Specification - LG 24LF454B Service Manual

NOTE : Specifications and others are subject to change without notice for improvement.
1. Application Range
This spec sheet is applied to the LU72A chassis.

2. Specification

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
(100 V - 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 accord-
ance with BOM.
5) The receiver must be operated for about 5 minutes prior to
the adjustment.
4. Model general specification
No Item
1 Market
2 Receiving system
3 Available Channel
4 Interface
5. Feature and Function
No Item
1 RF Input Analog
DTV
2 HDMI Input (Rear)
3 Component Input
(Rear, 1EA)
4 CVBS Input
5 USB (Side, 1EA)
6 D-Sub
Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes
SPECIFICATION
Specification
AMERICA, CANADA, MEXICO
ATSC / NTSC-M / 64 & 256 QAM
VHF 2-13, UHF 14-69, CATV 1-135, DTV 2-69, CADTV 1-135
RF / Composite(CVBS) / Component / HDMI / D-Sub / USB
Specification
NTSC
ATSC
HDMI version 1.4/ support PC
Support HDCP
Y/Pb/Pr
ATSC/NTSC-M
For My Media(Photo/Music List)
RGB-PC
3.Test method
1) Performance : LGE TV test method followed
2) Demanded other specification
- Safety : UL
- EMC : FCC
Rear : 1EA
2xLJ4540 not support
2xLJ4540 / LF454B not support
Picture + Music
(only 284LJ4540 support)
2xLJ4540/LF454B not support
2xMT49DF not support
- 6 -
Remarks
LJ4540 / LF454Bseries is US only
MT49x Series is Mexico only.
22,24 LJ4540, 24LF454B serise :
RF/ HDMI/USB(SVC only)
28 LJ4540 : RF/ HDMI/USB
MT49x serise : RF, Component/
CVBS/ HDMI/ DSUB/ USB
Remarks
LGE Internal Use Only