Specification - LG 75SM9400PTA 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 UB92M
chassis.
2. Requirement for Test
Each part is tested as below without special notice
(1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 2 °C
(2) Relative Humidity: 60 % ± 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 20 minutes prior
to the adjustment.
4. Model General Specification
No. Item
1 Market Asia, Oceania, Africa, Middle East
(1) Digital TV : DVB-T/T2, DVB-C, DVB-S/S2
2 Television system (2) Analogue TV : PAL B/B, PAL B/G, PAL D/K, PAL-I, SECAM
ATV & DVB-T/T2 : 3,000 EA,
3 Channel Storage
DVB-S/S2 : 6,000 EA
Analog : Upper Heterodyne
4 Receiving system
Digital : COFDM, QAM
HDMI 1 PC / DTV Format
HDMI 2 PC / DTV Format
5 HDMI Input
HDMI 3 PC / DTV Format
HDMI 4 PC / DTV Format
6 USB Input For My Media(Movie/Photo/Music List) or For SVC
7 Component Input Y/Pb/Pr
8 Video Input PAL, SECAM, NTSC
9 Audio Input DVI Audio, Component, AV
10 SPDIF out Optical Audio out
11 Head phone out Antenna, HDMI1, HDMI2, HDMI3, HDMI4 USB1, USB2, USB3 Except UB93x
12 Ethernet Connect

SPECIFICATION

3. Test method
Specification
B/G, SECAM D/K, NTSC-M
- 6 -
(1) Performance: LGE TV test method followed
(2) Demanded other specification
- Safety : CE, IEC specification
- EMC : CE, IEC specification
- Wireless : Wireless HD Specification (Option)
► 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
► DVB-T2
- Guard Interval(Bitrate_Mbit/s)
1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,
- Modulation : Code Rate
QPSK : 1/2, 2/5, 2/3, 3/4, 5/6
16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
► DVB-C
- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s
- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S/S2
- Symbolrate
DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s
DVB-S (QPSK) : 2 ~ 45Msymbol/s
- Viterbi
DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8
DVB-S2 mode: 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
Support 6Gbps
Support 6Gbps, Support ARC
Support 6Gbps
Support 6Gbps, Except UM71/73/74/77/78 series
UB92x : 3EA, UB93x : 2EA
Except UB92x for Middle East and Africa
4 System : PAL, SECAM, NTSC, PAL60
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Only training and service purposes.
Remarks