Sony hcd h 70 service manual

Page 2

HCD-H66/H70/H77/H 1200/H 1400

Compact Disc Player Section

System Compact disc digital audio
system
Laser Semiconductor laser

()1 =780nm)

Emission duration

: continuous

Laser output Max. 446pw

This output is the value
measured at distance of
about 200 mm from the
objective lens surface on
the Optical Pick-up Block.

Cassette Deck Section

Recording system 4-track 2-channel stereo
Frequency response (DOLBY NR OFF)
40-13.000Hz (iSdB),
using TYPE I cassette
(Sony HF-S)
40-14,000Hz (IadB),
using TYPE I] cassette
Wow and llutter 0.1% WRMS 10.3% (DIN)

General

Power requirements AEP model
220-230V AC, 50/60Hz

UK model: 240V AC. 50Hz

G, IT model:
220-230V AC. 50H:

E, EA, AUS model:
110-120V or
220-240V
AC adjustable. 50/60Hz

Power consumption Except for UK model
: 90 watts
UK model: 160 watts
Dimensions Approx
615x285><260mm

(w/h/d)

(24/;X11/¢X10/

inches)

incl. projecting parts and

controls

Weight Appox 11.6kg (25 lb 9 oz)
Supplied accessories

Remote commander (1)

Sony SUM-3 (N5)

batteries (2)

AM loop antenna (1)

FM lead antenna (1)

(HCD~H1200/H1400)

Design and specifications subject to change
without notice

Note: (3 : Germany model
IT : Italian model
EA : Saudi Arabia model
AUS: Australian model

For HCD-H66/H77/H1200/H1400

This appliance is classified as 3 CLASS 1
LASER product.

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

TABLE OF CONTENTS

Section Title flag

1.

2.

2-1.
2-2.
2-3.
2-4.
2-5.

3.

3-1.
3-2.
3-3.
3-4.
3-5.
36.

6-6.

6-7.
6-8.

7.

7-1.
7-2.
7-3.

7-5.
7-6.
7-7.

SERVICING NOTES .............................. 3

GENERAL

Parts Identifications .............................. 6
Tuner Section
Amplifier Section
CD Seetion . .
Deck Section ..

DISASSEMBLY

Case ...........................
Power Block
Main Board .....................
CD Mechanism Block .
TC Mechanism Block .......
Display/SW/Jack/VR Board .....

MECHANICAL ADJUSTMENTS .................. 23
ELECTRICAL ADJUSTMENTS .................... 23

DIAGRAMS
Semiconductor Lead Layouts .....
Circuit Boards Location .........
Printed Wiring Boards
-Tuner/Deck/CD Section- ...................... 32
Schematic Diagram-Tuner/Deck Section- ........ 37
Schematic Diagram
-Power/Amplifier/Disp1ay Section- .............. 41
Printed Wiring Boards
-Power/Amplitier/ Display Section- .............. 45
Schematic Diagram-CD Section- .
Pin Functions .................................... 55

EXPLODED VIEWS
Case, Power Section .............................. 61
Front Panel, Main Board Section .................. 62
MD Chassis Section ...........
Mechanism Deck Section (1) .
Mechanism Deck Section (2) .. ,
CD Section (1) .................
CD Section (2) .................

ELECTRICAL PARTS LIST ........ ............. 68
SUPPLIEMENT-1 (BLOCK DIAGRAM)
SUPPLEMENT-2

SA FETY-R E LATED COMPONENT WARNI NGII

COMPONENTS IDENTIFIED BY MARK A 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.