Onkyo Turntable CP 1050 User Manual

CP-1050  
Direct Drive Turntable  
Instruction Manual  
Names and functions of parts .....6  
Assembly and installation............7  
Preparatory adjustments.............8  
1. Horizontal balance............................8  
2. Stylus pressure.................................9  
3. Anti-skating.......................................9  
Connections..............................10  
Playing records ......................... 11  
Troubleshooting ........................12  
Thank you for purchasing an Onkyo product.  
Please read this manual thoroughly before making any  
connections and plugging in your new Onkyo product.  
Following the instructions in this manual will enable you to  
obtain optimum performance and listening enjoyment from  
your new product.  
Please retain this manual for future reference.  
 
Precautions  
1. Recording Copyright—Unless it’s for personal use  
only, recording copyrighted material is illegal without  
the permission of the copyright holder.  
8. Handling Notes  
0 If you need to transport this unit, use the original  
packaging to pack it how it was when you originally  
bought it.  
0 Do not leave rubber or plastic items on this unit for a  
long time, because they may leave marks on the  
case.  
2. AC Fuse—The AC fuse inside the unit is not user-  
serviceable. If you cannot turn on the unit, contact your  
Onkyo dealer.  
0 This unit’s top and rear panels may get warm after  
prolonged use. This is normal.  
0 If you do not use this unit for a long time, it may not  
work properly the next time you turn it on, so be  
sure to use it occasionally.  
3. Care—Occasionally you should dust the unit all over  
with a soft cloth. For stubborn stains, use a soft cloth  
dampened with a weak solution of mild detergent and  
water. Dry the unit immediately afterwards with a clean  
cloth. Don’t use abrasive cloths, thinners, alcohol, or  
other chemical solvents, because they may damage  
the finish or remove the panel lettering.  
0 When you’ve finished using this unit, remove all  
discs and turn off the power.  
9. Installing this Unit  
4. Power  
0 Install this unit in a well-ventilated location.  
0 Ensure that there’s adequate ventilation all around  
this unit, especially if it’s installed in an audio rack. If  
the ventilation is inadequate, the unit may overheat,  
leading to malfunction.  
0 Do not expose this unit to direct sunlight or heat  
sources, because its internal temperature may rise,  
shortening the life of the optical pickup.  
0 Avoid damp and dusty places, and places subject to  
vibrations from loudspeakers. Never put the unit on  
top of, or directly above a loudspeaker.  
0 Install this unit horizontally. Never use it on its side  
or on a sloping surface, because it may cause a  
malfunction.  
WARNING  
BEFORE PLUGGING IN THE UNIT FOR THE FIRST  
TIME, READ THE FOLLOWING SECTION  
CAREFULLY.  
AC outlet voltages vary from country to country. Make  
sure that the voltage in your area meets the voltage  
requirements printed on the unit’s rear panel (e.g., AC  
230 V, 50 Hz or AC 120 V, 60 Hz).  
The power cord plug is used to disconnect this unit  
from the AC power source. Make sure that the plug is  
readily operable (easily accessible) at all times.  
For models with [POWER] button, or with both  
[POWER] and [ON/STANDBY] buttons:  
Pressing the [POWER] button to select OFF mode  
does not fully disconnect from the mains. If you do not  
intend to use the unit for an extended period, remove  
the power cord from the AC outlet.  
0 If you install this unit near a TV, radio, or VCR, the  
picture and sound quality may be affected. If this  
occurs, move this unit away from the TV, radio, or  
VCR.  
10.Moisture Condensation  
Moisture condensation may damage this unit.  
Read the following carefully:  
Moisture may condense on the lens of the optical  
pickup, one of the most important parts inside this unit.  
0 Moisture condensation can occur in the following  
situations:  
For models with [ON/STANDBY] button only:  
Pressing the [ON/STANDBY] button to select Standby  
mode does not fully disconnect from the mains. If you  
do not intend to use the unit for an extended period,  
remove the power cord from the AC outlet.  
5. Preventing Hearing Loss  
Caution  
Excessive sound pressure from earphones and  
headphones can cause hearing loss.  
– The unit is moved from a cold place to a warm  
place.  
– A heater is turned on, or cold air from an air  
conditioner is hitting the unit.  
– In the summer, when this unit is moved from an  
air conditioned room to a hot and humid place.  
– The unit is used in a humid place.  
6. Batteries and Heat Exposure  
Warning  
Batteries (battery pack or batteries installed) shall not  
be exposed to excessive heat as sunshine, fire or the  
like.  
o not use this unit when there’s the possibility of  
0 D  
moisture condensation occurring. Doing so may  
damage your discs and certain parts inside this unit.  
If condensation does occur, unplug the power cord and  
leave the unit for two to three hours in the room  
temperature.  
7. Never Touch this Unit with Wet Hands—Never  
handle this unit or its power cord while your hands are  
wet or damp. If water or any other liquid gets inside  
this unit, have it checked by your Onkyo dealer.  
 
