Samsung SH09ZA7(8) User Manual

SERVICE
Manual
INDOOR UNIT
AQ12A5(6)MB
AQ12A5(6)ME
AQ09A5(6)ME
SH09ZA5(6)
AQ07A5(6)ME
SH07ZA5(6)
AQ09A7(8)ME
SH09ZA7(8)
AQ07A7(8)ME
SH07ZA7(8)
OUTDOOR UNIT
UQ12A5(6)MB
UQ12A5(6)ME
UQ09A5(6)ME
SH09ZA5(6)X
UQ07A5(6)ME
SH07ZA5(6)X
UQ09A7(8)ME
SH09ZA7(8)X
UQ07A7(8)ME
SH07ZA7(8)X
CONTENTSAIR CONDITIONER
1. Precautions
2. Product Specifications
3. Operating Instructions and
Installation
4. Disassembly and Reassembly
5. Troubleshooting
6. Exploded Views and Parts List
7. Block Diagrams
8. PCB Diagrams
9. Wiring Diagrams
10. Schematic Diagrams
ROOM AIR CONDITIONER
00181-COVER-1 11/6/00 5:04 PM Page 1-1

Samsung SH09ZA7(8) Specifications

General

Brand	Samsung
Model	SH09ZA7(8)
Category	Air Conditioner
Language	English

Summary

Precautions

General Safety and Handling Precautions

Important safety measures for servicing the air conditioner unit.

Product Specifications

Technical Specification Table

Comprehensive table of specifications for different models.

Operating Instructions and Installation

Remote Control Operations

Explains functions and usage of remote control keys.

Unit Operation Modes and Timers

Describes compulsory operation, swing, and timer functions.

Self-Diagnosis and Buzzer Functions

Information on self-diagnosis displays and buzzer sounds.

Disassembly and Reassembly

Indoor Unit Disassembly

Step-by-step guide to disassembling the indoor unit.

Outdoor Unit Disassembly

Step-by-step guide to disassembling the outdoor unit.

Troubleshooting

Initial Checks and Symptoms

Basic checks and common operational symptoms to verify.

Fault Diagnosis by Symptom

Troubleshooting flowcharts for various operational failures.

PCB Inspection and Replacement

Procedures and cautions for inspecting and replacing PCB components.

Major Parts Fault Diagnosis

Methods for diagnosing faults in key components like sensors and motors.

Exploded Views and Parts List

Indoor Unit Components

Exploded diagrams and part numbers for the indoor unit.

Outdoor Unit Components

Exploded diagrams and part numbers for the outdoor unit.

Remote Control and PCB Box Parts

Exploded diagrams and parts for remote control and PCB box.

Block Diagrams

Refrigerating Cycle Diagram

Illustrates the refrigerant flow and components in the system.

PCB Diagrams

Main PCB Schematics and Layouts

Detailed diagrams of the main PCB, including top and bottom patterns.

Wiring Diagrams

Indoor Unit Wiring

Wiring diagram for the indoor unit connections.

Outdoor Unit Wiring

Wiring diagrams for the outdoor unit connections.

Schematic Diagrams

Indoor Unit Schematic

Overall schematic diagram for the indoor unit.