Sony CDP C77ES Service Manual

Page 2

CDP-C77ES/C87ES/C71 5

TABLE OF CONTENTS

Section Title Page
SPECification ....................................................................... 1
1_ SERVICE NOTE .......................................................... 2
2. GENERAL
2.1. Location of Controls ........................................... 7
3. DISASSEMBLY
1. Remove the Flont Panel ~~~~~~~~
2 Remove the Chucking Pulley~- -~-8
3. Remove the Disc Table Assembly --------------------------- 9
4, ADJUSTMENTS
4-1. Mechanical Adjustment" -- 10
42. Electrical Adjustment
5, DIAGRAMS

5-1. Block Diagram -----------------

4.15

m

m Regs
5-4. Printed Wiring Boards
-Main Board Section- ..................................... 20
5-5. Schematic Diagrams
-Main Board Section- ..................................... 25
56. Printed Wiring Boards
~lndication Board Section- ----------------------------- 30

57. Schematic Diagram
-Indication Board Section-
5-8. IC Block Diagrams -------------

..... 33
..... 35

EXPLODED VIEWS

61. Front Panel Section --------------
62. Cabinet Section (CDFC87ES)-'"
6-3, Cabinet Section (CDP-C715/C77ES) -
64. Disc Table Section
6-5. Chassis Section."
66. Optical Pick-up Block (BU-BEDS) ~~

52. Circuit Boards Location-m v18 ELECTRICAL PARTS LIST ...................................... 43
53. Semiconductor Lead Layouts ------ -~ 19
SECTION 1

SERVICE NOTE

MODEL IDENTICATION

CDPeC77ES
-C87ES
-C715

I
SONY- MODEL mom

COMPACT DISC PLAYER

WWW

SERIAL NO.
MADE IN JAPAN

l

AC 120v 60Hz 18W

AC 110 _ 120v, 220 - 240v
~ 50/60Hz 13w

AC 240v ~ 50/60Hz

AC 220 - 230v ~ 50/60Hz

US/Canadian Model :
E Model :

Australian Model :
AEP Model 2

1. Laser Diode Properties
' Material: GaAlAs
- Wavelength: 780nm

- Emission Duration: continuous

For the United Klngdom and European countries.

This compact Disc player
is classified as 2 CLASS 1
LASER product,

The CLASS 1 LASER
PRODUCT label is located
on the rear exteriors

CLASS I LASER PRODUCT
LUOKAN 1 LASENLAITE

KLASS l LASERAPFARAT

For the customers In Australia

1 CLASS LASER PRODUCT

LUOKAN I LASERLMTE I
l

Kuse v LASERAPPAHAT I
i

This Compact Disc player is
classified as a CLASS 1
LASER product.

The CLASS 1 LASER
PRODUCT label is located
on the rear exterior.