LG 32LJ51 Series, Service Manual

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Only for training and service purposes.
No. Item Specification Remarks
2
Broadcasting system
(Programme
coverage,Band)
(1) Analogue TV
- Terrestrial/Cable
1) PAL/SCEAM
B/G, D/K, I
SECAM L
(2) Digital TV
- Satellite DTV
1) DVB-S/S2*
- Terrestrial
1) DVB-T/T2*
- Cable
1) DVB-C
46 ~ 890 Mhz
(Maximum number of storable programmes : 2000)
950 ~ 2150 Mhz
(Maximum number of storable programmes : 6000)
VHF III: 174 ~ 230 Mhz
UHF IV: 470 ~ 606 Mhz
UHF V: 606 ~ 862 Mhz
S Band II : 230 ~ 300 Mhz
S Band III : 300 ~ 470 Mhz
(Maximum number of storable programmes : 2000)
46 ~ 890 Mhz
(Maximum number of storable programmes : 2000)
* : only DVB-T2/C/S2 support models
External antenna impedance : 75 Ω
3 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
- 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 : 4.0 Msymbols/s to 7.2 Msymbols/s
- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S
- symbol rate
DVB-S2 (8PSK / QPSK) : 2 ~ 45 Msymbol/s
DVB-S (QPSK) : 2 ~ 45 Msymbol/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
4 Optical (1EA) SPDIF Only EU
5
Component & AV
Common port (1EA)
Video Input RCA (PAL, SECAM, NTSC) 4 System : PAL, SECAM, NTSC, PAL60
Component Input (Y/C
b
/C
r,
Y/P
b
/Pr)
6 HDMI Input (2EA) HDMI1/2-DTV Support HDCP
7 Audio Input (1EA) Component & AV Component & AV’s audio input is used by common port
8 USB (1EA) EMF, Xvid HD, For SVC (download) JPEG, MP3, DivX HD