Harman Kardon AVR 158 (serv.man3) Service Manual ▷ View online
23
AVR 158
EN
GL
ISH
Advanced Functions, continued
Sleep Timer
the sleep timer sets the AVr to play for up to 90 minutes and then turn off automatically.
press the Sleep button on the remote, and the time until turn-off will be displayed on the
press the Sleep button on the remote, and the time until turn-off will be displayed on the
front-panel Message display and on a connected tV. each additional press of the Sleep
button decreases the play time by 10 minutes, with a maximum of 90 minutes. the
Sleep oFF setting disables the sleep timer.
when the sleep timer has been set, the front-panel display will automatically dim to
when the sleep timer has been set, the front-panel display will automatically dim to
half brightness.
If you press the Sleep button after the timer has been set, the remaining play time will
If you press the Sleep button after the timer has been set, the remaining play time will
be displayed. press the Sleep button again to change the play time.
Resetting the Remote
to reset the remote to its factory-default condition, simultaneously press and hold any
Source Selector button and the “0” number button. when the program Indicator led
flashes amber, enter the code “333.” when the green led goes out, the remote control
will be reset.
Processor Reset
If the AVr behaves erratically after a power surge, first turn off the rear-panel Main
power switch and unplug the Ac power cord for at least 3 minutes. plug the cord back
in and turn the AVr on. If this procedure doesn’t help, reset the AVr’s processor as
described below.
NOTE: A processor reset erases all user configurations, including video resolution,
NOTE: A processor reset erases all user configurations, including video resolution,
speaker and level settings, and tuner presets. After a reset, reenter all of these settings
from your notes in the Appendix worksheets.
To reset the AVR’s processor:
To reset the AVR’s processor:
press the front-panel Standby/on switch to place the unit in the Standby mode (the
1.
power Indicator led will turn amber).
press and hold the front-panel Surround Mode button for at least 5 seconds until the
press and hold the front-panel Surround Mode button for at least 5 seconds until the
2.
reSet message appears on the front-panel Message display.
If the AVr does not function correctly after a processor reset, contact an authorised
harman kardon service centre for assistance. Authorised service centres may be located
by visiting our web site at www.harmankardon.com.
Memory
If the AVr is unplugged or experiences a power outage, it will retain your user settings
for up to four weeks.
0296CSK - HK (x65Series) AVR158-230 OM [HKP1992], WORK05.indd 23
30/06/11 14:00:05
Harman Kardon
AVR 156+158/230V Service Manual
Page 9 of 139
24
AVR 158
Troubleshooting
Symptom
Cause
Solution
unit does not function when Main power switch is
turned on
no Ac power
•
ensure that the power cord is plugged into a live Ac
•
power outlet
check if the Ac outlet is switch-controlled
check if the Ac outlet is switch-controlled
•
Front-panel Message display lights, but there's no
sound or picture
Intermittent input connection
•
Mute is on
•
Volume control is turned down
•
Secure all input and speaker connections
•
press Mute button
•
turn up Volume control
•
no sound from any speaker; protect message
appears on Message display
Amplifier is in protection mode due to possible short
•
circuit
Amplifier is in protection mode due to internal problems
Amplifier is in protection mode due to internal problems
•
check all speaker wires at speaker and AVr
•
connections for crossed wires
contact your local harman kardon service centre
contact your local harman kardon service centre
•
no sound from centre or surround speakers
Incorrect surround mode
•
program material is monophonic
•
Incorrect speaker configuration
•
program material is stereo
•
Select a surround mode other than stereo
•
Mono programs contain no surround information
•
check the speaker configuration in the setup menu
•
the surround decoder may not create centre- or
•
surround-channel information from nonencoded stereo
programs
unit does not respond to remote control commands
weak batteries in remote
•
AVr not selected
•
remote sensor is obscured
•
change batteries in remote
•
press the Setup/AVr button
•
ensure that the AVr’s front-panel remote sensor is in
•
the line of sight of the remote
Intermittent buzzing in tuner
local interference
•
Move the AVr or aerial away from computers,
•
fluorescent lights, motors or other electrical appliances
unable to activate remote control programming mode
Source Selector button is not held for at least 3 seconds
•
be sure to hold the Source Selector button for at least
•
3 seconds
Additional information on troubleshooting possible problems with your AVr and installation-related issues may be found in the list of “Frequently Asked Questions,” which is located in the product
Support section of our web site: www.harmankardon.com
Troubleshooting
0296CSK - HK (x65Series) AVR158-230 OM [HKP1992], WORK05.indd 24
30/06/11 14:00:05
Harman Kardon
AVR 156+158/230V Service Manual
Page 10 of 139
25
AVR 158
EN
GL
ISH
Specifications
Specifications
Audio Section
Stereo power:
70w per channel,
two channels driven @ 8 ohms,
1khz, <0.9% thd
Multichannel power:
70w per channel,
two channels driven @ 8 ohms,
1khz, <0.9% thd
Input sensitivity/impedance:
200mV/47k ohms
Signal-to-noise ratio (IhF-A):
100db
Surround system adjacent-channel separation:
dolby pro logic/dplII: 40db
dolby digital: 55db
dtS: 55db
Frequency response (@1w):
10hz – 130khz (+0db/–3db)
high instantaneous-current capability (hcc):
±25 amps
transient intermodulation 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):
70db/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 video):
10hz – 8Mhz (–3db)
hdMI:
Version 1.4a with 12-bit
deep colour
General Specifications
power requirement:
220V – 240V Ac/50hz – 60hz
power consumption:
<0.5w (standby);
280w maximum
dimensions (w x h x d)
17-5/16" x 6-1/2" x 17-1/8"
(440mm x 165mm x 435mm)
weight
20 lb (9.1kg)
0296CSK - HK (x65Series) AVR158-230 OM [HKP1992], WORK05.indd 25
30/06/11 14:00:06
Harman Kardon
AVR 156+158/230V Service Manual
Page 11 of 139
Harman Kardon
AVR 156+158/230V Service Manual
Page 12 of 139
Click on the first or last page to see other AVR 158 (serv.man3) service manuals if exist.