Technics SC-CH510 User manual

Technics
CD Stereo System
SC-CH510
Operating Instructions
Note:
The “EB” indication shown on the outside packing case indicates
United Kingdom.
Before connecting, operating or adjusting this product, please read
these instructions completely.
(EB) (GN)
COMPACT
DIGITAL AUDIO
RQT2589-B

Dear customer
Thank you for purchasing this product.
For optimum performance and safety, please read these operating
instructions carefully.
These operating instructions are applicable to the following systems.
processor
DANGER-Invisible
laser radiation when
open.
AVOID DIRECT Ex-
POSURE TO BEAM.
(Inside of product)
CD player
@ Use a standard AC wall outlet
1.
Use
from
an
AC
power
source
of
high
voltage,
such
as
that
used
for
an
air
conditioner,
is
very
dangerous.
A
fire
might
be
caused
by
such
a
connection.
2. ADC power source cannot be used.
Be sure to check the power source carefully, especially on a ship
or other place where DC is used.
™@
Grasp
the
plug
when
disconnecting
the
power
supply
cord
1. Wet hands are dangerous.
A dangerous electric shock may result if the plug is touched by
wet hands.
2.
Never
place
heavy
items
on
top
of
the
power
supply
cord,
nor
force
it
to
bend
sharply.
@ Place the unit where It will be well ventilated
Place this unit at least 10 cm (4”) away from wall surfaces, etc.
Be careful that curtains and similar materials do not obstruct the
ventilation holes.
@ Avoid places such as the following:
in direct suntight or in other places where the temperature Is
high,
in places where there is excessive vibration or humidity.
Such conditions might damage the cabinet and/or other component
parts and thereby shorten the unit's service life.
@ Be sure to place the unit on a flat, level surface
If the surface is inclined, a malfunction may result.
Tuner/sound
ST-CH510
ti roe
SL-CH510
|
RS-CHEIO
|
SB-CH510A
CAUTION!
THIS PRODUCT UTILIZES A LASER.
USE
OF
CONTROLS
OR
ADJUSTMENTS
OR
PERFORM-
ANCE
OF
PROCEDURES
OTHER
THAN
THOSE
SPECI-
FIED
HEREIN
MAY
RESULT
IN
HAZARDOUS
RADIATION
EXPOSURE.
DO
NOT
OPEN
COVERS
AND
DO
NOT
REPAIR
YOUR-
SELF.
REFER
SEAVICING
TO
QUALIFIED
PERSONNEL.
be
@
Never
attempt
to
repair
nor
reconstruct
this
unit
A
serious
electric
shock
might
occur
if
this
unit
is
repaired,
disassem-
bled
or
reconstructed
by
unauthorized
persons,
or
if
the
internal
Parts
are
accidentally
touched.
@
Take
particular
care
if
children
are
present
Never
permit
children
to
put
anything,
especially
metal,
inside
this
unit.
A
serious
electric
shock
or
malfunction
could
occur
if
articles
such
as
coins,
needles,
screwdrivers,
etc.
are
inserted
through
the
ventilation
holes,
etc.
of
this
unit.
i If water is spilled on the unit
Be
extremely
careful
if
water
is
spilled
on
the
unit,
because
a
fire
or
serious
electric
shock
might
occur.
Immediately
disconnect
the
Power
cord
plug,
and
consult
with
your
dealer.
@ Avoid spray-type insecticides
Insecticides might cause cracks or “cloudiness” in the cabinet and
Plastic parts of this unit. The gas used in such sprays might, more-
over, be ignited suddenly.
@ Never use alcohol or paint thinner
These and similar chemicals should never be used, because they
might cause flaking or cloudiness of the cabinet finish,
@ Disconnect the power supply cord if the unit will
not be used for a long time
If the unit is left for a tong time with the power ON, this not only will
shorten its useful operation life, but also may cause other trouble.
@ if trouble occurs
If, during operation, the sound is interrupted or indicators no longer
iHuminate, or if an abnormal odour or smoke is detected, immediately
disconnect the power cord plug, and contact with your dealer or an
Authorized Service Center.