3
Precautions  
For U.S. and Canadian models  
FCC CAUTION  
Changes or modifications not expressly approved by the  
party responsible for compliance could void the user’s  
authority to operate the equipment.  
For European Models  
Declaration of Conformity  
We declare, under our sole  
responsibility, that this product  
complies with the standards:  
– Safety  
– Limits and methods of  
measurement of radio  
disturbance characteristics  
NOTE:  
This equipment has been tested and found to comply with  
the limits for a Class B digital device, pursuant to part 15  
of the FCC Rules. These limits are designed to provide  
reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses  
and can radiate radio frequency energy and, if not  
installed and used in accordance with the instructions,  
may cause harmful interference to radio communications.  
However, there is no guarantee that interference will not  
occur in a particular installation. If this equipment does  
cause harmful interference to radio or television reception,  
which can be determined by turning the equipment off and  
on, the user is encouraged to try to correct the  
interference by one or more of the following measures:  
– Reorient or relocate the receiving antenna.  
– Increase the separation between the equipment  
and receiver.  
– Limits for harmonic current emissions  
– Limitation of voltage changes, voltage fluctuations  
and flicker  
– RoHS Directive, 2011/65/EU  
WEEE  
– Connect the equipment into an outlet on a circuit  
different from that to which the receiver is  
connected.  
– Consult the dealer or an experienced radio/TV  
technician for help.  
For Canadian Models  
NOTE:  
CAN ICES-3 B/NMB-3 B  
For models having a power cord with a polarized plug:  
CAUTION:  
TO PREVENT ELECTRIC SHOCK, MATCH WIDE  
BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.  
For British models  
Replacement and mounting of an AC plug on the power  
supply cord of this unit should be performed only by  
qualified service personnel.  
IMPORTANT  
The wires in the mains lead are coloured in accordance  
with the following code:  
Blue: Neutral  
Brown: Live  
As the colours of the wires in the mains lead of this  
apparatus may not correspond with the coloured  
markings identifying the terminals in your plug, proceed  
as follows: The wire which is coloured blue must be  
connected to the terminal which is marked with the letter  
N or coloured black. The wire which is coloured brown  
must be connected to the terminal which is marked with  
the letter L or coloured red.  
IMPORTANT  
The plug is fitted with an appropriate fuse. If the fuse  
needs to be replaced, the replacement fuse must  
approved by ASTA or BSI to BS1362 and have the same  
ampere rating as that indicated on the plug. Check for the  
ASTA mark or the BSI mark on the body of the fuse. If the  
power cord’s plug is not suitable for your socket outlets, cut  
it off and fit a suitable plug. Fit a suitable fuse in the plug.  
4
 
