Equipment information:

LG LMV2053SB Microwave oven
Manufacturer:
LG
Model: LMV2053SB
Date: 2005
Category: Home electronics
Group: Microwave oven
Description:
Information:
                                    SPECIFICATIONS
Rated Power Consumption ................................1700W maximum (Microwave oven+Cook top lamps+Ventilation fan)
Microwave Output ...............................................1100W (IEC60705)
Frequency ..........................................................2450 MHz ± 50 MHz
Power Supply .....................................................120 VAC, 60 Hz
Rated Current ....................................................14.5 Amp. (Microwave oven+Cook top lamps+Ventilation fan)
Magnetron Cooling .............................................Forced Air Cooling
Rectification .......................................................Rectification Voltage Double Half-Wave
Door Sealing ......................................................Choke System
Safety Devices ...................................................Magnetron Thermostat: Open at 150 °C ± 5 °C
Close at 0 °C ± 5 °C
............................................................................Oven Thermostat: Open at 110 °C ± 5 °C
Close at 0 °C ± 5 °C
............................................................................Fuse (20A)
............................................................................Primary Interlock Switch
............................................................................Secondary Interlock Switch
............................................................................Interlock Monitor Switch
Magnetron ..........................................................2M282J (Toshiba)
Cook top Lamp ...................................................130 V, 35 W (Halogen)
Cavity Lamp .......................................................125 V, 30 W or 40 W
Timer ..................................................................Digital, up to 99 min.99 sec. (in each cooking stage)
Tray ....................................................................Tempered Safety Glass
Overall Dimensions ............................................2915/16”(W)x167/16”(H)x153/8”(D)
Oven Cavity Size ...............................................231/2”(W)x103/16”(H)x141/2”(D)
Effective Capacity of Oven Cavity ......................2.0 Cu.ft.
Accessories ........................................................Owner’s Manual & Cooking Guide, Installation Manual,
............................................................................Exhaust Adapter, Exhaust Damper, Mounting Kit and Filter,
............................................................................Rotating Ring Assembly, Glass Tray, Metal Rack.

These manuals are available for the above equipment:

LG -- LMV2053SB -- Service Manual
File name: LG-4290-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 50
Size: 1.98 Mbytes (2078105 Bytes)
Language: english
Revision:
Manual-ID/Number: 3828W5S6298
Date: December 2005
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 1fe0813eca707953ec64b4d3df6d2a7d
ed2kID: 7e020282107e96c64c11adfe4d28bd27
Downloads: 388 since 24 March 2013
Information:
SAFETY PRECAUTIONS ................................................................................................................Inside front page
SPECIFICATIONS............................................................................................................................................... 1-1
CAUTIONS .......................................................................................................................................................... 2-1
INSTALLATIONS................................................................................................................................................. 3-1
OPERATING INSTRUCTIONS............................................................................................................................ 4-1
CONTROL PANEL .............................................................................................................................................. 4-1
CONTROL PANEL INSTRUCTIONS................................................................................................................... 4-2
OVERALL CIRCUIT DIAGRAM........................................................................................................................... 5-1
SCHEMATIC DIAGRAM...................................................................................................................................... 5-1
MATRIX CIRCUIT FOR TOUCH KEY BOARD .................................................................................................... 5-2
GENERAL INFORMATION FOR SERVICE ......................................................................................................... 6-1
GENERAL PRECAUTIONS IN USE .................................................................................................................... 6-1
TRIAL OPERATION ............................................................................................................................................ 6-1
FEATURES AND SPECIFICATIONS FEATURES............................................................................................... 6-1
SERVICE INFORMATION................................................................................................................................... 7-1
PRECAUTIONS AND REPAIR SERVICE TIPS ................................................................................................... 7-1
MICROWAVE LEAKAGE TEST ........................................................................................................................... 7-2
POWER OUTPUT MEASUREMENT.................................................................................................................... 7-3
DISASSEMBLY INSTRUCTIONS ........................................................................................................................ 7-4
INTERLOCK SYSTEM ...................................................................................................................................... 7-12
INTERLOCK CONTINUITY TEST ...................................................................................................................... 7-14
TEST AND CHECKOUT PROCEDURES AND TROUBLESHOOTING............................................................. 7-15
A.TEST PROCEDURES.................................................................................................................................... 7-15
B.CHECKOUT PROCEDURES......................................................................................................................... 7-20
C.TROUBLESHOOTING ................................................................................................................................... 7-22
EXPLODED VIEW ............................................................................................................................................... 8-1
REPLACEMENT PARTS LIST ............................................................................................................................. 8-8
LG-4290-Manual-Page-1-Picture
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