LG 28LM4 0B-PU Series, Service Manual, Page: 6 / 69

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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
MS3553T.PB791 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
NOM-001, NOM-032, NOM-192
-EMI
：
FCC-15/ICES-003/BETS-7 for NAFTA
- Energy: CEC/NRCan/QUEBEC/ONTARIO/British Columbia for
NAFTA
4. Model General Specification
No. Item Specification Remarks
1 Receiving System
NTSC-M, ATSC,
NTSC-M, ATSC, 64&256 QAM(USA Only)
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 127V~, 60Hz for Mexico; 120V~, 60Hz for USA
4 Screen Size 28 inch Wide (1366 × 768)
5 Aspect Ratio 16:9
6 Module
LCM Model No. Panel Model No. Panel Resolution Frame Rate
BOEI280WX1 HV280WX2-270(A) 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)
10 Optical Optical Side
2019