LG 32LN540B-CN Service Manual
  1. Manuals
  2. Brands
  3. LG Manuals
  4. LED TV
  5. 32LN540B-CN
  6. Service manual

LG 32LN540B-CN Service Manual

Chassis : ld31b/ld36b
Hide thumbs
Table of Contents

Advertisement

Quick Links

LED TV
SERVICE MANUAL
CHASSIS : LD31B/LD36B
MODEL : 32LN540B-CN
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL67696705
Internal Use Only
http://biz.lgservice.com
Printed in Korea

Advertisement

Table of Contents
loading

Related Manuals for LG 32LN540B-CN

Summary of Contents for LG 32LN540B-CN

  • Page 1 Internal Use Only http://biz.lgservice.com LED TV SERVICE MANUAL CHASSIS : LD31B/LD36B MODEL : 32LN540B-CN CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL67696705 Printed in Korea...

  • Page 2: Safety Precautions

    An other abnormality exists that must be corrected before the receiver is returned to the customer. - 3 - Copyright © LG Electronics. Inc. All rights reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 3: Servicing Precautions

    - 4 - Copyright © LG Electronics. Inc. All rights reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 4 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top. - 5 - Copyright © LG Electronics. Inc. All rights reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 5: Product Specification

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Product Specification LC36B TV Research lab. TV Product Development. LG ELECTRONICS Inc.
  • Page 6 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Revision history Revision no. Effective data. Version Contents Revised by 2012.08.31 1.00 Draft DH.LEE 2012.09.21 1.01 Add 47LN5400-CA Model Hun.Heo 2012.09.26 1.02 Add Lumi & DCR spec in 47LN5400-CA Hun.Heo...

  • Page 7: Table Of Contents

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 - Contents - 1. Application Range 2. Test condition 3. Test Method 4. Electrical Specification 5. Feature and Function 6. Safety and Regulation 7. Video 8. Digital Receiver 9.

  • Page 8: Application Range

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 1. Application range. This spec sheet is applied to the LC36B chassis. Chassis Model Name Market Place Brand Remarks LC36B 47LN5400-CA China LC36B 47LN5400-CA Hong Kong 2.
  • Page 9 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 4. Electrical specification 4.1 Module general specification Item Specification Measurement Result Remark Display Screen Device 32,39,42,47,55 wide Color Display Module Aspect Ratio 16:9 32" FHD Direct LED (LC320DUE-SFR1) Maker :LGD 32"...
  • Page 10 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Result Remark 42" Direct LGD 958.2(H) X 555.8(V) X 35.0(B) 42" POLA AUO 42LN5400-CA 42" POLA LGD 47" Direct LGD 1067.6(H) X 617.4(V) X 36.5(B) 47LN5400-CA 55"...
  • Page 11 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measure Result Remarks PAL-DK PAL-I Broadcasting system NTSC-M DTMB : DMB-T + ADTB-T DTMB DVB-C Channel Storage 135EA, DTV 1000EA PAL D/K : VHF/UHF 1 ~ 62, Cable 1 ~ 41...
  • Page 12 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measure Result Remarks Audio Input Component, AV L/R Input For My Media(Movie/Photo/Music List) or SVC 1EA(JPEG, MP3, DivX HD) 5. Feature and Function Item...
  • Page 13 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Remark Contrast Brightness H Sharpness V Sharpness Color Tint Expert Control Dynamic Contrast Off/Low/ Medium/High (Cinema, isf Expert1, Color Gamut Wide/Standard isf Expert2)
  • Page 14 Virtual Surround Off/On Clear Voice II Level -6 ~ +6 Auto Volume Off/On Sound Out TV Speaker/ External Speaker/(PCM) / LG Sound Bar AV Sync. Adjust TV Speaker -5 ~ 15 Bypass Balance L50 ~ R50 Sound Optimizer Normal / Wall Mount Type / Stand Type...
  • Page 15 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Remark Manual Month / Date / Year/Hour / Minute Off time Repeat If On/Off Time is same, it will turn on in power...
  • Page 16 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Remark My Media DivX VOD Registration / DivX Deregistration Setting Factory Reset Yes / No Set ID 1~99 Mode Setting Home Mode Store Demo...

