Sharp LC-32LE631E Service Manual
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Sharp LC-32LE631E Service Manual

Led lcd colour television dvb-t/t2 / dvb-c, pal b/g, i / secam b/g, d/k, l/l’ system colour television
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See also: Information Manual , Operating Manual
DVB-T/T2 / DVB-C, PAL
ELECTRICAL SPECIFICATIONS .......................................................................................................... 2
IMPORTANT SERVICE SAFETY PRECAUTIONS ................................................................................. 4
OPERATION MANUAL ........................................................................................................................... 7
REVISION LIST ................................................................................................................................. 16
TECHNICAL SPECIFICATIONS, DIVERSITY AND CONNECTIONS ........................................................16
PRECAUTIONS, NOTES AND ABBREVIATION LIST ............................................................................ 20
MECHANICAL INSTRUCTIONS ......................................................................................................... 24
SERVICE MODES, ERROR CODES, AND FAULT FINDING .................................................................. 45
SOFTWARE UPGRADING .................................................................................................................. 63
ALIGNMENTS .................................................................................................................................. 64
CIRCUIT DESCRIPTIONS .................................................................................................................. 68
IC DATA SHEETS ................................................................................................................................. 74
BLOCK DIAGRAMS ............................................................................................................................ 87
SCHEMATIC DIAGRAMS ................................................................................................................... 95
PRINTED WIRING BOARDS ............................................................................................................. 136
REPLACEMENT PARTS LIST ............................................................................................................ 139
1st Edition
SERVICE MANUAL
LED LCD
/ SECAM
B/G, I
B/G, D/K, L/L'
MODELS
In the interests of user safety (required by safety
regulations in some countries) the set should be re-
stored to its original condition and only parts identical
to those specifi ed should be used.
CONTENTS
1
COLOUR TELEVISION
SYSTEM COLOUR TELEVISION
LC-32LE631E
LC-40LE631E
LC-46LE631E
This document has been published to
be used for after sales service only.
The contents are subject to chage without notice.
LC-32LE631
LC-40LE631
LC-46LE631
Issued: 11
August 2011
th

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Summary of Contents for Sharp LC-32LE631E

  • Page 1: Table Of Contents

    / SECAM SYSTEM COLOUR TELEVISION B/G, I B/G, D/K, L/L’ MODELS LC-32LE631E LC-40LE631E LC-46LE631E In the interests of user safety (required by safety regulations in some countries) the set should be re- stored to its original condition and only parts identical to those specifi...

  • Page 2: Electrical Specifications

    Cautions regarding use in high and low temperature environments • As a part of our policy of continuous im- provement, SHARP reserves the right to • When the unit is used in a low temperature space (e.g. room, offi ce), the make design and specifi cation changes picture may leave trails or appear slightly delayed.
  • Page 3 LC-32LE631 LC-40LE631 LC-46LE631 ELECTRICAL SPECIFICATIONS (continued) Environmental specifi cations 32" 40" 40" 46" 630/631 *1 On-Mode (W) (HOME MODE) *2 Energy-Saving-Mode (W) *3 Standby-Mode (W) <0.15 <0.15 <0.15 *4 Off Mode (W) <0.001 <0.001 <0.001 *5 Annual Energy Consumption (kWh) *6 Annual Energy Consumption Energy-Saving-Mode (kWh) *1 Measured according to IEC 62087 Ed.

  • Page 4: Important Service Safety Precautions

    LC-32LE631 LC-40LE631 LC-46LE631 IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualifi ed service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: WARNING 1. For continued safety, no modifi cation of any circuit should be attempted. 2.
  • Page 5 LC-32LE631 LC-40LE631 LC-46LE631 PRECAUTIONS FOR USING LEAD-FREE SOLDER 1 Employing lead-free solder “ALL PWB” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: Indicates lead-free solder of tin, silver and copper.

  • Page 6: End Of Life Disposal

    If the product is used for business purposes and you want to discard it: Please contact your SHARP dealer who will inform you about the take-back of the product. You might be charged for the costs arising from take-back and recycling. Small products (and small amounts) might be taken back by your local collection facilities.

  • Page 7: Operation Manual

    LC-32LE631 LC-40LE631 LC-46LE631 OPERATION MANUAL EN What’s in the box DE Lieferumfang FR Contenu de l’emballage NL Wat zit er in de doos? IT Contenuto della confezione ES Contenido de la caja PT Conteúdo da embalagem DK Hvad er der i kassen SV Förpackningens innehåll NO Innholdet i esken SU Toimituksen sisältö...
  • Page 8 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued) Only Only LE/LU/LX630E LE631E LE/LU/LX632E (OPTICAL)
  • Page 9 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued) EN Manage cables DE Kabel managen FR Gestion des câbles NL Kabels beheren Gestione dei cavi ES Manejo de los cables PT Gerir os cabos DK Håndter kabler SV Hantera kablar NO Ordne kablene SU Kaapelien hallinta PL Uk adanie przewodów HU Kábelek elvezetése...
  • Page 10 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued) EN Insert batteries DE Batterien einsetzen FR Insertion des piles NL Batterijen plaatsen Inserimento delle batterie ES Insertar pilas PT Inserir baterias DK Isæt batterier SV Hantera kablar NO Sett inn batteriene SU Paristojen asettaminen paikoilleen PL Wk adanie baterii HU Elemek behelyezése SK Vloženie batérií...
  • Page 11 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued)
  • Page 12 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued) EN Onscreen help DE Bildschirmhilfe FR Aide à l’écran NL Help op het scherm Guida a video ES Ayuda en pantalla PT Ajuda no ecrã DK Skærmhjælp SV Hjälp på skärmen NO Hjelp på skjermen SU Näyttöohje PL Pomoc wy wietlana na ekranie HU Képerny súgó...
  • Page 13 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued) EN Previous / Next PL Poprzedni / Nast pny EN Navigation Switch channels or menu pages Prze cz kana y albo strony menu Navigate menus or make selections DE Vorherige / Nächste Seite HU El z / Következ DE Navigationstasten Sender oder Menüseiten auswählen Csatornák vagy menüoldalak váltása...
  • Page 14 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued) EN Source EN Options Access connected devices Access TV options DE Quelle DE Optionen PL Opcje Angeschlossene Geräte aufrufen ród o Fernseheroptionen aufrufen Dost p do opcji telewizora FR Source Dost p do pod czonych urz dze FR Options HU Lehet ségek Accéder aux périphériques connec-...
  • Page 15 LC-32LE631 LC-40LE631 LC-46LE631 Operation Manual (Continued)

