DOWNLOAD Sharp CD-C621H (serv.man2) Service Manual ↓ Size: 1.07 MB | Pages: 30 in PDF or view online for FREE

Model
CD-C621H (serv.man2)
Pages
30
Size
1.07 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Audio / System
File
cd-c621h-sm2.pdf
Date

Sharp CD-C621H (serv.man2) User Manual / Operation Manual ▷ View online

<P=004>
RECORDING 
When recording important selections, be sure to
make a preliminary test to ensure that the desired
material is being properly recorded.
The VOLUME, X-BASS and EQUALIZER controls
may be adjusted with no effect on the recorded sig-
nal. (Variable Sound Monitor)
Metal and CrO
2
 tapes should not be used for recor-
ding or dubbing.
To erase a recorded tape, press the TAPE (1 
V
 2) button to
select TAPE 2, press the REC PAUSE (
 
6
) button, and
finally press the 
0
 / 
R
 (TAPE 2 
0
) button.
(Check to make sure that TAPE 1 is not being used.)
Recording from the built-in CD player 
(CD Synchronised Recording System)
1
Press the ON/STAND-BY button to turn the power on.
2
Press the CD button and load the desired disc.
Use the APMS function to store the tracks you want to record
in memory. (See page 12.)
3
Load a cassette into the TAPE 2 cassette compartment.
4
Press the REC PAUSE (
 
6
) button.
"SYNC" and "REC" will flash.
5
Press the 
0 /R
 (TAPE 2 
0
) button.
"REC" will appear.
CD playback will start approximately 5 seconds after the tape
starts.
To stop recording:
Press the 
 button.
The CD and tape will stop.
Note:
When the end of the tape is reached whilst recording, the CD
player will display the track number which was being played
at that time, and stop automatically.
CD
TAPE
TAPE2
TUNER
(BAND)
REC PAUSE
ON/            
STAND-BY
ON/            
STAND-BY
CD
CD
TUNER
(BAND)
TAPE
(1  2) 
TAPE(1  2)
TAPE 1
TAPE 2
If you want to restart recording from the interrupted track, turn
over the tape, press the REC PAUSE (
 
6
) button and then
the 
0
/
R
 (TAPE 2 
0
) button.
(If tracks have been stored in memory using the APMS func-
tion, recording will restart from the first track stored in mem-
ory.) 
Dubbing from tape to tape
1
Press the ON/STAND-BY button to turn the power on.
2
Load a prerecorded cassette into the TAPE 1 cassette com-
partment.  Insert a blank tape into the TAPE 2 cassette com-
partment.
It is recommended that the recording tape be the same length
as the master tape.
3
Press the TAPE (1 
V
2) button until "TAPE 1" appears in the
display.
4
Press the REC PAUSE (
 
6
) button.
5
Press the 
0 / R
 (TAPE 2 
0
) button.
To stop dubbing:
Press the 
 (TAPE 
) button.
TAPE 1 and TAPE 2 will simultaneously stop.
Recording from the built-in radio
1
Tune in to the desired station. (See page 13-14.)
2
Load a cassette into the TAPE 2 cassette compart-
ment.
3
Press the REC PAUSE (
 
