Sharp wq ch 400 service manual

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sharp wq ch 400 service manual

Extracted text from sharp wq ch 400 service manual (Ocr-read)


Page 1

WQ-CH4OOH/450H
WQ-CH400L

RECEIVED 3 A I SHARP

SERVICE MANUAU SERVICE-ANLEITUNG/ MANUEL DE SERVICE
\ No. $8532WQCH400H

WQ-CH400H(GY)
WQ-CH450H(GY)
WQ-CH400L(GY)

- In the interests ol user-satety the set should be restored to its original
condition and only parts identical to those specified be used.

- Note for users in UK - lin Interesse der Eenutzer-Sicherheit sollte dieses Gerat wieder aul semen
Recording and playback of any material may require consent which SHARP UVSPVWQIICI'IEH Zustand GIHQeSIe! und "W die VOVQSSCWIebene" Teile
IS unable to give. Please reier particularly to the provisions of Copyright Act verwendet werden.

1956, the Dramatic and Musical Performers Protection Act 1956, the -Danslinte'réldela securite' deI'utilisateur,lappareildevra etrereconstitué
Perlormers ProtectionActs1963and1972 endtoanysubsequentslatutory dans sa condition premiere el seules des piéces identiques a celles

COMPACT

DIGITAL Aunio Illustration: WQ-CH400H


enactments and orders. spéciflees, doivent étre utilise'es.

/ CONTENTS 7 \
® Page Page I

SAFETY PRECAUTION FOR SERVICE MANUAL ....2 SCHEMATIC DIAGRAM / WIRING

IMPORTANT SERVICE NOTES SIDE OF P.W.BOARD

(WO-CH400H FOR UK ONLY) 2 NOTES ON SCHEMATIC DIAGRAM.

VOLTAGE SELECTION (WQ-CH4OOL ONLY 3 WAVEFORMS 0F CD CIRCUIT

SPECIFICATIONS 4 TROUBLESHOOTING

NAMES OF PARTS . 6 (CHANGER CONTROL/CD SECTION).

DISASSEMBLY 8 FUNCTION TABLE OF IC

REMOVING AND REINSTALLING THE MAIN PARTS 11 LCD SEGMENT

FITTING OF DIAL POINTER. 15 . REPLACEMENT PARTS LIST/EXPLODED VIEW

ADJUSTMENT,. 17 - PACKING METHOD (WQ-CHAIOOH FOR UK ONLY)

BLOCK DIAGRAM
®

SICHERHEITSMASSNAHME FUR SCHEMATISCHER SCHALTPLAN/
SERVICEvANLEITUNG . VERDRAHTUNGSSEITE DER LEITERPLA'I'I'E
TECHNISCHE DATEN ANMERKUNGEN ZUM SCHEMATISCHEN

Seite


BEZEICHNUNG DER TEILE. SCHALTPLAN .......
ZERLEGEN WELLENFORMEN DER CD-SCHALTUNG
ENTFERNEN UND EINBAUEN DER FEHLERSUCHE (WECHSLER-STEUER/CD-TEIL)
HAUPTTEILE..... .. ii FUNCTIONSTABELLE DER INTEGRIERTEN
ANBRINGEN DEs SKALENZEIGERS. SCHALTUNG
EINSTELLUNG ........ LCD-ANZEIG
BLOCKSCHALTPLAN - ERSATZTElLLlSTE/EXPLOSIONSDAFISTELLUNG
CF) TABLE DES MATIERES
Page Page
CONSIGNES DE SECURITE POUR LE DIAGRAMME SCHEMATIQUE/COTE CABLAGE DE

LA PLAQUETTE DE MONTAGE IMPRIME ..... 35

MANUEL DE SERVICE


CARACTERISTIQUES REMARQUES CONCERNANT LE DIAGRAMME
NOMENCLATURE... SCHEMATIOUE
DEMONTAGE FORMES DONDES DU CIRCUIT CD .
DEMONTAGE ET REMONTAGE DEs PIECES DEPANNAGE (COMMANDE DE CHANGEUR/CD). , 4e
PRINCIPALES .. 11 TABLEAU DE FONCTIONS POUFl IC . 7e
FIXATION DE L'AIGUILLE DAFFICHAGE LCD
REGLAGE 17 - LISTE DES PIECES DE RECHANGE/VUE EN ECLATE
i DIAGRAMME SYNOPTIQUE. i
\, 7/

® DIFFERENCE BETWEEN WQ-CH400H, 450H AND WQ-CH4OOL
® UNTERSCHIED ZWISCHEN WQ-CH400H, 450H UND WQ-CH400L
(F3 DIFFERENCE ENTRE WQ-CH400H, 450H ET WQ-CH400L

400H 450H 400L
Power Source AC 230-240 V, 50 H2 AC 230-240 V, 50 Hz AC 110-127/220-240 V, 50/80 HZ
Cassette Holder

SHARP CORPORATION