Sony ta f 400 int service manual

Page 2

TA-F4m.fr eservicemanualsinfo

Tone controls

Response Turnover frequency w
BASS :10 dB (100 Hz) 500 Hz Seem", Tim Page
TREBLE :10 dB(15 kHz) 3kHZ
Specifications ............................. l
Loudness (Attenuation 30 dB) Model Identification ........................ 3
+ 6 dB (100 HZ)
+SdB(10kHz) SECTION 1. GENERAL
Subscnic filter 6 dB/octave, attenuation below 15 Hz Location and Function of Controls """""""" 4
(83.95:: Pream Iifier Low noise hi h ain e ualizer SECTION 2' DIAGRAMS
y ampFIilier g g q 2-1. Semiconductor Lead Layouts . . . . . . . . 5
power amplifier: Purecomplementary sEpp 2-2. Circuit Boards Location i .............. 6
OCL power amplifierwilh all stages directly IC Block Diagram . . ...................... 6
. coupled v 2-3. Printed Wiring Boards . . . . . . . . .7
P°We9q"emems 24. Schematic Diagram .................. 11
Canadian model: 120 V AC, 60 Hz
UK model: 240V AC, 50Hz
AEP, West Germany model: 220v Ac, 50 H2 SECTION 3- EXPLODED VIEWS ------------ '4
Power consumption
Canadian modelz420 VA SECTION 4. ELECTRICAL PARTS LIST ...... 18

UK model: 440W
AEP, West Germany model: 180W
Canadian model:
2 switched, total 100 watts max.
1 unswitched, 100 watts max.
AEP. UK, West Germany model:
1 unswitched,100 watts maxi
Approx. 430 x 130 x 365 mm (wlhld)
(17 x 51/. x 14l- inchesi
Including projecting pans and controls
Approx. 7.7 kg (17 lb)

AC outlets

Dimensions

Weight

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SAFETY-RELATED COMPONENT WARNING
COMPONENTS IDENTIFIED BV MARK A OR DOTTED

ATTENTION Au COMPOSANT AYANT RAPPORT
A LA sEcumTEi

LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB<
LISHED BY SONY.

LEs cowosmrs IDENTIFIES PAR uNE MAROUE A
sun LEs DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES sour CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PiEcEs SONY DONT LES
NUMEROS SONT ooNNEs DANS CE MANUEL ou
DANS LEs SUPPLEMENTS PUBLIES PAR sonv.