LG Electronics CS26460T-ZA Applied Model **LM580T, **560T, **LS350T, **CS460T, Rear, Side, IC101

Page 17
TDSN-

Only for training

Copyright ©

and service purposes

LG Electronics. Inc

 

. All rights reserved.

- 17 -

LGE Internal Use Only

 

 

 

 

 

 

 

 

 

X-tal

 

 

 

 

 

 

 

 

 

 

24M

 

 

 

 

 

TDSN-

 

FE_TS_DATA[0:7]

 

 

 

 

 

 

TU_CVBS

 

 

 

 

G301D

 

 

 

 

 

 

SIF

 

 

 

 

 

(LGIT)

 

 

 

 

 

 

 

 

Rear

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HDMI1/2(DVI)

 

TMDS

 

 

 

 

 

 

 

 

 

Component1

CVBS, Y/Pb/Pr, L/R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F-SCART

 

FE_ VOUT

 

 

 

 

 

 

SC1_CVBS_IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SC1_R/G/B

LG2111A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RGB

 

PC

 

 

 

 

RGB/H/V

 

 

 

 

IC101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC/DVI Audi In

L/R

SPDIFSPDIF

Ethernet G301DEPHY

 

 

DP/DM

 

 

USB1

 

 

DP/DM

 

 

USB2

Except of

Side

TMDS

LS350T/CS460T

HDMI3

 

 

 

LVDS

 

 

 

 

FPC(51P)

 

(FHD/50Hz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SPI

 

SERIAL FLASH

 

 

 

 

 

 

 

 

IC1401 (8M bit)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MX25L8005M2I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DDR3 Add.

 

 

DDR3 1Gb

 

 

 

 

 

 

 

 

 

DDR3 1Gb

 

 

 

 

 

 

 

DDR3 Data

 

 

IC1201

 

 

 

 

 

 

 

 

H5TQ1G63BFR

 

 

 

 

 

 

 

I2C

 

 

 

 

 

 

 

 

 

 

 

 

M24M01-HRMN6TP

 

 

 

 

 

 

 

IC104 256Kbit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NAND FLASH

 

 

 

 

 

 

 

 

 

IC102 (2Gbit)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCM_A[0:7]

 

 

 

 

 

 

CI

 

 

 

 

74LCX244

 

 

 

 

 

 

Slot

 

 

PCM_A[8:14]

 

Buffer

 

 

 

 

 

 

 

 

 

 

 

 

PCM_DATA[0:7]

 

 

 

 

 

 

 

 

 

 

 

FE_TS_DATA[0:7]

 

 

 

 

TS_DATA[0:7]

 

 

 

 

 

 

 

SENSOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

_SCL/SDA

 

 

 

 

 

 

 

 

 

 

 

 

KEY1

 

 

 

 

 

 

 

 

 

 

 

 

KEY2

 

 

 

 

 

 

 

 

 

 

 

 

LED_R

 

 

 

CONTROL

 

 

 

 

 

 

 

 

 

 

 

IR & LED /

 

 

 

 

 

 

 

 

 

 

SOFT TOUCH

 

 

 

 

 

 

 

IR

 

 

(TACT SWITCH)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I2S

 

 

 

 

 

 

Audio AMP

 

 

SPK L/R

 

 

 

 

 

 

STA380BWE

 

 

 

 

 

 

 

 

 

 

 

 

 

