Sony ta f 470 service manual

Page 2

TAF47O

General

System Preamplifier : Low» noise , high -gain
equalizer amplifier

Power amplifier : Pure-complementary
SEPP OCL power amplifier with all
stages directly coupled

Canadian Model : 120V AC, 60H:
AEP/Germany Model :

220 - 230V AC, 50Hz

Power requirements

Canadian Model : 430VA
AEP/Germany Model : 210W

Power consumption

Dimensions Approx. 430 X 148 X 372mm (w/h/d)
(l7><7% X14Xinches)
Weight Approx 9.4kg (20 lb 12 oz)

Design and specifications subject to change without notice.

Note
This appliance conforms with EEC directive 87/308/EEC
regarding interference suppression.

MODEL IDENTIFICATION
-Specification Label-

SONYe

INTEGRATED STEREO AMPLIFIER

MODEL N0. TA-F470

SERIAL N0.
MADE IN JAPAN

Canadian model : AC 120V~60Hz
AEP/Germany model : AC 220*230V~50Hz

TABLE OF CONTENTS

Section Title Page
Specifications ..................................................................... 1

Model identification
Safety Check-Out

1. GENERAL
1-1. Connections ............
12. Parts Identification .

2. DISSASEMBLY ........................................................... 5
3 ELECTRICAL ADJUSTMENTS ................................... 6
4. DIAGRAMS

4-1, Circuit Boards Location
4-2. Printed Wiring Board
4-3. Schematic Diagram ~~~~~~~

5. EXPLODED VIEWS
54, Front Panel Assembly-~
5-2. Chassis Assembly ---------

6. ELECTRICAL PARTS LIST ...................................... 19

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED 8V MARK A OR DOTTED
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.

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITEI

LES COMPOSANTS IDENTIFIES PAR UNE MARQUE A
sun LES DIAGRAMMES scHEMArioues ET LA uer
DES PIECES SONT camouEs POUR LA sécumTE
DE FONCTIONNEMENT. NE REMPLACER ces COM-
POSANTS QUE PAR DES PIECES soNv DONT LES
NUMEROS SONT DONNEs DANS CE MANUEL ou
DANS LES SUPPLEMENTS PUBLIES PAR SONY.