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LG Electronics CS26460T-ZA, 26CS460T Serial Flash for SPI boot, GP4LS7LR2, 2011/06/03, SFLASH1MB

Models: 26CS460/460S/460T-ZA 26CS460T CS26460T-ZA

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Serial Flash for SPI boot

+3.5V_ST

S_FLASH_MAIN_MACRONIX

OPT

IC1401

R1404

MX25L8006EM2I-12G

+3.5V_ST

4.7K

C1401

CS#

VCC

0.1uF

OPT

/SPI_CS

R1403

SO/SIO1

HOLD#

10K

SPI_SDO

WP#

SCLK

/FLASH_WP

SPI_SCK

OPT

GND

SI/SIO0

R1405

R1401

OPT

SPI_SDI

Q1401

MMBT3904(NXP)

S_FLASH_MAIN_WINBOND

IC1401-*1

W25Q80BVSSIG

CSVCC

DO[IO1]HOLD[IO3]

%WP[IO2]CLK

GNDDI[IO0]

THE	SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR		PROTECTION FROM X-RADIATION.	GP4L_S7LR2	2011/06/03
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR			SFLASH_1MB	13

THE	CRITICAL COMPONENTS IN THE	SYMBOL MARK OF THE SCHEMETIC.

Copyright © 2012 LG Electronics. Inc. All rights reserved.	LGE Internal Use Only
Only for training and service purposes

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LG Electronics CS26460T-ZA, 26CS460T Serial Flash for SPI boot, GP4LS7LR2, 2011/06/03, SFLASH1MB, LGE Internal Use Only

Contents

http//aic.lgservice.com CHASSIS LD21CSERVICE MANUAL READ THE SAFETY PRECAUTIONS IN THIS MANUALSPECIFICATION CONTENTSSAFETY PRECAUTIONS SERVICING PRECAUTIONSIMPORTANT SAFETY NOTICE SAFETY PRECAUTIONSElectrostatically Sensitive ES Devices SERVICING PRECAUTIONSRemoval IC Remove/ReplacementReplacement Small-Signal Discrete Transistor Removal/Replacement3. Test method SPECIFICATION4. Model General Specification 1. Application rangeDVB-S2 8PSK / QPSK 2 ~ 45Msymbol/s SpecificationSymbolrate 4.0Msymbols/s to 7.2Msymbols/s symbolrate5.2. 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/DTV2. Designation ADJUSTMENT INSTRUCTIONBoot file Download 1. Application Range7. ADC Calibration 3.1. ADC Process3.3. EDID data 3.2. EDID Download3.4 Function Check 4. Total Assembly line process4.1. Adjustment Preparation 4.4. IR emitter inspection 4.5. Outgoing condition Configuration4.2. EYE-Q function check 4.3. 3D function test5.1. HI-POT auto-check preparation 6.1. Signal Table5. HI-POT Test 6. Model name & Serial number D/L7.3. LAN PORT INSPECTIONPING TEST 7. MAC Address & CI+ key download7.1 MAC Address 7.2 LAN InspectionIC101 RearSide LG2111 ALG2111 A Applied Model **LM580T, **560T, **LS350T, **CS460TRear SideLG2111 A 560S, **LS350S, **CS460SRear SideEXPLODED VIEW +1.5VDDR FROM LIPS & POWER B/DPowerDET +3.3VNormalOnly for training and service purposes LVDS for large inch51Pin LVDS Connector For FHD 60Hz 30Pin LVDS ConnectorCopyright 2012 LG Electronics. Inc. All rights reserved Only for training and service purposesS7LR2DIVXMS10 GP4LS7LR22011/06/03 DDR256122011/06/03 Serial Flash for SPI bootOnly for training and service purposes GP4LS7LR2Copyright 2012 LG Electronics. Inc. All rights reserved CI RegionOption name of this page CISLOT because of Hong Kong Only for training and service purposesETHERNET H/W option ETHERNETGP4LS7LR22011/06/14 ETHERNET21 Only for training and service purposesLGE Internal Use Only IR/LED and control for on.y ’12 sub without IR-OUTOnly for training and service purposes Copyright 2012 LG Electronics. Inc. All rights reservedTU2601 GP4RGLOBALTUNERBLOCKOnly for training and service purposes TU2602TU2603 TDSS-G101D TDSN-G301DOnly for training and service purposes DVB-S2 LNB Part AllegroOptionLNB GP4LS7LR22011/11/02 DVBS27Copyright 2012 LG Electronics. Inc. All rights reserved AUDIO AMPSTA380BWEOnly for training and service purposes GP4LS7LR22011/11/16 AMPSTA380BWENAND FLASH MEMORY Only for training and service purposesCopyright 2012 LG Electronics. Inc. All rights reserved LGE Internal Use OnlyNormal Normal PowerOnly for training and service purposes VDDCCopyright 2012 LG Electronics. Inc. All rights reserved USB SIDEUSB1DIODES Only for training and service purposesFor CEC HDMI2EANON SIDE HDMIOnly for training and service purposes HDMI1SCART AUDIO OUT Full ScartOnly for training and service purposes COMPONENTLGE Internal Use Only RS-232C 4PINOnly for training and service purposes Copyright 2012 LG Electronics. Inc. All rights reserved2011/09/05 MSTART DEBUG4PINOnly for training and service purposes GP4LS7LR2Page Contents of LCD TV Standard Repair Process Content Contents of LCD TV Standard Repair Process Detail Technical ManualContinue to the next page Error symptomA2 Check Power Board 24v output A. Video errorLCD TV Main B/D↔ Power B/D, LVDS Cable,Speaker Cable,IR B/D CableLCD TV A. Video errorvoltages of Power Only for training and service purposesSignal Quality Normal over 50% A. Video errorBy using Digital signal level meter By using Diagnostics menu on OSD Menu→ Set up→ Support → Signal Test Signal strength Normal over 50%→ Set-Top-Box, Different maker TV etc A. Video errorLCD TV Check color by input -External Input COMPONENT -RGB A8/ A9A. Video error LCD TVLCD TV External device screen error-Color errorA. Video error Vertical/Horizontal bar, residual image, light spotMeasure voltage of each output of Power B/D B. Power errorCheck Power LED Check Power On ‘”High”POWEROFFABNORMAL1 B. Power errorCheck Power Off Mode If Power Off mode is not displayed Check Power B/D voltageCheck user menu Speaker off C. Audio error24V of Power LCD TVCheck audio B+ Voltage C. Audio errorIn case of External Input signal error Check and fix external device LCD TVCheck & Repair D. Function error1. Remote controlR/C operating error LCD TVRecognition error D. Function errorCheck input signal Y Check technical Signal information input? - Fix informationIdentify nose type E. NoiseLCD TV LCD TV F. Exterior defect

Serial Flash for SPI boot

GP4L_S7LR2

2011/06/03

SFLASH_1MB