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ST-CH7L
m@ CONTENTS
Page
LOCATION OF CONTROLS
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0.00 0c cece e eee eens 2,3
DISASSEMBLY INSTRUCTIONS ................000
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4
MEASUREMENTS AND ADJUSTMENTS
..................
5,6
DESCRIPTION OF FLPANEL
...............000cceeeeeees
7
FUNCTION OF IC TERMINALS..............0.00.0
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8
SCHEMATIC DIAGRAM ..............000
cc ccc eee e eee 9~12
Note:
Page
PRINTED CIRCUIT BOARDS AND WIRING CONNECTION
DIAGRAM (., 55355 05te chen
fon oi wate Saitonae nae
oe 13, 14
BLOCK DIAGRAM
..........0..
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e eee 15, 16
REPLACEMENT PARTS LIST
..................0.000,
17~21
CABINET PARTS LOCATIONS ............0
0000 cece cee ues 21
m@ LOCATION OF CONTROLS
SENSOR
CANCEL
RECALL
CLOCK SET
WSELECT A
©
Oo
G
STEREO SYNTHESIZER TUNER
ST-CH7L
om MWV ALLOCATION PT
LW FREQ sine
PRESET
Tuner:
control section
@ Timer set button (TIMER SET)
This button is used when making the timer setting.
Timer select buttons (WV SELECT
A)
These buttons are used when setting the time. And when
making the timer setting, to select the type of timer operation,
the day, the time, etc.
@®
Remote signal sensor (SENSOR)
Band select button (BAND)
This button is used to select either the MW, LW or FM band.
Preset-tuning buttons (V PRESET
A)
These
buttons are used to select channel
numbers
for a
broadcasting station which has been stored in the tuner's
memory.
®
®
© Timer cancel button (CANCEL)
This button is used to cancel the timer setting.
Power "STANDBY ()/ON" switch
(POWER STANDBY (!) /ON)
This switch switches ON and OFF
the secondary circuit power
only. The unit is in the "standby" condition when this switch is
set to the STANDBY (' position. Regardless of the switch
setting, the primary circuit is always "live" as long as the
power
cord is connected
to an electrical outlet.
@
©
Timer setting confirmation button (RECALL)
This button is used to confirm the timer setting.
Clock set button (CLOCK SET)
This button is used to set the present time.
Memory button (MEMORY)
This
button
is used
when
presetting
broadcast
station
frequencies
into memory.
@ ©
@
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