Sharp AF-S100FX User Manual

PREFACE
SAFETY PRECAUTIONS ...................................i
INSULATION RESISTANCE TEST.....................i
CHAPTER 1. PRODUCT SPECIFICATION
[1] SPECIFICATION............................................ 1-1
[2] WIRING DIAGRAM...................................... 1-10
[3] EXTERNAL DIMENSION............................. 1-10
CHAPTER 2. MICROCOMPUTER CONTROL SYS-
TEM
[1] ELECTRONIC CONTROL CIRCUIT DIA-
GRAM ............................................................ 2-1
[2] PRINTED WIRING BOARD ........................... 2-2
CHAPTER 3. TROUBLESHOOTING GUIDE
[1] REFRIGERATION CYCLE DIAGRAM...........3-1
[2] TROUBLESHOOTING GUIDE......................3-1
REPLACEMENT PARTS LIST
SERVICE MANUAL
AFS120FX
SHARP CORPORATION
CONTENTS
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for
maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
Room Air Conditioner
AF-S60FX
AF-R80FX
AF-S80FX
AF-S85FX
AF-R100FX
AF-S100FX
AF-R120FX
AF-S120FX
AF-S125FX
MODELS
In the interests of user-safety (Required by safety regulations in some countries) the set should
be restored to its original condition and only parts identical to those specified should be used.

Sharp AF-S100FX Specifications

General

Brand	Sharp
Model	AF-S100FX
Category	Air Conditioner
Language	English

Summary

PREFACE

SAFETY PRECAUTIONS

Safety measures to follow before servicing the unit.

INSULATION RESISTANCE TEST

Procedure for testing insulation resistance for shock hazard prevention.

CHAPTER 1. PRODUCT SPECIFICATION

MODEL SPECIFICATIONS

Detailed technical specifications for various air conditioner models.

WIRING DIAGRAM AND EXTERNAL DIMENSIONS

Electrical wiring schematics and physical dimensions of the units.

CHAPTER 2. MICROCOMPUTER CONTROL SYSTEM

ELECTRONIC CONTROL CIRCUIT DIAGRAM

Detailed circuit diagram of the microcomputer control system.

PRINTED WIRING BOARD LAYOUT

Visual layout of the main and display control printed circuit boards.

CHAPTER 3. TROUBLESHOOTING GUIDE

REFRIGERATION CYCLE DIAGRAM

Visual representation of the air conditioner's refrigeration system.

TROUBLESHOOTING PROCEDURES

Common problems, causes, and remedies for air conditioner issues.

REPLACEMENT PARTS LIST

SMALL MODEL PARTS

Lists for chassis, electrical, airflow, refrigerant, and accessories for small models.

MEDIUM MODEL PARTS

Lists for chassis, electrical, airflow, refrigerant, and accessories for medium models.