Read LG 42LM3400 / 42LM340Y / 42LM3410 (CHASSIS:LB21C) 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 LB21C 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
(PAL/DVB Market)
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.
Channel Storage
ATV - 135EA, DTV - 1000EA
4.
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
5.
Video(Composite) Input PAL, SECAM, NTSC
4 System : PAL, SECAM, NTSC, PAL60
6.
Component Input
Y/Cb/Cr, Y/Pb/Pr
7.
RGB Input
RGB-PC
Analog (D-sub 15PIN)
8.
HDMI Input
HDMI1-DTV/DVI
HDMI2-DTV/DVI
HDMI3-DTV
PC
- Non 3D HD/FHD Model : HDMI version 1.3
- 3D Model : HDMI version 1.4a
Support HDCP
9.
Audio Input
RGB/DVI audio, Component, AV
10. SPDIF out
SPDIF out
11. USB
For My Media(Movie/Photo/Music List) or SVC
12. LAN
DLNA
Only LB21B support DLNA function.
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