Before use
Caution for AC mains lead ................65 4
Concerning the remote control ... «te
Installation ..........ccceeeee ne 5
6
8
Connections ........
Location of controls ...
Setting the time ........
Memory presetting ..... ot
Automatic memory presetting .
Manua! memory presetting .. 2.2... 0... ccc eee ee eee eee 12
Radio operations
Listening to radio broadcasts ............... 13
Manual tuner operation :
Memory tuner operation
Compact disc operations
Listening to compact discs ...............+. 14
Sequential play ......... 0.22 eee eee eee
Random play... 0.0... cece eee eee eee eee eee eres
Direct access play . -_
Program play .........0 2 cece e cere eee eee ec eee eee eens
Tape deck operations
Listening to tapes ..
PHAYDECK ss. c%055< scoone apes Siete hh tee wtieieeretere eds ete de ae 17
To find the beginning of a program
(TPS: Tape Program Sensor) ...........-2-.222e ee eee
To fast forward or rewind the tape
Convenient functions
Convenient functions ...............0005 +219
Easy Play: ossiccehice ssi arninse: « 4:5:5°F Unie, Sie e ba Piatels ey Ge Bisse 19
To mute the volume 2.2.0... ccc cee cece cece e eee 19
To adjust the left-right volume balance ...........
For your recording ..........ccceenees
To take up the leader tape ... wibiadi eden ++-20
About CCRT function .............. ...20
To record with the desired tone quality . «+20
To erase a recorded sound .............. eee cece e eee 20
Supplied accessories
AC mains lead
{For United Kingdom: RJA0Q042-P or VJAG733)
(For Australia and New Zealand: RJA0036-K)
Remote control transmitter (RAK-CH144WH)
Flat cable (long) (REX0511)
Flat cable (short) (REX0608)
AM loop antenna, antenna holder, screw (RSA0012) ... .
Recording operations
Making a recording from radio broadcasts .... 21
Recording from compact discs ... «2 22
One-touch editing preparation ........ .. 23
To start one-touch editing .... - 23
Linking up several discs (LINK) 1. 24
Synchro recording .......... Sheet wees 25
Tape-to-tape recording ............+. ravkews 26
Tone quality operations
Changing the tone ................ (catenin et
To retrieve the equalization curves and simulated
listening environmentS .......... 60. cee cece cece 27
Teo listen with augmented bass (V. BASS) ..............0. 27
Timer operations
Using the timer ..........00ccceuee veeeeses 2B
Setting the play timer .... .. 28
Setting the record timer .. +. 30
To use the sleep timer .............. .. 31
To use each timer mode in conjunction ................4. 32
Other functions
Enjoying the microphone mixing ....... vesee dd
Using an external unit ..............0.5 wee. O4
To use headphones .......... ava
Listening to an external source ..... 34
Recording from an external source .. 34
Recording on a DCC tape... 1... cece eee eee ee 34
Reference
Quick reference of remote control
operations ............ ip wiaralieleiavele. ny syaifeie <6 35
Concerning compact discs ..........0.ccuue 37
Concerning cassette tapes ..............00- 37
Troubleshooting guide ............0..ncneee 38
Maintenance ....... sieates wren te Shee aves Seine a 39
Technical specifications ........... Back cover
FM indoor antenna (RSA0007)
Attachment plug (SJP9009)
{For United Kingdom only)
Speaker cords (REE0499)
Remote control batteries (UM-4, “AAA”, RO3) . .
Antenna plug (RFE0014)
{Supplied only for Australia and New Zealand)

Battery installation
insert the batteries in the To remove the batteries, pull
correct polarities (@, ©). out the @ side.
Use of batteries
Do not mix old and new batteries, or batteries of different types
{manganese and alkaline, etc.).
Never subject batteries to excessive heat or flame; do not attempt
to disassemble them; and be sure they are not short-circuited.
elf the remote control is not to be used for a long period of time,
remove the batteries and store them in a cool, dark piace.
Do not attempt to recharge alkaline or manganese batteries.
