GR-051SF — LG Refrigerator Service Manual (repair manual)

Model
GR-051SF
Pages
4
Size
96.82 KB
Type
PDF
Document
Service Manual
Brand
Device
Refrigerator
File
gr-051sf.zip
Date

View LG GR-051SF Service Manual online

CIRCUIT DIAGRAM
POWER SUPPLY CORD
CAPACITOR-R
OVER LOAD
PROTECTOR
GN(GN/YL)
YL
PK
COMPRESSOR
P.T.C STARTER
BL
BL
BK
BK
THERMOSTAT
2
5
6
3
THE PLUG TYPE ON CIRCUIT DIAGRAM IS SUBJECT
TO CHANGE IN DIFFRENT LOCALTIES.
3854JD1020L
YL  : YELLOW
BK  : BLACK
BL  : BLUE
GN : GREEN
PR  : PURRLE
PK  : PINK
100/70
A. DOOR
1. Loosen 1 screw holding an cover hinge and 3 screws
holding an upper hinge to separate the door body.
(Figure 7)
B. THERMOSTAT
1. Pull Knob Dial. (Figure 8)
2. Loosen 1 screw holding the case to remove the Thermo
cover. (Figure 9)
3. Pull out thermostat in the thermostat cover, and
disconnecting 2 or 3 lead wires. (Figure 10)
NOTE : Replace a proper specification new thermostat.
C. COMPRESSOR AND PTC
1. Remove Protector Cover, Power Cord and Lead Wire
first. (Figure 11)
2. Separate OLP.
3. Separate PTC.
4. Remove the Compressor Base by loosening 4 bolts
fixed to base plate of the set. (Figure 12)
5. Remove the Compressor by loosening 2 earth screws
next to Compressor.
NOTE : Replace the Compressor, after peeling off
painted part of earth terminal.
• Compressor inhales the gas evaporated from Evaporator
and condenses this gas and then delivers to Condenser.
• PTC is abbreviation of Positive Temperature Coefficient
and is attached to the Compressor, and operates motor.
• OLP prevents Motor coil from being started inside
Compressor.
• Do not turn the Adjust Screw of OLP in any way for
nomal operation of OLP.
3. DISASSEMBLY
- 8 -
Figure 7
Figure 8
Figure 9
Figure 10
Figure 11
Figure 12
6. EXPLODED VIEW
- 14 -
201A
136A
312A
307A
411A
125A
207A
127A
128D
110C
110B
110A
281B
281A
317A
318A
283A
104A
313A
315A
308A
410A
310A
309A
NOTE : The shape of parts are subject to change in different localities.
ITEMS
SPECIFICATIONS
DOOR TYPE
1 DOOR
NET CAPACITY
46 
CONDENSER TYPE
WALL CONDENSER
(FLUSH BACK)
DEFROSTING SYSTEM
MANUAL
TEMPERATURE CONTROL
KNOB DIAL
ITEMS
SPECIFICATIONS
INSULATION
DOOR
POLYURETHANE
CABINET
POLYURETHANE
EVAPORATOR
ROLL BOND TYPE
DIMENSION
443(W)X501(H)X450(D)mm
NET WEIGHT
15 Kg
SHELF
1 PIECE
REFRIGERANT
R-12(40g) R-134a(43g)
VS Series
HTS-150
FREOL  22G
COMPRESSOR
(200cc)
(200cc)
NS Series
HTS-150
FREOL  22G
COMPRESSOR
(180cc)
(180cc)
THERMOSTAT
Regulates the operation of
the motor and controls the
temperature inside the
refrigerator.
EVAPORATOR
- The heart of the refrigerator.
- It evaporates the refrigerant
fluid and thereby absorbs
heat from the surrounding.
- Made of pure aluminum.
BUTTER RACK
Keeps butter.
BOTTLE SUPPORTER
Keeps bottles, cans or jars.
ICE CUBE TRAY
Ice cube is easy to remove
from the tray
PLASTIC SHELF
It has full width and can
slide out and catches the
water that drips off the
evaporator when
defrosting.
MAGNETIC DOOR SEAL
Keeps the refrigerator
virtually airtight all along
the edge, but is
nevertheless easy to open.
1. SPECIFICATIONS
2. PARTS IDENTIFICATION
- 7 -
LUBRICANT
Page of 4
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Download LG GR-051SF Service Manual (Repair Manual)

Here you can view online or download LG GR-051SF Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG GR-051SF Refrigerator. Information contained in LG GR-051SF service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).