Sony LBT-A57CD Service Manual page 25

CDP-M43/M54
TABLE OF CONTENTS
Section Title Page
Specifications ++"
1 GENERAL
1-1 Identifying the Parts--
DISASSEMBLY ~-
ELECTRICAL BLOCK CHECKING ©":
DIAGRAMS
41 Block Diagram «
42 Circuit Boards Location:
43 Semiconductor Lead Layout:
44 Printed Wiring Boards
45 Schematic Diagram:
46 IC Block Diagrams---
EXPLODED VIEWS
5-1 cabinet section «+++ eaesaee
5:2 MD section (CDM145BD8A) +
58 Optical Pick-up Block (BU-SBD8A)
ELECTRICAL PARTS LIST-
SAFETY-RELATED COMPONENT WARNINGI!
COMPONENTS IDENTIFIED BY MARK /\ 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.