Battery life
The battery life is about one year.
The batteries should be replaced if commands from the remote
control transmitter do not operate the unit even when the transmit-
ter is held close to-the front panel.
Correct method of use
Remote control signal sensor
( Qeee]} Remote control transmitter
0900
Operation notes
@Aim the remote control's transmission window toward the unit's
sensor. Avoid any obstacles.
Be sure the transmission window and the unit's sensor are free
from dust. Excessive dust might affect its performance.
eThe operation may not be correct if direct sunlight or other strong
light source strikes the receiving sensor of this unit. If there is a
problem, place the unit away from the light source.
eif this system is installed in a rack with glass doors, the glass doors’
thickness or colour might make it necessary to use the remote
control a shorter distance from the system.
@Never place heavy items.
®Do not disassemble or reconstruct.
Do not spill water or other liquids.
Stacking the components
Install the various components as shown in the illustration.
Horizontal stacking
nai 0A) CD player Tuner/sound processor
(SL-CH510) {ST-CH510)
Cassette deck Amplifier Right speaker
(RS-CH510) (SE-CH510) (SB-CH510A)
Vertical stacking
Tuner/sound processor
(ST-CH510)
Amplifier
(SE-CH510)
COD player
{SL-CH510)
Cassette deck.
(RS-CH510)
System layout example
To produce a better stereo sound, install both speakers away from
the system.
This system
Left speaker

Common operation
Switching the system on and power POWER
standby mode
Starting play directly from the power
ari ti TUNERBAND > =
standby condition
' ,0O,0
Selecting the input source TUNERSAND
Adjusting the volume
= VOLUME _+
Adjusting the left-right volume balance LBALANCE R
Muting the volume temporarily MUTING
-20
Os
el
Tuner/timer operation
Listening to the radio broadcasts
Switching between FM stereo mode and
AUTOMONO
monaural
Operating/releasing the sleep timer SLEEP
Tone control section
Switching between equalization curve and EQ SPACE
simulated listening environments O
listening environment to off
Switching equalization curve or simulated ‘o
3: Bh

Compact disc section
Starting play
Temporarily stopping play
Stopping play B
Skipping tracks :
Starting play from a particular track
QO
re) Playing the particular track you
programmed
CD
—-PROGRAM
>
Q OrO> 840
2
Q Cancelling the particular track you
- =) programmed cp CANCEL CANCEL
exe) OrO>% 940
OO
Cc) Tape section
Switching between deck 1 and deck 2
Starting playback
Finding the beginning of a track (During playback)
Fast forwarding or rewinding the tape
{In stop mode)
Stopping playback and recording db |
Recording

Only compact discs having the mark can be used
with the unit.
COMPACT
DIGITAL AUDIO
@ To remove a disc from its case
Press the center holder and lift the disc holding by the edges.
fre, + PPA
@ To hold the disc
Hold the disc by the edges so the surface is not soiled with finger-
prints.
Fingerprints, dirt and scratches can cause skipping and distortion.
G- !
{Correct}
4
be:
(Incorrect)
@ To store a disc in its case
Insert the disc with label facing upwards and press downward at the
center.
Label
If the surface Is soiled
Wipe gently with a soft, damp (water only) cloth.
(Incorrect)
Wf the disc is brought from a cold to a warm
environment, moisture may form on the disc
Wipe this moisture off with a soft, dry, lint-free cloth before using the
disc.
Improper disc storage:
You can damage discs if you store them in the following places;
Areas exposed to direct sunlight
Humid or dusty areas
®Areas directly exposed to a heat outlet or heating appliance
Handling precautions:
®Do not write on the label side with a ball-point pen or other writing
utensils.
®Do not use record cleaning sprays, benzene, thinner, static elec-
tricity prevention liquids or any other solvent.
@Do not soil with fingerprints.
= Selection of cassette tapes
You can use normal, chrome, and metal tapes for recording:
The deck automatically identifies the kind of tape loaded, and sets
the bias (for recording) and equalization accordingly.
¢The deck automatically sets the recording level.
