Sharp RP-117H

SHARP
RP-107H/117H
CAS
=o | &
SERVICE MANUAL / SERVICE-ANLEITUNG/MANUEL DE SERVICE
@ APMS
Automatic Programmable Music Selector
INDEX TO CONTENTS
©
SPECIFICATIONS ....... iy Re TS 2-4
NAMES OF PARTS ........---+++055 2-4
DISASSEMBLY... ......... 002000 5-8
BLOCK DIAGRAM. ..... 2.0.2.0 eee eae 9
CIRCUIT DESCRIPTION..........-.. 10 — 37
ADJUSTMENT OF CIRCUIT. ......... 38 — 43
BLOCK DIAGRAM OF IC... 0.6... ee eee 44
PACKING METHOD AND CAUTION
(UK ONLY). 0... . eee eee 45
WIRING SIDE OF P.W. BOARD (1/2)... ... 47,48
SCHEMATIC DIAGRAM (1/2).........- 49,50
WIRING SIDE OF P.W. BOARD (2/2). ..... 51,52
SCHEMATIC DIAGRAM (2/2). ......... 53,54
CABINET EXPLODED TOP VIEW. ......... 55
CABINET EXPLODED BOTTOM VIEW ...... 56
REPLACEMENT PARTS LIST......... 57 — 62
FEATURES
- BOTH SIDES PLAY
+ REPEATED PLAY
+ APSS (AUTO PROGRAM SEARCH SYSTEM)
* APMS (AUTOMATIC PROGRAMMABLE MUSIC
SELECTOR)
+ LARGE, EASY TO READ INDICATORS
+ FRONT LOADING RECORD COMPARTMENT
* SYNCHRONIZED RECORDING (RP-107H ONLY)
* CARTRIDGE INDICATOR
* AUTOMATIC FUNCTION SYSTEM
ATSM383025PLY
‘ RP-107H
RP-117H
foci :
eln the interests of
used.
user-safety the set should be restored to its
original condition and only parts identical to those specified be
@lm Interesse der Benutzer-Sicherheit sollte dieses Geraét wieder auf
seinen ursprunglichen Zustand eingestellt und nur die vorgeschrie-
benen Teile verwendet werden.
e Dans I‘intérét de la sécurité de l'utilisateur, l'appareil devra étre
reconstitué dans sa condition premiére et seules des piéces identi-
L ques a celles spécifiées, doivent étre utilisées.
INHALTSVERZEICHNIS
©
TECHNISCHE DATEN .............. 2-4
TEILEBEZEICHNUNG .............. 2-4
ZERLEGEN... 0.2.2 eee 5-8
BLOCKSCHALTPLAN.............---.. 9
SCHALTUNGSBESCHREIBUNG ....... 10 — 37
EINSTELLUNG DES PLATTENSPIELER-
MECHAMISMUS ............-.-.- 38 — 43
BLOCKSCHALTPLAN DES INTEGRIERTEN
SCHALTKREISES................0.. 44
VERDRAHTUNGSSE!TE DER LEITER-
PLATTE (1/2) 2.0... ce eee 47,48
SCHEMATISCHER SCHALTPLAN (1/2). . . .49, 50
VERDRAHTUNGSSEITE DER LEITER-
PLATTE (2/2)... 2.222. .eeeeeee 51,52
SCHEMATISCHER SCHALTPLAN (2/2). . . .53, 54
EXPLOSIONSDARSTELLUNG DES GEHAUSES
(DRAUFSICHT) ...............000.- 55
EXPLOSIONSDARSTELLUNG DES GEHAUSES
(UNTERANSICHT) ............-.... 56
ERSATZTEILLISTE............... 57 — 62
EIGENSCHAFTEN
+ ABSPIELEN BEIDER SEITEN
+: WIEDERHOLTES ABSPIELEN
+ APSS (AUTOMATISCHES PROGRAMMSUCH-
SYSTEM)
+ APMS (AUTOMATISCHE PROGRAMMIERBARE
MUSIKWAHL)
+ GROSSE, LEICHT ABLESBARE ANZEIGEN
+ VON VORN ZU BEDIENENDES SCHALLPLATTEN-
FACH
+ SYNCHRONISIERTE AUFNAHMEN
* TONABNEHMERSYSTEM-ANZEIGE
+ AUTOMATISCHES FUNKTIONSWAHL-SYSTEM
©
TABLE DES MATIERES
CARACTERISTIQUES .............. 2-4
NOMENCLATURE. .............-05 2-4
DEMONTAGE ...........,.000004 5-8
DIAGRAMME SYNOPTIQUE ............. 9
DESCRIPTION DU CIRCUIT.......... 10 — 37
REGLAGE DU MECANISME DE LECTURE. 38 — 43
DIAGRAMME SYNOPTIQUE DUIC........ 44
COTE CABLAGE DE LA PLAQUETTE DU
MONTAGE IMPRIME (1/2)........... 47,48
DIAGRAMME SCHEMATIQUE (1/2)... .. .49,50
COTE CABLAGE DU LA PLAQUETTE DU
MONTAGE IMPRIME (2/2),.......... 51,52
DIAGRAMME SCHEMATIQUE (2/2). ..... 53, 54
VUE EN ECLATE DU COFFRET SUPERI-
BUG gs ot 4 eth ak, tee oR We eee oes 55
VUE EN ECLATE DU COFFRET INFERI-
Sh ee ere eee ere ee eee © ee 56
LISTE DES PIECES DE RECHANGE..... 57 —62
PARTICULARITES
+ LECTURE DES DEUX FACES
+ LECTURE PAR REPETITION
+ APSS (SYSTEME DE RECHERCHE AUTOMATIQUE
DES PROGRAMMES) ;
+ APMS (SELECTEUR PROGRAMMABLE AUTO.
MATIQUE DE MUSIQUE)
+ GRANDS TEMOINS FACILES A LIRE
+ COMPARTIMENT DU DISQUE A CHARGEMENT
AVANT
+ ENREGISTREMENT SYNCHRONISE
* TEMOIN DE LA CELLULE
* SYSTEME A FONCTION AUTOMATIQUE
SHARP CORPORATION OSAKA, JAPAN

Sharp RP-117H Specifications

General

Speeds	33 1/3 and 45 rpm
Signal to noise ratio	65 dB
Tonearm	Static balance type
Effective length	220 mm
Overhang	15 mm
Output	2.5mV
Weight	6.5 kg
Type	Belt-drive
Motor	DC motor
Power Supply	AC 50/60Hz
Platter	Aluminum die-cast
Cartridge weight range	4 to 8g

Summary

Disassembly

Removal of Cabinet

Steps to remove the outer cabinet of the unit.

Removal of Turntable Cover and Operation Panel

Procedure for detaching the turntable cover and operation panel.

Circuit Description

Key Control Section

Details on the player's buttons and their functions.

Sensor Section

Explanation of turntable, tonearm, and record sensors.

Adjustment of Circuit

Tonearm Tracking Adjustment

Steps to adjust the tonearm's tracking accuracy.

Phono Motor Control Circuit

Speed Selection

NormalReverse Rotation Selection

Tonearm Tracking Adjustment

Tonearm Position Indicator Adjustment

Steps to adjust the indicator for tonearm position detection.

Phono Motor Rotational Speed Adjustment

APSS Sensor Sensitivity Adjustment

Procedure for adjusting the sensitivity of the APSS sensor.

Replacement Parts List