Samsung RR39M7 Series, Service Manual, Page: 3 / 114

3
1. PRECAUTIONS (SAFETY WARNINGS) ........................................................................................................... 5
2. PRODUCT SPECIFICATIONS ...........................................................................................................................8
2-1) Introduction of main function ................................................................................................................................................................... 8
2-2) Electric Parts Specification ......................................................................................................................................................................11
2-3) Dimension (MM) ....................................................................................................................................................................................... 13
2-4) Pair Installed Dimensions ....................................................................................................................................................................... 15
2-5) Buttons and Display ..................................................................................................................................................................................17
3. DISASSEMBLY & REASSEMBLY ..................................................................................................................24
3-1) Precaution .................................................................................................................................................................................................. 24
3-2) Assy Door (Same For Freezer & Fridge Doors) ..................................................................................................................................... 25
3-3) Door Components ....................................................................................................................................................................................28
3-4) Door Components ....................................................................................................................................................................................30
3-5) Freezer&Fridge Components .................................................................................................................................................................. 31
3-6) Freezer Components ................................................................................................................................................................................ 32
3-7) Evaporator .................................................................................................................................................................................................34
3-8) Electric Components ................................................................................................................................................................................35
3-9) Machine Compartment ............................................................................................................................................................................38
3-10) Compressor ............................................................................................................................................................................................ 40
3-11) Pair Installation ....................................................................................................................................................................................... 41
3-12) Reversing the Door swing .....................................................................................................................................................................43
4. TROUBLESHOOTING ....................................................................................................................................53
4-1) Test Function (Forced Operation & Defrost) .........................................................................................................................................53
4-2) Self-Diagnosis ........................................................................................................................................................................................... 55
- 2 BOARD..................................................................................................................................................................................................58
- 1 BOARD ..................................................................................................................................................................................................60
4-3) Load Display Function ............................................................................................................................................................................. 62
4-4) Operation Restoration Function upon Instant Power Outage ...........................................................................................................64
4-5) Demo Mode Function ...............................................................................................................................................................................64
4-6) Option Setting Function ..........................................................................................................................................................................66
4-7) Option Table ..............................................................................................................................................................................................69
4-8) Fridge Temperature Setting Function ....................................................................................................................................................71
4-9) When Self-Diagnosis Error occurs ......................................................................................................................................................... 72
4-10) When the C-Fan does not operate (Applies to Models with C-Fan) ................................................................................................78
4-11) When the R-Fan does not operate(Applied to Models with R-Fan) ............................................................................................... 80
4-12) When Defrost does not work (F DEF Heater) ......................................................................................................................................82
4-13) When the Compressor is not working (INVERTER PBA) ..................................................................................................................83
4-14) When the unit keeps alarming (Buzzer Sound) ..................................................................................................................................85
4-15) When the Room Lamp (LED) does not light up ..................................................................................................................................89
4-16) When PANEL PCB operates abnormally ............................................................................................................................................. 91
4-17) When there is no Power in Main PCB ...................................................................................................................................................93
4-18) LED blinking frequency depending on protecting functions (Inverter PBA) .................................................................................95
CONTENTS