LG 49LX761H Service Manual

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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Supported satellite : 35 satellites
ABS1 75.0E , AMOS 4.0W , ASIASAT3S 105.5E , ASTRA
19.2E , ASTRA 23.5E , ASTRA 28.2E , ASTRA 4.8E, ATLAN-
TIC BIRD2 8.0W , ATLANTIC BIRD3 5.0W , BADR 26.0E ,
DIRECTV-1R 56.0E , EUROBIRD 9A 9.0E , EUROBIRD3
33.0E , EUTELSAT 36 A/B 36.0E ,
EUTELSAT W2A 10.0E , EUTELSAT W3A 7.0E , EUTELSAT-
7WA 7.3W
EUTELSAT 16.0E , EXPRESS AM1 40.0E , EXPRESS AM3
140.0E , EXPRESS AM33 96.5E , HELLASSAT 39.0E , HISPA-
SAT 1CDE 30.0W
HOTBIRD 13.0E , INTELSAT10&7 68.5E , INTELSAT15 85.2E
, INTELSAT1R 50.0W, INTELSAT903 33.5W , INTELSAT904
60.0E
, NILESAT 7.0W , NSS12 57.0E , THOR 0.8W , TURKSAT
42.0E ,
YAMAL201 90.0E , OTHER
2 Television system 1) Digital TV
- DVB-T/T2
- DVB-C
- DVB-S/S2
2) Analogue TV
- PAL/SECAM B/G/I/D/K,
- SECAM L/L’
3 Program coverage 1) Digital TV
- VHF, UHF
- C-Band, Ku-Band
2) Analogue TV
- VHF : E2 to E12
- UHF : E21 to E69
- CATV : S1 to S20
- HYPER : S21 to S47
4 Receiving system Analog : Upper Heterodyne
Digital : COFDM, QAM
▶ 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 (Model : *L*V*-Z* (T2 only Model))
- 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

LG 49LX761H Specifications

General

Brand	LG
Model	49LX761H
Category	LED TV
Language	English