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Sharp RT-W500H User Manual

Sharp RT-W500H
24 pages
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SHARP
DOLBY
SYSTEM
@
l
Noise reduction system manufactured under license from Dolby Labora-
tories Licensing Corporation. Dolbyand the double-D symbol are trade-
marks of Dolby Laboratories Licensing Corporation.
l
Gerluschunterdrtickungssystem
unter Lizenz von Dolby Laboratories Li-
censing
Corporaton
hergestellt.
Das Wort Dolby und das Symbol des
doppelten
D
sind die Warenzeichen von
dolby
Laboratories Licensing Cor-
poration.
l
Reducteur de bruits Dolby: Circuit fabrique sous licence des Dolby Labo-
ratories Licensing Corporation.
Le
mot Dolbyet
le
symbole
double
D
sont
des
marques deposees
des
Dolby Laboratories Licen.$ng Corporatio-
l
In the interests of user-safety the set should be restored to its ori-
ginal condition and only parts identical to those specified be used.
.
Im
lnteresse der
Benutzer-Sicherheit
sollte dieses
Gerlt
wieder
auf
seinen
urspriinglichen
Zustand
eingestellt
und nur die
vorgeschrie-
benen Teile verwendet
werden.
l
Dans
Iinterdt
de la
securite
de
Iutilisateur,
Iappareil devra 6tre
reconstitue
dans
sa
condition premiere et seules des pieces
identi-
ques
a
celles specifiees,
doivent
dtre utilisees.
A
INF)EI
,:;
“ONTENTS
v.9
:
i[CJ!
I,
.~
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
+
NAMES
OF
PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
L-4
Page
WIRING SIDE OF P.W.BOARD . . . . . . . . . . . . . .
.._..........
13,
14
SCHEMATIC
DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15.
16
DISASSEMBLY..
..................................................
5,
6
EQUIVALENT CIRCUIT (BLOCK
BLOCK
DIAGRAM ...................................................
7
DIAGRAM)
OF IC
...............................................
17
CIRCUIT ADJUSTMENT..
.....................................
8,
9
TYPES OF TRANSISTOR AND LED..
........................
17
MECHANICAL ADJUSTMENT
...........................
10,
11
EXPLODED
VIEW
............................................
18,
19
NOTES ON SCHEMATIC DIAGRAM..
.......................
12
REPLACEMENT
PARTS
LIST..
..........................
20-24
-
INHALTSVERZEICHNIS
w
Seite
Seite
TECHNISCHE
DATEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4
SCHEMATISCHER
SCHALTPLAN . . . . . . . . . . . . . . . . . . . . . . .
15,
16
BEZEICHNUNG
DER
TEILE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4
ERSATZSCHALTKREIS
(BLOCK-
ZERLEGEN..
........................................................
5,
6
SCHALTPLAN)
DES
INTEGRIERTEN
BLOCKSCHALTPLAN
...............................................
7
SCHALTKREISES..
..............................................
17
SCHALTUNGSEINSTELLUNG
................................
8, 9
TRANSISTOREN-UND
LEUCHT-
MECHANISMUSEINSTELLUNG
..........................
IO,
11
DIODENTYPEN..
.................................................
17
ANMERKUNGEN ZUM
EXPLOSIONSDARSTELLUENG
...........................
18,
19
SCHEMATISCHEN
SCHALTPLAN
.........................
12
ERSATZTEILLISTE
..........................................
20-24
VERDRAHTUNGSSEITE DER
LEITERPLATTE..
...........................................
13, 14
63
TABLE
DES
MATliRES
w
Page
CARACTERISTIQUES
..........................................
2-4
NOMENCLATURE..
.............................................
2-4
DEMONTAGE..
....................................................
5,
6
DIAGRAMME
SYNOPTIQUE..
....................................
7
RCGLAGE
DU
CIRCUIT..
.......................................
8,
9
RiGLAGE DE
MiCANlSME..
.............................
10,
11
REMARQUES CONCERNANT LE
DIAGRAMME
SCHiMATlQUE..
............................
12
C8TE
CABLAGE
DE LA PLAQUETTE
Page
DE MONTAGE
IMPRIME.. ..............................
13, 14
DIAGRAMME
SCHCMATIQUE
...........................
15, 16
CIRCUITS EQUIVALENTS
(DIAGRAMME
SYNOPTIQUE)
DE
Cl.. .........................................
17
TYPES
DE TRANSISTOR
ET LED.. ...........................
17
vuE
EN
~CLATE
.............................................
18, 19
LISTE
DES PIiCES DE RECHANGE
...................
20-24
SHARP
CORPORATION
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Sharp RT-W500H Specifications

General IconGeneral
BrandSharp
ModelRT-W500H
CategoryCassette Player
LanguageEnglish

Summary

Specifications

General and Power Specifications

Details power source, consumption, semiconductors, dimensions, and weight.

Performance and Audio Specifications

Covers tape transport, frequency response, S/N ratio, input/output characteristics.

Names of Parts

Front Panel Controls and Indicators

Lists buttons, controls, and indicators located on the front panel.

Rear and Side Panel Connections

Describes the various jacks and ports on the rear and side panels.

Internal Controls and Features

Details internal switches, selectors, and compartment features.

Disassembly

Disassembly Precautions

Safety and handling instructions before disassembling the unit.

Component Removal Procedures

Steps for removing cabinet, panels, mechanism, and board components.

Block Diagram

Overall System Block Diagram

Illustrates the interconnection of major electronic blocks and signal paths.

Circuit Adjustment

Bias and Oscillator Adjustments

Procedures for adjusting bias oscillator frequency and bias current.

Performance Calibration

Steps for setting erase current and playback/record sensitivities.

Mechanical Adjustment

Drive System and Alignment

Procedures for adjusting driving power, torque, azimuth, and tape speed.

Wiring Side of PWB

Printed Wiring Board Layout

Illustrates the component layout and wiring connections on the main PWB.

IC and Component Identification

Integrated Circuit Diagrams

Shows block diagrams illustrating the internal circuitry of key ICs.

Transistor and LED Identification

Identifies common transistor and LED components used in the device.

Exploded Views

Mechanism Component Exploded View

Detailed exploded view of the tape mechanism components and their assembly.

Cabinet Component Exploded View

Exploded view illustrating the main chassis and cabinet assembly.

Replacement Parts List

Electronic Components

Lists replacement parts for ICs, coils, transformers, transistors, controls, diodes, capacitors, resistors, and filters.

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