Features  
Supplied accessories  
Before use, check whether the main unit and the  
accessories below are supplied.  
Professional manual record player with a focus  
on sound quality  
This is a manual player with simple functions that is  
designed with the highest priority placed on the sound  
quality for playing analog records. In terms of operations,  
usability is ensured with fittings such as a lifter for  
lowering and raising the tone arm. Also, the cartridge and  
head shell can be replaced.  
Turntable  
k
1
Rubber mat  
k
1
Composed of highly reliable parts  
High reliability parts such as a MDF-manufactured  
cabinet for better sound quality, high rigidity aluminum  
die-cast turntable, high sensitivity tone arm, MM-type  
cartridge, etc., are used.  
Counterweight  
k
1
High precision and stable direct drive system  
Head shell/Cartridge  
k
1
High precision rotating performance is achieved with a  
quartz lock system. It is also equipped with an insulator to  
absorb external vibrations effectively.  
Luxurious finishing  
Adapter for 45 rpm records  
A superior finishing reflecting the quality of the raw  
materials used is achieved by using a combination of  
aluminum parts arranged on the base of the operating  
unit and a cabinet with a soothing color tone.  
k
1
Dust cover  
k
1
Dust cover hinge  
k
2
Pin cables with attached  
grounding  
k
1
Power cord  
k
1
*
In catalogs and on packaging, the letter at the end of the  
product name indicates the color. Specifications and operations  
are the same regardless of color.  
 
5
Names and functions of parts  
POWER button ( ON/ OFF): Press this button  
to turn the unit on or off.  
Speed selector button (33/45): Set this button  
according to the record’s playing speed.  
Center spindle  
START/STOP button: Rotates/stops the turntable.  
Locking nut: Use this to install the head shell.  
Tone arm  
Arm clamp: Secures the tone arm to the arm rest.  
Arm rest: Table to mount the tone arm.  
Lifter lever: Use this to lift and lower the tone arm.  
Anti-skating knob: Use this to adjust the anti-skating.  
Rubber mat  
Turntable  
Counterweight: Use this to balance the tone arm and  
to adjust the stylus pressure.  
Head shell  
*
The turntable, rubber mat, counterweight and head shell are not  
fitted at the point of purchase. Refer to “Assembly” on the next  
page to assemble them.  
6
 
Assembly and installation  
3. Mounting the counterweight  
Assembly  
Mount the counterweight on the shaft at the back of the  
tone arm.  
0
Do not rotate the counterweight to a position where the  
white center line on the shaft at the back of the tone  
arm is no longer visible.  
1. Mounting the turntable and rubber mat  
Center line  
Counterweight  
1. Insert the turntable onto the center spindle.  
0
Handle the turntable with care so that it does not  
drop onto or hit the unit, tone arm, etc.  
2. Lay the rubber mat on top.  
Rubber mat  
Turntable  
Installation  
Install the unit on a horizontal surface protected from vibrations.  
0
0
0
0
Do not place the unit on top of the amplifier or speaker  
system.  
Install the unit away from the speaker system so as to  
avoid the impact of vibrations and acoustic pressure.  
Ensure the unit is not exposed to direct sunlight, dust,  
humidity, and heat from a heating appliance.  
This unit may cause interference to radio broadcast if  
there is a radio nearby. Keep radios as far as possible  
from this unit.  
Center spindle  
0
If you have any devices that emit high-intensity radio  
waves near the unit, such as a cellular phone that’s  
being used to make a call, the unit may output noise.  
2. Mounting the head shell  
Fit the head shell into the tone arm, keep it horizontal and  
tighten the locking nut.  
Adjust the unit horizontally  
Place the unit where it is to be used and adjust the height  
of the insulators to make the unit horizontal.  
Head shell  
Insulator  
Locking nut  
 
7
Preparatory adjustments  
3. Release the arm clamp.  
Handling the stylus  
The tip of the stylus is extremely delicate. Be careful  
not to break or bend the stylus when removing the  
stylus cover. If the stylus tip is damaged, promptly  
replace it with a new stylus. If a damaged stylus is  
used, it will result in damage to the record.  
1. Horizontal balance  
Arm clamp  
The horizontal balance of the tone arm needs to be  
adjusted first in order to ensure that an appropriate stylus  
pressure is applied on the record. Carry out the  
adjustment with the power turned off.  
4. Free the tone arm from the arm rest.  
Leave the lifter lever in a lowered state.  
Arm rest  
Lifter lever  
1. Set the anti-skating knob to “0”.  
Anti-skating knob  
5. Turn the counterweight to adjust the tone arm so that it  
returns to an almost horizontal state (*) when the hand  
is released. During adjustment, take care not to allow  
the stylus to touch the rubber mat or the turntable.  
2. Remove the translucent stylus cover, taking care not to  
damage the stylus.  
*
Ensure that the tone arm is balanced, so that the end of the tone  
arm is neither too high nor too low.  
Counterweight  
Stylus cover  
Head shell  
Stylus  
6. Return the tone arm to the arm rest and fix it with the  
arm clamp.  
8
 
