LG Electronics 55LA625C-ZA Specification, Remarks, Dvb-T, Guard IntervalBitrateMbit/s, Qpsk

Page 7
► DVB-T

No.

Item

Specification

 

Remarks

 

 

 

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

 

 

Analog : Upper Heterodyne

DVB-T2

 

 

- Guard Interval(Bitrate_Mbit/s)

4

Receiving system

Digital : COFDM, QAM

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

5

Scart Jack (1EA)

PAL, SECAM

Scart 1 Jack is Full scart and support RF-OUT(analog).

6

Component Input (1EA)

Y/Cb/Cr

Phone Jack type

Y/Pb/Pr

Video only(Rear)

 

 

7

RGB Input

RGB-PC

Analog(D-SUB 15PIN)

 

 

HDMI1-DTV/DVI

PC(HDMI version 1.3)

8

HDMI Input (3EA)

HDMI2-DTV

Support HDCP

 

 

HDMI3-DTV

The number of Input ports is different by model.

9

Audio Input (1EA)

RGB/DVI/Component Audio

RGB/DVI & Component Audio common port

10

SDPIF out (1EA)

SPDIF out

 

 

11

External Speaker out (1EA)

Stereo, 1W (8 Ω), Single-End

3P Phone Jack type

12

Earphone out (1EA)

Antenna, AV, Component, RGB,

 

 

HDMI1, HDMI2, HDMI3

 

 

 

 

 

 

 

 

EMF,

 

 

13

USB (1EA)

DivX HD,

JPEG, MP3, DivX HD

 

 

For SVC (download)

 

 

 

 

 

CI : UK, Finland, Denmark, Norway, Sweden, Russia,

 

 

DVB-T

Spain, Ireland, Luxemburg, Belgium, Netherland

14

DVB

 

CI+ : France(Canal+), Italy(DGTVi)

 

CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria

 

 

 

 

 

DVB-C

CI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo),

 

 

 

Germany(KDG,CWB), Finland(labwise)

15

RS232C(1EA)

Interactive mode support

 

 

Copyright ©

LG Electronics. Inc. All rights reserved.

- 7 -

LGE Internal Use Only

Only for training and service purposes

 

 

Image 7
Contents MODEL 55LA625C 55LA625C-ZA SERVICE MANUALREAD THE SAFETY PRECAUTIONS IN THIS MANUAL LED TVLGE Internal Use Only Only for training and service purposesCopyright LG Electronics. Inc. All rights reservedLeakage Current Cold CheckAntenna Cold Check SAFETY PRECAUTIONSGeneral Guidance Before returning the receiver to the customerElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSRemoval IC Remove/ReplacementReplacement Small-Signal Discrete Transistor Removal/Replacement3. Test method SPECIFICATION4. Model General Specification 1. Application range1/4, 1/8, 1/16, 1/32 Symbolrate 4.0Msymbols/s to 7.2Msymbols/sDVB-T Guard IntervalBitrateMbit/s5.3. RGB Input PC - FHD Model 5. Video resolutions 2D5.1. Component Input Y, CB/PB, CR/PR 5.2. RGB Input PC - HD ModelPCDVI 5.3. HDMI InputPC/DTV3. Main PCB check process ADJUSTMENT INSTRUCTION1. Application Range 2. Designation3.3. EDID data After downloading, have to adjust Tool Option again3.1. ADC Process 3.2. EDID Download4.1. White Balance adjustment 4. Total Assembly line process3.4 Function Check 4.5. Outgoing condition Configuration 5. GND and HI-POT Test6. Model name & Serial number D/L 6.1. Signal Table7.2. CI+ Key Download 7. CI+ key download6.3. Method & notice 7.1. Communication Prot connection8.1. External speaker8OHM, 1W, Single-End 8. Check Commercial Features8.2. IR OUT 1. Check the booting Voltage TROUBLE SHOOTING GUIDE2. Digital TV Video 4. AV Video 3. Analog TV Video6. HDMI Video 5. RGB Video8. TV Audio 7. Audio of All iput10. RGB Audio 9. AV AudioS7LR2 LGE211A-T8 BLOCK DIAGRAMTuner DVB- T/C EXPLODED VIEW 2012 . 11 2013 S7LR2Copyright 2013 LG Electronics. Inc. All rights reserved Normal SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESFILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS VDDC+3.3VNormal780 mA FROM LIPS & POWER B/DPowerDET +1.5VDDRNTP-7500L IC501CONTROL IR & LED THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETICFOR FHD REVERSE10bit Change in S7LR LVDS51Pin LVDS Connector For FHD 60Hz 30Pin LVDS ConnectorFor CEC HDMI EEPROMHDMI1 HDMI2RS - 232C RS232CPC AUDIO HEADPHONERGB PC SIDE USBEAN61828901 S7LRDIVXMS10DDR256 DDR13331GHYNIXSFLASH SCART AUDIO MUTE REAR COMPONENT PHONE JACKF u l l S c a r tIC1800 EXTSPEAKERAMPSPEAKER OUT JACK EXTSPKPCMCI CI POWER ENABLE CONTROLCI Region Option name of this page CI SLOT because of Hong KongTDSS-G101D GP4RGLOBALTUNERBLOCKTU2602 TU2603