Technics SL-QX300 Service Manual

(TaD) is the standard mark for the ''P-mount" plug-in connector
system. Products carrying this mark are inter-changeable and compatible
with each other.
Specifications
@ General
Power supply:
Power consumption:
Dimensions:
(WXHXD)
Weight:
Turntable section
Type:
Features:
Drive method:
Motor:
Drive control method:
Turntable platter:
Turntable speeds:
ORDER NO. DPD83060003C8
Turntable System
SL-QX300Kk)
[E], [EK], [XL], [EG], [EB],
[EH], [EF], [Ei], [EC], [XA], [XM]
Areas
* [E] is available in Switzerland and Scandinavia.
* [EK] is available in United Kingdom.
* [XL] is available in Australia.
* [EG] is available in F.R. Germany.
* [EB] is available in Belgium.
* [EH] is available in Holland.
* [EF] is available in France.
* [Ei] is available in Italy.
* [EC] is available in Czechoslovakia.
* [XA] is available in Southeast Asia, Oceania, Africa,
Middle Near East and Central South America.
[XM] is available in Central South America.
Z#
*The colors of this model include silver and black.
*The black type model is provided with (K) in the
Service Manual.
Specifications are subject to change without notice for further improvement.
Weight and dimensions shown are approximate.
For United Kingdom and
Australia: 240V, AC 50Hz
For Continental Europe: 220V,
AC 50Hz
For Others: 110—120/220—240V,
50/60 Hz
7W
43 X 10 X 38 cm
43 X 36 X 42 cm
(Maximum height when top
(dust cover) is open.)
6kg
Quartz direct drive
Fully automatic turntable
Auto start/Auto lead-in
Auto return, Auto stop
Auto size select
Record presence detection
Repeat play, Manual play
Direct drive
Brushless DC motor
Quartz-phase-locked control
Aluminum die-cast
Diameter 31.2 cm (12-9/32"
inches)
33-1/3 rpm and 45 rpm
Technics
Pitch control:
Wow and flutter:
+6% adjustment range
0.012% WRMS*
0.025% WRMS (JIS C5521)
+0.035% peak (IEC 98A Weighted)
* This rating refers to turntable assembly alone, excluding
effects of record, cartridge or tonearm, but including
platter. Measured by obtaining signal from built-in
frequency generator of motor assembly.
Rumble: —56 dB (IEC 98A Unweighted)
—80 dB (IEC 98A Weighted)
Tonearm section
Type: Statically-balanced straight
tonearm
Plug-in connector cartridge
system
230 cm (9-1/16")
15 mm (19/32")
Within 2°32' at the outer groove
of 30 cm (12") record
Within 0°32' at the inner groove
of 30.cm (12") record
Less than 7 mg (lateral, vertical)
7.5 g (without cartridge)
Effective length:
Overhang:
Tracking error angle:
Friction:
Effective mass:
Stylus pressure
adjustment range:
Applicable cartridge
weight range: 6g
Phono cable
capacitance:
1.25 +0.25 g
Matsushita Electric Trading Co., Ltd.
P.O. Box 288, Central Osaka Japan