Sony TA-EX77 - Model Identification

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SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK ! OR DOTTED
LINE WITH MARK ! 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.
TABLE OF CONTENTS
1. GENERAL
....................................................................3
2. DISASSEMBLY ...........................................................6
3. DIAGRAMS
3-1. IC Pin Function Description .............................................9
3-2. Schematic Diagram .........................................................14
3-3. Printed Wiring Boards .....................................................19
4. EXPLODED VIEWS ................................................ 22
5. ELECTRICAL PARTS LIST ................................. 24
MODEL IDENTIFICATION
– BACK PANEL –
4-985-927-
TA-EX77 (AEP, UK model) : 1π CED/CEK
TA-EX77 (Singapore model) : 2π SP
TA-EX77 (Hong Kong model) : 3π HK
TA-EX66 (AEP, UK model) : 4π CED/CEK
TA-EX66 (Singapore model) : 5π SP