Luxman pd 284 service manual

Page 2

CONTENTS

Specifications ...... .. ......... .. ................ . .............. ....

Explanation of Operation

Alignment Procedure

Exploded View . ......... .... ..... . ..................................
Exploded View Parts List .... ........ . ....................... . .......
Motor P.C.B. Parts List .... ....... .......... ........................
Control P.C.B. Parts List . ............... .. ........................
Switch P.C.B. Parts List . ...... ......... .............. .. ...........

L.E.D. P.C.B. Parts List

SP P.C.B. Parts List

Sensor P.C.B. Parts List .... ...... .. .................... . .....
Motor Circuit Diagram

Schematic Diagram

[Phono Motor Section]

* Driving System
* Motor
* Turntable Platter

* Rotation
S/N Ratio
* Wow & Flutter

>I-

[Tonearm Section]

Tonearm
Effective Length
Tracking Error
Overhang
Cartridge Weight
Cartridge Height
Stylus Pressure
Accessories

>I'>I->I->I-X-X->I->(-

[additional Features]

* Dust Cover
[General]
* Power Consumption

* Dimensions

* Weight

SPECIFICATIONS

Direct-Drive System

Brushless & slotless DC servo motor
30cm aluminum die-cast

(weight 1.6kgs including platter mat)
33-1/3 rpm, 45 rpm (2-speed)

better than 70dB (DIN-B)

no more than 0.035% W.R.M.S.

Straight Arm of static balance type
227mm

+2°12', -l°30'

16mm

4.5g - 9.0g

16mm - 19mm (by use of spacers)

O - 3g (direct reading)

Anti-skate adjustment

Detachable with semi-freestop hinge

(CSA rated)

438(W) x 128(H) x 350(D)mm
(17.5" x 5.1 x 14.0)

Net 5.4kgs (11.9 lbs.)
Gross 7.0kgs (15.4 lbs.)

Specifications and appearance design subject to change without notice.