  • Page 16: Revision List

    Page Page Page LC-46L*631E Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Directions for Use You can download this information from the SHARP’s Global Intranet site: http://www.global.sharp.co.jp/ (Click on e-Service.)

  • Page 17: Side Connectors

    LC-32LE631 LC-40LE631 LC-46LE631 Technical Specifi cation, Diversity and Connections (continued) Connections REAR CONNECTORS SIDE CONNECTORS Only LE631E BOTTOM REAR CONNECTORS Only LE/LU/LX630E LE/LU/LX632E Only LE631E Only LE/LU/LX630E LE/LU/LX632E Only LE631E (OPTICAL) 19100_043_110214.eps 110216 Figure 2-1 Connection overview Note: The following connector colour abbreviations are used 13 - Ground Red (acc.
  • Page 18 LC-32LE631 LC-40LE631 LC-46LE631 Technical Specifi cation, Diversity and Connections (continued) 2.3.2 Rear Connections - Bottom 13 - Easylink/CEC Control channel 14 - ARC Audio Return Channel 15 - DDC_SCL DDC clock 6 - RJ45: Ethernet 16 - DDC_SDA DDC data 17 - Ground 1 1 2 3 4 5 6 7 8 18 - +5V...
  • Page 19 LC-32LE631 LC-40LE631 LC-46LE631 Technical Specifi cation, Diversity and Connections (continued) 12 - WP Signal - +5V 13 - GND - Data (-) 14 - GND - Data (+) - Ground 14 - USB2.0 15 - Head phone (Output) Bk - Head phone 32 - 600 ohm / 10 mW 10000_022_090121.eps 16 - HDMI : Digital Video, Digital Audio - In...

  • Page 20: Precautions, Notes And Abbreviation List

    Mix of lead-free soldering tin/parts with leaded soldering tin/ ● components and tools also at this same potential. parts is possible but SHARP recommends strongly to avoid • Be careful during measurements in the high voltage mixed regimes. If this cannot be avoided, carefully clear the section.
  • Page 21 LC-32LE631 LC-40LE631 LC-46LE631 Precautions, Notes and Abrreviattion List (continued) Abbreviation List 3.3.7 Board Level Repair (BLR) or Component Level Repair (CLR) 0/6/12 SCART switch control signal on A/V If a board is defective, consult your repair procedure to decide board. 0 = loop through (AUX to TV), if the board has to be exchanged or if it should be repaired on 6 = play 16 : 9 format, 12 = play 4 : 3 component level.
  • Page 22 LC-32LE631 LC-40LE631 LC-46LE631 Precautions, Notes and Abrreviattion List (continued) Directions For Use: owner's manual SDI), is a digitized video format used Digital Media Reader: card reader for broadcast grade video. DMSD Digital Multi Standard Decoding Uncompressed digital component or Digital Natural Motion digital composite signals can be used.
  • Page 23 LC-32LE631 LC-40LE631 LC-46LE631 Precautions, Notes and Abrreviattion List (continued) 3.575612 MHz and PAL N= 3.582056 SVHS Super Video Home System MHz) Software Printed Circuit Board (same as “PWB”) SWAN Spatial temporal Weighted Averaging Pulse Code Modulation Noise reduction Plasma Display Panel SXGA 1280 ×...

