Manuals / LG Electronics / TV and Video / Flat Panel Television

LG Electronics 32LS359S-ZC, 32LS359T-ZC, 32LS3500-ZA Exploded View, Important Safety Notice

Models: 32LS350T 32LS359T-ZC 32LS350S-ZA 32LS350S 32LS3590-ZC 32LS359T 32LS350T-ZA 32LS3500-ZA 32LS3590 32LS359S-ZC

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EXPLODED VIEW

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW.

It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.

Do not modify the original design without permission of manufacturer.

400
			910	900
				900
521	810	120
	540
LV1
	530
			310	Set+ Stand
			A10	Set+ Stand
				*
		320	A9	Base	Body
				+
200				*Stand	Stand
			A5
			A2	A21
		510	A2
300

Copyright ©	LG Electronics. Inc. All rights reserved.	- 19 -	LGE Internal Use Only
Only for training and service purposes

Page 19

Image 19

LG Electronics 32LS359S-ZC, 32LS359T-ZC, 32LS3500-ZA, 32LS3590, 32LS350S, 32LS350T Exploded View, Important Safety Notice

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 symbolrate5.1. Component Input Y, CB/PB, CR/PR 5. Video resolutions 2D5.2. RGB Input PC - LS35/LS34/CS46 series models are not supported 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 Download4.1. Adjustment Preparation 4. Total Assembly line process3.4 Function Check Manual W/B process using adjust Remote control 4.2. EYE-Q function check4.3. 3D function test 4.4. IR emitter inspection5.1. 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 SideIMPORTANT SAFETY NOTICE EXPLODED 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%LCD TV A. Video error→ Set-Top-Box, Different maker TV etc 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 informationLCD TV E. NoiseIdentify nose type LCD TV F. Exterior defect