Read LG 42LK457C (CHASSIS:LB0EC) Service Manual online
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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 LB0EC 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 : CE, IEC specification
- EMC : CE, IEC
4. Model General Specification
No.
Item
Specification
Remarks
1.
Market
Austrailia, New Zealand, Singapore, Malaysia,
2.
Broadcasting system
1) PAL/SECAM-B/G/D/K
2) PAL-I/II
3) NTSC-M
4) DVB-T
PAL for NZ/SG
3.
Receiving system
Analog : Upper Heterodyne
Digital : COFDM(DVB-T)
▪ DVB-T
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate
QPSK : 1/2, 2/3, 3/4, 5/6, 7/8
16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
4.
Video Input RCA
PAL, SECAM, NTSC
4 System : PAL, SECAM, NTSC, PAL60
5.
Component Input
Y/Cb/Cr, Y/Pb/Pr
6.
RGB Input (1EA)
RGB-PC
Analog (D-sub 15PIN)
7.
HDMI Input
HDMI1-DTV/DVI
HDMI2-DTV/DVI
HDMI3-DTV
PC
- HD Model : HDMI version 1.3
- FHD Model : HDMI version 1.4
Support HDCP
8.
Audio Input
RGB/DVI audio, Component, AV
9.
SPDIF out
SPDIF out
10. USB
For My Media(Movie/Photo/Music List) or SVC
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