Sony st sa 5es tun

Page 2

Signal-to-noise ratio MW: 54 dB
(50 mV/m,
999 kHz)
LW: 50 dB
(50 mV/m,
216 kHz)

Hannoni: distortion 0.37. (SD mV/m,
400 Hz)

Selenlvity 50 dB

General

Power requirements 220-230 V, AC
50/ 60 Hz

Power consumption 15 W

Input impedance 75 ohms

Input connector [EC-male
Dimensions 430 x 98 x 340 mm
Weight 6.3 kg

Supplied accessories Audio cord (1)
AM loop aerial (1)
FM wire aerial (1)

Design and specifications are subject to
change without notice.

SAFETV-RELATED COMPONENT WARNING ll

COMPONENTS IDENTIFIED BV 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
SONV PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BV SONY.

TABLE OF CONTENTS

mm In]: E393
1. GENERAL .. 3
2. DISASSEMBLY
2-1. Front Panel ASSV ..
2-2. Display Board 4
2-3. Front Panel ..
3. TEST MODE ........................................................... 5
4. ELECTRICAL ADJUSTMENTS .....
5. DIAGRAMS
5-1. Circuit Boards Location ....................................... .. 11
5-2. IC Block Diagrams .................................... ,. 12
5-3. Printed Wiring Board - Tuner Section - .. 14
5-4. Schematic Diagram - Tuner Section - .. 17
55, Printed Wiring Board - Display Section - ., 20
5-6. Schematic Diagram - Display Section - . .. 20
5-7. IC Pin Function

- IC701 uPD7802056F (System Control, FL Drive) ...... 23
6. EXPLODED VIEW .................................................. 24
7. ELECTRICAL PARTS LIST .................................... 25

Front Panel

SASES

urn-u! n. Ina-4n

POWER switch

[2] DISPLAY button

El TA button

E] NEWS/lNFO button
E] PTY button

IE ANTENNA button
FM MODE button
Display window

E] BAND button

[E MEMORY button
CHARACTER button
MENU button

IE RETURN button
TUNE MODE button
IE TUNING/SELECT knob
IE ENTER button

[El Preset buttons
SHIFT button

[E CHECK button
PROGRAM knob

SECTION 1
GENERAL