  • Page 24: Mechanical Instructions

    LC-32LE631 LC-40LE631 LC-46LE631 MECHANICAL INSTRUCTIONS 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing LC-xx631E series Styling 4.2 Service Positions 4.3 Assy/Panel Removal Sundance Styling (LC-xxLE631E series) 4.4 Set Re-assembly 4.5 Dimensions 32” 4.6 Dimensions 40” 4.7 Dymensions 46” 4.8 Removing of Major Parts 32”...
  • Page 25 LC-32LE631 LC-40LE631 LC-46LE631 Mechanical Instructions (continued) 5 tapes (80 mm) 2 conductive tapes (40 mm) 1 x 17 mm clamp 3 tapes (150 mm) 2 x 11 mm clamp 1 ferrite core Figure 4-2 Cable dressing LC-40/46LE631 series Service Positions 1.
  • Page 26 LC-32LE631 LC-40LE631 LC-46LE631 Mechanical Instructions (continued) 19100_049_110216.ep s 110315 Figure 4-5 Bottom catches 40” and 46” sets -2- It is advised to lay the set with front facing down before 19100_050_110216.eps executing this operation. 110216 1. Remove all screws from the rear cover. Figure 4-7 Main Power Supply 2.
  • Page 27 LC-32LE631 LC-40LE631 LC-46LE631 4.3.7 Removing of major Parts 32” 1. Remove the 4 lock screws and detach the Stand. 2. Remove the 4 screw hole plugs 3. Remove the 4 lock screws , 1 lock screw , 1 lock screw , 6 lock screws and detach the Rear Cabinet.
  • Page 28 LC-32LE631 LC-40LE631 LC-46LE631 4.3.7 Removing of major Parts 32” (Continued) 4. Disconnect all the connectors from all the PWBs. SPEAKER TO DISPLAY (SUBWOOFER) SUPPLY [1M95] [1G50] [1D38] [1316] [1M95] [1735] [1G51] POWER UNIT [1M19] [1308] MAIN UNIT MAIN SPEAKER -R SPEAKER -L INLET SWITCH...
  • Page 29 LC-32LE631 LC-40LE631 LC-46LE631 4.3.7 Removing of major Parts 32” (Continued) 5. Remove the 4 lock screws and detach the SPEAKER (tweeters) (R) , (L) 6. Remove the SPEAKER (subwoofer) 7. Remove the 4 lock screws , and detach the POWER unit. 8.
  • Page 30 LC-32LE631 LC-40LE631 LC-46LE631 4.3.7 Removing of major Parts 32” (Continued) 9. Remove the 8 lock screws and detach the STAND bracket and the CONTROL BUTTON unit. 10. Remove the 18 lock screws and detach the PANEL brackets top/side and bottom, VESA brackets and TWEETER brackets. PANEL bracket (top)
  • Page 31 LC-32LE631 LC-40LE631 LC-46LE631 4.3.7 Removing of major Parts 32” (Continued) 11. Detach the PANEL...
  • Page 32 LC-32LE631 LC-40LE631 LC-46LE631 4.3.8 Removing of major Parts 40” 1. Remove the 4 lock screws and detach the Stand. 2. Remove the 4 screw hole plugs 3. Remove the 14 lock screws , 1 lock screw and detach the Rear Cabinet. Rear Cabinet Stand...
  • Page 33 LC-32LE631 LC-40LE631 LC-46LE631 4.3.8 Removing of major Parts 40” (Continued) 4. Disconnect all the connectors from all the PWBs. TO DISPLAY SUPPLY [1M95] [1316] [1G50] [1M99] [1D38] POWER UNIT [1735] SPEAKER [1308] (SUBWOOFER) [1G51] [1M19] MAIN UNIT INLET MAIN SPEAKER -L SPEAKER -R SWITCH (TWEETER)
  • Page 34 LC-32LE631 LC-40LE631 LC-46LE631 4.3.8 Removing of major Parts 40” (Continued) 5. Remove the SPEAKER (subwoofer) 6. Remove the 2 lock screws and detach the POWER SWITCH and INLET HOLDER BRACKET 7. Remove the 3 lock screws , and detach the SPEAKER (tweeter) R and SPEAKER (tweeter) L 8.
  • Page 35 LC-32LE631 LC-40LE631 LC-46LE631 4.3.8 Removing of major Parts 40” (Continued) 10. Remove the 6 PANEL brackets top, 8 PANEL brackets side and 4 PANEL brackets bottom. 11. Remove the 4 lock screws and detach the Vesa brackets top. 12. Remove the 6 lock screws and detach the STAND bracket.
  • Page 36 LC-32LE631 LC-40LE631 LC-46LE631 4.3.8 Removing of major Parts 40” (Continued) 14. Detach the PANEL...
  • Page 37 LC-32LE631 LC-40LE631 LC-46LE631 4.3.9 Removing of major Parts 46” 1. Remove the 4 lock screws and detach the Stand. 2. Remove the 4 screw hole plugs 3. Remove the 14 lock screws , 1 lock screw and detach the Rear Cabinet. Rear Cabinet Stand...
  • Page 38 LC-32LE631 LC-40LE631 LC-46LE631 4.3.9 Removing of major Parts 46” (Continued) 4. Disconnect all the connectors from all the PWBs. TO DISPLAY SUPPLY [1M95] [1316] [1G50] [1M99] [1D38] POWER UNIT [1735] SPEAKER [1308] (SUBWOOFER) [1G51] [1M19] MAIN UNIT INLET MAIN SPEAKER -R SPEAKER -L SWITCH (TWEETER)
  • Page 39 LC-32LE631 LC-40LE631 LC-46LE631 4.3.9 Removing of major Parts 46” (Continued) 5. Remove the SPEAKER (subwoofer) 6. Remove the 2 lock screws and detach the POWER SWITCH and INLET HOLDER BRACKET 7. Remove the 3 lock screws , and detach the SPEAKER (tweeter) R and SPEAKER (tweeter) L 8.
  • Page 40 LC-32LE631 LC-40LE631 LC-46LE631 4.3.9 Removing of major Parts 46” (Continued) 10. Remove the 6 PANEL brackets top, 8 PANEL brackets side and 4 PANEL brackets bottom. 11. Remove the 8 lock screws and detach the Vesa brackets top and bottom. 12.
  • Page 41 LC-32LE631 LC-40LE631 LC-46LE631 4.3.9 Removing of major Parts 46” (Continued) 14. Detach the PANEL...
  • Page 42 LC-32LE631 LC-40LE631 LC-46LE631 Dimensions 32” 92.3 391.5...
  • Page 43 LC-32LE631 LC-40LE631 LC-46LE631 Dimensions 40” 111.4...
  • Page 44 LC-32LE631 LC-40LE631 LC-46LE631 Dimensions 46” 1081 115.2 1020.1 484.6...

