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

LG Electronics 32LS350S Rear, Side, LG2111 A, IC101, Except of, LS3500/CS460, G101D, Lgit

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

1 53

Page 16

Only for training	Copyright ©
and service	LG Electronics

X-tal

24M

IF +/-

TDSS- TU_CVBS

G101D

	LVDS	FPC(51P)
	(FHD/50Hz)
SPI	SERIAL FLASH
SPI	IC1401 (8M bit)
	IC1401 (8M bit)

. Inc purposes

. All rights

(LGIT)

SIF

Rear

		MX25L8005M2I
	DDR3 Add.	DDR3 1Gb
	DDR3 Add.	DDR3 1Gb
	DDR3 Data	IC1201
	DDR3 Data	H5TQ1G63BFR
		H5TQ1G63BFR

HDMI1/2(DVI) TMDS

I2C	M24M01-HRMN6TP

Component1

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 EPHY

		DP/DM
		USB1
		DP/DM
		USB2
Except of	Side	TMDS
LS3500/CS460		HDMI3
LS3500/CS460

		NAND FLASH
		IC102 (2Gbit)

		PCM_A[0:7]			CI
		PCM_A[0:7]		74LCX244	CI
				74LCX244	Slot
		PCM_A[8:14]		Buffer	Slot
		PCM_A[8:14]
	PCM_DATA[0:7]
			FE_TS_DATA[0:7]
		TS_DATA[0:7]
SENSOR
SENSOR
_SCL/SDA
KEY1
KEY2
LED_R			CONTROL
			IR & LED /
			SOFT TOUCH
IR			(TACT SWITCH)

I2S
I2S	Audio AMP	SPK L/R
	Audio AMP
	STA380BWE
	STA380BWE

Page 16

Image 16

LG Electronics 32LS350S, 32LS359T-ZC, 32LS3500-ZA Rear, Side, LG2111 A, IC101, Except of, LS3500/CS460, G101D, Lgit

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 methodSpecification Symbolrate 4.0Msymbols/s to 7.2Msymbols/ssymbolrate DVB-S2 8PSK / 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 4.2. EYE-Q function check 4.3. 3D function test4.4. IR emitter inspection Manual W/B process using adjust Remote control6.1. 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 RearSide LG2111 A560S, **LS350S, **CS460S RearSide LG2111 AEXPLODED VIEW IMPORTANT SAFETY NOTICEFROM LIPS & POWER B/D PowerDET+3.3VNormal +1.5VDDRLVDS for large inch 51Pin LVDS Connector For FHD 60Hz30Pin LVDS Connector Only for training and service purposesOnly for training and service purposes S7LR2DIVXMS10GP4LS7LR22011/06/03 DDR25612 Copyright 2012 LG Electronics. Inc. All rights reservedSerial Flash for SPI boot Only for training and service purposesGP4LS7LR2 2011/06/03CI Region Option name of this page CISLOT because of Hong KongOnly for training and service purposes Copyright 2012 LG Electronics. Inc. All rights reservedH/W option ETHERNET GP4LS7LR22011/06/14 ETHERNET21Only for training and service purposes ETHERNETIR/LED and control for on.y ’12 sub without IR-OUT Only for training and service purposesCopyright 2012 LG Electronics. Inc. All rights reserved LGE Internal Use OnlyGP4RGLOBALTUNERBLOCK Only for training and service purposesTU2602TU2603 TDSS-G101D TDSN-G301D TU2601DVB-S2 LNB Part Allegro OptionLNBGP4LS7LR22011/11/02 DVBS27 Only for training and service purposesAUDIO AMPSTA380BWE Only for training and service purposesGP4LS7LR22011/11/16 AMPSTA380BWE Copyright 2012 LG Electronics. Inc. All rights reservedOnly for training and service purposes Copyright 2012 LG Electronics. Inc. All rights reservedLGE Internal Use Only NAND FLASH MEMORYNormal Power Only for training and service purposesVDDC NormalUSB SIDE USB1DIODESOnly for training and service purposes Copyright 2012 LG Electronics. Inc. All rights reservedHDMI2EANON SIDE HDMI Only for training and service purposesHDMI1 For CECFull Scart Only for training and service purposesCOMPONENT SCART AUDIO OUTRS-232C 4PIN Only for training and service purposesCopyright 2012 LG Electronics. Inc. All rights reserved LGE Internal Use OnlyMSTART DEBUG4PIN Only for training and service purposesGP4LS7LR2 2011/09/05Page 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 outputA. Video error voltages of PowerOnly for training and service purposes LCD TVA. Video error By using Digital signal level meter By using Diagnostics menu on OSDMenu→ Set up→ Support → Signal Test Signal strength Normal over 50% Signal Quality Normal over 50%LCD TV A. Video error→ Set-Top-Box, Different maker TV etc A8/ A9 A. Video errorLCD TV Check color by input -External Input COMPONENT -RGBExternal device screen error-Color error A. Video errorVertical/Horizontal bar, residual image, light spot LCD TVB. Power error Check Power LEDCheck Power On ‘”High” Measure voltage of each output of Power B/DB. Power error Check Power Off ModeIf Power Off mode is not displayed Check Power B/D voltage POWEROFFABNORMAL1C. Audio error 24V of PowerLCD TV Check user menu Speaker offC. Audio error In case of External Input signal error Check and fix external deviceLCD TV Check audio B+ VoltageD. Function error 1. Remote controlR/C operating errorLCD TV Check & RepairD. Function error Check input signalY Check technical Signal information input? - Fix information Recognition errorLCD TV E. NoiseIdentify nose type F. Exterior defect LCD TV

G101D

(LGIT)

Rear

LG2111A

IC101

Except of

Side

LS3500/CS460