Table Of Contents - Sony SDP-EP9ES Service Manual

MODEL IDENTIFICATION
— BACK PANEL —
MODEL
US model 4-987-861-1
CND model 4-987-861-2
AEP model 4-987-861-3
E, MY, SP, CH model 4-987-861-4
• Abbreviation
CND : Canadian model.
MY : Malaysia model.
SP : Singapore model.
CH : Chinese model.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
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 PUBLISHED BY SONY.
Parts No.
PARTS No.

TABLE OF CONTENTS

1. SERVICING NOTE
2. GENERAL
............................................................................ 4
3. TEST MODE
...................................................................... 12
4. ELECTRICAL ADJUSTMENTS
5. DIAGRAMS
5-1. Circuit Boards Location .................................................... 16
5-2. Block Diagrams
• D/A Section .................................................................... 17
• AC-3 (RF) Section ......................................................... 19
• Control Section ............................................................... 21
• Power Section ................................................................. 23
5-3. Printed Wiring Board — Main Section — ........................ 25
5-4. Schematic Diagram — Control Section — ....................... 29
5-5. Schematic Diagram — Dolby AC-3 Section — ................ 32
5-6. Schematic Diagram — D/A Section — ............................. 35
5-7. Printed Wiring Board — Display Section — .................... 39
5-8. Schematic Diagram — Display Section — ....................... 43
5-9. Printed Wiring Board — Power Section — ...................... 46
5-10. Schematic Diagram — Power Section — ......................... 49
5-11. IC Pin Functions
• IC201 System Controller (HD6433397A13F) ............... 51
• IC301 Digital Audio Interface Receiver (LC8905V) ..... 53
• IC401, 402, 403 Sampling Rate Converter
(CXD8517Q) .................................................................. 54
• IC423 Digital Signal Processor (SSP424923) ................ 55
• IC424 Digital Signal Processor (DSP56009) ................. 57
• IC901 Digital Signal Processor (AC-3 RF Demodulator)
(PD4606A) ..................................................................... 59
5-12. IC Block Diagrams ............................................................ 62
6. EXPLODED VIEWS
6-1. Front Panel Section ............................................................ 67
6-2. Chassis Section .................................................................. 68
7. ELECTRICAL PARTS LIST
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE ! SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS
SONT DONNÉS DANS CE MANUEL OU DANS LES
SUPPLÉMENTS PUBLIÉS PAR SONY.
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......................................... 69