  • Page 45: Service Modes, Error Codes And Fault Finding

    LC-32LE631 LC-40LE631 LC-46LE631 SERVICE MODES, ERROR CODES AND FAULT FINDING 5. Service Modes, Error Codes and Fault Finding Index of this chapter: • All service-unfriendly modes (if present) are disabled, like: 5.1 Test Points – (Sleep) timer. 5.2 Service Modes –...
  • Page 46 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Contents of SAM How to Navigate • Hardware Info. • In SAM, the menu items can be selected with the – A. SW Version. Displays the software version of the S5551_0.9.21.0 “CURSOR-DOWN/UP/LEFT/RIGHT”...
  • Page 47 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) fit on the screen, move the “CURSOR UP/DOWN” key to Contents of CSM display the next/previous menu items. The contents are reduced to 3 pages: General, Software • With the “CURSOR LEFT/RIGHT” keys, it is possible to: versions and Quality items.
  • Page 48 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) How to Exit CSM on XVX-line). It is recommended to measure first the FET Press “MENU” (or "HOME") / “Back” key on the RC-transmitter. 7U0X or others FET’s on shortcircuit before activating SDM via the service pads.
  • Page 49 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Stand by or Mains is applied Protection Standby Supply starts running. All standby supply voltages become available. st-by μP resets If the protection state was left by short circuiting the Initialise I/O pins of the st-by μP: SDM pins, detection of a protection condition during - Switch reset-AVC LOW (reset state)
  • Page 50 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Reset-system is switched HIGH by the Reset-system is switched HIGH by the AVC at the end of the bootscript AVC at the end of the bootscript AVC releases Reset-Ethernet, Reset-USB and AVC releases Reset-Ethernet, Reset-USB and Reset-DVBs when the end of the AVC boot- Reset-DVBs when the end of the AVC boot-...
  • Page 51 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Constraints taken into account: - Display may only be started when valid LVDS output clock can be delivered by the AVC. - To have a reliable operation of the EEFL backlight, the backlight should be driven with a maximum PWM duty cycle during the first seconds.
  • Page 52 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Semi Standby The assumption here is that a fast toggle (<2s) can only happen during ON->SEMI ->ON. In these states, the AVC is still active and can provide the 2s delay. If the transition ON->SEMI- >STBY->SEMI->ON can be made in less than 2s, Wait until previous on-state is left more than 2 we have to delay the semi ->...
  • Page 53 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Active Mute all sound outputs via softmute Wait 100ms Set main amplifier mute (I/O: audio-mute) Force ext audio outputs to ground (I/O: audio reset) And wait 5ms switch off Ambilight Wait until Ambilight has faded out: Output power Observer should be zero Switch off POK line...
  • Page 54 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Semi Stand by If ambientlight functionality was used in semi-standby (lampadaire mode), switch off ambient light (see CHS ambilight) *) If this is not performed and the set is Delay transition until ramping down of ambient light is switched to standby when the switch off of finished.
  • Page 55 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Error Codes 5.5.1 Introduction The error code buffer contains all detected errors since the last time the buffer was erased. The buffer is written from left to right, new errors are logged at the left side, and all other errors shift one position to the right.
  • Page 56 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) • Via the blinking LED procedure. See section 5.5.3 How to content, as this history can give significant information). This to Clear the Error Buffer. ensure that old error codes are no longer present. If possible, check the entire contents of the error buffer.
  • Page 57 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) • Error 31 (Lnb controller). When there is no I 4. Six short blinks followed by a pause of 3 s communication towards this device, LAYER 2 error = 31 5.
  • Page 58 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Fault Finding and Repair Tips • +5V-TUN supply voltage (5V nominal) for tuner and IF amplifier. Read also section “5.5 Error Codes, 5.5.4 Error Buffer, Extra +3V3-STANDY (3V3 nominal) is the permanent voltage, Info”.
  • Page 59 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) 900 kHz for 12 V to 3.3 V and 12 V to 5 V DC-DC Uart loggings reporting fault conditions, error messages, error converters. The DVB-S2 supply 24 V to 5 V and 24 V to +V codes, fatal errors: LNB DC-DC converters operates at 300 kHz while for 5 V •...
  • Page 60 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) 5.8.13 SSB Replacement Follow the instructions in the flowchart in case a SSB has to be exchanged. See figure “SSB replacement flowchart”. In s t ru ct io n n o t e SS B rep lacem en t S55x.x S T AR T Before starting: - prepare a USB memory stick with the latest software...
  • Page 61 LC-32LE631 LC-40LE631 LC-46LE631 Service Modes, Error Codes, and Fault Finding (continued) Set is st art in g u p in F act o ry m o d e Set is starting up in F actory m ode? Noisy picture with bands/lines is visible and the An “F”...

  • Page 62: Software Upgrading

    In case that the software upgrade application does not start automatically, it can also be started manually. How to start the software upgrade application manually: 1. Disconnect the TV from the Mains/AC Power. 2. Press the “OK” button on a SHARP TV remote control.
  • Page 63 How to start the “back-up software upgrade application” manually: 1. Disconnect the TV from the Mains/AC Power. SHARP 2. Press the “CURSOR DOWN”-button on a Philips TV remote control while reconnecting the TV to the Mains/AC Power. 3. The back-up software upgrade application will start.

  • Page 64: Alignments

    LC-32LE631 LC-40LE631 LC-46LE631 ALIGNMENTS 6. Alignments Index of this chapter: • EU/AP-PAL models: a PAL B/G TV-signal with a signal 6.1 General Alignment Conditions strength of at least 1 mV and a frequency of 475.25 MHz 6.2 Hardware Alignments • US/AP-NTSC models: an NTSC M/N TV-signal with a 6.3 Software Alignments signal strength of at least 1 mV and a frequency of 61.25...
  • Page 65 R1LK315D3LA63Y LC-46LE631E 00008 00001 15421 04287 43850 34311 33024 00011 R1LK400D3LB43Y LC-40LE631E 00008 00001 15421 04287 43849 34311 33024 00011 LC-32LE631E 00008 00001 15421 02239 43847 34311 33024 00011 R1LK460D3LB33Y VE2 Panel R1LK315D3LA63F R1LK400D3LB43F R1LK460D3LB33F In all cases the Software Version is V0.10.82.0 or upper.
  • Page 66 LC-32LE631 LC-40LE631 LC-46LE631 Alignments (continued) 6.5.1 SSB identification Whenever ordering a new SSB, it should be noted that the correct ordering number (12nc) of a SSB is located on a sticker on the SSB. The format is <12nc SSB><serial number>. The ordering number of a “Service”...
  • Page 67 LC-32LE631 LC-40LE631 LC-46LE631 Alignments (continued) Main Menu Sub-menu 1 Sub-menu 2 Sub-menu 3 Description Test setting Digital info Current frequency: 538 QAM modulation: 64-qam Display information is for development purposes Symbol rate: Original network ID: 12871 Network ID: 12871 Transport stream ID: 2 Service ID: 3 Hierarchical modulation: 0 Selected video PID: 35...

