Audio-Techica AT-LP7 - Belt-Drive Turntable Manual

Introduction

Thank you for purchasing this Audio-Technica product.
Before using the product, read through this user manual to ensure that you will use the product correctly. Please keep this manual for future reference.
This product can be used only in the countries where the product is sold. Make sure that the operating voltage and the plug of AC adapter of the product are correct for the country you live in.

Package contents

Make sure that you have all the included items listed below before using this product.
If some items are missing or damaged, contact your local Audio-Technica dealer.

After purchase, we suggest that you save all packaging materials for possible future storage, moving, or shipping.

Part names and functions

Overall diagram

1. Motor pulley
2. Platter
3. Spindle
4. Power indicator
5. Control knob
   Use to start and stop, as well as select the platter's speed.
6. Tonearm
   For details, refer to "Tonearm".
7. Feet
   Adjust the level of the product.
8. Pre-amplifier selector switch
   If connecting to an amplifier's PHONO input jack, set this switch to the PHONO position. If connecting to the AUX jack of an amplifier, set this switch to the LINE position.
9. Stereo output terminals
   Connect the RCA audio cable. Connect it to either the amplifier's PHONO input jack or its line input jack. The red terminal is the right channel and the white terminal is the left channel.
10. MM (VM)/MC cartridge selector switch
    If using an MM (VM) cartridge, set this switch to the MM position.
    If using an MC cartridge, set this switch to the MC position.
11. Ground (earth) terminal
    Connect the amplifier's ground (earth) terminal to this terminal using the RCA audio cable's ground line.
12. Power input jack
    Connect the AC adapter.

Tonearm

1. Counterweight
   Balances the tonearm and adjusts to provide the proper tracking force.
2. Tracking force gauge ring
   Use to adjust the tracking force.
3. Tonearm lift
   Moves the tonearm vertically to and from the face of the record.
4. Tonearm rest with clamp
   Use the clamp to secure the tonearm so that it does not move.
5. Tonearm height setting lever
6. Anti-skate control dial
   While the record is playing, a force acts on the stylus tip to pull it inward. This force can be counteracted by setting the same values for anti-skate and the tracking force.
7. Tonearm height adjustment dial
   Use the adjustment dial to adjust the height of the tonearm.
8. Tonearm lift control lever
   Operates the tonearm lift.
9. Tonearm
10. Locking ring
    Rotate the ring to the left (counterclockwise) to secure the headshell. To remove the headshell, rotate the ring to the right.
11. Headshell and cartridge
    The cartridge (VM520EB) is attached to the headshell (AT-HS10).

Preparation for use

Placing the platter

This product requires some assembly before using it for the first time. Do not connect the AC adapter until assembly is complete.

1. Set the platter on the spindle.
   • To avoid damaging the spindle when seating the platter, align the positions of the spindle and the platter's hole, and then slowly seat the platter.
   • Make certain that the platter is fully seated on the spindle.
     
2. Attach the belt to the platter first, and then attach it to the motor pulley.
   • Make sure that the belt does not get twisted.
     

Setting up the turntable

• Position the product on a level surface.
• To avoid the effects of vibrations and acoustic pressure, do not mount the product next to such items as speakers.
• The product may pick up radio static if placed next to a radio. Therefore, try to keep the product away from radios.
• If the product is near equipment (cell phone, etc.) that emits strong radio waves, noise may occur.

Leveling the turntable

1. After positioning the product where you want to use it, adjust the feet so that the product is level.
   • Use a level (sold separately) as needed to ensure that the product is level.
     

Assembling the tonearm

1. Remove the cable tie used to secure the tonearm at the time of delivery.
   • Use the clamp to temporarily secure the tonearm to the tonearm rest.
2. Insert the headshell into the tonearm.
   • Hold the right and left edges of the headshell so that you do not damage the stylus or cut the cartridge's wires.
     
3. With the headshell inserted, turn the locking ring counterclockwise (to the left).
   
4. With the tracking force gauge ring facing forward, attach the counterweight to the back of the tonearm, and slowly turn it counterclockwise (to the left).
   

Tonearm balance and tracking force

In order for the cartridge to pick up sound correctly from the record's grooves, the tonearm's balance and tracking force must be adjusted to fit the specifications of the cartridge. If the tonearm's balance and tracking force are not properly adjusted, the record or the cartridge's stylus may become damaged.

• Do not drag the cartridge's stylus across the record or platter when adjusting the tonearm's balance or tracking force. Doing so may damage the stylus.

Setting tonearm balance

1. While lightly holding the headshell so as not to move the tonearm, remove the clamp.
   • The tonearm is tilted because the balance has yet to be adjusted.
     
2. While still lightly holding the headshell, turn the counterweight to adjust the tonearm's balance.
   • Adjust the balance so that the tonearm is level when you release the headshell.
     
3. Return the tonearm to the tonearm rest.

Setting tracking force

1. While supporting the counterweight so that it does not move, turn the tracking force gauge ring so that its "0" position lines up with the centerline on the back of the tonearm.
   • The tracking force is not adjusted simply by turning the tracking force gauge ring.
     
