AC plug to a non-switched
AC wall output.
47. AC-3/PCM Optical Input: Connect the optical digital
output from a DVD player, HDTV receiver, LV player or CD
player to this jack. The signal may be either a Dolby Digital
(AC-3) signal or a standard PCM digital source.
48. AC-3/PCM Coaxial Input: Connect the coax digital
output from a DVD player, HDTV receiver, LV player or CD
player to this jack. The signal may be either a Dolby Digital
(AC-3) signal or a standard PCM digital source.
49. AC-3 RF Input: Connect the AC-3 RF output of an LV
player equipped for digital audio to this jack.
NOTE: Do not connect standard analog sources to these
jacks (48)(49).
50. Remote IR In: If the AVR75/85’s front panel IR sensor is
blocked due to cabinet doors or other obstructions, an
external IR sensor may be used. Connect the output of the
sensor to this jack.
51. Remote IR Out: This connection permits the IR sensor
in the receiver to serve other remote controlled devices.
Connect this jack to the “IR IN” jack on Harman Kardon or
other compatible equipment.
52. VCR 1 Inputs: Connect these jacks to the audio, video
and S-Video PLAY/OUT jacks of a VCR.
53. VCR 1 Outputs: Connect these jacks to the audio,
video and S-Video RECORD/IN jacks of a VCR.
54. TV Monitor S-Video Output: Connect this jack to the
S-Video input of the TV monitor or video projector to view
S-Video sources selected by the receiver’s video switcher.
NOTE: Standard (composite) video and S-Video signals will
appear only at their respective output. The AVR75/85 does
not convert one video format to anther.
55. TV Monitor Video Output: Connect this jack to the
standard (composite) video input of a TV monitor or video
projector to view the on-screen menus and the output of any
standard video source selected by the receiver’s video
switch.
56. VCR 2 Outputs: Connect these jacks to the audio,
video and S-Video RECORD/IN jacks of a second VCR.
57. VCR 2 Inputs: Connect these jacks to the audio, video
and S-Video PLAY/OUT jacks of a second VCR.
58. Multiroom Audio Outputs: Connect these jacks to the
optional audio power amplifier that powers remote room
speakers with the input selected by the multiroom control
system. This feature is found only on the AVR85.
59. Multi IR: Connect the output of an IR sensor in a remote
room to this jack to operate the AVR85’s multiroom control
system. This feature is found only on the AVR85.
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