  • Page 68: Circuit Descriptions

    LC-32LE631 LC-40LE631 LC-46LE631 CIRCUIT DESCRIPTIONS 7. Circuit Descriptions Index of this chapter: • implementation of “passive” 3D 7.1 Introduction • removal of TCON from the SSB (comes with the display) 7.2 Power Supply • changed power architecture 7.3 DC/DC Converters 7.4 Front-End Analogue and DVB-T, DVB-C;...
  • Page 69 LC-32LE631 LC-40LE631 LC-46LE631 Circuit Descriptions (continued) 7.1.3 SSB Cell Layout 1M95 1M99 1M59 DVB-S DC/DC DC/DC Ambilight CPLD DDR2 FLASH DVB-S2 uner DDR2 LVDS-OUT LVDS-OUT PNX85500 PNX85500 27x27 27x27 TS-IN TS-IN DVB-S DC/DC 1.00mm 1.00mm HDMI HDMI DDR2 Heatsink GPIO GPIO I²S I²S...
  • Page 70 LC-32LE631 LC-40LE631 LC-46LE631 Circuit Descriptions (continued) Power Supply Table 7-3 Connector overview 40" sets Connector 7.2.1 Power Supply Unit 1308 1316 1M95 Descr. Mains to display to SSB All power supplies are a black box for Service. When defective, a new board must be ordered and the defective one must be Anode 1+ +3V3stdby returned, unless the main fuse of the board is broken.
  • Page 71 LC-32LE631 LC-40LE631 LC-46LE631 Circuit Descriptions (continued) • the switching frequency of the +5V-DVBS to +1-DVBS Front-End DVB-S(2) reception switched mode converter is 900 kHz (item no. 7T00) • a delay line for the +2V5-DVBS and +1V-DVBS lines is The Front-End for the DVB-S(2) application consist of the created with item no.
  • Page 72 LC-32LE631 LC-40LE631 LC-46LE631 Circuit Descriptions (continued) and vivid colour management. High flat panel screen resolutions and refresh rates are supported with formats including 1366 × 768 @ 100Hz/120Hz and 1920 × 1080 @ 100Hz/120Hz. The combination of Ethernet, CI+ and H.264 supports new TV experiences with IPTV and VOD.
  • Page 73 LC-32LE631 LC-40LE631 LC-46LE631 Circuit Descriptions (continued) PNX85500x MEMORY CONTROLLER TS input MPEG SYSTEM CI/CA LVDS for TS out/in for PRIMARY PROCESSOR flat panel display PCMCIA VIDEO LVDS (single, dual or OUTPUT quad channel) DVB-T/C channel decoder AV-PIP SUB-PICTURE VIDEO CVBS, Y/C, 3D COMB DECODER SECONDARY...

  • Page 74: Ic Data Sheets

    LC-32LE631 LC-40LE631 LC-46LE631 IC DATA SHEETS 8. IC Data Sheets This chapter shows the internal block diagrams and pin electrical diagrams (with the exception of “memory” and “logic” configurations of ICs that are drawn as “black boxes” in the ICs). Diagram USB Hub B01C, USB2513B (IC 7F25)

  • Page 75: Block Diagram

    LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram Temp sensor & headphone B01J, LM75BDP (IC 7FD1) Block diagram LM75B BIAS POINTER CONFIGURATION REFERENCE REGISTER REGISTER TEMPERATURE COUNTER BAND GAP REGISTER 11-BIT TEMP SENSOR SIGMA-DELTA A-to-D TIMER REGISTER CONVERTER OSCILLATOR COMPARATOR/ THYST INTERRUPT REGISTER...
  • Page 76 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram NANDflash - conditional access B02A, PNX855xx (IC7S00) Block diagram PNX8550x MEMORY CONTROLLER TS input MPEG CI/CA SYSTEM LVDS for TS out/in for PRIMARY PROCESSOR flat panel display PCMCIA VIDEO LVDS (single, dual or OUTPUT quad channel) DVB-T/C...
  • Page 77 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram Audio B03A, TPA312xD2PWP (IC7D10) Block diagram TPA3120D2 0.22 F 22 H 470 F ROUT 0.68 F PGNDR 0.68 F PGNDL LOUT BYPASS 22 H 470 F AGND 0.22 F PVCCL AVCC PVCCR VCLAMP Shutdown Control...
  • Page 78 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram DC/DC B03B, TPS53126PW (IC7U03) Block diagram Pinning information VBST1 DRVH1 DRVL1 PGND1 VFB1 TRIP1 VREG5 TEST1 V5FILT TEST2 TRIP2 VFB2 PGND2 DRVL2 DRVH2 VBST2 18310_300_090319.eps 100416 Figure 8-5 Internal block diagram and pin configuration...
  • Page 79 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram DC/DC B03E, ST1S10PH (IC 7UD0) Block diagram Pinning information DFN8 (4 × 4) PowerSO-8 I_18010_083.eps 100402 Figure 8-6 Internal block diagram and pin configuration...
  • Page 80 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram DC/DC B03E, LD1117DT25 (IC 7UD2) Block diagram LD1117DT Pinning information DPAK F_15710_166.eps 100402 Figure 8-7 Internal block diagram and pin configuration...
  • Page 81 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram Ethernet & Service B04C, LAN8710A-EZKH (IC 7E10) Block diagram MODE0 HP Auto-MDIX Auto- 10M Tx MODE1 MODE Control Negotiation Logic Transmitter TXP / TXN MODE2 Reset Transmit Section RXP / RXN nRST Control 100M Tx 100M...
  • Page 82 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) Diagram HDMI B04D, SII9x87B (IC 7EC1) Block diagram Pinning information 18770_303_100217.eps 100217 Figure 8-9 Internal block diagram and pin configuration...
  • Page 83 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) 8.10 Diagram Headphone B04E, TPA6111A2DGN (IC 7EE1) Block diagram IN 1− − BYPASS IN 2− − SHUTDOWN Bias Control Pinning information D OR DGN PACKAGE (TOP VIEW) IN1− BYPASS IN2− SHUTDOWN 18770_309_100217.eps 100217 Figure 8-10 Internal block diagram and pin configuration...
  • Page 84 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) 8.11 Diagram DVBS-FE B07A, STV6110AT (IC 7R02) Block diagram RF_OUT RF_IN PLL, dividers DC offset compensation XTAL_IN C bus interface Amplifier XTAL_INN XTAL_OUT 18770_304_100217.eps 100217 Figure 8-11 Internal block diagram and pin configuration...
  • Page 85 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) 8.12 Diagram DVBS supply B08A, TPS54283PWP (IC 7T03) Block diagram BOOT1 CLK1 Level PVDD1 Shift Current ) + DC(ofst) Comparator DRAIN1 DRAIN1 Overcurrent Comp 0.8 V COMP SLOPE1 MAX1 Weak Soft Start CLK1 Pull-Down Anti-Cross COMP...
  • Page 86 LC-32LE631 LC-40LE631 LC-46LE631 IC Data Sheets (continued) 8.13 Diagram DVBS supply B08B, LNBH23Q (IC 7T50) Block diagram ISEL ISEL ADDR ADDR SDA SCL SDA SCL Vcc- Vcc- Vcc- Preregulator Preregulator +U.V.lockout +U.V.lockout +P.ON reset +P.ON reset Rsense Rsense VSEL VSEL P-GND P-GND VSEL...

