Sony HCD-H7 - Default Chapter; Table of Contents

HCD-H7/H1500
Cassette Deck Section
Recording system 4-track 2-channel stereo
Frequency response (DOLBY NR OFF)
40 — 13,000 Hz (+3 dB),
using TYPE ! cassette
(Sony HF-S)
40 — 14,000 Hz (+3 dB).
using TYPE Il cassette
Wow and flutter 0.1% WRMS +0.3% (DIN)
General
Power requirements US, Canadian model:
120V AC, 60Hz
AEP, WG, IT model:
220V, 50/60Hz
UK model: 240V, 50Hz
E, EA, AUS model:
110—120V or
220—240V AC
adjustable, 50/60Hz
US model: 80 watts
Canadian model: 110 watts
AEP, WG, IT model: 90 watts
UK model: 160watts
E, EA, AUS model: 90 watts
Power consumption
Dimensions Approx. 225 X 285 X 260mm
(w/h/d)
incl. projecting parts and
controls
Weight Approx. 5.8kg
Design and specifications subject to change
without notice.
@ WG: West Germany model
IT : Italian model
EA : Saudi Arabia model
AUS: Australian model
SAFETY-RELATED COMPONENT WARNING!!
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.
TABLE OF CONTENTS
Section Title Page
1. SERVICING NOTES ..................00000. eee 3
2. GENERAL
2-1. Parts Identifications ............ccc cece eee eee eees 6
3. DISASSEMBLY
Bed. = CAGE fea ahins Ag tsa daias oe eter Liylathe 4 os Fa tehtetonewata hed etranncaae4 9
3-2, Power Block ...... De Aaerdiad nets iacthg Resa ices Oothaveneetee 9
3:35. Main: Board: sesiditeca ert ees ate Beko tt 9
S-4... GD Mechanisin: Block .i43s-.ctere xg ives ee needa 10
3:5. “0C Méchanisit BIOCk. 4icas¢ Sava tisss acta oueas 10
36.. Display. SW, Jack) VR: BOard)! wasaes sens d aeons 10
4. MECHANICAL ADJUSTMENTS .................. omit
5. ELECTRICAL ADJUSTMENTS ................... ab
6. DIAGRAMS
6-1. Semiconductor Lead Layouts...............eeseeee 17
6-2. Ciretit Boards Location +: iucakeSegakariyyckel: 18
6-3. Printed Wiring Boards
—Tuner/Deck/CD Section— ............ cece eee: 20
6-4. Schematic Diagram—Tuner/Deck Section—........ 25
6-5. Schematic Diagram
—Power/Amplifier/Display Section—.............. 29
6-6. Printed Wiring Boards
—Power/Amplifier/Display Section—.............. 33
6-7. Schematic Diagram—CD Section— ................ 36
6-8. Pin Functions ......... 0.0.0 cc cece eee eens 43
7. EXPLODED VIEWS
f-1;, ‘Casés Power SéctiOn asc ecosccaiscds segs de teens 49
7-2. Front Panel, Main Board Section ...............0. 50
1-3. MiD*Chassis: Sechioty: sao4s5.4ed0Saw een ask 51
7-4. Mechanism Deck Section (1) ...................00, 52
‘Go, Mechanism: Deck Section(2): «svccensienrertasc awd 53
TO. GL) SOCHOM U< ns Oteets eins tach ets Sen Coe 54
Fle GD SECTION MO) sas.0s. ar teteien ou bad ore Se oie Ties det 55
8. ELECTRICAL PARTS LIST ...................... 56
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
LES COMPOSANTS IDENTIFIES PAR UNE MARQUE /\
SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIECES SONY DONT LES
NUMEROS SONT DONNES DANS CE MANUEL OU
DANS LES SUPPLEMENTS PUBLIES PAR SONY.