42LG50 (CHASSIS:LA84D) - LG TV Service Manual (repair manual). Page 6

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4. General Specification(TV) 
a No.
Item
Specification Remark 
1. 
Receiving System 
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
1) 100- 240V~, 50/60Hz
Mark : 110V, 60Hz
4.
Market
NORTH AMERICA
5.
Screen Size
42 inch Wide (1920 x 1080)
FHD
6.
Aspect Ratio
16:9
7.
Tuning System
FS
8.
LCD Module
T420HW01-V2
AUO
V420H1-L12
CMO
9.
Operating Environment
1) Temp   :  0 ~ 40 deg
2) Humidity :   ~ 80 %
10.
Storage Environment
1) Temp    : -20 ~ 60 deg
2) Humidity : 0 ~ 85 %
1. Application Range
This spec sheet is applied to the LCD TV used LA84D
chassis.
2. Specification
Each part is tested as below without special appointment  
1) Temperature :  25 ± 5°C (77 ± 9ºF), CST : 40 ± 5ºC
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 : UL1492, CSA C22.2 No.1
- EMC : FCC Class B, IC Class B
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
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