Samsung top - mounted - freezer refrigerator

1.

SAMSUNG Top-Mounted-Freezer Refrigerator
3050 BMF-PJT
TRAINING MANUAL
BOTTOM MOUNTED FREEZER TYPE
BASIC MODEL : RB31FERNCWW/EF
MODEL CODE : RB31FEJNB**, RB31FERNB**,
RB31FEJNC**, RB31FERNC**,
RB31FWJND**, RB31FSJMD**,
RB31FSRMD**, RB31FEJMD**,
RB31FERMD**, RB29FEJNB**,
RB29FEJNC**, RB29FERNC**,
RB29FWJND**, RB29FWRND**,
RB29FSJMD**, RB29FSRMD**,
RB29FEJMD**, RB29FERMD**
RB33J3220SS/WT
2014.
BOTTOM MOUNTED FREEZER TYPE
BASIC MODEL : RB37J5349SL/EF
MODEL CODE : RB37J5*****
Refrigerator Division

2.

Contents
1
Precautions(Safety Warnings)---- 5
2
Product Specifications-------------10
2-1. Introduction of Main Function----------------------------------------------------------2-2. Model Specification-------------------------------------------------------------------------2-3. Electric Parts Specification -------------------------------------------------------------2-4. Dimension (MM) ------------------------------------------------------------------------------
3
10
11
14
20
Functions & Features---------------- 21
3-1. Display Design -------------------------------------------------------------------------------- 21
4
Disassembly & Reassembly------- 24
4-1. Precaution --------------------------------------------------------------------------------------- 24
4-2. Assy Door --------------------------------------------------------------------------------------- 26
4-3. Door Sub parts --------------------------------------------------------------------------------- 28
4-4. Refrigerator Compartments --------------------------------------------------------------- 30
4-5. Freezer Compartments ---------------------------------------------------------------------- 32
4-6. Machine Compartment ---------------------------------------------------------------------- 41
2

3.

Contents
4
Disassembly & Reassembly------- 24
4-7. Compressor ------------------------------------------------------------------------------------ 44
4-8. Reversing the Door swing ---------------------------------------------------------------- 45
5
Self Diagnosis & Trouble Shooting 57
5-1. Check-List before Trouble-Shooting -------------------------------------------------- 57
5-2. Troubleshooting Flow-Chart by Symptoms ----------------------------------------- 85
6
PCB Diagram -------------------------- 130
6-1. Part Layout (Main Board) ------------------------------------------------------------------ 130
6-2. Parts Layout (Inverter Board) ------------------------------------------------------------ 131
6-3. Connector Arrangement (Main Board) ------------------------------------------------ 133
6-4. Connector Layout & Description (Main board) TWIN COOLING ------------- 135
6-5. Connector Layout & Description (Inverter Board) -------------------------------- 136
6-6. Connector Layout & Description (Inverter Board) A+++------------------------ 137
6-7. Connector Layout & Description (Inverter Board) 3050 2M A+++------------ 138
6-8. Connector Layout & Description (PBA Sub) --------------------------------------- 139
6-9. Connector Layout & Description (PBA Coil Filter) ------------------------------- 140
3

4.

Contents
7
Wiring Diagram -----------------------141
7-1.
7-2.
7-3.
7-4.
8
Wiring Diagram (A+, A++) --------------------------------------------------------------- 141
Wiring Diagram (A+++) ------------------------------------------------------------------- 142
3050-2M A+++ --------------------------------------------------------------------------------- 143
3050-2M A++ -------------------------------------------------------------------------------- 144
Block Diagram ------------------------ 145
8-1. PBA Main ---------------------------------------------------------------------------------------- 145
8-2. PBA Inverter ------------------------------------------------------------------------------------ 147
9
Reference Information -------------149
9-1. Nomenclature ---------------------------------------------------------------------------------- 149
9-2. Trouble Shooting ----------------------------------------------------------------------------- 151
9-3. Q&A ----------------------------------------------------------------------------------------------- 154
4

5.

1. Precautions(SAFETY WARNINGS)