47LB9DF (CHASSIS:LB75A) - LG TV Service Manual (repair manual). Page 6

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SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
4. General Specification(TV) 
No. Item 
Specification  Remark 
1. 
Broadcasting system
PAL-B/B, DTV : DVB-T
2. 
Available Channel
1) VHF : 00 ~ 12
2) UHF : 20 ~ 75
3)  CATV : 02 ~ 44 
4) DTV : 06 ~12, 27 ~ 69 
3. 
Tuner IF
1) PAL  : 38.90MHz(Picture),
34.40MHz(Sound)
2) DVB-T : 36.125MHz
4
Input Voltage
AC 100 ~ 240 V, 50/60Hz
Mark : 240V, 50Hz
5.
Screen Size
42 inch Wide(1920 x 1080)
47 inch Wide(1920 x 1080)
52 inch Wide(1920 x 1080)
6.
Aspect Ratio
16:9
7.
Module
LC420WU2-SLB2
42LB9DF
LC470WU1-SLB2
47LB9DF
LC520WU1-SLB1
52LB9DF
8.
Operating Environment
1) Temp   :  0 ~ 40 deg
2) Humidity :   ~ 80 %
9.
Storage Environment
1) Temp   : -20 ~ 60 deg
2) Humidity :   ~ 85 %
1. Application Range.  
This spec sheet is applied to the 42"/47"/52" LCD TV used
LB75A chassis.  
2. Specification 
Each part is tested as below without special appointment  
2.1 Temperature :  25±5°C(77±9°F), CST : 40±5°C
2.2 Relative Humidity : 65±10% 
2.3 Power Voltage :  Standard input voltage 
(100~240V@ 50/60Hz)  
• Standard Voltage of each products is marked by models 
2.4 Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM .  
2.5 The receiver must be operated for about 20 minutes prior
to the adjustment.
3. Test method  
3.1 Performance : LGE TV test method followed.
3.2 Demanded other specification 
Safety : CB  specification
3.3 EMC : CISOR 13 specification
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