Samsung WA40A3005AW/A4 - Table of Contents

CONTENTS
1. Safety instructions ..................................................................1
1-1. Safety instructions for service engineers ................................................1
2. FeaturesandSpecications ..........................................................5
2-1. Features ............................................................................. 5
 
........................................................................ 6
2-3. Detail features ....................................................................... 7
 ................................................................8
3. Disassembly and Reassembly ........................................................9
3-1. Tools for disassembly and reassembly ................................................. 9
3-2. Standard disassembly drawings ...................................................... 10
4. Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4-1. Instruction of Function .............................................................. 18
4-2. code Mode Information ..............................................................20
4-3. Diagnostic Code & Corrective Action .................................................. 21
4-4. Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4-5. Q&A ................................................................................28
5. PCB diagram ...................................................................... 29
5-1. Main-PCB Assy Module ..............................................................29
5-2. Connector & Relay Terminals Description (Main-PCB) ..................................30
5-3. SUB PCB Module ....................................................................32
5-4. Connector Description (Sub-PCB) ..................................................... 33
6. Wiring diagram ................................................................... 34
6-1. Wiring diagram .....................................................................34
7. Reference ......................................................................... 35
7-1. Nomenclature(WA41A3000AW/A4) ..................................................35
7-2. Nomenclature(WA40A3005AW/A4) ..................................................36