Panel Facilities - Pioneer TX-1080Z Service Manual

Fm/am digital synthesizer tuner
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2. PANEL
FACILITIES
|
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Radio reception is not possible unless the
FM ANTENNA
a
3. PAC
Connect
the accessory
FM
T-type
antenna
to the
FM
terminals. Stretch the antenna out to its full length, and affix
It to a wall, etc.
Stretch out both ends.
The strength of broadcast signals varies from one area to
another (signal propagation is especially poor in metropol-
itan areas, where
there
are many
tall buildings,
and
in
mountainous areas). Proper antenna installation is vital to
good reception.
The AM
loop antenna supplied with the tuner should be
Correct
Wrong
Wrong
connected
to the AM
antenna
terminals.
The antenna
The accessory FM T-type antenna must
:
-. be connected to ensure proper recep-
should be placed at a distance from the tuner, and should
FP
tion.
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not be allowed to touch metallic objects. Avoid placing it
3
.
H => d
near CD players, personal computers, television sets, and
.
\
other devices generating radio frequencies.
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-
Setting Up the AM Antenna
_
External
FM antenna
installation
®
Fold out the supports
on the bottom
of the antenna.
Insert the stopper in the hole in the antenna to lock them
in place.
@
Place the antenna on a level surface and rotate it to locate
. Use an external antenna when the signals from the station
are weak and cannot be picked up by the accessory T-type
FM antenna,,or when the sound heard is accompanied by
Sede
Acmian
hy
idethe
b
large amounts of noise. There are two ways of connecting
|
:
the orientation that ylelds the
best reception.
the external FM antenna to the ANTENNA terminals: with
AM Loop Antenna Set-up
300Q feeder wire, or with a 7582 coaxial cable.
t is recommended
that you use the 7502 coaxial cable,
Hole
so that the effects of extraneous
noise are reduced to a
minimum.
@ FM
MONO
switch/indicator
|
.
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5) FREQUENCY
display
When the connecting cable
Normally
this is set to the off position
(the FM
MONO
Permits reading the received frequency at a glance from the
is a 75 coaxial cable
indicator goes off). When noise spoils the reception of an FM
displayed figure. The FM band ts indicated by MHz, and the
AM Loop Antenna
program, press the switch to the on position (the FM MONO
AM band by kHz.
,
|
Connection
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indicator will now light).
The accessory AM jioop antenna must be
The program of an FM stereo broadcast will be heard in mono.
TUNING
switch
rr ~\
connected:(0 ensure proper reception.
|
When the connecting
The setting of the FM MONO switch (on or off) is memorized
This is jead fn scsi hotsestons
Ned
.
|
cable is a 3002
alo
ith the
station's
f
i n
the
STATION CALL
|
ei
|
*
©
©O'1O
i Ep
:
|
Meee
pareeais
a
a
a
2
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Push either side of this switch; the left side
"—'' to go to a
a3
oe
Pe
|
feeder wire _
When using the preset tuning feature, reception will be in the
OWAar Ano ANG TghUsIge:"¥
ee tole Haier IeqURniey:
©
mode selected when the station was memorized.
External AM
antenna
|
This switch will not function for AM reception.
@ STEREO
indicator
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|
Indoor AM antenna
_
AM/FM
CHANNEL
STEP SWITCH
® Parts Li
|
This lights leh a stereo program has been picked up during
Provide a vinyl-coated wire (5 to 6 meters long). Secure one
The
AM/FM channel step switch is located on the rear panel -
ey
No
@AUTO/MANUAL
tani
'tch/indi
an FM broadcast.
end to the AM terminal and the other end to a wall or other
of the digital synthesizer tuner. Before the tuner leaves the
@
Uning switch/indicator
:
factory,
this switch
i
h
:
,
Eeprera
enian
an
ies
high location.
|
actory,
tnis switch
Is set to the channel allotment plan of the
Tey,
se to select either the
mode or
- mode
for
© TUNED
indicator
|
|
area in which the tuner is sold. When the TUNING switch is
2.
MIAMI rece Ons Eine Ane eure Ung: Mase: eee ceG,
This lights to indicate when the finest tuning of a station has
ee
:
given
a single push, the frequency
display
will ch
i n th
3
the AUTO TUNING indicator will now light. _
one panies
9
If reception is still poor even when a lead antenna has been
falladin
pe
gone
vary
canner
pe
4.
as
stretched out indoors, stretch out a vinyl-coated wire and se-
g
ows
cure it outdoors.
Model
51.
CHANNEL STEP
/
Frequency change
switch position
T
ALL switch
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|
|
© STATION
C
sdbchal apatites
©
BAND SELECTOR switch
Connecting the external AM antenna
The
r
to recail
preset broadcasting
stations and to
enka
se are used
p
g
This is used to select the band of the desired station. The
reset the station.
m e .
S e y
j i
p
|
bands
change
alternately
each
time
the
switch
is pressed.
This switch is used to memorize stations. When the switch is
pressed, the frequency indicator will flash. To memorize the
frequency
of any station, press the
STATION CALL. switch
while the frequency display is flashing.
|
destination
FM
AM
mode
mode
100 kHz/10 kHz
100 kHz | 10 kHz
50 kHz/9 kHz
50 kHz
-?
Outdoors AM antenna
Continental
| South
America
|
Other countries
® /f the switch is set to the wrong position, correct tuning
will not be possible.
ll
North America and
Indoor AM antenna
Consult your dealer if you are not sure about the channel
allotment plan in your area.
AM loop antenna -
NOTE:
Do not detach the AM loop antenna when using the external AM
antenna.

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