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5

Replacing the Stylus

While holding the head of the tone arm, rotate the front of the
stylus assembly in a forward and down motion to remove it
(Fig. 8). (As you remove the old assembly, note its position and
“feel,” to aid in properly installing the new one.)

Install the new stylus assembly as shown in Figures 9a/9b,
being careful not to touch the actual stylus. Make certain that
the projection at the back of the assembly is fully seated in the
cartridge body 

first 

(Fig. 9a), and that the assembly “clicks” up

into place, with no gap between its top edge and the front of
the black plastic tone arm head (Fig. 9b). Replace the stylus
after 400 hours of use.

To maintain original performance, insist upon a genuine 
Audio-Technica brand replacement stylus. Look for the 
Audio-Technica trademark (    ) on the front of the stylus 
assembly and on the packaging.

(Out)

Figure 5

Figure 6

(In)

Figure 7

7a 7b

7c

Figure 9 Installing a new stylus

9a

9b

Caution: 

When the tone arm reaches the end of the

record, it will lift and return to the tone arm rest 
automatically. When this happens, 

do not interfere with

the tone arm’s motion, or damage to the mechanism
may occur.

If the tone arm does not return automatically to the tone
arm rest after the record has finished playing, simply press
the STOP button to complete operation.

Manual Operation

1.  Remove the stylus guard from the stylus assembly 

(Fig. 3).

2.  Put a record on the turntable. If needed, use the 45

rpm adapter (Fig. 4).

3.  Select the size of record: 12" or 7" (Fig. 5).

4.  Select the speed: 33

1

/

3

rpm or 45 rpm (Fig. 6).

5.  Press the Lift button IN to raise the tone arm (Fig. 7c).

3.  Gently move the tone arm so the stylus is over the

point on the record where play is desired to begin.

4.  Press the Lift button again to gently lower the tone

arm and play record.

(Out) (In)

Figure 8 Removing the stylus

Engage in 
body first

No gap here

 

Summary of Contents for AT-PL50

Page 1: ...Automatic Stereo Turntable System AT PL50 Installation and Operation ...

Page 2: ...to provide this turntable with its excellent performance and many convenient features for your enjoyment The AT PL50 stereo turntable system features Fully automatic operation Two speeds 331 3 rpm and 45 rpm Professional aluminum turntable platter Integral Audio Technica Dual Magnet phono cartridge with replaceable diamond stylus Integral switchable stereo phono pre amplifier Permits use of turnta...

Page 3: ...y seated on the spindle 2 While holding both ends of the red tape ribbon on the turntable belt carefully pull the belt over the motor pulley Fig 2a If the belt drops off remove the turntable platter and put the belt back on it as described on page 6 3 Once the belt is seated in the pulley s groove carefully remove the ribbon Make certain the belt is not twisted 4 Place the turntable mat on top of ...

Page 4: ...s equipped with RCA connectors For maximum flexibility we have included two adapter cables to fit other popular audio inputs The first of these adapter cables dual RCA to stereo 3 5 mm mini plug male is designed to fit most popular computer audio inputs It may also be used to connect the turntable s RCA output to other equipment including a stereo boombox equipped with a 3 5 mm mini input powered ...

Page 5: ... and on the packaging Out Figure 5 Figure 6 In Figure 7 7a 7b 7c Figure 9 Installing a new stylus 9a 9b Caution When the tone arm reaches the end of the record it will lift and return to the tone arm rest automatically When this happens do not interfere with the tone arm s motion or damage to the mechanism may occur If the tone arm does not return automatically to the tone arm rest after the recor...

Page 6: ...aight up Fig 10c Avoid pressing on the tone arm C With the turntable platter bottom side up place the belt along the outside wall of the turntable platter s drive rim making certain that the belt is smooth and flat all the way around Fig 10d D Put the turntable back on the center spindle make certain it is fully seated and align one of its openings over the motor pulley position E Through the open...

Page 7: ...urntable fully automatic Platter Aluminum Motor DC servo controlled Speeds 331 3 45 rpm Wow and flutter 0 25 WRMS Signal to noise ratio 45 dB Cartridge Integral Dual Magnet stereo cartridge with diamond stylus Output level Preamp Off 2 5 mV nominal at 1 KHz 5 cm sec Preamp On 200 mV nominal at 1 KHz 5 cm sec Phono preamp gain 38 dB nominal RIAA equalized Power 120V AC 60 Hz 3W Dimensions 14 17 W x...

Page 8: ...purchase date Prior approval from A T U S is required for return This warranty excludes defects due to normal wear abuse shipping damage or failure to use product in accordance with instructions This warranty is void in the event of unauthorized repair or modification or removal or defacing of the product labeling For return approval and shipping information contact the Service Dept Audio Technica...

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