GR-313SF — LG Refrigerator Service Manual (repair manual)

Model
GR-313SF
Pages
7
Size
579.17 KB
Type
PDF
Document
Service Manual
Brand
Device
Refrigerator
File
gr-313sf.zip
Date

View LG GR-313SF Service Manual online

3
BK
COMP -
RESSOR
CAPACITOR  PART P.T.C STARTER
GN
(GN/YL)
DOOR 
S/W-R
BK
BK
BK
BK
BK
F.I.R
LAMP
F.I.R
LAMP
F.I.R  PART 
FUSE  PART 
EARTH PART
YL
(250V/15A)
PR
YL
GY
BK
BN
BO
WH
WH
(A)
(B)
WH
WH
DEFROST. TIMER
THERMOSTAT
BL
BL
RD
RD
BL
RD
RD
BL
PK
BL
OVER  LOAD
PROTECTOR
LAMP
  -R
FUSE-M(72 C
)
FAN  MOTOR
CAPACITOR
  F/L
POWER  SUPPLY
CORD
CAPACITOR-S
DEF-THERMO
CAPACITOR-R
6
5
2
3
1
4
2
S
C
M
T
WH : WHITE       BL  : BLUE          RD : RED           PK  : PINK           
BK : BLACK        BN : BROWN      PR : PURPLE     YL : YELL OW
BO : BRIGHT ORANGE                 GY : GRAY        GN :  GREEN 
3854JD1014A
F.I.R PART CAN BE APPLIED 
BY THE REQUEST OF BUYERS.
CAPACITORS, THE PLUG TYPE, 
AND COMP' EARTH PART ON 
CIRCUIT DIAGRAM ARE SUBJECT 
TO CHANGE IN DIFFERENT 
LOCALITIES.
FUSE & F.I.R SPECIFICATION
NON FUSE
100V ~ 127V
250V 15A
(B)
(A)
250V 9A
200V ~ 240V
    FUSE
ITEM
RATING
    F.I.R
CIRCUIT DIAGRAM
M
(250V/9A)
3-1 DOOR
Freezer Door
1. Loosen 3 hexagonal bolts fixed to the upper hinge and
lift the door to remove the freezer door only. (Figure 6)
2. Loosen screws within the Door Gasket to remove the
Door Liner and the Door Gasket. (Figure 7)
Chilled Room Door
1. Loosen 2 screws holding the Hinge-C assembly to
remove the Chilled Room Door only. (Figure 8)
2. Remove the Door Liner and the Door Gasket by
loosening screws within the Door Gasket.
●  
Refrigerator Door
1. Loosen 3 hexagonal bolts fixed to the Hinge Lower-W to
remove the door only. (Figure 8)
2. Loosen screws within the Door Gasket to remove the
Door Liner and the Door Gasket.
3-2 DOOR SWITCH
To remove the Door Switch, pull it out by inserting a
(–) driver in the bottom of the switch and separate the Lead
Wire. (Figure 10)
3-3 THERMOSTAT
Main function of the Thermostat is to control the
temperature of freezer.
1. Remove all shelves placed in the Freezer.
2. Pull out the Thermostat Dial. (Figure 11)
3. Loosen 2 screws fixed to bottom of the Thermostat and
separate the Lead Wire.
4. Pull out the Thermostat.
GASKET
DOOR LINER-F
DOOR-F FOAM ASM
Figure  7
COVER
HINGE
UPPER
HINGE
UPPER
Figure  6
Figure  8
HINGE LOWER-W
Figure  9
THERMOSTAT
CONTROL BOX
THERMOSTAT
KNOB
SCREW
Figure  11
DOOR SWITCH
LEAD WIRE
Figure  10
3. DISASSEMBLY
- 8 -
3-4 FAN AND FAN MOTOR
1. After taking out the Control Box-F, remove the grill fan
by leaning the hook upwards with a '-' type driver and
pulling it out.
2. Pull out the shroud assembly.
3. Loosen 2 screws holding fan motor bracket to remove
the fan and fan motor assembly.
3-5 DEF' CONTROL ASM
Def control ASM consists of Defrost Thermostat and FUSE–M.
Defrost Thermostat functions to defrost automatically and it
is attached to the Evaporator and the metal side of the
case senses Temp.
Fuse-M is a kind of safety device for preventing over-
heating of the Heater when defrosting.
At the temperature of 77
°
C, it stops the emission of TEMP
from the Defrost Heater.
1. After removing the Control Box, and Fan Grill loosen 2
screw and pull out the Shroud with it pulling with your
hand. (Figure 13)
2. Separate the Lead Wire connected with the Defrost
Thermostat and replace the Defrost Thermostat after
cutting the Tie Wrap. (Figure 14)
Replace the Fuse-M wraped with Al-foil after separating
the Lead Wire.(Figure 15)
3-6. DAMPER CONTROL
There are two Damper Controls in the Chilled Room and
Refrigerator Room. (Figures 16 and 17)
1. Pull out the Knob Damper and remove the Control Box
after loosening screws fixing each Control Box. 
(Figure 17)
NOTE : When taking out the Damper Control from the
lnner Case, don't apply too much power to the
insulation Damper and the Damper Control.
3-7 LAMP
Replace the Lamp which is behind Control Box-R by
turning it left. (Figure 18)
FAN
DEF-THERMO
FUSE-M
HOLDER FUSE
Figure  14
SHROUD-F
HOLDERS
Figure  13
Figure  18
CHILLED ROOM
REFRIGERATOR
ROOM
Figure  16
SCREWS
Figure  17
FAN MOTOR
BRACKET
FAN
SHROUD
Figure  12
LEAD WIRE
FUSE-M
Figure  15
- 9 -
The parts of refrigerator and the shape of each part are subject to change in different localities.
7. EXPLODED VIEW
- 20 -
103A
105A
317A
307A
314A
328A
312A
327A
315A
326A
325A
320A
103C
319A
406B
283B
282B
282B
418A
303A
401A
281B
301A
281A
103B
411A
410H
410G
416A
410B
410A
129A
410C
309A
310A
308A
402A
104B
104B
318A
303B
407A
304A
7-1 GR-313
Page of 7
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Download LG GR-313SF Service Manual (Repair Manual)

Here you can view online or download LG GR-313SF Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair LG GR-313SF Refrigerator. Information contained in LG GR-313SF 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).