Table of Contents
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In case of difficulty
if your unit should not perform as expected, consult the table below to see if the problem can be corrected before
seeking help from your dealer or service representative.
Symptom
Remedy
No power, no sound.
. Power cord not plugged in.
. Check plug contact.
. Poor connection at wall outlet.
. Check
outlet using a lamp or
Power outlet inactive.
other appliance (outlet may be
controlled by a wall switch).
No sound from left and right.
. Speaker cords disconnected.
. Check speaker connections.
. Speakers switched off.
2. Check speaker switch.
both.
ends of speaker cord.
. Defective speaker.
. Reverse
speakers.
If problem
stays
with
speaker,
have
speaker checked.
High-frequency whistle especial-
Interference from TV set.
Turn off TV set, if problem disap-
ly at night.
pears try relocating TV set.
Intermittent
buzz
or
cracking
Lightning.
No remedy.
sound.
Fluorescent lamps starting.
Try reversing AC plug.
Appliance or furnance starting.
Try reversing AC plug.
Occurs during FM
reception only
Hiss that gets worse
in stereo
Very weak antenna input signal.
Consider an outdoor antenna
in-
reception.
Sstallation.
In areas
remote
from
the transmitter a 5 to 8 element
antenna
designed
exclusively for
FM is suggested.
Rhythmic
static
or
popping
Automobile
ignition noise,
espe-
Review
antenna
installation.
Site
noises.
cially evident when receiving weak
the antena as far from the street as
signals.
possible and use coaxial cable.
STEREO
indicator
fails to light
| Another possible effect of a very
Antenna
system
needs
attention
during stereo broadcast.
weak signal.
(see above).
Specifications
KVR-A9OR
Audio Section (IHF '66)
Frequency Response
Power Output
PHONO (RIAA Standard
Curve) ..cos
ia aieeereeks 20 Hz - 20,000 Hz...
70 watts per channel minimum RMS, both channel
#0.5dB
driven at 8 ohms from 20 Hz to 20,000 Hz with no
TAPE, CD/AUX................ 10 Hz - 100,000 Hz...
more than 0.007% total harmonic distortion
+0, —3 dB
Signal to Noise Ratio
80 watts per channel minimum RMS, both channel driven
PHONO (MM).................. 85 dB
at 8 ohms from 40 Hz to 20,000 Hz with no more than
PHONO (MC)................... 65 dB
0.03% total harmonic distortion
CD/AUX, TAPE, VIDEO ..... 100 dB
80 watts per channel minimum RMS, both channel driven
Graphic Equalizer
into 8 ohms at 1 kHz with no more than 0.007% total har-
Center Frequency............. 60 Hz, 150 Hz, 400 Hz,
monic distortion
1 kHz, 2.4 kHz, 6 kHz,
15 kHz
Total Harmonic Distortion
Control Range.................. +12 dB
(20 Hz - 20,000 Hz,
8 ohms) ...............0....... 0.007% at 70 watts
Video Section
(1 kHz, 8 ohms)............... 0.002% at 70 watts
Inputs
VIDEO 1,2............. 1 Vp-p, 75 ohms unbalanced
Inter Modulation Distortion ....0.007% at 70 watts
Outputs
Input Sensitivity/Impedance
VIDEO 1, 2...00.....00000000.. 1 Vp-p, 75 ohms unbalanced
PHONO (MM).................. 2.5 mV/47 kohms
MONITOR VIDEO OUT ....1 Vp-p, 75 ohms unbalanced
PHONO (MC)................... 0.2 mV/100 ohms
CD/AUX, TAPE, VIDEO ..... 150 mV/47 kohms
18
KVR-ASOR/KVR-A7OR/KR-A70 (K)
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