Technics SL-220 Service Manual

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ORDER NO. SD7803- veg
Frequency Generator Servo Automatic Turntable System
SL- ? ? (X), (XAL), (E)
(XGE), (XG), (XGF)
SL-221 xa) ar"
(XG), (XGF)
e The model SL-220(X) is available in Asia, Latin America,
Middle East and Africa only.
The model SL-220( XAL) is available in Australia only.
The model SL-220(€) is available in Scandinavia only.
The model SL-220( XGE) is available in England only.
The model SL-220( XG) is available in European only.
The model SL-220(XGF) is available in France only.
The mode! SL-221(E) is available in Scandinavia only.
The model SL-221(X) is available in Asia, Latin America,
Middle East and Africa only.
The model SL-221(XAL) is available in Australia only.
The model SL-221{ XG) is available in European only.
The model SL-221(XGF) is available in France obly.
SL-220 is of silver finish.
SL-221 is of black finish.
Specifications (Specifications are subject to change without notice for further improvement.)
General Overhang: 15 mm (19/32"')
Power supply: ~110-120/220-240V, 50 or 60 Hz Friction: Within 7 mg (horizontally and
Power consumption: 3W vertically)
Dimensions: A3:0 % 12.6% 37.5 Cm Effective mass: 13 9 (without cartridge!
(Wx H x D) (16-59/64 x 4-31/32 x 14-49/64 inches) Tracking error angle: Within 2°32' (at the outer groove of
Weight: 4.5 kg (9.9 Ib.) 30 cm (12'') record)
7 Within 0°32' (at the inner groove of
Turntable section 30 cm (12"') record)
Type: Frequency Generator Servo Automatic Offset angle: 22°
Turntable System (Auto-return, Adjustable stylus 0 to 3g (stylus pressure direct
Auto-stop) pressure range: reading type)
Drive method:
Belt drive
Cartridge weight range: 5.5 to8.5g(14.5~ 175g mean ing
Motor: Frequency Generator Servo DC headshell)
motor Headshell weight: 9g
Turutable platter: Aluminum die-cast, 30.4 cm (12")
Turntable speeds: 33-1/3 and 45 rom Cartridge section (for the SL-220A)
Pitch controls: Individual adjustment controls, 6% Type: Moving magnetic sterea cartridge
adjustment range Frequency response: 20 to 25,000 Hz
Wow and flutter: 0.045% WRMS (JIS C5521) Output voltage: 2.5 mV,1kHz, 5 cm/s c. zero to
+0.06% peak ({EC 98A Weighted) peak lateral velocity (3 2 mV, 1k Hz,
Rumble: —70dB (IEC 98 Weighted) 5 cm/sec. zero to peakA5° velocity}
Channel separation: 25 dB at 1 kHz
Tonearm section Channel balance: Within 2 dB at 1 kHz
Type: Universal tubular arm, staticbalanced Load impedance: 47 kQ to 100 kO
type Stylus pressure: 1:.752:0.25 9
Effective length: 230 mm (9-1/16"') Replacement stylus: §&PS-270ED
Matsushita Electric Trading Co., Ltd.
'Technics P.O. Box 288, Cental Osaka Japan
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