47LD450 (CHASSIS:LA01B) - LG TV Service Manual (repair manual). Page 6

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1. Application range
This spec sheet is applied all of the 32”,37”, 42”, 47” LCD TV
with LA01B chassis. 
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature:  25±5ºC, (77°±9ºF), CST: 40±5°C 
2) Relative Humidity:  65±10%
3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)
* Standard Voltage of each product 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, IEC specification 
Model
Market
Appliance
19LD350-UB 
Safety : UL1492, CSA C22.2.No.1, 
22LD350-UB 
EMC : FCC Class B, IEC Class B 
26LD350-UB
32LD350-UB
- 6 -
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
4. General Specification(TV)
No
Item
Specification
Remark
1
Receivable System
1) ATSC / NTSC-M
2
Available Channel
VHF : 02 ~ 13
UHF : 14 ~ 69
DTV : 02 ~ 69
CATV : 01 ~ 135
CADTV : 01 ~ 135
3
Input Voltage
1) AC 100 ~ 240V 50/60Hz
4
Market
5
Screen Size
47 inch Wide
FHD  
47LD450-UA 
42 inch Wide 
FHD  
42LD450-UA 
37 inch Wide 
FHD  
37LD450-UA 
32 inch Wide 
FHD  
32LD450-UA 
6
Aspect Ratio
16:9
7
Tuning System
FS
8
LCD Module
LC470WUG-SCA1 
LGD  
47LD450-UA 
LC420WUG-SCA1 LGD 
 
42LD450-UA
V420H2-L02 CMO 
 
T420HW06-V0 AUO 
 
T370HW03-VB AUO 
37LD450-UA
LC370WUG-SCA1 
LGD   
T315HW04-V8 AUO 
32LD450-UA
LC320WUG-SCA1 LGD 
 
9
Operating Environment
Temp  : 0 ~ 40 deg
Humidity : ~ 80 %
10
Storage Environment
Temp  : -20 ~ 60 deg
Humidity : -85 %

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