Specification - LG 28LJ400B Service Manual

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.
4. Model General Specification
No. Item
1 Receiving System
2 Promramme coverage
3 Input Voltage
4 Screen Size
5 Aspect Ratio
6 Module
Component & Com-
7
posite Input
8 HDMI Input
9 USB

SPECIFICATION

NTSC-M, ATSC
1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : US 01~135
5) CADTV : US 01~135
AC 120V~, 60Hz
28 inch Wide (1366 × 768)
16:9
LCM Model No. Panel Model No.
BOEI280WX1 HV280WX2-270
Component + AV
HDMI2
HDMI1
USB
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : CB, IEC specification
- EMC : CE, IEC/CISPR
Specification
Panel Maker Resolution
BOE HD
Copyright ⓒ 2017 LG Electronics Inc. All rights reserved.
- 6 -
Only training and service purposes.
Remarks
Frame Rate
60 Hz
Bottom : CVBS(Y), Pb, Pr
Bottom : Audio L/R
Side
Bottom
Side (USB 2.0)