42LD420, 42LD420C, 42LD420N, 42LD421, 42LD425, 42LD426, 42LD428 (CHASSIS:LD01B) - LG TV Service Manual (repair manual). Page 6

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- 6 -
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
4. Module General Specification
1. Application range
This specification is applied to the LCD TV used LD01B
chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature
: 25 ºC ± 5 ºC (77 ºF ± 9 ºF), CST : 40 ºC ± 5 ºC
2) Relative Humidity :  65 % ± 10 %
3) Power Voltage
: Standard input voltage(AC 100-240 V~ 50 / 60 Hz)
* 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 5 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed 
2) Demanded other specification 
- Safety: CE, IEC specification
- EMC:CE, IEC 
No.
Item Specification
Remark
1
Display Screen Device
107 cm(42 inch) wide color display module 
CCFL/EEFL LCD
2
Aspect Ratio
16:9
3
LCD Module 
107 cm(42 inch) TFT LCD FHD
4
Storage Environment 
Temp. : -20 ~ 60 deg
Humidity : 10 ~ 90 %
5
Input Voltage 
AC 100-240 V~ 50 / 60 Hz
6
Power Consumption
Power on  (Blue)
LCD (Module) + Backlight(Lamp)
LGD
163.0 W
8
Pixel Pitch
0.4845 mm x 0.4845 mm
9
Back Light
EEFL
10
Display Colors
1.06 Billion(FHD LGD),16.7 M (others)
11
Coating
3H, AG
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