Read LG 55LK520 (CHASSIS:LA01U) Service Manual online
1. Application range
This spec sheet is applied LCD TV with 32”, 37”, 42”, 47”, 55”
LA01U chassis.
LA01U chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 ºC ± 5 ºC
2) Relative Humidity: 65 ± 10 %
3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)
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.
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
2) Demanded other specification
- Safety : UL, CSA, IEC specification
- EMC: FCC, ICES, IEC specification
- EMC: FCC, ICES, IEC specification
- 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
1) VHF : 02 ~ 13
2) UHF : 14 ~ 69
3) DTV : 02 ~ 69
4) CATV : 01 ~ 135
5) CADTV : 01 ~ 135
3
Input Voltage
1) AC 100 - 240V~ 50/60Hz
Mark : 110V, 60Hz (N.Ame
4
Market
5
Screen Size
42 inch Wide(1920x1080)
FHD + 120Hz
42LK520-UA
47 inch Wide(1920x1080)
FHD + 120Hz
47LK520-UA
55 inch Wide(1920x1080)
FHD + 120Hz
55LK520-UA
6
Aspect Ratio
16:9
7
Tuning System
FS
8
LCD Module
LC420WUF-SCA2
LGD
42LK520-UA
LC470WUF-SCA2
LGD
47LK520-UA
LC550WUD-SCA2 LGD
55LK520-UA
9
Operating Environment
Temp : 0 ~ 40 deg
Humidity : ~ 80 %
10
Storage Environment
Temp : -20 ~ 60 deg
Humidity : -85 %
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