Cassette tape exceeding 90 minutes:
These tapes are handy for their long playback and recording time
but be careful about repeatedly stopping, starting, rewinding and fast
forwarding these tapes in short intervals as they are thin, tend to
stretch and may become entangled in the machine.
Do not use the Fe-Cr tapes (TYPE II) in this system:
If you use this tape, it is impossible to obtain the required flat
frequency response.
i If the tape loosens, take up the slack
Tape slack may cause the tape to break.
Hi To prevent erasure of recorded sounds
Remove the tabs with a screwdriver or a similar object.
Tab for side B
To
re-record
on
a
protected
cassette,
cover
the
slot
with
adhesive
tape.
Tab for side A
Adhesive tape
Detection hole
Bo not cover the detection holes on chrome and metal tapes.
improper tape storage:
You can damage tapes if you store them in the following places;
®ln high temperature (35°C or higher} or high humidity (80% or
higher) areas
In a strong magnetic field (near a speaker, on top of a TV, etc.)
This can erase a recording.
®Areas exposed to direct sunlight
37

Before requesting service for this unit, check the chart below for a possible cause of the problem you are experiencing. Some simple checks or a
minor adjustment on your part may eliminate the problem and restore proper operation.
If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the directory of
Authorized Service Centers (enclosed with this unit) to locate a convenient service center, or consult your dealer for instructions.
Problem Probable cause(s) Suggested remedy
Problems common to all systems
There is no sound when the
power is ON.
The location of the various
musical instruments is not
weil defined.
The left and right sounds
are reversed.
When listening to the
externai unit, the left and
right sounds are reversed.
Only one speaker is
emitting sound.
There is no sound when a
source Is being played.
“U-70" display appears on
the CD player or tuner/
sound processor display.
There Is a “rushing noise”
during a stereo broadcast
which Is not audible during
@ monaural broadcast.
You hear excessive noise
during a stereo broadcast,
and occasionally the sound
disappears.
The stereo indicator
flickers and does not light
completely.
The sound during a stereo
broadcast Is highly
distorted.
Volume is set too low.
The (+) and (—) connections to one of the
speakers are reversed.
The left and right connections to the speaker are
reversed.
The left and right connections to the external unit
are reversed.
One of the wires of the speaker cord is
disconnected.
The (+) and (—) wire of the speaker cords are
shorted.
Flat cables are not connected steadily.
While listening to FM broadcasts
The transmitting station is a long distance away.
antenna are unsuitable.
(reflected wave).]
Adjust the volume level with the volume control on
the amplifier.
Connect the speaker cord correctly.
Connect the speaker cords correctly. :
Connect the external unit’s cord correctly.
Connect the speaker cord correctly.
Switch the system to the standby mode, and
reconnect the speaker cords so that they are not
shorted. Then switch on the power.
The installation focation and orientation of the
The transmitting station is a long distance away.
The power of the TV set or VCR is ON.
There is a building or mountain nearby. [Distortion
Connect the flat cable steadily.
lf you are using an indoor antenna, change to an
outdoor antenna.
®lf you are using a high-grade outdoor antenna, try
changing the installation location, height, and
orientation.
Try switching off the TV set or VCR.
Use a high-grade outdoor antenna, and install it in a
is caused by interference between the signal from
the transmitting station (direct wave) and the
signal reflected from the building or mountain
good location, height, and orientation for reception.
While listening to MW/LW broadcasts
You hear an unusual beat
sound.
You hear a low-frequency
hum.
You are using the system at the same time you
are playing a TV set.
The antenna wire is near the mains lead.
Switch off the TV set, or use the system further away
from it.
Separate the antenna wire from the mains lead.
THIS
TUNER/RECEIVER
IS
CAPABLE
OF
RECEIVING
THE
NEW
AM
STEREO
BROADCASTS
FROM
THE
AM
BAND
RADIO
STATIONS.