  • Page 87: Block Diagrams

    LC-32LE631 LC-40LE631 LC-46LE631 BLOCK DIAGRAMS SPEAKER 9.1. 32” Overall Wiring Diagram TO DISPLAY (SUBWOOFER) SUPPLY [1M95] [1G50] [1D38] [1316] [1M95] [1735] [1G51] [1M19] POWER UNIT [1308] MAIN UNIT MAIN SPEAKER -L SPEAKER -R INLET SWITCH (TWEETER) (TWEETER) 1316 1M95 (PSU) (PSU) 1M95 1.
  • Page 88 LC-32LE631 LC-40LE631 LC-46LE631 9.2. 40” Overall Wiring Diagram TO DISPLAY SUPPLY [1M95] [1316] [1G50] [1M99] [1D38] POWER UNIT [1735] SPEAKER [1308] (SUBWOOFER) [1G51] [1M19] MAIN UNIT INLET MAIN SPEAKER -R SPEAKER -L SWITCH (TWEETER) (TWEETER) 1316 1M95 1308 1M95 1735 1M19 1G51 (PSU)
  • Page 89 LC-32LE631 LC-40LE631 LC-46LE631 9.3. 46” Overall Wiring Diagram TO DISPLAY SUPPLY [1M95] [1316] [1G50] [1M99] [1D38] POWER UNIT [1735] SPEAKER [1308] (SUBWOOFER) [1G51] [1M19] MAIN UNIT INLET MAIN SPEAKER -R SPEAKER -L SWITCH (TWEETER) (TWEETER) 1316 1M95 1308 (PSU) (PSU) (PSU) 1M95 1735...
  • Page 90 LC-32LE631 LC-40LE631 LC-46LE631 9.4. Block Diagram Video B06B B01A COMMON INTERFACE PNX85500 VIDEO OUT - LVDS 1P00 +5VCA 7F01 7S00 74LVC245APW PNX85537EB 1G50 +3V3 PCMCIA B02A VIDEO STREAM B02F LVDS CONDITIONAL MDO(0-7) BUFFER CA-MDO(0-7) ACCESS LOUT1 CA-MDI(0-7) TO DISPLAY B07A DVBS-FE 7R02 7R01...
  • Page 91 LC-32LE631 LC-40LE631 LC-46LE631 9.5. Block Diagram Audio B01A B02D B03A COMMON INTERFACE 1P00 PNX85500 CLASS-D AUDIO +5VCA 7F01 74LVC245APW 7S00 +3V3 PNX85537EB PCMCIA B02A VIDEO STREAM B02D AUDIO 7D10 TPA3123D2PWP CONDITIONAL MDO(0-7) BUFFER CA-MDO(0-7) 5D07 ACCESS PVCC_L +24V-AUDIO-POWER 5D08 10,12 7S05 CA-MDI(0-7) PVCC_R...
  • Page 92 LC-32LE631 LC-40LE631 LC-46LE631 9.6. Block Diagram Control & Clock Signals CONTROL + CLOCK SIGNALS B01D B02A B05A SD-CARD PNX85500 7S00 PNX85537EB ETHERNET B02E B02B MEMORY 1P09 DDR2-D(0-31) SDIO-DAT3 CC_DAT3 7B00 7B02 7B03 7B01 SDIO-CMD H5PS1G83EFR H5PS1G83EFR H5PS1G83EFR H5PS1G83EFR SDIO-CLK SDRAM SDRAM SDRAM SDRAM...
  • Page 93 LC-32LE631 LC-40LE631 LC-46LE631 9.7. Block Diagram I B01E B02E B01E B01J B04D B01K B07A B08B B10A PNX85500: CONTROL PNX85500: MIPS PNX85500-CONTROL TEMP SENSOR + HDMI TUNER BRAZIL DVBS-FE DVBS-SUPPLY DVBT2 HEADPHONE 7S00 +3V3 PNX85537EB B02E 3S5Y SDA-SSB 3_SDA 3S5Z SCL-SSB 3_SCL +3V3 AIN-5V...
  • Page 94 LC-32LE631 LC-40LE631 LC-46LE631 9.8. Supply Lines Overview B03C DC / DC B03A AUDIO B01H HDMI +3V3-STANDBY +3V3-STANDBY B08A DVBS-SUPPLY 1P05 B04A ANALOGUE EXTERNALS A B03c DIN-5V HDMI SIDE GND1 +3V3 +3V3 +12V_AL B04d CONNECTOR +24V-AUDIO-POWER +24V-AUDIO-POWER B03c +12V3 B03e B03h 3D09 +AVCC GND1...

