42LM670S, 42LM670T, 42LM671S, 42LM671T (CHASSIS:LD22E) - LG TV Service Manual (repair manual). Page 7

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No.
Item
Specification
Remarks
2
Broadcasting system
1) PAL-BG
2) PAL-DK
3) PAL-I/I’
4) SECAM L/L’, DK, BG, I
5) DVB-T
6) DVB-C
7) DVB-T2
8) DVB-S
DVB-S: Satellite
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 :
  4.0Msymbols/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 
4
Scart Gender Jack (1EA) PAL, SECAM
Scart jack is Full scart and support MNT/DTV-OUT
(not support DTV Auto AV)
5
Video Input RCA(1EA)
PAL, SECAM, NTSC
4 System : PAL, SECAM, NTSC, PAL60
AV gender jack 1EA
6
Head phone out
Antenna, AV1, AV2,  Component, 
RGB, HDMI1, HDMI2, HDMI3, 
HDMI4, USB1, USB2, USB3
7
Component Input (1EA)
Y/Cb/Cr
Y/Pb/Pr
Component Gender 1EA
8
RGB Input
RGB-PC
Analog(D-SUB 15PIN)
9
HDMI Input (4EA)
HDMI1-DTV
HDMI2-DTV
HDMI3-DTV
HDMI4-DTV
HDMI4 : PC support(HDMI version 1.3)
Support HDCP
10
Audio Input (3EA)
RGB/DVI Audio
Component
AV
L/R Input
11
SPDIF out (1EA)
SPDIF out
12
USB (3EA)
EMF, DivX HD, For SVC (download)
JPEG, MP3, DivX HD
13
Ethernet Connect(1EA)
Ethernet Connect
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