HOWEVER
LIKE
MANY
TUNERS
AND
RECEIVERS
CURRENTLY
AVAILABLE
ON
THE
MARKET
IT
WILL
REPRODUCE
THIS
AM
STEREO
SIGNAL
ONLY
IN
AM
MONO,
WHICH,
IN
EFFECT,
IS
OF
NO
LESSER
QUALITY
THAN YOUR EXISTING AM MONO TUNER/RECEIVER.

Problem Probable cause(s) Suggested remedy
When
there
is
a
television
set
nearby
The
picture
on
the
TV
The
location
and
orientation
of
the
antenna
are
\f
you
are
using
an
indoor
antenna,
change
to
an
disappears or stripes incorrect. outdoor antenna.
appear on the screen. The wiring at the back of the system is unsuitable. | Separate the antenna wire of the TV set from the
system.
While listening to tapes
Sound is low, Heads are dirty. Clean the heads.
intermittent,or poor quality, Dolby noi ae ions is set in th a
nolsy, scratchy, or Dolby noise reductions is set in the wrong position.
unsteady.
Set it to match the Dolby NR recording mode.
The deck does not enter
the recording mode.
DOLBY NR indicators and
REVERSE MODE indicators
begin to flash
simultaneously, and the
cassette deck become
tneapable of operation.
While listening to compact discs
The display will not show The disc is not positioned correctly in the disc tray.
the correct indication. Disc The disc is loaded upside down.
play does not start when
The disc is dirty.
you press the play button.
The disc is scratched.
The erase-prevention tabs are removed from the
Attach tape to cover the space left by removal of the
cassette.
erasé-prevention tabs.
Maifunction might occur in the cassette deck Contact with your deater or an Authorized Service
section. Center.
Load the disc on the tray correctly.
Reload the disc.
Wipe the disc with a soft cloth.
Replace the disc with a new one.
The disc is badly warped.
The disc is a nonstandard one.
There is condensation inside the compact disc
player.
Replace the disc with a different one.
Switch the power ON, and then wait for 60 minutes
before using the compact disc player.
While using the remote control
The system cannot be The batteries are installed in the reverse polarity. Re-insert the batteries in the correct polarity.
The batteries are worn. Replace the batteries with new batteries.
operated with the remote
control.
The servicer will require all components to service your system.
Therefore, should service ever be necessary, be sure to bring the entire system.
Maintenance
@ Maintenance of external surfaces - 4, Press POWER on the amplifier to ON.
To clean this unit, use a soft, dry cloth. 2. Press & OPEN to open the cassette holder.
if the surfaces are extremely dirty, use a soft cloth dipped in a 3. Press POWER on the amplifier and CLOSE at the same time.
soap-and-water
solution
or
a
weak
detergent
solution.
The
system
will
go
into
power
standby
mode
leaving
the
cassette
holder
open.
Wring
the
cloth
weil
before
wiping
the
unit.
4.
Clean
the
tape
heads,
pinch
roliers
and
the
capstan
shatts
with
a
Wipe
once
again
with
a
soft,
dry
cloth.
cotton
swab
(or
a
soft,
lint-free
cloth}
slightly
moistened
with
Never use alcohol, paint thinner, benzene, or chemically treated isopropyl alcohol.
cloths
to
clean
this
unit.
Such
chemicals
may
damage
the
finish
of
Do
not
use
any
solution
other
than
alcohol
for
head
cleaning.
your system. Pinch roller Cotton swab
@ Tape head care
To assure sound quality for recording and playback, be sure to clean
the tape heads after approximately every 10 hours of use.

