Operating Instructions and Installation
2
Samsung Electronics
Contents
4-3-16 Total current Sensor error
When
is diplayed
..................................................
4-20
4-3-17 DC-Link voltage sensor error
When
is diplayed
............................................
4-21
4-3-18 OTP error
When
is diplayed
..............................................................................
4-22
4-3-19 AC Line Zero Cross Signal out error
When
is diplayed
.................................
4-22
4-3-20 Operation condition secession error
......................................................................................
4-23
4-3-21 capacity miss match error
When
is diplayed
....................................................
4-23
4-4 PCB Inspection Method
..................................................................................................................
4-24
4-4-1 Pre-inspection Notices ............................................................................................................................. 4-24
4-4-2 Inspection Procedure ............................................................................................................................... 4-24
4-4-3 Indoor Detailed Inspection Procedure ............................................................................................. 4-24
4-4-4 Outdoor Detailed Inspection Procedure ........................................................................................ 4-25
4-5 Main Part Inspection Method
........................................................................................................
4-26
1
5. Exploded Views and Parts List
.............................................................................................
5-1
5-1 Indoor Unit
.........................................................................................................................................
5-1
5-2 Outdoor Unit
.....................................................................................................................................
5-3
1
6. PCB Diagram and Parts List
...................................................................................................
6-1
6-1. Block Diagram
..................................................................................................................................
6-1
6-1-1. Indoor MAIN PCB ...................................................................................................................................... 6-1
6-1-2. Indoor MODULE PCB ............................................................................................................................... 6-2
6-1-3. Indoor DISPLAY PCB ................................................................................................................................ 6-2
6-1-4. Outdoor MAIN PCB .................................................................................................................................. 6-3
6-1-5. Outdoor EMI PCB ...................................................................................................................................... 6-4
6-2. Electrical Parts List
...........................................................................................................................
6-5
1
7. Wiring Diagram
..............................................................................................................................
7-1
1
8. Schematic Diagram
......................................................................................................................
8-1
8-1.PCB Circuit Description
....................................................................................................................
8-1
8-1-1.Indoor Unit .................................................................................................................................................... 8-1
8-1-2.Display ............................................................................................................................................................ 8-3
8-2 Outdoor Unit
....................................................................................................................................
8-5
8-2-1.EMI .................................................................................................................................................................... 8-7
1
9. Reference Sheet
..............................................................................................................................
9-1
9-1 Refrigerating Cycle Diagram
..........................................................................................................
9-1
9-2 Index for Model Name
.....................................................................................................................
9-2
9-3 Distribution chart of the Pressure
.................................................................................................
9-3