Sony htch 2800 service manual

Page 1

HTC-H2800

SERVICE MANUAL AEP Model

This set is the cassette deck,
CD player section in
MHC~2800 and FH-EGX.

UK Model

E Model
Australian Model
Tourist Model

Photo : E model

SPECIFICATIONS

CD player/Cassette Deck
CD play-r uctlon

System Compact disc digital audio
system

Laser Semiconductor laser

Wave length 780 - 790 nm

Cuutta dock notion
Recording syslem rack Z-cnannel stereo
Frequency response (DOLEY NR OFF)
40 - H.000 HZ (13 68),
using a TYPE I cassette
(Sony HF~S)
40 - .000 Hz (23 68).
using :4 TYPE ll cassette
(Sony UX-S)
¢0-15.000 Hz (tfldB).
using 3 TYPE lV cassette
(Sony Metal-SI
Wow and flutter 0.1% WRMS $0.37» (DIN)

Dimensions Approx. 225 x 175 x Z30rnm (wlh/dl
(87/9 x 69/) x 9% inches)
incl. projecting parts and controls
Mass Approx. 35kg (7 |b1 1 01)

Design and specifications subject to change
without notice.

Note

This appliance conforms with EEC Directive
87/308/EEC regarding interference
suppression.

Model Name Using Similar Mechanism HCD-H17OO

CD SECTION CD Mechanism Type CDM133C-SBDI4
Base Unit Name BU-SBDI4
DECK-A:
TC-HI 700
Model Name Using Similar Mechanism
DECK-B:
CASSETTE TC-Hl 700
DECK
SECTION DECK-A :

TCM-ISORA'IZAS
Tape Transport Mechanism Type

DECKB :
TCM~190R322A

Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
" DOLBY and the double-D symbol D0 are trademarks
of Dolby Laboratories Licensing Corporation.

The following caution label is located inside
the unit.

CLASS I LASER PRODUCT
LUOKAN 1 LASERLAITE

truss 1 usERAPPAnAT CAUTION 5 5 W? W" E"

'AVDID must: 1o

-Dq,rR"-_;usv amsmmuna ' uc'u'la
55- sméiuzmmosas sfixm'mmou.
«mu osmtsa ions

we! gaawfiawmriaz MW
This appliance is classified as a CLASS 1 V__-;ARN|NGLAS scam managi-nzum m".u"om"'fi
LASER producti The CLASS 1 LASER -

VIM
AWMSEL iammmms s m W!

PRODUCT MARKING is located on the rear

COMPACT msc DECK
SONY;

Page 2

TABLE OF CONTENTS

Section T_It|_e Bags
1. SERVICING NOTE
1-1. Supply of Power During Services ................... 3
1-2. Laser Note ...................................................... 3
1-3. How to Open the Disc Tray when Power Switch
Turns Off ........................................................ 3
2. GENERAL .................................. .............. 4
3. DISASSEMBLY ............................................... 5
4. DIAGRAMS
4-1. Semiconductor Lead Layouts . 7
4-2. Waveforms .. 8
4-3. Circuit Boards Location
4-4. Schematic Diagram
(Panel/Power Supply Section) ........................ 1 1
4-5. [G Block Diagram
(Panel/Power Supply Section) ........................ 14
4-6. Primed Wiring Boards
(Panel/Power Supply Section) ........................ 15
4-7. Schematic Diagram (Deck Section)
-AEP. UK, EE, G, IT Model - ....................... 19
4-8. IC Block Diagram (Deck Section)
- AEP, UK, EE, G, IT Model - ....................... 22
4-9. Printed Vtflring Boards (Deck Section)
- AEP, UK, EE, G. IT Model - ....................... 23
4-10. Printed Wiring Boards (Deck Secaon)
- E, EA, AUS, JE Model - .............................. 27
4-1 1. Schematic Diagram (Deck Section)
- E, EA, AUS, JE Model - .............................. 31
4-12. IC Block Diagram (Deck Section)
- E, EA, AUS, JE Model - ................ 34
4-13. lC Block Diagram (CD Section) ..... 35
4-14. Schematic Diagram (CD Section) . 36
4-15. Printed Wiring Boards (CD Section) ............... 39
4-16. Printed Wiring Boards (Tape MD Section)... 42
4-17. Schematic Diagram (Tape MD Section) ...... 45

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 PUBLISHED BY SONV.

mm m Bags
5. EXPLODED VIEWS
51. Front Panel Section ........................................ 47
52. Chassis Section .............
5-3. Cassette Deck Section .. . .
54. CD Mechanism Section .................................. 50
5-5. CD Base Unit Section ..............
5-6. Cassette Mechanism Section-1
5-7. Cassette Mechanism Section-2...
ELECTRICAL PARTS LIST ............................ 54

SUPPLEMENT-1

NOTE :
EE

IT

EA
AUS :
JE

: East European
: German

: Italian

1 Saudi Arabia

Australian

: Tourist