TUNER/SOUND PROCESSOR
B Pre-amplifier section
Input sensitivity/impedance
(For United Kingdom)
PHONO 2.5 mV/47 kQ
pcc 250 mV/15 kQ
(For Australia and New Zealand)
occ 250 mV/15 kQ
AUX 250 mV/15 kQ
Output level
DCC RECOUT 150 mV/1.5 kQ
Frequency response
(For United Kingdom)
occ 30 Hz~20 kHz
PHONO
30 Hz-15 kHz/+1.5 to —2.0 dB
{For Australia and New Zealand)
occ 30 Hz-20 kHz
AUX 30 Hz-20 kHz
@ EQ, SPACE section
Center frequency
200, 1k, 7 k(Hz)
Fixed mode
5 modes
(HALL, HEAVY, CLEAR, CAR, HP ST)
@ FM tuner section
Frequency range 87,50-—108.00 MHz
(0.05 MHz steps)
Sensitivity 1.8 LV (IHF usable)
S/N 26 dB 1.5 pV
SiN MONO 70 dB (75 dB, IHF)
Stereo separation 1 kHz 35 dB
Antenna terminal(s) 75Q (unbalance)
@ AM tuner section
Frequency range
MW 522-1611 kHz (9 kHz steps)
530-1620 Hz (10 kHz steps)
LW 444-288 kHz (9 kHz steps)
Sensitivity (S/N 20 dB)
MW 500 pV/m
Lw 50 pV
@ Timer section
Clock Quartz-lock type
Function 24-hour programmable;
Ptay timer (1 time), Rec timer (1 time),
Sleep (120 min., 1 min. intervals)
1 minute—23 hours 59 minutes
(1 min. intervals)
Setting
@ General
Dimensions (WxHxD)
270x89x274 mm
Weight 1.75 kg
AMPLIFIER
Power output
DIN 1 kHz, THD 1%, both
channe! driven
Total harmonic distortion
Rated power at 1 kHz
Half power at 1 kHz
Load impedance
MAIN 6Q
S/N (rated power)
MAIN 84 dB
Frequency response
MAIN 40 Hz~-30 kHz
2X35 W (6Q)
1% (60)
0.09% (60)
@ General
Power consumption 128 W
Power supply
230-240 V, AC 50/60 Hz
Dimensions (WxHxD)
270x 118.5X339.5 mm
Weight 42kg
CD PLAYER
@ Audio
DA converter 1 bit 2 DAC MASH
@ Pickup
Wavelength 780 nm
@ General
Dimensions (WxHxD)
270x89X266 mm
Weight 1.9 kg
CASSETTE DECK
Deck system Stereo cassette deck
Track system 4 track, 2 channel
Recording system AC bias
Blas frequency 80 kHz
Erasing system AC erase
Heads
Deck 1
(Piayback head) Permalloy head
Deck 2
(Recording/Playback head)
Permalloy head
{Erasing head)
Double gap ferrite head
Motors
Deck 1,2
Capstan drive DC servo motor
Reel table drive OC motor
Tape speed 4.8 cm/sec
Wow and flutter 0.1% (WRMS)
Fast forward and rewind times
Approx. 50 seconds
with C-60 cassette tape
Frequency response
(Dolby NR off, CCRT on)
NORMAL 20 Hz-17 kHz
30 Hz-15 kHz (0 dB to —7 8, DIN)
CrO: 20 Hz-18 kHz
30 Hz-17 kHz (0 dB to ~7 dB, DIN)
METAL 20 Hz-20 kHz
30 Hz~19 kHz (0 dB to —7 dB, DIN)
S/N (Signal level=max recording level,
Crd.)
NR oft 56 dB (A weighted)
Dolby NR on 66 dB (CCIR)
@ General
Dimensions (WxHxD)
270X118.5X263 mm
Weight 2.85 kg
SPEAKER SYSTEM
Type 3 way, 3 speakers BASS-REF
Speaker(s)
Woofer 14 cm cone type
Midrange 6 cm cone type
Tweeter Piezo type
impedance 6Q
Input power 70 W (music), 35 W (DIN)
Output sound pressure level
84 dB/W (1.0 m)
Cross over frequency
Frequency range
42 Hz-22 kHz (—16 dB)
49 Hz-20 kHz (—10 dB)
3.3 kHz, 10 kHz
@ General
Dimensions (WxHxD)
210x414x244 mm
Weight 4.3 kg
Notes:
1. Specifications are subject to change
without notice.
Weight and dimensions aré approximate.
2. Total harmonic distortion is measured by
the digital spectrum analyzer.
MASH is a trademark of NTT.
For UK only
This apparatus was produced to BS 800.
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
Printed in Japan
RQT2589-B
FO794P0