  • Page 17: Test Condition

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Remark SLEEP Hot Key Sleep Timer Color buttons These access special functions in some menus. Control buttons Controls the Premium contents, Smart Share menus, or the SIMPLINK compatible devices (USB,SIMPLINK).
  • Page 18 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Unit MEPS Remarks mA (rms) UL/CSA Leakage Current Etc. 0.35 V Peak Power cord Length 1.55 Sharp Edge None Not Applied Safety K60065 Korea Compliance...

  • Page 19: Video

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 7. Video Item Unit Remarks IF Rejection Ratio -13.0 Image Rejection Ratio -13.0 Adjacent CH Rejection, Upper -6.0 Adjacent CH Rejection, Lower -13.0 Sync Level Color -1.5...

  • Page 20: Digital Receiver

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 8. Digital Receiver 8.1 Digital Recriver ( DTMB : ADTB-T ) : C=1, 16QAM, 0.8, PN=595, M=720 Item Unit Remarks UHF BAND Frequency Range 52.5 VHF BAND...

  • Page 21: Display

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 RF Sensitivity(VHF) RF Sensitivity(UHF) Channel Offsets ±150 C/N with AWGN 11-1 PAL CCI Protection (Analog) 11-2 PAL CCI Protection (Digital) 12-1 PAL ACI protection(Analog Lower) 12-2...
  • Page 22 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 9. Display 9.1 Module optical specifications.( for more details, refer to the module spec.) * 32" LGD Module (LGD, Direct LED, FHD, 60Hz) LC320DUE-SFR1 Item Specification...
  • Page 23 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Unit Maker Remark Color Temperature 10,000 Viewing Angle Right/Left (Up/Down) 89/89(89/89) 2D(CR>10) * 47" LGD Module (LGD, Direct LED, FHD, 60Hz) LC470DUE-SFR1 Item Specification...
  • Page 24 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 * 55" LGD Module (LGD, POLA LED, FHD, 60Hz) LC550DUK-SEE1 Item Specification Unit Maker Remark Module Max cd/m² (Center 1-point / Full White Pattern) Luminance TV set Max cd/m²...
  • Page 25 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 9.2 Set optical feature 9.2.1 Chroma (PSM: Vivid, Color Temperature: C50 ) except RGB PC Mode PSM: Standard, Color Temperature: Medium ** The W/B Tolerance is ±0.002 for Adjustment, but for DQA ±0.015 W/B Variation Design(R&D) Spec : ±0.002, DQA Spec ±0.015)
  • Page 26 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 9.2.4 Test Condition Color Temperature measure standard specification Color Temperature measure specification In non-impressed condition, measure White Balance displayable as much as possible LCD module. Measuring instrument: CA-210 or a sort of Color Analyzer.
  • Page 27 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Test pattern : full white pattern(255 Gray) SET condition : Contrast & Brightness Level Default Environment condition : Dark room in the non outside light Video menu option condition...
  • Page 28 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Luminance uniformity measure Condition Impress 100 % (255Gray Level) full white pattern at the same peak brightness measurement. Measure brightness L0~L8 in each 9 points P0~P8...
  • Page 29 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Signal Picture Mode Dynamic Contrast Dynamic Color Clear White Black Level NTSC-M Vivid High High High Vivid High High High Auto NTSC-J Vivid High High High...

  • Page 30: Audio

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 10. Audio All measurement should be implemented with following condition Model R&D Spec Condition -EQ OFF (at SVC Menu) with Dummy Load (8ohm) 32/39/42/47/55LN5400 10W + 10W...
  • Page 31 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Pilot Detection Sensitivity, Dual/Stereo -70.0 At Weak electric field, Measure Stereo /Dual Signal operating point Audio Balance Characteristic, L/R 50.0 Audio balance operation check Audio Balance Deviation, L/R -1.5...

  • Page 32: Power

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 10.0 11.5 13.0 DOLBY AC3 Level Accuracy <Test condition> Standard EQ Off Channel separation AVL Off Frequency -1.0 20Hz Clear Voice Off Response ~20KHz) THD+N vs...

