LG Electronics 32LS5610/561T Rear, Side, LG2111 A, IC101, Except of, LS3500/CS460, G101D, Lgit

Page 17
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

- 17 -

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 SERVICE MANUAL CHASSIS LD21BREAD 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 6.1. Signal Table 4.3. Outgoing condition Configuration5. HI-POT Test 6. Model name & Serial number D/L6.3. Method & notice 7. MAC Address & CI+ key download7.1 MAC Address GP4LOW7.3. LAN PORT INSPECTIONPING TEST 7.2 LAN InspectionScrew specification and application situation SCREW ASSEMBLY WORKING GUIDEח ͷͲͳͤͤͤͪͥͣ͢͡ ͙;ͤ͛ͽͥͦ͑͟͝ͳͼ͑͝;ΒΔΙΚΟΖ͚ ח ͣ͢ͶͲ ח ͷͲͳͤͨͩͩͣ͑͢͡͡ ͙;ͧ͛ͽ͑͢͡͝ͳͼ͑͝;ΒΔΙΚΟΖ͚Side RearLG2111 A IC101LS350T/CS460T Applied Model **LM580T, **560T, **LS350T, **CS460TTDSN G301DG001D 560S, **LS350S, **CS460SLS350S/CS460S EXPLODED VIEW Copyright 2012 LG Electronics. Inc. All rights reserved GP4LS7LR22011.12.01to delete CI or gate for for SYSTEM EEPROMVDDC Normal PowerNormal DDR3PowerDET FROM LIPS & POWER B/D+3.3VNormal +1.5VDDRIR/LED and control for normal models USB2DIODES USB SIDEUSB1DIODES HDMI THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES RGB-PC / SPDIFSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF ISFor Comsumer model, use 4PIN Wafer RS-232CCOMMERCIAL/NonOS MODEL OPTION COMMERCIAL MODEL OPTION LVDS for large inch GP4LS7LR22011/06/03 DDR25612 S7LR2DIVXMS10IC1201 H5TQ1G63DFR-H9CSFLASHMAINWINBOND IC1401-*1 W25Q80BVSSIG Serial Flash for SPI bootSFLASHMAINMACRONIX HEAD Headphone *Option HEADPHONEPHONE 10067972-0500LF CI RegionOption name of this page CISLOT because of Hong Kong ETHERNET H/W option ETHERNETGP4LS7LR22011/06/14 ETHERNET21 TU2602TU2603 TDSS-G101D TDSN-G301D GP4RGLOBALTUNERBLOCKTU2601 TDSQ-G001DOptionLNB DVB-S2 LNB Part AllegroGP4LS7LR22011/11/02 DVBS27 DCDCGND and AGND are connectedFULL SCART / COMPONENT1 SCART / COMPONENT&COMPSITJK2801 PSC008-01AUDIO AMPSTA380BWE 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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