LG LRV410TT, LRV650TT, LRV810TT Service Manual
WINE CELLAR SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL.
LRV410TT |
LRV650TT |
LRV810TT |
TABLE OF CONTENTS |
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1. |
Product Specification.................................................................................................................................... |
3 |
2. Component Names and Motions.................................................................................................................. |
4 |
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3. |
Exterior .......................................................................................................................................................... |
7 |
4. |
Circuit Diagram ......................................................................................................................................... |
12 |
5. |
Micom Function and Circuit Diagram ..................................................................................................... |
14 |
6. |
Special Features ....................................................................................................................................... |
30 |
7. |
Standard Self-Diagnostic Function............................................................................................................ |
31 |
8. |
Maintenance ................................................................................................................................................. |
32 |
9. |
Handle Disassembling, Assembling Instruction ...................................................................................... |
35 |
10. Service Parts Chart ................................................................................................................................... |
36 |
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SAFETY INSTRUCTIONS
1.Unplug the power before you handle any electrical component.
2.If you must test the product with the power on, please wear a rubber globe in order to prevent an electric shock.
3.Check the rated current, voltage, and capacity if you are using a gauge.
4.Take caution not to let any water near the electrical component around the compressor.
5.Please use a designated part for 
marked parts or the circuit diagram.
6.Please remove any object from the top prior to tilting the product.
7.In order to prevent a cut from a fin, put on a glove before you repair the refrigerator or get near the heat resistor area.
- 2 -
PRODUCT SPECIFICATION
1. Product Specification
1-1. Rated, product specifications
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Model Name |
LRV410TT |
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LRV650TT |
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LRV810TT |
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Regular Contents |
4.7cu.ft |
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7.5cu.ft |
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9.9cu.ft |
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Exterior measurements |
595 X 580 X 820 |
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595 X 580 X 1185 |
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595 X 580 X 1475 |
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(Width X Depth X Height) |
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Rated Voltage/Frequency |
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115V / 60Hz |
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Power Consumption |
72W |
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80W |
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85W |
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Weight |
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47kg |
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64kg |
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71kg |
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Cooling Method |
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Cool Air Automatic Circulation Type |
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Temperature Control Device |
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MICOM |
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Outer Case Material |
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Vinyl Coated Metal |
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Inner Case Material |
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A.B.S Resin |
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OUT DOOR |
Indium Thin Oxide Triple Layers Glasses/Aluminium Deco |
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Insulation Material |
Poly Urethane Foam (Insulation Foam Gas: Cyclopentane) |
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Package Exterior |
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Package |
Measurement |
693 X 717 X 946 |
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693 X 717 X 1296 |
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693 X 717 X 1586 |
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Details |
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(Width X Depth X Height) |
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Package Weight |
51kg |
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74kg |
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81kg |
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1-2. Component Details
Model Name |
LRV410TT |
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LRV650TT |
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LRV810TT |
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Compressor |
NR45LADG |
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MA53LCDG |
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Overload Protect |
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4TM232NFB |
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P.T.C |
P220MC |
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P330MC |
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Heater |
UPPER: 8W (1EA) |
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UPPER: 8W (2EA) |
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UPPER: 4W (2EA) |
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UPPER: 5W (2EA) |
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Interior Light |
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12V / 3W / 0.25A |
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Power Cord (Length) |
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1.9 |
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Temperature Sensor |
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Heat Reducing Load Resistance Device |
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• Interior Heater: Heat up the interior when surrounding temperature is lower than the set temperature.
- 3 -
COMPONENT NAMES AND MOTIONS
2. Component Names and Motions
2-1. Interior
•Interior Light (Interior Ceiling, CASE DISPLAY & BARRIER installed in the lower column) Interior light operates by the control panel regardless of door opening or closing.
•Interior light uses DC voltage. Please see 1-2, component details.
•2 or 3 interior lights are installed according to model sizes and light turns on and off by control panel operation button.
2-2. Wine Rack
•Wine rack detail may vary according to the model types.
•Each rack can hold 8 wine bottles and top rack holds 9 bottles.
Model Name |
LRV410TT |
LRV650TT |
LRV810TT |
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Standard Capacity |
41bottles |
65bottles |
81bottles |
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2-3 Others
•Glass Holder
-Hangs wine glasses. (LRV810TT)
•Wine Rack
-Stores leftover wine (tilted). (LRV810TT, LRV650TT)
•Locking Device
-Key is enclosed in the inside of the refrigerator.
•Leg Adjustor (Front & Back, Left & Right, one each) -Please level the product using the leg adjustor.
- 4 -
COMPONENT NAMES AND MOTIONS
LRV810TT
*Glass tray |
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Operation panel |
Light bulb |
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• Light bulb inside the wine |
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fridge can be turned on or |
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off by pressing the button |
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on the operation panel. |
Wine shelf |
• Light bulb inside the wine |
fridge will automatically |
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turn off after the door is |
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open for an hour. |
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Upper and lower |
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separation boards |
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• The upper board is ‘TOP’ |
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and the lower one is |
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‘BOTTOM’. They can be |
Adjustable support |
used to regulate |
Can be adjusted when |
temperature. |
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the fridge is not stable.
- 5 -
COMPONENT NAMES AND MOTIONS
LRV650TT
Operation panel
Wine shelf
Adjustable support
Can be adjusted when the fridge is not stable.
LRV410TT
Wine shelf
Adjustable support
Can be adjusted when the fridge is not stable.
Light bulb
•Light bulb inside the wine fridge can be turned on or off by pressing the button on the operation panel.
•Light bulb inside the wine fridge will automatically turn off after the door is open for an hour.
Upper and lower separation boards
•The upper board is ‘TOP’ and the lower one is ‘BOTTOM’. They can be used to regulate temperature.
Light bulb
•Light bulb inside the wine fridge can be turned on or off by pressing the button on the operation panel.
•Light bulb inside the wine fridge will automatically turn off after the door is open for an hour.
Operation panel
- 6 -
EXTERIOR
3. Exterior
3-1. Exterior
LRV410TT
- 7 -
EXTERIOR
LRV650TT
- 8 -
EXTERIOR
- 9 -
EXTERIOR
LRV810TT
- 10 -
EXTERIOR
- 11 -
CIRCUIT DIAGRAM
4. Circuit Diagram
4-1. Circuit Diagram
: Indicated component is a safety part. (In case of a replacement, please use a designated part for its function and your safety.)
LRV410TT
MODEL: LRV410TT
This product is powered by electricity. Once the unit is unplugged, please wait at least 5 minutes before you plug it back in. If you plug the power right back in, it will cause a malfunction in the cooling machine.
Power Plug
Compressor |
Heater (Top) |
Heater (Bottom) |
Temperature Indicator,
Control Panel
Exterior Temperature Sensor
Interior Temperature Sensor (Top)
Cooling Sensor (Top)
Light Interior |
Case Display |
Control Panel |
Light Interior |
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BK : BLACK BL :BLUE BO : BROWN OAK BN :BROWN YL :YELLOW PR :PURPLE GY :GRAY WH : WHITE
- 12 -
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