SAMSUNG RL28FBSI Service Manual
MANUALMANUAL
SERVICE SERVICE
MODEL:
RL-28FBSW
RL-28FBSI
REFRIGERATOR
CONTENTS
1. PRECAUTION......................................................................1
2. PRODUCT SPECIFICATION...............................................2
3. STRUCTURE.......................................................................3
4. CIRCULATION OF REFRIGERANT.....................................5
5. SCHEMATIC- DIAGRAM......................................................6
6. SPECIFICATIONS OF MAJOR FUNCTIONAL PARTS........7
7. OPERATING PRINCIPLE OF MAJOR COMPONENTS
AND INSPECTION METHOD..............................................8
8. HOW TO REPLACE MAJOR COMPONENTS...................11
9. TROUBLE -SHOOTING.....................................................13
10. EXPLODED VIEW AND PARTS LIST...............................14
1.PRECAUTION
1-1. Safety precautions1-1. Safety precautions
Only qualified service technicians who are thoroughly familiar with the refrigerating cycle and the
required safety checks should perform service operations in accordance with specified guidelines.
1 -1-1. Prior to servicing, be sure to disconnect the product from its electrical power source by removing the
products eletrical plug from the wall receptacle to preclude the possibility of resultant presonal injury
and / or property damage.
1-1-2. Never attempt to modify or bypass circuit connections in ways not recommended by the manufacturer.
1-1-3. Do not use any extension or double adaptors.
1-1-4. For person safety, this appliance must be properly grounded.
This refrigerator should not be grounded with a telephone line, gas pipe etc.
1-2. Servicing precautions1-2. Servicing precautions
1 -2-1. In case of article No.1 and starting capacitor ( itself only ) do not supply power in order to check for
eletrical charge and discharge for more than two minutes. When power is supplied for more than two
minutes, the insulation inside the capacitor may be broken. When it is impossible to finish the test
within two minutes, wait for about 30 minutes, and then check again.
1-2-2. When replacing the relay connected to the compressor terminal pin, be sure to pull it off straight and
push it on straight, Swaying of the relay side-to-side or up and down, may cause damage to the
compressor terminal pin and / or the relay.
1-2-3. Wait more than 5 minutes to re-start the refrigerator after you stop it once.
If you plug in the refrigerator immediately after you pull the plug, you may not be able to start it again.
: This is safety-related information on the A/ C power circuits and parts used in the refrigerator.
: This is the information required for repairing the refrigerator.
1
2.PRODUCT SPECIFICATION
Model
Type
Power supply
Capacity
Overall
dimensions
(mm)
Refrigerant(Sealed volume:g)
Temperature control
Insulation material
Door Seal
Liner ABS
Total
Refrigerator
Width
Depth
Height
Door Storage(Option)
1Guard-Bottle,1 Guard Variety,2Guard-Egg,1Tray Ice,1Tray Egg
RL28FBSW RL28FBSI
Two door refrigerator & freezer
AC 220V~50Hz
247L
167L
550
664
1750
HFC-134a(160g)
Mechanical(Thermostat)
Polyurethane Foam(141b)
Magnetic gasket
Acces
sories
FreezerStorage
Ref Storage
Printed Matter
2 Assy Tray Upp,1 Assy Tray Low
3 Assy Shelves,1 Assy Tray Veg,1Guard wine
Owner's Manual,Label
2
3.STRUCTURE
3-1.DESCRIPTION OF COMPONENTS
1
2
3
4
8
9
10
11
5
6
7
1. TOP TABLE & PANEL PCB
2. ASSY LAMP
3. GUARD WINE
4. ASSY SHELF
12
7. ASSY TRAY LOW
8. GUARD EGG
9. GUARD VARIETY
10. TRAY EGG
5. CASE VEGETABLE
6. ASSY TRAY UPP
11.TRAY ICE
12. GUARD BOTTLE
3
3-2.PRODUCT INSTALLATION
A
F
CBI D
G
H
J
K
MODEL
A B C D F G H I J K
RL28FBSW 550 671 9 979.5 1711 1750 39 392 1094.76664
RL28FBSI 550 671 9 979.5 1711 1750 39 392 1094.76664
4
4.CIRCULATION OF REFRIGERANT
4-1.Circle of refrigerant
Evap ref
Condenser
Evap fre
Dryer
Tube capillary
Compressor
5
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