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Copyright
ⓒ
2017 LG Electronics Inc. All rights reserved.
Only training and service purposes.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This specification is applied to the LED TV used OU70A
chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C
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 : CB, IEC specification
- EMC : CE, IEC/CISPR
4. Model General Specification
No.
Item
Specification
Remarks
1
Receiving System
NTSC-M, ATSC
2
Promramme coverage
1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : US 01~135
5) CADTV : US 01~135
3
Input Voltage
AC 120V~, 60Hz
4
Screen Size
28 inch Wide (1366 × 768)
5
Aspect Ratio
16:9
6
Module
LCM Model No.
Panel Model No.
Panel Maker Resolution
Frame Rate
BOEI280WX1
HV280WX2-270
BOE
HD
60 Hz
7
Component & Com-
posite Input
Com AV
Bottom : CVBS(Y), Pb, Pr
Bottom : Audio L/R
8
HDMI Input
HDMI2
Side
HDMI1
Bottom
9
USB
USB
Side (USB 2.0)
Summary of Contents for 28LJ400B
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