  • Page 33: Standard Level For Input Signal (Video, Audio, Y/C, Component, Rgb

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Unit Remarks 11.4 12.0 12.6 DC Voltage, Stand By STA380BW DC Voltage, Sound AMP (24V) 21.6 26.4 * PSU / LPB Model : 24V Vcc DC Voltage, Sound AMP (3.3V)

  • Page 34: External Input Support Format

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 13. External Input Support Format 13.1 Component Video Input (Y, PB, PR) Specification Remark Resolution H-freq(kHz) V-freq(Hz) 720×480 15.73 60.00 SDTV, DVD 480i 720×480 15.63 59.94 SDTV, DVD 480i 720×480...
  • Page 35 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Resolution H-freq(kHz) V-freq.(Hz) Pixel clock (MHz) Proposed Remarks 1152*864 @60Hz 54.348 60.053 80.002 VESA 1360*768 @60Hz 47.712 60.015 85.5 VESA(WXGA) 1920*1080 @60Hz 66.587 59.934 138.5 WUXGA (Reduced Blanking)
  • Page 36 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 13.3 HDMI input 13.3.1 DTV mode Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed Remarks 27.00/27.03 SDTV 480P 720*480 31.469 / 31.5 59.94 / 60 SDTV 576P 720*576 31.25...

  • Page 37: Usb Input

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 14. USB input 14.1 PHOTO/MUSIC 14.1.1 2D Mode Extension Item Profile Measurement Result Remark SOF0 : baseline Support File type SOF1 : Extend Sequential JPEG, SOF2 : Progressive...
  • Page 38 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Result Remark Video Format MPEG-1 Audio AC3, MPEG, MP3, PCM Format Extended ts, trp, tp name 1920 X 1080 30FPS 1280 X 720...

  • Page 39: Led Control

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Specification Measurement Result Remark 1920 X 1080 30FPS 1280 X 720 60FPS Video Size 720 X 576 50FPS 720 X 480 60FPS H.264 : Video Format H.264, MPEG-1, MPEG-2, MPEG-4 SP, MPEG-4 ASP, AVC...
  • Page 40 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 If a standby light is on at an installation menu ST-BY None If a standby light is off at an installation menu Power On None Red light is blinking once when received IR signal...

  • Page 41: Set Factoring Condition

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Unit Measurement Result Remark Operation Humidity LGE Specification Storage Temperature LGE Specification Storage Humidity Less than 85% LGE Specification Accumulated MTBF (Confidence Level : 70 %)

