Samsung WW90M6 - Default Chapter; Table of Contents

CONTENTS
1. Safety instructions ...................................................................1
1-1. Safety instructions for service engineers ..............................................1
2. FeaturesandSpecications ...........................................................5
2-1. Concept ........................................................................5
2-2. Specications ...................................................................8
2-3. Comparingspecicationswithexistingmodels .........................................10
2-4. Optionsspecications ............................................................11
3. Disassembly and Reassembly ........................................................12
3-1. Toolsfordisassemblyandreassembly ..............................................12
3-2. Standarddisassemblydrawings ....................................................13
4. Troubleshooting ....................................................................30
4-1. InformationCode ................................................................30
4-2. DiagnosticCode&CorrectiveAction ................................................34
4-3. Problemcheckpoint .............................................................40
5. PCB diagram .......................................................................41
5-1. Main PCB Diagram ..............................................................41
5-2. Detaileddescriptionsofcontactterminals(MainPBA) ..................................42
5-3. Inverter PCB Diagram ...........................................................43
5-4. SubPCBDiagram ...............................................................45
5-5. AssyPBAServiceBOM ..........................................................47
6. Wiring diagram .....................................................................48
6-1. Wiringdiagram .................................................................48
7. Reference .........................................................................49
7-1. WW6850N Project name .........................................................49
7-2. Terminology ....................................................................50
WW22N6850NX-A2_SM.indb 2 2018/2/1 17:15:26