Sharp RP-117 User Manual

SharpRP-117TurntableLoadingTray
GearReplacementRP-107119
Before you start
This guide is supplied without warranty or prejudice. The publishers will not be held responsible as a
result of anybody following (or failing to follow) any of these instructions. By attempting to effect a
repair, it is assumed the reader is a qualified service technician. No liability will be assumed
whatsoever.
Disassembly
1) Remove mains plug and audio leads, also any records if still inside player
2) Remove screws from underside

Sharp RP-117 Specifications

General

Motor	DC servo motor
Weight	5.5kg
Speeds	33 1/3 and 45rpm
Cartridge	Moving magnet type
Stylus	Diamond
Frequency Response	20 - 20, 000 Hz
Platter	Aluminum die-cast
Tonearm	Static balance type
Cartridge weight range	4 to 9g

Summary

Disassembly Steps

Prepare for Disassembly

Disconnect power/audio leads and remove any records from the player.

External Component Removal

Remove screws from the back and then detach the back and top units.

Internal Access and Component Removal

Open the tray, remove the gear enclosure, and detach microswitch/plate screws.

Motor Plate and Gear Plate Details

Remove screws holding the motor plate and examine the gear plate components.

Reassembly Process

Gear Installation

Slip the new cog onto the bush with a 2mm gap from the plate.

Component Reattachment

Re-attach microswitches and the motor, ensuring correct gear engagement.

Final Testing and Safety

Testing Drawer Movement

Replace covers, plug in, and test the drawer mechanism operation.

Safety Precautions During Testing

Ensure no exposed conductors when testing; do not fit covers with power connected.