Sharp RP-7700-H Service manual

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SHARP

SERVICE MANUAL/ SERVICE.ANLEITUNG/ MANUEL DE SERVICE

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RP-7700H(BK)

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

·1m Interesse der Benutzer-Sicherheit solite dieses Gerat wieder auf semen ursprOnglichen Zustand elnaestellt und nur die Verge-

schriebenen Teile verwendet werden.

· Dans l'Interet de la secutite de l'utilisateur. l'appare!l devra etre reconstitue dans sa condition premiere et seules des pieces iderrtiques acelles specifiees, doivent etre utilisees.

, ---------- INDEX TO CONTENTS -------------

 

,

®

 

 

 

Page

 

 

Page

SPECiFiCATIONS··································2,3

SCHEMATIC DIAGRAM/WIRING SIDE OF

 

 

NAMES OF PARTS ........

••

..... • ........

....... 2.3

PW.BOARD ····························

DISASSEMBLY .....•.......

•..

• ..................

 

• 2,3

REPLACEMENT PARTS LIST .•.....................

 

'.5,6

 

 

 

 

 

EXPLODED VIEW, ..........•..•...•......

"

···6

ADJUSTMENT ······································4

 

 

@

 

INHALTSVERZEICHNIS

 

 

 

 

Seite

 

 

Seite

TECHNISCHE DATEN •

......••.................

•...

2,3

SCHEMATISCHER SCHALTPLAN/VERDRAHTUNGS-

 

BEZEICHNUNG DER TEILE .................

•.•••..•. 2,3

SEITE DER LEITERPLATTE······················

ZERLEGEN ...........

•............................

 

2,3

ERSATZTEILLISTE ........

•.......................

5,6

EINSTELLUNG .•.............

•••..........

•.•.••.•..

4

EXPLOSIONSDARSTELLUNG ····················

®

 

 

TABLE DES MATIERES

 

 

 

 

Page

 

Page

CARACTERISTIOUES

......•..•.•

..............

••..

2,3

DIAGRAMME SCHEMATIOUE/CClTE CABLAGE DE

NOMENCLATURE··································2 3

PLAOUETTE DE MONTAGE IMPRIME················

DEMONTAGE··....•....

_. '" ...... ....

•••.•.••••.

2:3

L1STE DES PIECES DE RECHANGE ...........

•.•...• 5,6

REGLAGE ...........

• .• - ..•...... .... ...

• •.•....

•. 4

VUE EN ECLATE ..•....•. _····················

SHARP CORPORATION

Sharp RP-7700-H Service manual

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL.

SPECIPICATIONS

Power source:'

, DC 12 V

Dimensions:

Width;

430 mm (1 r)

 

Height;

97 mm (3-7/8")

 

Depth;

345 rnm 113-5/8")

Weight:

2 kg (4.4 lbs.)

Type:

Belt drfve semi automatic

Speed:

33-1/3 and 45 rpm

Motor:

DC motor

Arm/cartridge:

Dynamic balanced straight tonearm with

 

magnetic cartridge

Replacement stylus: S"\Y-155

1 2 3

Specifications for this model are -subject to change without prior notice.

NAMES C>PPARTS

1.17 ern 17") EP'Record Adaptor

2.Turntable Platter

3.Centre Spindle

4.Tonearm

5.Tonearm Rest

6.

Cartridge

 

7.

Cue Lever

~-".,;.

8.

Speed Selector Switch

8

9.

Cut Button

 

DISASSEMBLY

Caution on Disassembly

 

Follow the below-mentioned notes when disassembling the

 

unit and reassembling it, to keep its safety, and excellent

(Alx

performance:

 

1.Take record out of the unit.

2.Be sure to remove the input/output plug from the audio unit before Starting to dlsassemble the plaver unit.

3.Take off nylon bands or wire holders where they need be removed when disassernbllnq the unit. After servicing the unit, be sure to rearrange the leads where they were before disassembling.

1/1JF1!F!\--I--4

5

""'=:::::-1--6

7

9

Turntable

o

o00

Figure 2-1

STEP

REMOVAL

 

PROCEDURE

FIGURE

(S)x4

IBlx5

 

 

 

 

 

tl3X13mm

.p3x12mm

 

 

1.

Turntable Mat

2-1

 

 

 

 

1

Turntable

2.

Turntable Drive

 

 

 

 

 

Belt ................ (AIX 1

 

 

 

2

Bottom

1.

S~rew .............. (B) X 9

2-2

 

 

Board

 

 

 

 

 

 

 

 

BOTTOM BOARD

Figure 2-2

-2~

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