Sony hsta 10 service manual

Page 1

HST-All]

SERVICE MANUAL

~ HST-A10 is the
STEREO DECK RECEIVER

E Model
Australian Model

in LBT~A1 0
Model Name Usin Similar Mechanism HST-DI 05
SPECIFICATIONS g
Tape Transport Mechanism Type TCM-l 80VW-H7
Tuner
System FM stereo
FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 to 108 MHz Output Jack type Impedance
Antenna 75 ohms unbalanced SURROUND Phono Accepts speakers ol 8 - 16 ohms
300 ohms balanced SPEAKER

Intermediate Irequency 10.7 MHz
AM tuning section (tor Medeastem model)
Tuning range sw: 535101190 MHZ
MW: 531 to M502 kHz
AM tuning section (model for other countries)

Tuning range 531 to 1.602 kHI (at 9 kHz step)
$0 to 1,7) kHz (at 10 kHz SISD)
Antenna AM loop antenna

External antenna terminal
Intermediate frequency 450 kHz

Amplliler .
Peak music power output 400 W (6 ohms. 4 speakers drn/en)
Continuous RMS power output

28 W + 28 W (6 ohms. at 1 kHz.

5% THD)
Input Jack type Sensitivity Impedance
CD IN Phone 300 mV 47 kohms
VIDEO IN Phone 300 mV 47 kohms
PHONO IN Phone 3 mV 47 konms
MIC Phone 1 mV IO konms

Dolby noise reduction manufactured under license from
Dolby Laboratories Licensmg Corporation.
DOLBY and the double-D symbol D5 are trademarks of
Dolby Laboratories Licensing Corporation.

HEADPHONES Stereo phone Accepts headphones or 8 ohms

or more

Frequency response
Cassette deck

Recording system
Frequency response

Wow and flutter
General

Power requirements

Power consumption
Weight
Dimensions

COMPACT

CD: is Hz to 50 kHz :3 dB

4-week 2-channel stereo

With Type II cassette (Sony UX-S)
40 Hz to 14 kHz (:3 dB)

With Type I cassette (Sony HF-S)
40 Hz to 13 kHz (:3 dB)

0.1% (WRMS)

110 r 120 V/220 - 240 V AC. adjustable
with the VOLTAGE SELECTOR.
50/ 60 HZ
75 W
Approx. 6.9 kg
Approx. 355 X 290 X 325 mm
(w/h/d. including projections)

Hi-Fi STEREII SYSTEM
SONY.

Page 2

HST-A10

SECTION 1.
SECTION 2.
SECTION 3.
3-1.
3-2.
3-3.
3-4.

3-5

3-6.
3-7.

3-8.

SECTION 4.
4-1.
4-2
4.3.
4.4.
4.5.

SECTION 5

TABLE OF CONTENTS

ADJUSTMENTS ............................................... 4
DIAGRAMS

Circuit Boards Location -

Semioonducwr Lead Layouts

Primed Wiring Boards-Audio Section- ~~~~~~~~~~~~~~~ 10
Schematic Diagrams-Audio Seclion- 15
1c Block Diagrams ............................................. 17
Schematic Diagramslanel Semion- 18
1C Block Diagams ............................................. 20
Schematic Diagrams-Tuner Seclion 21
Schematic Diagnms- TC Section _ ..................... 24
[(3 Block Diagrams ............................................. 26
Printed Wiring Boards-Tc Seciion - .................. 27

EXPLODED VIEWS

Cabinet Section " 29
Ram Panel Secfl'on 30
Mechanism Deck Section-1 31
Mechanism Deck Section-2 32
Mechanism Deck Section-3 33
ELECTRICAL PARTS LIST ~~~~~~~~~~~~~~~~~~~~~~~~~ 34

SA FETY-R E LATED COMPONENT WARN INGII

COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL T0 SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.