Preparatory adjustments  
2. Turn the counterweight in the direction of the arrow so  
that the white center line on the shaft at the back of the  
tone arm is at “3.5”.  
2. Stylus pressure  
0
When the counterweight is turned, the stylus  
pressure adjustment ring also turns.  
0
When using a cartridge and head shell other than  
those supplied, adjust the stylus pressure to an  
appropriate value to match the cartridge after re-  
adjusting the horizontal balance.  
First turn the scale of the stylus pressure temporarily to  
“0” in a horizontally balanced state, and then adjust the  
stylus pressure.  
If the stylus pressure is too high or too low, the record  
may not be played back correctly, or the stylus life may be  
shortened, or the record may be damaged. Be sure to  
adjust the stylus pressure to an appropriate value to  
match the cartridge.  
1. Turn the stylus pressure adjustment ring so that the  
white center line on the shaft at the back of the tone  
arm is at “0”.  
0
Keep your fingers in contact with the stylus  
pressure adjustment ring only and turn it so that the  
counterweight does not turn at the same time.  
Counterweight  
Center line  
Stylus pressure  
adjustment ring  
3. Anti-skating  
When playing a record, a force pulling the stylus tip  
towards the inner circumference is generated. This force  
can be canceled by setting the anti-skating value to the  
same stylus pressure.  
1. Turn the anti-skating knob to adjust it to the same  
scale as the stylus pressure. If the stylus pressure is  
“3.0” or higher like the supplied cartridge, adjust it to  
“3”.  
Anti-skating knob  
 
9
Connections  
Amplifier  
to an AC outlet  
1. Connection with the amplifier  
3. Mounting the dust cover  
Connect the supplied pin cables with attached grounding  
to the PHONO OUTPUT terminals on the rear panel of  
the unit and the PHONO input terminals of the amplifier.  
Connect the red plug to the R terminal and the white plug  
to the L terminal respectively.  
1. Insert the two supplied dust cover hinges fully into the  
holder on the rear panel of the unit.  
2. Adjust the square holes of the dust cover to the hinges  
and insert them fully into the hinges.  
In addition, connect the grounding line of the pin cables  
with attached grounding to the GND terminal (ground  
terminal) of the rear panel of the unit and the amplifier.  
About the amplifier  
If there is no PHONO input terminal on the amplifier  
used, connect a commercial phono-equalizer between  
the unit and the amplifier. See the instruction manual  
of the phono-equalizer for the connection method.  
Hinge  
2. Connecting the power cord  
Holder  
Do not use a power cord other than the one supplied  
with this unit. Before connecting the power cord,  
connect all of your components.  
Opening and closing the dust cover  
Open and close the dust cover slowly. The stylus may  
jump if the player is subjected to shock during a  
musical performance.  
Always connect the power cord to an AC outlet only after  
connecting it to the AC INLET terminal of the unit.  
Removing the dust cover  
After opening the dust cover fully, hold the dust cover  
at the back on both sides and pull it out from the top.  
Disconnect the power cord only after turning the unit off.  
To avoid electrical shock, always disconnect the power  
cord from the AC outlet before disconnecting the other  
end.  
10  
 