  • Page 42: Accessories

    Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Condition Measurement Result Remark Balance Sound Optimizer Normal Time Clock Auto Off Timer / On Timer Sleep Timer Option Language (Menu/Audio) Caption Standby Light Interactivity (DTVi)
  • Page 43 Display Division LG(51) Establish : 12/08/31 NetCast 4.0 Low LC36B Product Specification Reform: 12/08/31 Item Type Measurement Result Remark (EA) Screw Screw for stand fixing Screw Screw for stand assy Screw Screw for stand assy Screw Woofer fixing screw pemnut...
  • Page 44 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 1/25 LG(55)C2-0661-00 Reform : 12/09/15 LC36B Adjust specification TV Research lab. TV Product Development. LG Electronics Inc. L G e l e c t r o n i c s...
  • Page 45 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 2/25 LG(55)C2-0661-00 Reform : 12/09/15 Revision History Date Revised by Cause & List Comment 2012.09.15 Hoon.Heo Draft 2012.10.11 Hoon.Heo Revise 47LN5400-CA ToolOption 2012.10.13 Hoon.Heo Revise Application Chassis name 2012.10.25 Hoon.Heo...
  • Page 46 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 3/25 LG(55)C2-0661-00 Reform : 12/09/15 CONTENTS 1. Application 2. Designation 3. Main PCB check process 4. ADC Process 5. Total Assembly line process 6. Model Name & Serial Number Download 7.
  • Page 47 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 4/25 LG(55)C2-0661-00 Reform : 12/09/15 1. Application * 1.1 This spec sheet is applied all of the LCD TV with LC36B chassis. 1.2 Main manufacturing type ( O )
  • Page 48 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 5/25 LG(55)C2-0661-00 Reform : 12/09/15 3. Main PCB check process * APC - After Manual-Insert, executing APC * Boot file Download 1. Execute ISP program Mstar ISP Utility and then click Config tab.
  • Page 49 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 6/25 LG(55)C2-0661-00 Reform : 12/09/15 * USB download (*.epk file download) 1. Put the USB Stick to the USB socket 2. Automatically detecting update file in USB Stick. - If version of update file in USB Stick is lower, it will not work.
  • Page 50 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 7/25 LG(55)C2-0661-00 Reform : 12/09/15 Modul Model Tool opt 1 Tool opt 2 Tool opt 3 Tool opt 4 Tool opt 5 Tool opt 6 21(CN) 16408 2491 16273...
  • Page 51 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 8/25 LG(55)C2-0661-00 Reform : 12/09/15 4 ADC Process 4.1.1. ADC Enter Service Mode by pushing ADJ key, Enter Internal ADC mode by pushing key at 8. ADC Calibration EZ ADJUST ADC Calibration 0.
  • Page 52 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 9/25 LG(55)C2-0661-00 Reform : 12/09/15 4.2 Function Check 4.2.1 Check display and sound Check Input and Signal items. (cf. work instructions) 1. TV 2. AV 3. COMPONENT (480i) 4. HDMI * Display and Sound check is executed by Remote controller.
  • Page 53 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 10/25 LG(55)C2-0661-00 Reform : 12/09/15 W/B Table( Netcast4.0 Model) CA210 : CH 14, Test signal : Inner pattern (80IRE) Standard color coordinate and temprature using CA-1000(by H/R time) Normal line...
  • Page 54 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 11/25 LG(55)C2-0661-00 Reform : 12/09/15 Connecting picture of the measuring instrument (On Automatic control) Inside PATTERN is used when W/B is controlled. Connect to auto controller or push Adjustment R/C P-ONLY à...
  • Page 55 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 12/25 LG(55)C2-0661-00 Reform : 12/09/15 Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.
  • Page 56 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 13/25 LG(55)C2-0661-00 Reform : 12/09/15 After enter Service Mode by pushing ADJ key, Enter White Balance by pushing key at 9. White Balance . EZ ADJUST White Balance 0. Tool Option1 Color Temp.
  • Page 57 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 14/25 LG(55)C2-0661-00 Reform : 12/09/15 If internal pattern is not available, use RF input. In EZ Adj. menu 9. White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner (ON).
  • Page 58 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 15/25 LG(55)C2-0661-00 Reform : 12/09/15 5.2 DDC EDID Write (RGB 128Byte ) Connect D-sub Signal Cable to D-Sub Jack. Write EDID DATA to EEPROM (24C02) by using DDC2B protocol.
  • Page 59 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 16/25 LG(55)C2-0661-00 Reform : 12/09/15 EDID data and Model option download (RS232) Item CMD 1 CMD 2 Data 0 Enter Download When transfer the Mode In , download MODE Mode In Carry the command.
  • Page 60 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 17/25 LG(55)C2-0661-00 Reform : 12/09/15 47LN5400-CA Direct LED 60Hz FHD (8bit) 55LN5400-CA POLA LED 60Hz FHD (8bit) 32LN540B_CA Direct LED 60Hz * EDID Data - FHD 8BIT HDMI EDID DATA...
  • Page 61 Cf) model name in EDID data is below. MODEL NAME MODEL NAME(HEX) LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV) Checksum: Changeable by total EDID data. FHD 8BIT EDID C/S data...
  • Page 62 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 19/25 LG(55)C2-0661-00 Reform : 12/09/15 5.6.3. Checkpoint (1) Test voltage 3 Poles - GND: 1.5KV/min at 100mA - SIGNAL: 3KV/min at 100mA 2 Poles - SIGNAL: 3KV/min at 100mA...
  • Page 63 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 20/25 LG(55)C2-0661-00 Reform : 12/09/15 LENGTH : 85~94h (1~16 bytes) : EEPROM Sub Address high (00~1F) : EEPROM Sub Address low (00~FF) Data : Write data : CMD + LENGTH + ADH + ADL + Data_1 +...
  • Page 64 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 21/25 LG(55)C2-0661-00 Reform : 12/09/15 d. Check the model name Instart menu à Factory name displayed. e. Check the Product/Service Info. (Menu Keyà Red Key à Select Product/Service Info.) à...