  • Page 95: Schematic Diagrams

    LC-32LE631 LC-40LE631 LC-46LE631 SCHEMATIC DIAGRAMS 10. Schematic Diagrams Description: VOLTAGE MEASUREMENT CONDITION: 1. The voltages at test points are measured on the stable supply voltage of AC 230V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester. INDICATION OF RESISTOR &...
  • Page 96 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) B01A Common Interface Schematic Diagram Common Interface B01A B01A +3V3 3F06 100K CA-RST 2F00 TRANSPORT STREAM FROM CAM 3F07-4 7F00 CA-CD1n 100n 74LVC245A 3F07-2 CA-CD2n 3EN1 3EN2 3F07-3 CA-DATAENn +3V3 IF01 3F02 3F07-1 CA-MOCLK MOCLK CA-DATADIR...
  • Page 97 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01B Flash Schematic Diagram Flash B01B B01B +3V3 7F20 NAND04GW3B2DN6F Φ [FLASH] 4G × 16 XIO-D00 3F20-1 100R 3F20-2 2 100R XIO-D01 3F20-3 3 100R XIO-D02 3F20-4 100R XIO-D03 3F21-1 100R XIO-D04 XIO-D05 3F21-2 2 100R...
  • Page 98 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01C USB Hub Schematic Diagram USB Hub B01C B01C +3V3 USB-OVR1 3FL2 3FL4-4 FL33 +5V-USB2 USB1 (TOP) 100K 1FL5 3FL4-3 1P08 100K +5V-USB1 FL36 USB1-DM 3FL4-2 7FL5 FL37 USB1-DP CY7C65621-56LTXCT 100K IFLF FL32 IFL4 3FL4-1...
  • Page 99 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01D SD-Card Schematic Diagram SD-Card B01D B01D 3F40 FF45 +3V3 +3V3-SD +3V3 IF47 3F41-1 3F44-1 FF47 SDIO-DAT3 SDIO-DAT3 1P09-1 100R 3F41-2 3F43-2 FF48 SDIO-CMD SDIO-CMD 100R +3V3-SD 3F45 RES 3F44-4 SDIO-CLK SDIO-CLK FF49 100R 3F41-3...
  • Page 100 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01E PNX85500 Control Schematic Diagram PNX85500-Control B01E B01E +3V3-STANDBY +3V3-STANDBY +3V3-STANDBY +3V3 +3V3 +3V3 3F66 7F52 M25P05-AVMN6 BACKLIGHT-BOOST Φ IF50 IF51 7F53 PNX-SPI-SDI PNX-SPI-SDO PDTA114EU 512 K IF52 PNX-SPI-CLK FLASH IF53 PNX-SPI-CSBn IF54 IF55 PNX-SPI-WPn...
  • Page 101 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01F Tuner Schematic Diagram Tuner B01F B01F 1T01 IF11 FF71 TUNER PNX-IF-P 2F71 +5V-TUN-PIN 7F75 UPC3221GV-E1 IF73 IF75 2F74 2F75 IF76 AF72 FF74 3F79-1 IF74 1F75 INPUT1 OUTPUT1 TUN-P1 220R IF16 IF77 ISWI 2F78 IF78...
  • Page 102 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01G Toshiba Supply Schematic Diagram Toshiba supply B01G B01G +1V2-BRA-DR1 +3V3 +1V2-BRA-VDDC 7FA3 LD1117DT12 FFAF +1V2-FE * FOR DVBT-2 FFA2 2011-02-01 SPB SSB 3139 123 6519 TV550 2K11 4DDR EU SD...
  • Page 103 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01H HDMI Schematic Diagram HDMI B01H B01H HDMI CONNECTOR SIDE 1P05 DRX2+ DIN-5V DRX2- DRX1+ DRX1- DRX0+ DRX0- DRXC+ DRXC- PCEC-HDMI FFB1 DRX-DDC-SCL DRX-DDC-SCL 3FBF-2 FFB2 DRX-DDC-SDA DRX-DDC-SDA DIN-5V FFB3 DIN-5V FFB4 DRX-HOTPLUG FFB5 FFB6...
  • Page 104 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01I VGA Schematic Diagram B01I B01I FFC1 3FC5 R-VGA FFC2 3FC6 G-VGA 1E05 3FC7 B-VGA FFC3 CONNECTOR FFC4 FFC5 9FC5 H-SYNC-VGA FFC6 1216-02D-15L-2EC FFC7 V-SYNC-VGA 9FC6 9FC1 VGA-SDA-EDID-HDMI 3FC1 FFC8 9FC2 VGA-SDA-EDID 9FC3 VGA-SCL-EDID-HDMI 3FC2...
  • Page 105 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01J Temp sensor & headphone Schematic Diagram Temperature sensor + headphone B01J B01J +3V3 7FD1 LM75BDP IFD1 IFD2 3FD3 IFD3 SDA-SSB IFD4 100R 3FD4 IFD5 SCL-SSB 100R 1329 502382-0370 1328 MSJ-035-69A-B-RF-PBT-BRF FFDA AMP1 AMP2 FFDB...
  • Page 106 LC-32LE631 LC-40LE631 LC-46LE631 10-1 Main Unit (SSB) (Continued) B01K Tuner Brazil Schematic Diagram Tuner Brazil B01K B01K 5FE0 IF63 IF64 +2V5-BRA +1V2-BRA-VDDC AGND 5FE3 IF65 IF66 5FE4 +3V3-BRA-FLT +3V3-BRA AGND 5FE5 IF67 IF68 +1V2-BRA-DR1 5FE7 IF48 +3V3-BRA +3V3 5FE8 IF69 +2V5-BRA 7FE3 LD3985M25...
