Sony hsth 322 service manual

Page 2

HST-H322

Cassette deck TABLE OF CONTENTS
Recording system 4-track 2-channel Stereo
Frequency response With Type l cassette (Sony HF-S)

40 Hz to 13 kHz (:3 dB) w my; Bagg
Wow ant flutter 01 % (WRMS)

1. GENERAL

General
power requirements Canadian model Parts Identification .................................................... 4

120 V AC, 60 Hz
Australian model
240 v, 50 Hz 2. DISASSEMBLY 5
Model for other countries

110- 120/220-2140 V,

adjustable, 50/60 Hz
Power consumption Canadian model 105 w 3. MECHANICAL ADJUSTMENTS 5
Models for other countries 75 W
Weight Approx. 4.7 kg (10 lb 2 Oz)
Dimensions Approx 225 x 270 x 250 mm 4 ELECTRICAL ADJUSTMENTS 6

(87/; X 103/ X 10'/. inches)
(w/h/d. including projections)

5. DIAGRAMS

Design and specifications subject to change without notice. 5-1. Circuit Boards Location .................................. 9
5-2. Pin Functions Of ICSO1 ................................... 10
5-3. IC Block Diagrams ..... . .................................... 11
5-4. Semiconductor Lead Layouts ......................... 13

5-5. Printed Wiring Board
~ Tuner, PC Main section - .

5-6. Schematic Diagram
- Tuner, PC Main section - ............................. 17

57. Printed Wiring Board
- TC Main, Panel section - ..

5-8. Schematic Diagram

15

21

- TC Main, Panel section ....... . ............... 25
5-9. Printed Wiring Board
- Power, MD section - .................................... 29

5-10. Schematic Diagram

. Power, MD section - 33

6. EXPLODED VIEW
SAFETY~RELATED COMPONENT WARNINou

64. Front Panel Section 37
COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE A A

- . n ................ i ....................
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN 62 Mechanism Sectio 1 38
THE PARTS LIST ARE CRITICAL To SAFE OPERATION. REPLACE 6-3. Mechanism Section 2 ..................................... 39
THESE COMPONENTS WITH SONY PARTS WHOSE PART 6-4. Mechanism Section3 ..................................... 40

NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN
SUPPLEMENTS PUBLISHED BY SONY.

7 . ELECTRICAL PARTS LIST 41

ATTENTION AU COMPOSANT AVANT RAPPORT
A LA SECURITEI

LES COMPOSANTS IDENTIFIEs PAR UNE MAROUE A SUR
LEs DIAGRAMMES SCHEMATIQUES ET LA LISTE DES PIEcEs
SONT CRITIQUES POUR LA SECURITE DE FONCTIONNE~
MENT. NE REMPLAcER SES COMPOSANTS OUE PAR DES
PIECES SONY DONT LEs NUMERos SONT DONNEs DANS
CE MANUEL ou DANS LES SUPPLEMENTS PUBLIES PAR
SONY.