  • Page 65: Shipping Condition

    LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 22/25 LG(55)C2-0661-00 Reform : 12/09/15 CATV System Band Name Freq. Factory V/UHF C 02 57.75 LGEND NTSC V/UHF C 04 67.25 GUMI 8. Shipping condition Item Condition Remark Power...
  • Page 66 LG Electronics Inc. Display Division Establish : 12/09/15 LC36B Adjust specification 23/25 LG(55)C2-0661-00 Reform : 12/09/15 Gamma Medium Noise Reduction MPGE Noise Reduction Picture Option Black level Real Cinema Not activated Motion Eye Care High Picture Reset Aspect Ratio 16:9...
  • Page 67 [LC31B] 47LN5400-CA Block diagram X-tal LVDS FPC(51P/30P) (FHD/HD/60Hz) TDSM TDSM- - AIF , CVBS C601D C601D SERIAL FLASH IC1300 (8M bit) MX25L8005M2I (LGIT) (LGIT) Demod DDR3 2Gb DDR3 Add. IC1201 DDR3 Data H5TQ2G63DFR-PBC EEPROM CVBS, Y/Pb/Pr, L/R IC104 256Kbit Component1 M2456-BRMN6TP NAND FLASH IC102 (1Gbit)

  • Page 68: Exploded View

    X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. - 20 - Copyright © LG Electronics. Inc. All rights reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 69 IC102 NAND FLASH MEMORY K9F1G08U0D-SCB0 <CHIP Config(LED_R/BUZZ)> +3.3V_Normal +3.3V_Normal Boot from SPI CS1N(EXT_FLASH) 1’b0 S7LR-M_NON_MS10 Boot from SPI_CS0N(INT_FLASH) 1’b1 NC_1 NC_29 IC101 NAND_FLASH_1G_SS NC_2 NC_28 EAN61857001 MSD804KKX PCM_A[0-7] <CHIP Config> NC_3 NC_27 (I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0) PCM_D[0-7] NC_4 NC_26 SYM.D AR101 PCM_D[0] B51_no_EJ : 4’b0000 Boot from 8051 with SPI flash SB51_WOS...
  • Page 70 MODEL OPTION MODEL OPTION Memory OPTION PIN NAME PIN NO. HIGH MODEL_OPT_4 MODEL_OPT_6 +1.10V_VDDC +2.5V_Normal +3.3V_Normal +2.5V_Normal +3.3V_Normal VDDC 1.05V +1.10V_VDDC Memory Note PIN NO. PIN NO. MODEL_OPT_0 VDDC : 2026mA MODEL_OPT_1 128M PHM_OFF PHM_ON MODEL_OPT_2 NON_DVB_T2 DVB_T2 128M+128M MODEL_OPT_3 NON_M120 M120 256M...
  • Page 71 L13 POWER BLOCK (POWER DETECT 2) +3.5V_ST --> 3.375V --> 3.46V PANEL_POWER +24V --> 3.78V --> 3.92V (3.79V) FROM LIPS & POWER B/D Power_DET +12V --> 3.58V --> 3.82V (3.68V) +12V R402-*1 +3.5V_SOC_RESET +12V +3.5V_ST L412 +3.5V_ST Q409 R488 AO3407A CIS21J121 100K PD_+12V...
  • Page 72 IR/LED and Control +3.5V_ST CONTROL_NO_FILTER R603 R602 R611 CONTROL_FILTER L601 R600 BLM18PG121SN1D KEY1 CONTROL_FILTER CONTROL_FILTER C608 P600 0.1uF L602 12507WR-08L R601 BLM18PG121SN1D KEY2 CONTROL_FILTER C609 CONTROL_NO_FILTER 0.1uF R612 +3.5V_ST L600 BLM18PG121SN1D R610 1.8K C602 C603 LED_R/BUZZ +3.5V_ST 0.1uF 1000pF C607 0.1uF R607 3.3K...
