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Onkyo T-488F Bedienungsanleitung Seite 15

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Trouble-shooting guide
ERS
ON
ELE
LT
SS
SE
EE
Trouble
Cause
Remedy
No power.
Power cord is disconnected.
e
Connect power cord.
Buzzing noise on AM, usually conspicu-
ous at night or with a weak station.
®
Noise from electrical apparatus such | @
as fluorescent lamps.
e
Move set to different location.
Change
the position or direction
of the loop
antenna.
High pitch noise.
| ®
Noise from TV.
®
Keep unit away from TV set.
Crackling noise on 'AM and FM.
Noise caused by turning fluorescent
lamp on and off.
®
Move the antenna as far away as possible from
the fluorescent lamp.
antenna terminals.
FM signal strength indicators and stereo
indicator light but sound is distorted and
separation is bad.
Station is too strong.
e
Multiple reflection of the radio waves | @
because of tall buildings or mountains.
Change to T-shaped antenna.
Use antenna which
has better directivity and
select a point where the distortion is least.
FM signal strength indicators and stereo
indicator flicker and hiss is heard on FM.
Station is too weak.
e
Stereo FM broadcasts coveronly about | ©
half the distance of an ordinary broad-
cast.
Install an outdoor FM antenna.
Change the position or direction of the outdoor
antenna.
No station or undesired station is recalled
when a Preset button is pressed.
The RDS function does not work.
possible from the road.
Install an outdoor FM antenna as far away as
Specifications
A
I
aL
TS
a
FM
Tuning Range:
87.50 — 108.00MHz
(50/25kHz steps)
AM:
Tuning Range:
522 — 1611kHz (9kHz steps)
Total Harmonic Distortion: Mono:
Stereo:
Frequency Response:
Stereo Separation:
0.03% (Wide)
0.07% (Wide)
30 — 15,000Hz (+0.5, —1.0dB)
45dB at 1kHz (Wide)
33dB at 70 — 10,000Hz (Wide)
Output Voltage:
0.75V
Muting Level:
17.2dBf 2.0uV, 75 Ohms
Specifications and features are subject to change without notice.
—14-

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Diese Anleitung auch für:

T-4970