Jvc FXSD 1 GD Service Manual

Page 1

FX»SD1GD

Jvc
SERV'CEMANUAL

FX-SD1GD

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Area Suffix
BS the U.K.
EN . . , Nordic Countris

Contents

Safety Precautions ........................ 1-2 Adjustment Procedures .................. 1-26
Instruction Book .......................... 1-3 Block Diagrams ........................ 1-27
Description of Major ICs ................. 1-16 Schematic Diagrams ............... Insertion
Internal Connections of FL Display ....... 1-23 Printed Circuit Boards ............. Insertion
Disasssembly Procedures .................. 1-24 Parts List ......... Separate-volume Insertion

COPYRIGHT © 1996 VICTOR COMPANY OF JAPAN.LTD. N0Au290fi9979lé

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FX-SD1 GD

- Safety Precautions
1 .

The design of this product contains special hardware and many circuits and components
specially for safety purposes. For continued protection, no changes should be made to the
original design unless authorised in writing by the manufacturer. Replacement parts must
be identical to those used in the original circuits.

.Any unauthorised design alterations or additions will void the manufacturer's guarantee;

furthermore the manufacturer cannot accept responsibility for personal injury or property
damage resulting therefrom.

. Essential safety critical components are identified by (A) on the Parts List and by shading

on the schematics ,and must never be replaced by parts other than those listed in the
manual. Please note however that many electrical and mechanical parts in the product have
special safety related characteristics. These characteristics are often not evident from visual
inspection . Parts other than specified by the manufacturer may not have the same safety
characteristics as the recommended replacement parts shown in the Parts List of the service
manual and may create shock,fire,or other hazards.

.The leads in the products are routed and dressed with ties, clamps, tubings, barriers and

the like to be separated from live parts, high temperature parts, moving parts and/or sharp
edges for the prevention of electric shock and fire hazard. When service is required, the
original lead routing and dress should be observed, and it should be confirmed that they
have been returned to normal, after re-assembling.

1.

Warning

Service should be performed by qualified personnel only.

2. This equipment has been designed and manufactured to meet international safety standards.

3.

4.
5.

It is the legal responsibility of the repairer to ensure that these safety standards are
maintained.

Repairs must be made in accordance with the relevant safety standards.
It is essential that safety critical components are replaced by approved parts.

6. If mains voltage selector is provided, check setting for local voltage.

1-2

Page 13

FX-SD1 GD

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1-13

Page 46

FX-SD1GD

Accessories List

Block No. IE.-

A Item Parts Hunter Parts Name O'ty Description Area
1 E30530-2395A msmucnou soon 1
2 Esoasoz-om ENVELOPE 1
7T 3 0MP39F0-l83E POWER c0121) 1
In 3 ouPsszo-masss PowEN com) 7 1
_ 4 5300196-1 72 ENVELOPE 1" 7
__ 5 ENPsos-mz PLUG NINE ASSY 1 777777 '-
._ 6 7' 311302-020 SIGNAL CORD 1
V _ 7 LOOP ANTENNA 1
< 7 737 FN FEEDER ANTENNA 1 V n >
9 ENiéoo1-o12 ADAPTOR PLUG 1
1o. Esme-34% 7 fisiAFETV SHEET 1 11577" 7"
11 flT-5400371 NARRAer CARD 1 as
w 12 atizoossA DISTR-IVIVZUTOR Lis} 1 as A