Sony ta ex 50 ex90 service manual

Page 2

TABLE OF CONTENTS

Sect'gn me flag
SECTION 1. GENERAL .................................................. 3
SECTION 2. DIAGRAMS
2-1. Circuit Boards Location .................................................. 4
2-2. 10 Pin Function

- [0101 System Control (M37471 M2-46ISP) 5
2-8. Printed Wiring Board - Main Section - 6
2-4. Schematic Diagram - Main Section - 9
2-5. Schematic Diagram -- Panel Section - 4
2-6. Printed Wiring Board - Panel Section - ..................... 16

SECTION 3. EXPLODED VIEWS

31.
3-2.

Front Panel and Case Section .
Chassis Section .....................

SECTION 4. ELECTRICAL PARTS LIST ...................... 21

MODEL IDENTIFICATION

- BACK PANEL -
W
LJ / Q
PART NO.
MODEL PARTS No.
EXSD : E model 4-978-966-0EI
Malaysia model
Singapore model
Hong Kong model 4~978~966~1EI
Saudi Arabia model 4»978~966~3l:l
Thailand model 4-978-966-4EI
AEP model 4-978-969-OEI
German model 4-978-969~1D
Italian model 4-978~969-2El
UK model 4-978»969-3Cl
CIS model 4-978-969-5Cl
EX90 : AEP model 4-978-974-0D
Italian model 4-978»974-2l:l
UK model 4-978»974-3l:l

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BV MARK A 0R 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

PUBLISHED BY SONY.