Applied Model : **LM580T, **560T, **LS350T, **CS460T

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Contents SERVICE MANUAL CHASSIS LD21CREAD THE SAFETY PRECAUTIONS IN THIS MANUAL http//aic.lgservice.comSAFETY PRECAUTIONS CONTENTSSERVICING PRECAUTIONS SPECIFICATIONIMPORTANT SAFETY NOTICE SAFETY PRECAUTIONSElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSReplacement IC Remove/ReplacementSmall-Signal Discrete Transistor Removal/Replacement Removal4. Model General Specification SPECIFICATION1. Application range 3. Test methodsymbolrate Symbolrate 4.0Msymbols/s to 7.2Msymbols/sDVB-S2 8PSK / QPSK 2 ~ 45Msymbol/s DVB-S QPSK 2 ~ 45Msymbol/s5.2. RGB Input PC - LS35/LS34/CS46 series models are not supported 5. Video resolutions 2D5.1. Component Input Y, CB/PB, CR/PR PCDVI 5.3. HDMI InputPC/DTVBoot file Download ADJUSTMENT INSTRUCTION1. Application Range 2. Designation3.3. EDID data 3.1. ADC Process3.2. EDID Download 7. ADC Calibration3.4 Function Check 4. Total Assembly line process4.1. Adjustment Preparation 4.2. EYE-Q function check 4.5. Outgoing condition Configuration4.3. 3D function test 4.4. IR emitter inspection5. HI-POT Test 6.1. Signal Table6. Model name & Serial number D/L 5.1. HI-POT auto-check preparation7.1 MAC Address 7. MAC Address & CI+ key download7.2 LAN Inspection 7.3. LAN PORT INSPECTIONPING TESTSide RearLG2111 A IC101LS350T/CS460T Applied Model **LM580T, **560T, **LS350T, **CS460TTDSN G301DG001D 560S, **LS350S, **CS460SLS350S/CS460S EXPLODED VIEW PowerDET FROM LIPS & POWER B/D+3.3VNormal +1.5VDDR51Pin LVDS Connector For FHD 60Hz LVDS for large inch30Pin LVDS Connector FOR FHD REVERSE10bitGP4LS7LR22011/06/03 DDR25612 S7LR2DIVXMS10IC1201 H5TQ1G63DFR-H9CGP4LS7LR2 Serial Flash for SPI boot2011/06/03 SFLASH1MB10067972-0500LF CI RegionOption name of this page CISLOT because of Hong Kong ETHERNET H/W option ETHERNETGP4LS7LR22011/06/14 ETHERNET21 IR/CONTROLW/OIROUT IR/LED and control for on.y ’12 sub without IR-OUTTU2602TU2603 TDSS-G101D TDSN-G301D GP4RGLOBALTUNERBLOCKTU2601 TDSQ-G001DOptionLNB DVB-S2 LNB Part AllegroGP4LS7LR22011/11/02 DVBS27 DCDCGND and AGND are connectedGP4LS7LR22011/11/16 AMPSTA380BWE AUDIO AMPSTA380BWENAND FLASH MEMORY VDDC Normal PowerNormal DDR3USB1DIODES USB SIDEHDMI1 HDMI2EANON SIDE HDMIFor CEC HDMI2COMPONENT Full ScartSCART AUDIO OUT SCART AUDIO MUTEGP4LS7LR22011/09/26 RS-232C 4PINMSTAR DEBUG4PIN MSTART DEBUG4PIN2011/09/05 Page Contents of LCD TV Standard Repair Process Continue to the next page Contents of LCD TV Standard Repair Process Detail Technical ManualError symptom ContentLCD TV A. Video errorMain B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable A2 Check Power Board 24v outputCheck various voltages of PowerBoard 3.5V,12V,20V or 24V…Signal Quality Normal over 50% By using Digital signal level meter By using Diagnostics menu on OSDMenu→ Set up→ Support → Signal Test Signal strength Normal over 50% → Set-Top-Box, Different maker TV etc Check color by input -External Input COMPONENT -RGB A8/ A9※ Check Link CableVertical/Horizontal bar, residual image, light spot External device screen error-Color errorConnect other external device and cable Check color condition by input -External Input -Component RGBCheck Power LED B. Power errorCheck Power On ‘”High” Measure voltage of each output of Power B/DIf Power Off mode is not displayed Check Power B/D voltage Check Power Off ModePOWEROFFABNORMAL1 POWEROFFCPUABNORMAL24V of Power C. Audio errorCheck user menu Speaker off Check audio B+Check audio B+ Voltage In case of External Input signal error Check and fix external deviceCheck & Repair D. Function error1. Remote controlR/C operating error Y Check technical Signal information input? - Fix information Check input signalRecognition error Replace Main B/DIdentify nose type E. NoiseF. Exterior defect
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