  • Page 73 USB (SIDE) +5V_USB C700 22uF JK700 SIDE_USB1_DM SIDE_USB1_DP D700 RCLAMP0502BA SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. NC4_S7LRM 12/06/20 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
  • Page 74 HDMI (REAR 1 / SIDE 1 MHL) HDMI_1 SIDE_HDMI (MHL) 5V_HDMI_4 5V_DET_HDMI_4 5V_HDMI_2 5V_DET_HDMI_2 BODY_SHIELD R807 R830 HP_DET HPD4 SHIELD R819 R826 R834 DDC_SDA_4 VA806 R817 1.8K ESD_HDMI R835 Q801 DDC_SCL_4 HPD2 VA805 MMBT3904(NXP) ESD_HDMI DDC_DATA R803 R832 DDC_SDA_2 DDC_CLK 1.8K VA802 VA807...
  • Page 75 SPDIF SPDIF OPTIC JACK +3.3V_Normal 5.15 Mstar Circuit Application SPDIF-JACK-FOXCONN SPDIF-JACK-SOLTEAM JK1001 JK1001-*1 2F01TC1-CLM97-4F JST1223-001 VINPUT SPDIF_OUT C1001 C1002 0.1uF 100pF ESD_SPDIF_0.1uF C1001-*1 ESD_SPDIF_1uF SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. NC4_S7LRM 2012/06/12 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR SPDIF...
  • Page 76 AVDD_DDR0 AVDD_DDR0 AVDD_DDR0 AVDD_DDR0 +1.5V_DDR AVDD_DDR0 L1202 CIC21J501NE A-MVREFDQ B-MVREFDQ A-MVREFCA B-MVREFCA CLose to Saturn7M IC CLose to Saturn7M IC CLose to DDR3 CLose to DDR3 DDR_1600_1G_SS DDR_1600_1G_SS IC1202 S7LR-M_NON_MS10 IC1201 K4B1G1646G-BCK0 IC101 K4B1G1646G-BCK0 MSD804KKX EAN61836301 EAN61836301 B-MA0 VREFCA B-MVREFCA A-MVREFCA A-MA0 SYMBOL.B...
  • Page 77 Serial Flash for SPI boot(OS) +3.5V_ST +3.5V_ST SPI_FLASH_MACRONIX IC1300 R1301 MX25L8006EM2I-12G +3.5V_ST 4.7K C1300 0.1uF /SPI_CS R1300 SO/SIO1 HOLD# SPI_SDO SCLK /FLASH_WP SPI_SCK R1302 SI/SIO0 SPI_SDI SPI_FLASH_WINBOND IC1300-*1 W25Q80BVSSIG DO[IO1] HOLD[IO3] %WP[IO2] DI[IO0] SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
  • Page 78 Headphone *Option : HEAD_PHONE HEAD_PHONE HP_LOUT C1500 HEAD_PHONE 10uF C1502 R1501 Q1502 Q1504 1000pF MMBT3904(NXP) HEAD_PHONE MMBT3904(NXP) HEAD_PHONE_POP +3.5V_ST HEAD_PHONE_POP JK1500 +3.3V_Normal KJA-PH-0-0177 HEAD_PHONE_POP R1504 Q1501 MMBT3906(NXP) R1500 R1505 3.3K R1503 HEAD_PHONE_POP DETECT SIDE_HP_MUTE HP_DET Q1500 HEAD_PHONE HEAD_PHONE_POP MMBT3904(NXP) HEAD_PHONE_POP HEAD_PHONE HP_ROUT C1501...
  • Page 79 CI Region * Option name of this page : CI_SLOT (because of Hong Kong) CI SLOT +5V_CI_ON CI TS INPUT CI_DATA[0-7] +5V_Normal AR1905 C1906 FE_TS_DATA[7] CI_MDI[7] 10uF FE_TS_DATA[6] CI_MDI[6] FE_TS_DATA[5] R1903 CI_MDI[5] FE_TS_DATA[4] CI_MDI[4] CI_SLOT_JACK P1901 /CI_CD1 10067972-000LF AR1906 FE_TS_DATA[3] R1908 CI_MDI[3] FE_TS_DATA[2]...