Playing records  
5. Raise the lifter lever, hold the head shell’s finger hook,  
and move the tone arm to the desired position over the  
record.  
Before playing the music  
0 Release the arm clamp.  
0 Turn on the power supply of the connected  
amplifier and switch the input so that the sound of  
this unit comes out. Keep the volume of the  
amplifier low.  
Lifter lever  
6. Lower the lifter lever.  
The tone arm will slowly descend until the stylus tip  
touches the record and start playing the music.  
0
When lowering the stylus onto a record, keep the  
amplifier volume low so as not to create large  
noises and adjust the volume after the stylus tip  
touches the record.  
To stop playing the music  
1. Lower the volume of the amplifier and then raise the  
lifter lever.  
0
Lower the lifter lever to start playing the music  
again.  
2. Hold the finger hook of the head shell and lower the  
lifter lever after returning the tone arm to the arm rest.  
3. Press the START/STOP button.  
POWER button  
Speed selector  
button  
START/STOP  
button  
The turntable stops revolving.  
1. Press the  
supply.  
POWER button to turn on the power  
0
0
0
The player will not stop automatically even when  
the record has finished playing.  
Wait until the turntable stops revolving before  
replacing records.  
Secure the tone arm with the arm clamp if you are  
not going to start playing the next tune immediately.  
The indicator of the speed selector button lights up.  
2. Put a record on the rubber mat.  
0
If it is a record with a  
large hole, fit the  
4. Press the  
supply.  
POWER button to turn off the power  
supplied adapter for 45  
rpm records into the  
center spindle.  
0
Put on the stylus cover to protect the stylus tip if you  
are not going to use it for a while.  
3. Set the speed selector button according to the record’s  
playing speed.  
For European models  
“33”: 33 1/3 rpm record  
Auto-standby function: If the unit is not operated for  
about an hour with the turntable stopped, it will  
automatically go into the standby mode. (The indicator  
of the speed selector button will go off.) Power  
consumption is reduced in the standby mode.  
Press the START/STOP button or the speed selector  
button in the standby mode to return to the power on  
state.  
“45”: 45 rpm record  
The indicator of the selected speed selector button  
lights up.  
4. Press the START/STOP button.  
The turntable starts revolving.  
 
11  
Troubleshooting  
No sound comes out after replacing the stylus  
with a special replacement stylus (DN-105ST).  
Before starting the procedure  
Problems may be solved by simply turning the power  
on/off or disconnecting/connecting the power cord,  
which is easier than working on the connection,  
setting and operating procedure. Try the simple  
measures on both the unit and the connected device.  
0
Fit the stylus properly until a clicking sound is heard.  
The indicator of the speed selector button  
blinks.  
0
0
0
Check whether the supplied turntable is properly  
plugged into the center spindle.  
Check whether the rotation of the turntable is blocked  
by anything.  
The unit does not turn on.  
0
Confirm that the power plug is securely plugged in to  
an outlet.  
Press the  
POWER button once to turn off the power  
0
Set the  
pressing it once and then set it to the  
pressing it again after waiting for 5 seconds or longer.  
POWER button to the  
OFF state by  
supply and then press the  
turn it back on.  
POWER button again to  
ON state by  
Stylus does not lower onto record.  
0
0
Lower the lifter lever.  
Check whether the stylus pressure has been adjusted  
correctly.  
0
Check whether the tone arm is balanced horizontally.  
No sound is produced.  
Sound is too weak.  
0
0
Check the input and volume of the amplifier.  
If a commercial phono-equalizer is connected, check  
whether its power supply is turned on.  
0
0
Make sure the pin cables with attached grounding are  
connected correctly.  
If connected to an amplifier with no PHONO input  
terminal, sufficient volume and the correct sound  
quality cannot be obtained. In this case, connect a  
commercial phono-equalizer between the unit and the  
amplifier before use.  
A low booming sound (hum or buzz) is heard  
when music is played.  
0
Check whether the pin cables with attached grounding  
are connected correctly (including the grounding line).  
Keep electrical appliances such as fluorescent lamps  
and power cords as far away as possible from the pin  
cables with attached grounding.  
0
0
Check whether the head shell is securely fastened by  
the locking nut.  
Stylus jumps.  
0
0
Check whether the unit is subject to any vibration.  
Check whether the stylus pressure and anti-skating  
are adjusted correctly.  
0
0
Check whether there are any scratches or warps on  
the record.  
Remove any dust attached to the stylus tip.  
12  
 
