LG 43LM5700PTC, Service Manual

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Only training and service purposes.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This specification is applied to the LED TV used LB94M
chassis.
2. Requirement for Test
Each part is tested as below without special notice
(1) Temperature: 25 °C ± 5 °C(77 °C ± 9 °C), CST: 40 °C ± 2 °C
(2) Relative Humidity : 60 % ± 10%
(3) Power Voltage
: Standard input voltage (AC 100~240V~, 50/60Hz)
Standard Voltage of each product 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 Asia, Oceania, Africa, Middle East
2 Broadcasting system
(1) Digital TV : DVB-T/T2, DVB-C, DVB-S/S2
(2) Analogue TV : PAL B/B, PAL B/G, PAL D/K, PAL-I, SECAM B/G,
SECAM D/K, NTSC-M
3 Program coverage
Digital TV
(Depending on
models)
DVB-T/T2 : VHF, UHF Maximum number of storable programmes : 3000
DVB-S/S2 : C-Band,Ku-Band Maximum number of storable programmes : 6000
DVB-C Maximum number of storable programmes : 3000
Analogue TV Analogue TV Maximum number of storable programmes : 3000
4 Receiving system
Analog : Upper Heterodyne
Digital : COFDM(DVB-T) Only DVB-T Model
Digital : COFDM(DVB-T/T2) Only DVB-T2 Model
Digital : 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 (Depending on models)
- 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 (Depending on models)
- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s
- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S/S2 (Depending on models)
- 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
5 Video Input RCA PAL, SECAM, NTSC, PAL60
Rear(1EA), AV & Component Common
6 Component Input Y/Cb/Cr, Y/ Pb/Pr
7 HDMI Input
HDMI 1 PC / DTV Format Side, Support ARC
HDMI 2 PC / DTV Format Rear(EU/CIS/MEA), Side(OCEANIA/ASIA)
HDMI 3 PC / DTV Format Rear(Except **LM57**)
8 Audio Input AV Audio / Component Audio / DVI Audio Rear(1EA, AV and DVI use same jack)
9 SPDIF Out(1 EA) Optical Audio out Rear(1EA)
10 USB Input (2 EA) EMF, DivX HD, For SVC (download)
JPEG, MP3, DivX HD
Side(2EA)_**LM63** , Side(1EA)_**LM57**
11 Ethernet Connect(1 EA) Optical Audio out STP cable
12 Head phone out Antenna, HDMI1, HDMI2, HDMI3, USB1, USB2, AV, Component Only OCEANIA/ASIA