6
) button.
"REC" will flash.
4
Press the 
0 / R
 (TAPE 2 
0
) button.
"REC" will appear.
Note:
If a whistling noise is heard whilst recording from an
AM station, move the AM loop aerial to a position
where noise is no longer heard from the unit.
To stop recording:
Press the 
 (TAPE 
) button.
CD-C621H(SUK) TINSE0245AWZZ
24
SM
<P=001>
HOW TO USE THE BUILT-IN TIMER 
Timer playback
Before setting the timer, make sure that the clock setting is
correct. (Page 8)
1
Press the ON/STAND-BY button to turn the power on.
2
Press the CD, TUNER (BAND), TAPE (1
V
2) or VIDEO/AUX
button to select the desired function.
3
Press the TIMER/SLEEP button repeatedly until a green "
f
"
is displayed.
The timer set indicator will flash.
4
Press the TUNING/TIME (
X
 or 
W
) button to set the hour
start time, then press the MEMORY/SET button.
5
Press the TUNING/TIME (
X
 or 
W
) button to set the minute
start time, then press the MEMORY/SET button.
The power will be automatically turned off, and the timer set
indicator will light up.
6
When the preset time is reached, the volume will increase
gradually until it reaches the volume you were listening to
before turning off the unit.
7
If you select CD or TAPE during timer playback, the power
will be turned off after the tape or CD is finished playing back.
If you select TUNER or VIDEO/AUX, the power will be turned
off one hour later.
Timer recording
1
Press the ON/STAND-BY button to turn the power on.
Load a cassette for recording into the TAPE 2 cassette com-
partment.
2
Press the TUNER (BAND) or VIDEO/AUX button to select the
desired function.
3
Press the TIMER/SLEEP button repeatedly until a red "
f
" is
displayed.
The timer set indicator will flash.
4
Press the TUNING/TIME (
X
 or 
W
) button to set the hour start
time, then press the MEMORY/SET button.
5
Press the TUNING/TIME (
X
 or 
W
) button to set the minute
start time, then press the MEMORY/SET button.
The power will be automatically turned off, and the timer set
indicator will light up.
6
When the recording tape reaches its end, the timer recording
will end, and the power will be turned off.
When timer recording starts, the volume will increase gradually
until it reaches the volume you were listening to before turning
off the unit.
To cancel timer operation:
Press the ON/STAND-BY button to turn the power on.
To change the programmed contents:
Start again from step 1.
Note:
Once the time is set, the setting will be retained until a new
time is entered.
Sleep operation
The radio, compact disc and cassette deck can all be
turned off automatically.
1
Play back the desired sound source.
2
Press the TIMER/SLEEP button repeatedly until
"SLEEP" is displayed.
To change the sleep time:
Whilst the sleep time is displayed, press the TUN-
ING/TIME (
X
 or 
W
) button to adjust the time.
(Maximum: 3 hours - Minimum: 1 minute)
The amount of sleep time can also be changed during
the sleep operation.
3 hours - 5 minutes 
 5-minute intervals
5 minutes - 1 minute 
 1-minute intervals
3
Press the MEMORY/SET button.
4
The unit will turn off automatically after the preset
sleep time has elapsed.
Note:
Once the sleep time is set, it will remain the same
duration until the setting is changed.
To confirm the remaining sleep time:
Press the TIMER/SLEEP button.
To cancel the sleep operation:
Press the ON/STAND-BY button to enter the stand-by
mode.
(Main unit operation)
ON/            
STAND-BY
CD
TUNER
(BAND)
VIDEO
AUX  
TAPE
(1  2) 
MEMORY/SET
TIMER/
SLEEP
TUNING/
TIME
(       )
3
4
5
CD-C621H(SUK) TINSE0245AWZZ
25
<P=002>
USING EXTERNAL UNITS 
1,5
3,4
2
Video/Auxiliary (Audio signal) input 
To listen to or record signals from external sources
through this unit:
1
Use a separately available RCA lead to connect the desired
external unit to the VIDEO/AUX sockets.
(red 
 right channel, white 
 left channel)
When using video equipment (Laser Disc player or VCR), be
sure to connect the audio output to this unit and the video
output to a television.
2
Press the ON/STAND-BY button to turn the power on.
3
Press the VIDEO/AUX button.
4
Operate the external unit.
5
To record the sound from the external unit, perform steps 2
- 4 of the "Recording from the built-in radio" section on page
24.
Note:
To prevent hum interference, do not place this unit near a
television receiver.
Headphones
Before plugging in or unplugging the headphones, make sure
the volume level is reduced.
Be sure your headphones have a 3.5 mm (1/8") diameter plug
and are between 16 ohms and 50 ohms impedance. The rec-
ommended impedance is 32 ohms.
When headphones are connected, the speakers are discon-
nected automatically. Adjust the VOLUME control for the
desired volume.
To the line output socket
RCA
lead
TRANSPORTING THE UNIT
Before you move this product to a new location, proceed
as follows:
1
Press the ON/STAND-BY button to turn the power on.
2
Press the CD button.
3
Press the OPEN/CLOSE button to open the disc tray.
Remove all CDs inserted in the unit.
4
Press the OPEN/CLOSE button to close the disc tray.
Make sure that "NO DISC" is displayed.
5
Press the ON/STAND-BY button to enter the stand-by mode,
and then unplug the AC power lead from the AC socket.
CD-C621H(SUK) TINSE0245AWZZ
26
<P=003>
TAPE 1
TAPE 2
2
1,2
RESETTING THE MICROCOMPUTER
Reset the microcomputer under the following conditions:
To erase all of the stored memory contents (clock and timer
settings, and tuner and CD presets).
If the display is not correct.
If the operation is not correct.
1
Press the ON/STAND-BY button to enter the stand-by mode.
2
Whilst pressing down the 
5 / 3
 button and the 
2 / 4
button, hold down the ON/STAND-BY button for at least 1
second.
Caution:
The operation explained above will erase all data stored in
memory including clock and timer settings, and tuner and CD
presets.
MAINTENANCE 
Internal care
Dirty heads, capstans or pinch rollers can cause poor sound
and tape jams. Clean these parts with a cotton swab moist-
ened with commercial head/pinch roller cleaner or isopropyl
alcohol.
After long use, the deck’s heads and capstans may become
magnetised, causing poor sound. Demagnetise these parts
once every 30 hours of playing/recording time by using a com-
mercial tape head demagnetiser. Read the demagnetiser’s in-
structions carefully before use.
External care
Periodically wipe the cabinet with a soft cloth and a diluted
soap solution, then wipe with a dry cloth.
Do not use chemically treated cleaning cloths or other chemi-
cals.
CD-C621H(SUK) TINSE0245AWZZ
27
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