Technics ST-HD50 - Controls and Basic Operation; Location of Controls; Setting the Time

ST-HD50 |
m@ Contents
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SOtting CHS TiC isos cus cas i oeeeencesseact eas cen esasnucduvaseeteascecmaceneetersieneieeeat 2
About the Self-Diagnostic Mode .............ccscscesccssteeseesersrcecsteesessnecesseses 3
Operation Checks and
Main Component Replacement Procedures ..............sss0se0 4,5
Type Illustration of ICs, Transistors and Diodes ...........:::scccessscecceseneens 5
To Supply Power Source ...........cceccsssssscsscececesessnsscsscneceesceussesoseeoeseceess 6
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Printed Circuit Board Diagram ...............ccccsccescesssssessessssrsessceaees 15~17
Wiring Connection Diagram .............:cccccesesesceseessscecsreesevsssssessscsseceeees 18
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Replacement Parts List (Electrical) .................cccccececsssesceeseseseeeeees 23, 24
Resistors ANd Capacitors ..........ccccecescescscescsceserssssccecesseseseeeesnsesees 25, 26
Replacement Parts List (Cabinet, Packing) ...........ccceeesereeseteceeeeeees 27
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Refer to the service manual for Model No. SE-HD50 (ORDER No. AD9702022C3) for information on “Accessories”,
“Installation”, “Connections” and “Packaging”.
@ Location of Controls
@ Setting the Time
The tuner display the time, frequency and other information
on CDs and tapes.
This is a 24-hour display clock.
These instructions explain how to set the timer for 16:25 on
Wednesday.
El Switch on the power.
FI@ Press CLOCK/TIMER to show “CLOCK”.
Every time you press the button, the indication changes in
the order of CLOCK — © REC — © PLAY -— Original display.
Within 8 seconds:
@ Press SET.
EI@ Press v or A to select the day.
Every time you press one of the button, the indication changes in the
order of SUN — MON — TUE @ WED 2 THU = FRI = SAT.
@ Press SET.
Lia Press V or A to select the hour.
@) Press SET.
EA Press v or A to select the minutes.
@ Press SET to finish setting the time.
The display will return to the previous display after about 3 seconds.
@) Remote control signal sensor (SENSOR)
@) Record timer button (G) REC)
@) Play timer button (©) PLAY)
@) Clock/timer buttons (CLOCK/TIMER)
6) Set button (SET)
© Tuning/time adjust button (V , A TUNING/TIME ADJUST)
@) Tuning mode select button (TUNING MODE)
Source input select button (INPUT SELECTOR)
@) RDS display mode select button (RDS DISPLAY MODE)
() Band select button (FM/AM)
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When “--:--” appears:
If flashes when you connect the AC power supply cord for the first time
or if there has been a power failure.
Reset the time as explained above.
If the minutes setting is off:
1. Press CLOCK/TIMER.
2. Press SET 3 times.
3. Press V or A to set the minutes, and then press SET.
To display the clock again:
Press CLOCK/TIMER.
The clock display will appear for about 8 seconds.
For your reference:
When you turn OFF the system from the POWER button, the system goe;on
standby and the STANDBY indicator lights up.
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