Technics SL-Q303 Service Manual

ORDER NO. $D81061948C4
Service
Manual
CQUARTZ Turntable System
SL-Q303
Areas
[PA],
[ [PE],
],
[PC]
* [PA] is available in far East PX.
* (PE] is available in European Military. =
* {PC] is available in European Audio Club.
[PC]
*The colors of this model included silver and black.
* The black type model is provided with (K) in the
Service Manual.
Please use this manual together with the service manual for model No. SL-Q303/SL-0303 (K),
Order No. SD81061944C8.
Specifications Specifications are subject to change without notice for further improvement.
Weight and dimensions shown are approximate.
@ General ®@ Tonearm section
Power supply: ~110-120/220-240V, 50 or 60 Hz Type: Universal tonearm
Power consumption: 7 W S"' shaped tubular arm
Dimensions: 43x 10.6x37.5cm Static balanced type
(WxHxD) (16-15/16 ''x4-3/16''x 14-3/4'') Effective length: 230 mm (9-1/16"')
43x 37x42 cm Overhang: 15 mm (19/32"’)
(16-15/16"' x 14-9/16" x 16-17/32"") Tracking error angle:Within 2°32’ at the outer groove
Maximum height when top of 30 cm (12"’) record
(dust cover) is open. Within 0°32’ at the inner groove
Weight: 6.5 kg (14.3 Ib.) of 30 cm (12")) record
Friction: Less than 7 mg (lateral, vertical)
@ Turntable section Effective mass: 11 g (without cartridge)
Type: Quartz direct drive Stylus pressure
Automatic turntable adjustment range: 0-2.5 9
Automatic start Applicable cartridge
Auto
return
weight
range:
3.5—7.5g
Auto stop
Repeat play Headshell weight: 7.5g
Manual play Phono cable
Drive method: Direct drive capacitance: 135 pF
Motor: Brushless DC motor ;
Drive control method: Quartz-phase-locked control @ Cartridge section ; .
Turntable
platter
Aluminum
die-cast
Type:
Moving
magnet
stereo
cartridge
Diameter 31.2 cm (12-9/32" inches) Frequency response: 20 Hz to 25 kHz
Output voltage: 2.5 mV 1 kHz,
Turntable speeds: 33-1/3rpm and 45 rpm
5 cm/s. zero to peak lateral
Wow and flutter: 0.012% WRMS« eat
0.025% WRMS (JIS C5521) velocity
+0.035% peak (IEC 98A Weighted) (7 Lane De TBI ae S00)
*This rating refers to turntable assembly alone, ee sis velocity |
excluding effects of record, cartridge or tonearm, Channel Sorararion: 22 dB 1 kHz
butincluding platter. Measured by obtaining signal Channel balance: Within 2 dB at 1kHz
from built-in frequency generator of motor assembly. Load impedance: 47 kQ to 100 ke
Stylus pressure: 1.75+0.25 g (17.5+2.5 mN)
Replacement stylus: EPS-74STSD (ATN71)
Rumble: — 56 dB (IEC 98A Unweighted)
~ 78 dB (IEC 98A Weighted)
Panasonic Tokyo
@
i echnics Matsushita Electric Industrial Co., Ltd. Matsushita Electric Trading Co., Ltd.
1-2, 1-chome, Shinbashi, Minato-ku, Tokyo 105 Japan P.O. Box 288, Central Osaka Japan

Technics SL-Q303 Specifications

General

Brand	Technics
Model	SL-Q303
Category	Turntable
Language	English