Sony SEQ-300 Service Manual

SERVICE MANUAL
US Model
Canadian Model
AEP Model
UK Model
E Model
PHOTO: US Model
Inputs
Outputs
Graphiç equalizer
BoosVcut range: +10 dB
Center frequencies: 60 Hz, 1S0 Hz, 400 Hz.
1 kH.z,2.4 kHz, 6 kHz, 14kHz
Frequency response (with EOUALIZATION ON)
LINE lN: 20Hzto 40 kHz lfu dB
Harmonic distortion
LINE lN: Less than 0.008o/o (at 1 kHz, 1 V
Output)
Signal-to.noise ratio (with EQUALIZATION ON)
LINE lN: Better than 100 dB (A network,
1 V output)
Power requirements
US, Canadian MODEL: 12OV AC,6OHz
AEP MODEL: 220V AC, -50/60H2
UK MOOEL: 24OV AC,-ûl6(JHz
E MODE L: 1 1O-12OV 2ZO-240V AC,
-filffiHz
SPECIFICATIONS
LINE lN: Phono jacks,
245 mV (-10 dBs), 50 k ohms
TAPE: Phono jacks,
245 mV (-10 dBs), 50 k ohms
LINE OUT: Phono jacks,
245 mY (-10 dBs),
Load impedance: more than 10 k ohms
REC OUT: Phono jacks,
245 mV (-10 dBs),
Load impedance: more than 10 k ohms
Power consumption
AC outlet
Dimensions
Weight
5 W
10O W, unswitched
Approx. 430 ' 80 x 245 mm (w/h/dl
(17 x 31h x 9{r inches)
Approx. 2.3 kg (5 lb 2 oz)
Accessories supplied
Connecting cords (2)
SAFETY.RE LATED COMPONENT WARNINGI I
coMpoNENTs tDENTtFtED By MARK I
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L|NE W|TH Ulnr
l\ oN THE SCHEMAT|C DtAcRArrrs
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COITIPONENTS WITH
SONY PARÏS WHOSE PART NUMBERS APPEAF AS
SHOWN IN THIS MANUAL OR IN SUPFLETIENTS PU&
LISHED AY SONY.
ATÎENTION AU COMPOSANT AYANT RAPFORT
À u sÉcunlrÉr
LES COMPOSANTS tDENrtFtÉS pAR UNE MARqJE Â
SUR LES DIAGRAMMES SCHÉMATIOUES ET LA LISTE
oes nÈces soNT cRtrtouEs pouR LA sÉctrntrÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM.
POSANTS OUE PAR DES PIÈCES SOIIY DONT LES
TVUMÉROS SONT DONNÉS OEruS CE MANUEL OU
DANS LEs suppr-Éuerurs puet-lÉs pAF soNy.
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