42LG72 (CHASSIS:LA86B) - LG TV Service Manual (repair manual). Page 6

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4. General Specification(TV) 
No. Item 
Specification Remark
1. 
Receiving System
1) ATSC / NTSC-M 
2. 
Available Channel 
1) VHF : 02~13 
2) UHF : 14~69 
3) DTV : 02-69 
4) CATV : 01~135 
5) CADTV : 01~135 
3. 
Input Voltage 
AC 100-240V / 50Hz, 60Hz 
Mar : 110V, 60Hz
4. Market
NORTH 
AMERICA
5. 
Screen Size
42 inch Wide(1920x1080) 
FHD
6. Aspect 
Ratio
16:9
7. Tuning 
System
FS
8. Module 
LC420WUN-SAB1 
LGD
10. 
Operating Environment
1) Temp   :  0 ~ 40 deg
2) Humidity :   ~ 80 %  
11. 
Storage Environment
1) Temp   : -20 ~ 60 deg 
2) Humidity :   ~ 85 %  
1. Application Range
This spec sheet is applied to the 26"/32" LCD TV used LA86B
chassis.
2. Specification
Each part is tested as below without special appointment  
1) Temperature :  20 ±5°C 
2) Relative Humidity : 65 ±10% 
3) Power Voltage :  Standard input voltage
(100-240V@ 50/60Hz)
* Standard Voltage of each products is marked by models 
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance : LGE TV test method followed.
2) Demanded other specification 
- Safety : UL, CSA, IEC specification
- EMC : FCC, ICES specification
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
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