Read Sharp QT-120H (serv.man2) Service Manual online
QT-120H
NAMES OF PARTS
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
TO THE OPERATION MANUAL.
– 2 –
9FF24801830210 (EXCEPT FOR U.K. )
AC POWER SUPPLY CORD
9FF24801800281 (FOR U.K. )
VOLTAGE SELECTION (EXCEPT FOR UK)
Before operating the unit on mains, check the preset voltage. If the voltage is different from your local voltage, adjust the voltage
as follows: Slide the AC power supply socket to the visible indication of the side of your local voltage.
as follows: Slide the AC power supply socket to the visible indication of the side of your local voltage.
1
1.
Cassette Compartment
1
2.
Record Button:
1
3.
Play Button:
1
4.
Rewind Button:
1
5.
Fast Forward Button:
1
6.
Stop/Eject Button:
1
7.
Pause Button:
1
8.
Tuning Control
1
9.
Extra Bass Control: X-BASS
10.
Stand-by
⋅
On/Function/FM Mode Switch
11.
Headphone Socket
12.
Volume Control
13.
Graphic Equalizer Controls
14.
Band Selector Switch
15.
Built-in Microphone
16.
Tweeter
17.
Full-Range Speaker
18.
FM Telescopic Rod Aerial
19.
Battery Compartment
20.
Beat Cancel Switch
21.
AC Power Input Socket
IMPORTANT SERVICE NOTES (FOR UK ONLY)
Before returning the unit to the customer after completion of a repair or adjustment it is necessary for the following withstand voltage
test to be applied to ensure the unit is safe for the customer to use.
Setting of Withstanding Voltage Tester and set.
test to be applied to ensure the unit is safe for the customer to use.
Setting of Withstanding Voltage Tester and set.
NG: The “NG” lamp lights and the buzzor sounds.
OK: The “GOOD” lamp lights.
Judgment
Unit
Set current (Cutoff current)
Set time
Set name
Withstanding Voltage Tester
Test voltage
Set value
4,240 VPEAK
3,000 VRMS
3,000 VRMS
6 secs
4 mA
PROBE
AC
OUT
UNIT
SHORT-CIRCUT
AC POWER
SUPPLY CORD
AC POWER
SUPPLY CORD
CONNECT THE PROBE
TO GND OF BATTERY
SPRING
TO GND OF BATTERY
SPRING
WITHSTANDING
VOLTAGE TESTER
1
2 3 4 5 6 7
8
9
10
11
12
13
14
17
18
19
21
20
15
16
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