Telefunken TW 268 hifi User Manual

W 240 hifi
(E-Nr. 330 053 794)
W 248 hifi
(E-Nr. 330 053 807)
W 268 hifi
(E-Nr. 330 053 806)
TW 268 hifi
(E-Nr. 330 058 217)
W. 240 hifi W 268 hifi
E-Nr, 330 053 794 E-Nr. 330 053 806
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Inhaltsverzeichnis Contents Table des Matiéres Seite | Page | Page
1. Technische Daten 1. Technical Data 1. Caractéristiques techniques i | 1 | 2
2. MeBgerate und Hilfsmittel 2. Measuring Units and 2. Appareils de mesure et 2° Pe 2
Auxiliaries Accessoires |
3. MotoranschluBbild 3. Motor Connections 3. Schéma de raccordement 2 | 2 | 2
du moteur i |
4. Montagehinweise 4. Instructions for Mantling 4. Indications pour montage 3 | 3 | 4
5. MeB- und Justierhinweise 5. Instructions for Meueing a0 5. Indications de mesure et 5—7 | 8—10 i 1—13
(mech.) making Adjustments ( d'ajustage (mécaniques) get ol re ae
6. Blockschaltbild 6. Block Diagram 6. Schéma bloc i4
7. Me®- und Justierhinweise 7. Instructions for Measuring and 7. Indications de mesure et 1S
(elektr) making Adjustments (electrical) d'ajustage (électriques) >
8. Expl 3 | 8. Exploded View Depictions 8. Présentations explosées 16-17
8. Ersatztei 9. List of Spare Parts 9. Liste des piéces de rechange 18—18
10. Wartung un 10. Maintenance and Lubrication 10. Entretien et Graissage 20
Technische Daten W 240 hifi (W 246 hifi) | W 268 hifi (TW 268 hifi)
Netzspannungen Vi 4 k FI1OV
Netzfrequenzen 50 Hz, ‘ t usch wet Stufenachse
Leistungsaufnahme 10 VA bei wae V/50 ie pepele VA bei 220 V/50 me
Plattenteller 270mm @, Gewicht ca. 15 N (1,5 kg) ie ae mm ©, Cock 18N (1,8 kg)
Drehzahlen vi n
Drehzahlfeinregulierung 3 Oo
Gleichlauf £ 0,18 °c, bewertet, gemessen nach | << 0,14 %o bewertet, gemessen nach
f ; DIN 45539
Rumpelfremdspannungsabstand messen nach DIN 45544 | 2 40dB, gemessen nach DIN 45544
Rumpelgerauschspannungsabstand aieseen nach DIN 45544 | = 57 dB, gemessen nach DIN 45544
Tonarmauflagekraft 0...60mN (0...6p), Mindestauflagekraft 10 mN (1 p)
Tonabnehmersystem Stereo-Magnet-System M 75-6 SM Stereo-Magnet-System M 91 GTM
(M 75 B-M) | (M75 MB Typ 2)
Nadeltrager N 75-6, Typ 2 (N 75 B-M) |. N9t-G (N75 MB)
Frequenzbereich 20... 20000 Hz
Technical Data W 240 hifi (W 248 hifi) | W 268 hifi (TW 268 hifi)
Mains Voltage 220 V, can be switched over for 110 V
Mains Frequency 50 Hz, can be converted for 60 Hz by exchanging the step spindle
Power Consumption 10 Va for 220 V/50 Hz | 12 Va for 220 V/50 Hz Pe es
Turntable 270 mm @, weight about 15 N (1,5 kg) | 270mm @, weight about 18 N (1,8 kg)
Turntable Speeds 33'/3, 45 t.p.m.
Fine
Adjustment
Range
£3
%o
;
Wow and Flutter < + 0,18 %/o weighted, measured | <+.0,14%o, weighted, measured
according to DIN 45539 | according to DIN “45 539
Overall Signal/Noise Ratio = 36 dB, measured according to = 40 dB, measured according to
DIN 45 544 | DIN 45544
Rumble = 56 dB, measured according to |. 2 57dB, measured according to
DIN 45544 | DIN 45544
Stylus Pressure 0...60mN (0...6 )), minimum pressure 10 mN (1 p) =
Reproduction Type Stereo magnetic system M 75-6 SM | Stereo magnetic system M91 GTM
(M 75 B-M) (M 75 MB type 2)
Stylus Carrier N 75-6, type 2 (N 75 B-M) | N 91-G (N 75 MB)
Frequency Range 20... 20000 Hz

Telefunken TW 268 hifi Specifications

General

Drive type	Belt Drive
Speed	33/45 rpm
Platter	Aluminum
Tonearm	Static balanced
Output	RCA

Summary

Technical Data

Measuring Units and Auxiliaries

Instructions for Mantling

Measuring and Adjustment Procedures

Drive Wheel Height Adjustment

Adjusts drive wheel height for fine turntable speed setting.

Turntable Speed Selection

Pickup Arm Height Adjustment

Stylus Touch-down Point

Ensures the stylus correctly lands in the record's initial groove.

Automatic Stop Function

Verifies the automatic stop and return function of the pickup arm.

Pickup Arm Pressure Adjustment

Adjusts the downward force exerted by the stylus on the record.

Antiskating Adjustment (W240/W248)

Sets the antiskating force for W240 and W248 models.

Antiskating Adjustment (W268/TW268)

Sets the antiskating force for W268 and TW268 models.

Switching Arm Adjustment

Final Stop Lever Adjustment

Pickup Arm Sinking Device

Short-Circuiter Adjustment

Electrical Measuring and Adjusting Instructions

Wow and Flutter Measurement

Measures speed variations (wow and flutter) according to DIN standards.

Power Consumption Measurement

Spare Parts List