LG Electronics 26CS460T Rear, Side, LG2111 A, IC101, Except of, LS3500/CS460, G101D, Lgit

Page 16
G101D

Only for training

Copyright ©

and service

LG Electronics

X-tal

24M

IF +/-

TDSS- TU_CVBS

G101D

 

LVDS

FPC(51P)

 

(FHD/50Hz)

 

SPI

SERIAL FLASH

 

IC1401 (8M bit)

 

 

 

. Inc purposes

. All rights

(LGIT)

SIF

Rear

 

MX25L8005M2I

DDR3 Add.

DDR3 1Gb

DDR3 1Gb

DDR3 Data

IC1201

H5TQ1G63BFR

 

HDMI1/2(DVI) (LGIT)RearTMDS

I2C

M24M01-HRMN6TP

 

Component1 LG2111AIC101Except of

CVBS, Y/Pb/Pr, L/R

FE_ VOUT

IC104 256Kbit

- 16 -

LGE Internal Use Only

F-SCART

SC1_CVBS_IN

SC1_R/G/B

 

 

 

 

 

 

 

 

 

 

LG2111A

RGB

 

PC

 

 

 

RGB/H/V

 

 

 

IC101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PC/DVI Audi I

L/R

SPDIFSPDIF

Ethernet SideEPHY

 

 

DP/DM

 

 

USB1

 

 

DP/DM

 

 

USB2

Except of

Side

TMDS

LS3500/CS460

HDMI3

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents CHASSIS LD21C SERVICE MANUALREAD THE SAFETY PRECAUTIONS IN THIS MANUAL http//aic.lgservice.comCONTENTS SAFETY PRECAUTIONSSERVICING PRECAUTIONS SPECIFICATIONSAFETY PRECAUTIONS IMPORTANT SAFETY NOTICESERVICING PRECAUTIONS Electrostatically Sensitive ES DevicesIC Remove/Replacement ReplacementSmall-Signal Discrete Transistor Removal/Replacement RemovalSPECIFICATION 4. Model General Specification1. Application range 3. Test methodSymbolrate 4.0Msymbols/s to 7.2Msymbols/s symbolrateDVB-S2 8PSK / QPSK 2 ~ 45Msymbol/s DVB-S QPSK 2 ~ 45Msymbol/s5.1. Component Input Y, CB/PB, CR/PR 5. Video resolutions 2D5.2. RGB Input PC - LS35/LS34/CS46 series models are not supported 5.3. HDMI InputPC/DTV PCDVIADJUSTMENT INSTRUCTION Boot file Download1. Application Range 2. Designation3.1. ADC Process 3.3. EDID data3.2. EDID Download 7. ADC Calibration4.1. Adjustment Preparation 4. Total Assembly line process3.4 Function Check 4.5. Outgoing condition Configuration 4.2. EYE-Q function check4.3. 3D function test 4.4. IR emitter inspection6.1. Signal Table 5. HI-POT Test6. Model name & Serial number D/L 5.1. HI-POT auto-check preparation7. MAC Address & CI+ key download 7.1 MAC Address7.2 LAN Inspection 7.3. LAN PORT INSPECTIONPING TESTRear SideLG2111 A IC101Applied Model **LM580T, **560T, **LS350T, **CS460T LS350T/CS460TTDSN G301DLS350S/CS460S 560S, **LS350S, **CS460SG001D EXPLODED VIEW FROM LIPS & POWER B/D PowerDET+3.3VNormal +1.5VDDRLVDS for large inch 51Pin LVDS Connector For FHD 60Hz30Pin LVDS Connector FOR FHD REVERSE10bitS7LR2DIVXMS10 GP4LS7LR22011/06/03 DDR25612IC1201 H5TQ1G63DFR-H9CSerial Flash for SPI boot GP4LS7LR22011/06/03 SFLASH1MBOption name of this page CISLOT because of Hong Kong CI Region10067972-0500LF GP4LS7LR22011/06/14 ETHERNET21 H/W option ETHERNETETHERNET IR/LED and control for on.y ’12 sub without IR-OUT IR/CONTROLW/OIROUTGP4RGLOBALTUNERBLOCK TU2602TU2603 TDSS-G101D TDSN-G301DTU2601 TDSQ-G001DDVB-S2 LNB Part Allegro OptionLNBGP4LS7LR22011/11/02 DVBS27 DCDCGND and AGND are connectedAUDIO AMPSTA380BWE GP4LS7LR22011/11/16 AMPSTA380BWENAND FLASH MEMORY Normal Power VDDCNormal DDR3USB SIDE USB1DIODESHDMI2EANON SIDE HDMI HDMI1For CEC HDMI2Full Scart COMPONENTSCART AUDIO OUT SCART AUDIO MUTERS-232C 4PIN GP4LS7LR22011/09/262011/09/05 MSTART DEBUG4PINMSTAR DEBUG4PIN Page Contents of LCD TV Standard Repair Process Contents of LCD TV Standard Repair Process Detail Technical Manual Continue to the next pageError symptom ContentA. Video error LCD TVMain B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D Cable A2 Check Power Board 24v outputvoltages of Power Check variousBoard 3.5V,12V,20V or 24V…Menu→ Set up→ Support → Signal Test Signal strength Normal over 50% By using Digital signal level meter By using Diagnostics menu on OSDSignal Quality Normal over 50% → Set-Top-Box, Different maker TV etc A8/ A9 Check color by input -External Input COMPONENT -RGB※ Check Link CableExternal device screen error-Color error Vertical/Horizontal bar, residual image, light spotConnect other external device and cable Check color condition by input -External Input -Component RGBB. Power error Check Power LEDCheck Power On ‘”High” Measure voltage of each output of Power B/DCheck Power Off Mode If Power Off mode is not displayed Check Power B/D voltagePOWEROFFABNORMAL1 POWEROFFCPUABNORMALC. Audio error 24V of PowerCheck user menu Speaker off Check audio B+In case of External Input signal error Check and fix external device Check audio B+ Voltage1. Remote controlR/C operating error D. Function errorCheck & Repair Check input signal Y Check technical Signal information input? - Fix informationRecognition error Replace Main B/DE. Noise Identify nose typeF. Exterior defect
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