2. Turn the counterweight and the tracking force gauge ring together counterclockwise (to the left) until the centerline value matches the recommended tracking force value for the cartridge you are using.
   • Refer to the cartridge maker's specifications for the recommended tracking force value.
   • The tracking force value for the cartridge provided with this product is 2.0 g.
     

Setting the anti-skate adjustment

While the record is playing, a force acts on the stylus tip to pull it inward. This force can be counteracted by setting the same values for anti-skate and the tracking force.

1. Adjust the anti-skate control dial to have the same value as the tracking force value.
   • The tracking force value for the cartridge provided with this product is 2.0 g.
     

Installing/removing the dust cover

• The dust cover is designed to protect the product's sensitive components when the product is not in use. It should remain off while records are playing.
• Using the dust cover during play may result in record damage or sound degradation.
• Whenever putting on or taking off the dust cover, put it onto or take it off of the body slowly.
  

Setting MM (VM)/MC Cartridge Selector Switch

If using a moving magnet (MM or VM) cartridge, set this switch to the MM position. If using a moving coil (MC) cartridge, set this switch to the MC position.

• This switch is set to the MM position at the time of purchase. Because the cartridge (VM520EB) included with the product is a VM stereo cartridge, keep the switch in the MM position as long as you continue to use the cartridge.

Setting pre-amplifier selector switch

This product has a built-in phono equalizer function. You can use the product, even if you do not have a phono amplifier or connectable equipment with a built-in phono amplifier, by connecting an active speaker, etc.
Use the pre-amplifier selector switch to set the output, as shown below.

* An audio adapter (sold separately) may be required to connect the RCA audio cable to the PC sound card's line input jack.

Connecting to connectable equipment (active speakers, amplifiers, etc.)

Align the settings for the pre-amplifier selector switch and connect the RCA audio cable to an input jack that is compatible with the connectable equipment you are using (amplifier, receiver, active speakers, sound card, etc.).

• The RCA audio cable's red jack is for the right (R) channel, and the white jack is for the left (L) channel.
  

* Depending on the equipment you are connecting, a ground (earth) terminal may exist near the phono input jack. If this is the case, connect to it using the ground line from the RCA audio cable. This will help prevent a low humming noise that might otherwise be heard during playback.

Connecting the AC adapter

This product does not have a power switch. A standby current is always running through the product, even when it is not being used; disconnect the AC adapter from the outlet when not using the product for a long period of time.

1. Connect the AC adapter's cord to power input jack.
2. Plug the AC adapter into an outlet.
   • Make sure that the control knob is in the "STOP" position.
   • If you play a record immediately after plugging the AC adapter into an outlet, the sound that is played may be garbled. Wait a short time (about 30 seconds) after plugging the AC adapter into the outlet before playing a record.

Playing a record

Before playing a record

1. Return the cartridge's protector to its original up position.
   • If the tonearm is fixed to the tonearm rest, remove the clamp.
     
2. Place the record on the platter so that the center hole aligns with the spindle.
   • If playing a 45 RPM record, attach the 45 RPM adapter (see the diagram to the right below).
     

Playing a record

Lower the volume of the amplifier, speakers, etc., sufficiently.

1. Use the control knob to select the speed.
   • Select "33" for a 33-1/3 RPM record, or "45" for a 45 RPM record.
   • The platter begins spinning.
2. Raise the tonearm by lifting the tonearm lift control lever to the UP position.
   
3. Position the tonearm over the desired location (groove) on the record.
   
4. Lower the tonearm by moving the tonearm lift control lever to the DOWN position. The tonearm descends slowly onto the record and play begins.
   • Alternatively, you can skip steps 2 to 4, and use your fingers to lift the headshell, move the tonearm over the desired location on the record, and then place the headshell down to begin playing the record.
   • Do not subject the product to strong impact during playback.

Pausing the record

1. After lowering the volume of the amplifier, speakers, etc., sufficiently, lift the tonearm with the tonearm lift control lever.

Stopping the record

1. Lower the volume of the amplifier, speakers, etc., sufficiently.
2. Lift the tonearm lift control lever, return the tonearm to the tonearm rest, and fix it with the clamp.
3. Turn the control knob to the "STOP" position.
   • The platter slows down and rotation stops.
     
4. Remove the record after the platter has come to a complete stop.

• To prevent the record from becoming scratched or warped, remove it after use.
• Do not use a platter other than the one provided.
• This product is not intended for DJs. Do not touch the record or the platter while the record is playing.

Care

Turntable body

• When the turntable body is dirty or dusty, first disconnect the power cable plug, and then wipe off the dirt and dust with a soft, dry cloth.
• Do not use benzenes, thinners, etc.
• When storing the product for a long time, disconnect the power cable plug from the outlet and wrap the equipment in plastic; do not allow it to become damp.

Stylus tip

• If dirt and grime are stuck to the stylus tip, clean it with a commercially sold brush.
• We recommend using a stylus cleaner (sold separately) if the stylus tip is considerably dirty. Clean the stylus tip by moving the brush from the rear to the front of the stylus tip.
  