Handling  
Handling and maintenance of stylus  
Take due care when handling the stylus as the stylus tip  
is extremely delicate.  
Remove any dust attached to the stylus tip using a brush  
with a soft tip by brushing from the base of the stylus  
towards the end. You can also use a special cleaner  
available commercially for cleaning.  
Replacing the stylus  
The life-span of the stylus is normally about 500 hours but  
varies greatly depending on the usage conditions. When  
the stylus tip is worn out, high frequencies may go out of  
pitch or the record may be damaged. Promptly replace  
the stylus in this case. Use a special replacement stylus  
(DN-105ST) to replace the stylus for the CP-1050. See  
the manual supplied with the replacement stylus for the  
replacement method.  
Maintenance of records  
Use a commercial record cleaner to wipe the records  
thoroughly. If the record is dirty, the stylus may be  
damaged, resulting in noise and jumping sounds.  
When relocating the unit  
Repackage the unit in the packaging it came in. If you no  
longer have the packaging, do the following:  
0
0
0
0
Take off the turntable and rubber mat and carefully  
wrap them.  
Remove the counterweight and head shell from the  
tone arm and carefully wrap them.  
Secure the tone arm with the arm clamp and then tie it  
with a string so that it does not move.  
Carefully wrap the unit in a blanket or soft paper.  
 
13  
Specifications  
Turntable section  
Drive method  
:
Direct drive  
33 1/3 rpm, 45 rpm  
0.15 % or less  
Turning speed:  
Wow and flutter:  
Signal to noise ratio:  
Turntable:  
60 dB or above  
Aluminum die-cast  
Diameter 305 mm  
Brushless DC motor  
1.0 kgf-cm or above  
Motor:  
Starting torque:  
Tone arm section  
Type:  
Static balance, S-shaped tone arm  
Effective length:  
230 mm  
15 mm  
Overhang:  
Tracking error angle:  
Stylus pressure adjustment range:  
Applicable cartridge weight range  
(including a head shell):  
Within 3o  
0 g to 4 g  
15 g to 20 g  
Cartridge section (OC-105)  
Type:  
MM  
Load resistance:  
Output voltage:  
Stylus pressure:  
Replacement stylus:  
Cartridge weight:  
Head shell weight:  
47 k  
3 dB  
0.5 g  
h
2.5 mV  
3.5 g  
d
d
DN-105ST  
5 g  
10 g  
General  
Power supply:  
(North American) AC 120 V, 60 Hz  
(European) AC 220 - 240 V, 50/60 Hz  
Power consumption:  
(North American) 4 W  
(European) 6 W  
Standby power consumption:  
(European) 0.4 W  
Dimensions (W × H × D): 450 mm  
k
158 mm  
6-1/4"  
k
367.5 mm  
(17-11/16"  
k
k 14-7/16")  
Weight:  
8.6 kg (19.0 lbs.)  
Specifications and features are subject to change without  
notice.  
14  
 
 
15  
Kitahama Chuo Bldg, 2-2-22 Kitahama, Chuo-ku, OSAKA 541-0041, JAPAN  
The Americas  
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.  
For Dealer, Service, Order and all other Business Inquiries:  
Tel: 201-785-2600 Fax: 201-785-2650  
For Product Support Team Only:  
1-800-229-1687  
Europe  
Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY  
Tel: +49-8142-4401-0 Fax: +49-8142-4208-213  
Meridien House, Ground floor, 69 - 71 Clarendon Road, Watford, Hertfordshire, WD17 1DS, United Kingdom  
Tel: +44 (0)8712-00-19-96 Fax: +44 (0)8712-00-19-95  
China  
(Hong Kong)  
Unit 1033, 10/F, Star House, No 3, Salisbury Road, Tsim Sha Tsui Kowloon, Hong Kong.  
Tel: 852-2429-3118 Fax: 852-2428-9039  
(Mainland)  
1301, 555 Tower, No.555 West NanJing Road, Jing’an District, Shanghai, China 200041,  
Tel: 86-21-52131366 Fax: 86-21-52130396  
Asia, Oceania, Middle East, Africa  
Please contact an Onkyo distributor referring to Onkyo SUPPORT site.  
The above-mentioned information is subject to change without prior notice.  
Visit the Onkyo web site for the latest update.  
F1410-0  
SN 29401915  
(C) Copyright 2014 Onkyo Corporation Japan. All rights reserved.  
* 2 9 4 0 1 9 1 5 *  
 

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