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Backup Memory - Technics QUARTZ SA-R210L Service Manual

Synthesizer mw/lw/fm stereo receiver

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Hi MEMORY
PRESETTING
The input selector display
"FM": for FM broadcasts
Press the appropriate tuning button to
shows "TUNER"
"AM":
for AM broadcasts
tune to the desired broadcast.
Tuning
Press the left button
to change
the frequency
downward, and press the right button to change the
frequency upward.
* Automatic tuning
Press the button.
When the frequency indication
begins to change, release the button (a broadcasting
station will be selected automatically). Repeat this
operation until the desired station is found.
* Manual tuning
Press the button momentarily and tune to desired
station.
Frequency
will change
each
time the
button is pressed.
Memory indicator
Input selector display
Channel display
Select the desired "channel".
y, Press.
Example: To select "channel" 12:
(The memory indicator will illuminate.)
Press [1] and then [2].
Note:
interval of about two seconds or more between steps, you may
not obtain the desired settings. In this case, perform steps 3~6
again to reset the memory as necessary.
(If the correct presetting cannot be confirmed on the channel
display, then reset the memory.)
broadcasting station on the station memory
file sheet.
This completes the procedures for presetting radio broad-
cast frequencies. The other preset-tuning buttons can be
preset in the same way by following steps 2 through 6.
automatically erased.
'Note:
[ a new broadcasting station is preset into a channel, the broadcasting station which was previously entered in that channel will "|
"Most-recent" memory
The
most-recent
memory
is a
system
by
which
the
unit
"remembers" the FM or AM broadcast station last heard when
this
unit
is switched
OFF,
and
automatically
tunes
to that
station the next time the power is switched ON.
"Back-up" memory
This is the function which preserves the preset memory and
most-recent memory functions. In the event of a power failure, or
if this unit is not used for a long period of tume, the back-up
memory will preserve the preset memory and most-recent
memory functions for as long as approximately one month.
To prevent erasing the memory
For example:
1) If this unit is not used for one month or longer,
3) If a power failure occurs, etc.
The memory in this unit is maintained by a gold capacitor. If the
Power supply is interrupted for one month or longer, set the
power switch to the "on" position for sixty minutes or more in
order to recharge
the gold capacitor.
Then
reprogram
the
memory.

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