  • Page 80 ETHERNET * H/W option : ETHERNET +2.5V_Normal ETHERNET L2101 JK2100-*1 JK2100 BLM18PG121SN1D RJ45VT-01SN002 XRJV-01V-0-D12-080 EPHY_TP R2101 ETHERNET 49.9 C2101 R2102 0.1uF ETHERNET 49.9 ETHERNET EPHY_TN EPHY_RP R2103 ETHERNET 49.9 C2102 R2104 0.1uF ETHERNET 49.9 ETHERNET EPHY_RN ETHERNET C2104 0.01uF SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
  • Page 81 NETCAST4.0 EU&CHUNA_TUNER_BLOCK ERROR & VALID PIN R2628 FE_TS_VAL RF_SW_OPT R2603 FE_TS_VAL_ERR FE_TS_ERR RF_SWITCH_CTL +3.3V_TU Close to TUNER C2603 0.1uF TU2603 TU2601 TU2602 GPIO must be added. RF_SW_OPT TDSS-G501D(B) TDSQ-G601D(B) TDSQ-G501D(B) R2614 100K R2611 TUNER_RESET C2622 0.1uF TU_I2C_FILTER R2609-*1 MLG1005SR27JT TUNER_T2/C/S2_F/NIM +3.3V_TU TUNER_T/C_H/NIM TUNER_T/C/S2_F/NIM...
  • Page 82 DVB-S2 LNB Part Allegro (Option:LNB) Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A +12V_LNB D2705-*1 Max 1.3A LNB_SX34 D2703 3.5A D2705 LNB_SMAB34 C2708 10uF C2703 C2704 C2705 C2706 0.01uF...
  • Page 83 AUDIO AMP(STA380BWEF) L3402 10uH +3.3V_Normal SPK_L+ C3420 C3424 0.22uF 1000pF R3408 R3409 C3418 0.22uF SPEAKER_L 12 GND_REG C3409 0.1uF C3413 C3421 C3425 NC_13 11 VDD_REG L3403 C3403 330pF 0.22uF 1000pF 10uH NC_14 10 OUT1A 0.1uF SPK_L- NC_15 9 GND1 VDDDIG1 8 VCC1 GNDDIG1 7 OUT1B...
  • Page 84 MSTART DEBUG_4PIN MSTAR_DEBUG_4P P3900 12505WS-04A00 RGB_DDC_SCL RGB_DDC_SDA SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. NC4_S7LRM 2012/06/20 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR MSTAR DEBUG_4PIN THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
  • Page 85 RS-232C RS232C_DEBUG_4P +3.5V_ST P4000 12507WS-04L R4001 PM_TXD R4000 PM_RXD PM_RXD RM_TXD SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. NC4_S7LRM 2012/06/20 FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR RS232C_4P_OS THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
  • Page 86 LVDS (EU) [51Pin LVDS Connector] FOR FHD REVERSE(10bit) [30Pin LVDS Connector] (For FHD 60Hz) (For HD 60Hz_Normal) Change in S7LR P1100 MIRROR Pol-change P1101 FI-RE51S-HF-J-R1500 FF10001-30 RXA4+ RXA0+ RXA0- RXA4- RXA0- RXA0+ RXA3+ RXA1+ RXA1- LVDS_SEL RXA3- RXA1- RXA1+ RXACK+ RXA2+ RXA2- +3.3V_Normal...
  • Page 87 SCART / COMPONENT&COMPSIT SCART AMP COMPONENT D2821-*1 +12V ESD_COMP_ZENER_KEC JK2802 D2823-*1 PPJ245-02 ESD_COMP_ZENER_KEC [GN]E-LUG C2817 [GN]C-SPRING IC2801 0.1uF COMP2_Y+/AV_CVBS_IN AZ4580MTR-E1 +3.3V_Normal D2821 [GN]CONTACT R2822 ESD_COMP_ZENER_ROHM R2861 2.2K OUT1 D2823 [BL]C-SPRING ESD_COMP_ZENER_ROHM DTV/MNT_L_OUT R2837 R2866 R2860 C2821 [RD2]CONTACT IN1- OUT2 2.2K R2838 10uF R2865...

Table of Contents