Replacing the stylus

Removing the stylus

• In addition to the deterioration of sound quality, records may also be damaged as the cartridge's stylus tip wears down.
• As a rule of thumb, replace the stylus after 300 hours of use.
• Be sure to disconnect the product's power cable plug from the outlet.

1. Release the headshell from the tonearm.
   • Fix the tonearm with the clamp and then remove the headshell gently.
2. After lowering the cartridge's protector, remove the stylus by pulling in the direction of the arrow.
   

Installing a new replacement stylus

1. Mount the new replacement stylus to the cartridge.
   
2. Mount the headshell onto the tonearm.

Replacing a cartridge

Refer to the user manual for the cartridge that you will be using if you are replacing the cartridge (VM520EB) included with this product with another, commercially available cartridge. After you replace the old cartridge with a new one, you must readjust the overhang and the tonearm's balance and tracking force.

1. Release the headshell from the tonearm.
   • Use the clamp to secure the tonearm and then remove the headshell gently.
2. Remove the stylus from the cartridge.
   • Refer to "Removing the stylus".
3. Remove the lead tips.
   • Be careful not to damage the lead tips.
4. Using a commercially sold, non-metallic slotted screwdriver, remove the installation screws, and then remove the cartridge from the headshell.
5. Refer to the user manual for the new cartridge for mounting instructions and connecting to the lead tips.
   
6. Using a commercially sold, non-metallic slotted screwdriver, tighten the screws in both places, and then adjust the overhang.
   • Refer to "Adjusting the overhang".
   • After the adjustments are complete, tighten the screws securely.
7. Attach the headshell to the tonearm.
8. Adjust the tonearm's height.
   • Refer to "Adjusting the tonearm's height" while doing the adjustments.
9. Adjust the tonearm balance and tracking force.
   • Refer to "Tonearm balance and tracking force".

Replacing the belt

• The belt is a consumable part. Replace the belt if the speed of playback slows down or irregular rotation occurs. As a rule of thumb, we suggest replacing the belt once a year.
• Before replacing the belt, be sure to disconnect the product's power cable plug from the outlet.

1. Remove the old belt.
2. Attach the new belt to the platter first, and then attach it to the motor pulley.
   • When attaching the belt to the motor pulley, make sure that the belt does not get twisted.
     

Adjusting the tonearm's height

When installing a cartridge other than the one provided, you must maintain a suitable distance between the cartridge and the surface of the record. Place the stylus on the record and confirm that the tonearm is parallel to the record's surface. If it is not parallel, adjust the height of the tonearm.

1. Rotate the tonearm's height setting lever to loosen the tonearm's anchor.
   
2. Rotate the tonearm's height adjustment dial and adjust the tonearm's height.
   
3. After the adjustments are complete, rotate the tonearm's height setting lever to set the tonearm.
   

Adjusting the overhang

The position of the cartridge must be accurately determined (adjusting the overhang) when mounting a cartridge or headshell other than the one provided.

1. Mount the cartridge so it is parallel to the headshell.
   • Match up the positions of the cartridge and headshell to the figure below and mount the cartridge so it is parallel to the headshell.
     Overhang adjustment guide
     This illustration represents the actual size.
     Place the headshell on the figure below, and then adjust the stylus tip of the new cartridge along the lines for the "Stylus tip" of the cartridge.
     
2. Mount the cartridge so it is perpendicular to the top of the headshell.
   

When the turntable is moved

Using the product's original packing materials, wrap the turntable in the reverse order from when you unwrapped it. If you do not have the packaging materials, take the following measures:

• After unplugging the power cable plug from the outlet, remove the platter, and then wrap it so that it does not get damaged. If the product is moved while the platter is still seated, it may damage the spindle.
• Fix the tonearm with the clamp.
• Remove the counterweight.
• Remove the headshell from the tonearm with the cartridge's protector lowered, and then wrap the entire headshell assembly so that it does not get damaged.
• Wrap the turntable body with paper or a soft cloth so that it does not get damaged.

Troubleshooting

Dimensions

Specifications

Specifications are subject to change without notice due to improvements.

Safety precautions

Important information

To prevent fire or shock hazard, do not expose this apparatus to rain or moisture.

Do not expose this apparatus to drips or splashes.
To avoid electric shock, do not open the cabinet.
Refer servicing to qualified personnel only.
Do not expose this apparatus to excessive heat such as sunshine, fire or the like.
Do not subject this apparatus to strong impact.
This apparatus should be located close enough to the AC outlet so that you can easily grasp AC adapter at any time.
In case of emergency, disconnect the AC adapter quickly.
Do not place any objects filled with liquids, such as vases, on this apparatus.
To prevent fire, do not place any naked flame sources (such as lighted candles) on this apparatus.
Do not install this apparatus in a confined space such as a bookcase or similar unit.
To install this apparatus only in the place where ventilation is good.

Notes on use

Turntable body

• Do not set and use the product in locations that are considerably hot or humid, dirty, or subject to extreme vibrations.
• The product should be positioned on a flat, level surface.

Cartridge

• Lower the protector to protect the stylus when the product is not in use.
• Do not touch the stylus of the cartridge with your finger.
• Do not allow the cartridge's stylus to bump against the platter or the edge of the record.