Sony hstd 105 k service manual

Page 1

HST-DIUSK

SERVICE MANUAL Saud/Arabia Model

0 HST»0105K are the
STEREO DECK RECEIVER
in LBT-DIOE/DIOSK.

Model Name Using Similar Mechanism HST-D105

DECK A
Tape Transport Mechanism Type DECK B TCM-180VW-H4

SPECIFICATIONS

Tuner
Out ut Jack e lm edance
System FM stereo p W p
FM / AM superheterodyne tuner SURROUND Phono Accepts speakers of 8 to
FM tuner section SPEAKER 15 ohms
Tuning 73"93 37510 03 MHZ HEADPHONES Stereophone Accepts headphones of 8 ohms
Antenna 75 ohms unbalanced or more

300 ohms balanced
Intermediate frequency 10] MHz

AM tuner section Frequency response 15 Hz to 50 kHz :3 dB

Tuning range SW: 5.95 to 17.90 MHz
MW: 531 to 1602 MHZ 9355. deck
Antenna AM loop antenna Recording system 4-track 2-channel stereo
Frequency response Wlth Type II cassette (Sony UX-S)

External antenna terminal

Intermediate frequency 450 kHz 40 Hz 0 4 kHz (i3 dB)

With Type I cassette (Sony HRS)

Ampiiiier 40 Hz to 13 kHz (13 d8)
Peak musrc powenoutput 400 W (6 ohms) Wow and flutter 20.1% (WRMS)
Continuous RMS power output G I
23 w + 28 w (6 ohms, at 1 kHz. 5% THO) 9" , ,
Power reqmrements 110 - 120/ 220 - 240 V AC adjustable,
.. , 50/60 Hz
in at Jack 9 Senstt I lm dance
p typ N W pe Power consumption 75 W

PHONO IN Phono 3 mV 47 kohms Weight Approx. 7 kg

CD IN phono 300 my 47 kohrns Dimensions Approx. 355 X 290 X 320 mm
; w/h/d. includ'n ro'ect' s
I MICROPHONE Phone 1 mV 10 kohms ( I 99 I Ion )

~ continued on next page -

BUMPACTHl-FISTEREIISYSTEM
ONY;

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HST-D105K

supplied accessories
Remote commander RM-S130 (1)
FM wire antenna (1)

TABLE OF CONTENTS

AM loop antenna (1) . .
Baneries Sony sum-3 (NS) (2) Title m Page
Design and specifications subject to change without notice. SECTION 1. GENERAL

1- l . Location of Controls ------------------- 3

SECTION 2. ADJUSTMENTS

2-1. Mechanical Adjustments ~~~~~~~~~~~~~~~~~ 4
2-2. Electrical Adjustments ~~~~~~~~~~~~~~~~~ 4
SECTION 3. DIAGRAMS
3-1. Block Diagram .......................... 7
3-2. IC Block Diagrams -------- - 9
3-3. Semiconductor Lead Layouts ~~~~~~~~~~~~ 10
3-4. Circuit Boards Location --------------- 11
3-5. Printed Wiring Boards (TC Section) ~~~~~ 13
3-6. Schematic Diagram (TC Section) """""" 15
3-7, Schematic Diagram (Main Section) ------- 19
3-8. Printed Wiring Boards (Main Section) ~ - 23
SECTION 4. EXPLODED VIEWS
4-1. Cabinet Section ....................... 27
4-2. Front Panel Section ----------------- 28
4-3. Mechanian Deck Section (I) ------------ 29
4-4. Mechanism Deck Section (2) --------------- 30
4-5. Mechanism Deck Section (3) ~~~~~~~~~~~~~~~ 31
SECTION 5. ELECTRICAL PARTS LIST -------- 32

SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BY MARK A 0R 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.