Table Of Contents - Sony HCD-H170 Service Manual

HCD- H170/H170K/H700
Speaker section
Speaker system
Speaker units
3 way system
Woofer: 13 cm dia., cone type
Tweeter: 5 cm dia., cone type
Super tweeter: 2. cm dia., dome
type
Enclosure Bass reflex
Frequency range 60Hz - 20 kHz
Sensitivity 88 dB/w/m
Rated impedance 6 ohms
Dimensions Approx. 195 x 285 x 230 mm
(7 5/8x 11 1/4x9 inches)
Weight Approx. 3.0 kg (6 Ib 10 0z)
net per speaker
General
Desti- Power Power
nation requirements consumption
AEP, Italian,
Germany, 220- 230V 80 watt
East European} AC, 50/60 Hz wens
model
UK 240V AC,
model 50 Hz 160 watts
E 100V-120V
eer : or 220V-
Saudi Arabia | o40y AC 80 watts
Australian '
model adjustable,
50/60Hz
Dimensions
Approx. 225 x 285 x 268 mm
(w/h/d)
(8 7/8x11 1/410 5/8 inches)
incl. projecting parts and controls
Weight
Approx. 6.2 kg (13 Ib 11 02z)
Accessories supplied
AM loop antenha (1)
Remote commander (1)
Sony SUM-3 (NS) batteries (2)
FM lead antenna (1) (HCD-H700 only)
Speaker cords (2)
(HCD-H700, except for the UK
model)
Design and specifications subject to
change without notice.
Note
This appliance conforms with EEC
Directive 87/308/EEC regarding
interference suppression.
This appliance is classified as a
CLASS 1 LASER product.
The CLASS 1 LASER PRODUCT
label is located on the rear
exterior.
CLASS 1 LASER PRODUCT
LUOKAN 1 LASERLAITE
KLASS 1 LASERAPPARAT
TABLE OF CONTENTS
Section Title Page
1. SERVICING NOTES --- +e -ee cee e te etc c ence ener ese eneens 3
2 GENERAL oi esee ens ois See aaiesineies tee coe eae ee 5
3. DISASSEMBLY
38- L. Case rrr ccc e ere e cere rere ee carervevensereerces 25
38-2. Power Block <ecccecccer erence ner enenceeseeces 25
3-3. Main Board TREE ARE CERRO er Ce 26
3-4. CD Mechanism Block «src t cree sere ect eeeenee 26
3-5. TC Mechanism Block «src rereceereserecereenes 27
3-6. Volume/MIC HP/Display/SW Board ::::-:-:: 27
4. MECHANICAL ADJUSTMENTS ----+-----sssscr reese 28
5. ELECTRICAL ADJUSTMENTS ----- secre creeereee 28
6. DIAGRAMS
6-1. Semiconductor Lead Layouts::-++++++s++ees: 34
6-2, Circuit Boards Location +-++++++eerreeeereeeee 35
6-3. Printed Wiring Boards -Main Section--::::- 37
6-4. Schematic Diagram -Main Section-:-:++++-: 41
6-5. Schematic Diagram -Sub Section- -:::-::::- 46
6-6. Printed Wiring Boards -Sub Section- -::::- 51
6-7. Printed Wiring Boards -Display Section---+ 56
6-8. Schematic Diagram -Display Section- -::::- 59
6-9. Schematic Diagram -BD Section-::--::-:-:: 62
6- 10. Ic Pin Description ee ee i er ery 67
7. EXPLODED VIEWS
7-1. Case, Power Section «orsree sre reee ree eeeteenes 71
7-2. Front Panel, Main Board Section «-++++++++:> 72
7-3. MD Chassis Section:::+:+scetrereteteeeensenees 73
7-4, Mechanism Deck Section (1) rr+rer+rseee eres 74
7-5. Mechanism Deck Section (2) s+rrrreseeereeees 75
7-6. CD Section (L)sscrec sere cette rere tere ee eeecees 76
7-7. CD Section (2):errsrreeeceeeeere ene eerecencnes 17
8. ELECTRICAL PARTS LIST «+: ec cece cree eee eee 78
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.