  • Page 107 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) B02A PNX85500: NANDfl ash - conditional access Schematic Diagram PNX85500 NAND Flash - Conditional Acces +3V3 B02A B02A 7S00-5 PNX85500 FLASH XIO-D00 XIO-D01 XIO-D02 XIO-D03 NAND-ALE XIO-D04 NAND-CLE NAND XIO-D05 XIO-D06 XIO-A00 XIO-D07 XIO_D XIO-A01 XIO-D08...
  • Page 108 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02B PNX85500: SDRAM Schematic Diagram PNX85500: SDRAM B02B B02B 7S00-8 PNX85500 MEMORY DDR2-BA0 DDR2-A0 DDR2-BA1 DDR2-A1 DDR2-BA2 DDR2-A2 DDR2-A3 DDR2-DQM0 DDR2-A4 DDR2-DQM1 DDR2-A5 DDR2-DQM2 DDR2-A6 DDR2-DQM3 DDR2-A7 DDR2-A8 DDR2-D0 DDR2-A9 DDR2-D1 DDR2-A10 DDR2-D3 DDR2-A11 +1V8...
  • Page 109 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02C PNX85500: Digital video in Schematic Diagram PNX85500: Digital video in B02C B02C 7S00-6 PNX85500 HDMI_DV HDMIA-RX2+ HDMIA-RX2- RX0_A HDMIA-RX1+ RX1_A HDMIA-RX1- DDCA-SCL DDC_A DDCA-SDA HDMIA-RX0+ IS10 RX2_A HDMIA-RX0- HOT_PLUG_A HDMIA-RXC+ RXC_A HDMIA-RXC- +3V3 IS01...
  • Page 110 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02D PNX85500: Audio Schematic Diagram PNX85500: Audio B02D B02D 3S0Z +2V5-AUDIO +24V-AUDIO-POWER 3S53-1 +24V-AUDIO-VDD 100R +3V3 3S53-2 7S08 LD3985M25 100R 3S16-1 IS1H 2S2W FS03 3S12-1 3S53-3 FS08 AUDIO-IN1-L 100R IS12 IS13 7S05-4 4S14 ADAC(1) 3S53-4...
  • Page 111 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02E PNX85500: MIPS Schematic Diagram PNX85500: MIPS B02E B02E +3V3 7S00-3 PNX85500 CONTROL 3S56 3S69 1F10 SDA-UP-MIPS SDA-UP-MIPS IS05 3S45 FS44 100R 3S57 3S6A BOOTMODE SCL-UP-MIPS SCL-UP-MIPS EJTAG-TRSTn-PNX85500 +3V3 100R EJTAG-TMS-PNX85500 FS49 3S58 BOOTMODE SDA-SET...
  • Page 112 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02F PNX85500: Video out - LVDS Schematic Diagram PNX85500: Video out - LVDS B02F B02F 7S00-7 PNX85500 LVDS PX1A- PX3A- PX1A+ PX3A+ PX1B- PX3B- PX1B+ PX3B+ PX1CLK- 9S90 9S94 PX3CLK- 9S91 9S95 PX1CLK+ PX3CLK+ LOUT1...
  • Page 113 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02G PNX85500: Standby controller Schematic Diagram PNX85500: Standby controller B02G B02G IS3B 2S13 2S37 2S11 100n IS20 DS50 2S4G 7S00-9 PNX85500 2S4F AE17 2S4D +3V3-STANDBY +3V3-STANDBY XTAL_IN 3S1B AD19 3S1C TACHO TACHO AE19 AF17 XTAL_OUT...
  • Page 114 LC-32LE631 LC-40LE631 LC-46LE631 10-2 Main Unit (SSB) (Continued) B02H PNX85500: Power Schematic Diagram PNX85500: Power B02H B02H 5S80 IS3Q +1V1 5S81 +2V5 +1V8 IS3S 5S82 +3V3 SENSE+1V1 c001 5S93 7S00-10 +2V5 PNX85500 VDD_1V8 +1V1 HDMI_VDDA_1V1 HDMI_VDDA_2V5 +2V5-LVDS HDMI_VDDA_3V3_TERM VDD_2V5 5S85 VDD_2V5_LVDS +3V3 7S00-12...
  • Page 115 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) B03I Audio Schematic Diagram PNX85500: Analog video B02I B02I AV1-CVBS 2S87 2S8A Y-SVHS Connectivity 2S7J AV1-R 2S22 C-SVHS SCART1 CVBS-MON-OUT1 AV1-B 2S7K IS4V 2S7H AV1-G IS4W 2S7M YPBPR1-SYNCIN1 2S7L AV3-Y 2S7N AV3-PR YPBPR1 7S00-1 YPBPR1 PNX85500...
  • Page 116 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) B03A Audio Schematic Diagram Audio B03A B03A 7D03-1 +24V-AUDIO-POWER BC847BS(COL) FD14 3D09 +24V-AUDIO-POWER 3D16 ID12 ID11 GND-AUDIO ID27 ID28 FD01 2D28 ID14 2D24 -AUDIO-R FD08 3D02-2 A-PLOP 7D15-1 BC847BS(COL) GND-AUDIO GND-AUDIO 7D10-1 FD03 2D29 ID15 2D23...
  • Page 117 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) (Continued) B03B DC/DC Schematic Diagram DC/DC B03B B03B 5U03 IU22 FU05 5U02 +12V 7U02-1 SI4952DY IU10 12V/1V8 CONVERSION FU02 5U00 2U21 FU03 +1V8 220p IU11 7U02-2 SI4952DY IU09 IU23 IU15 7U01 SI4778DY 3U27 IU08 IU12 1 2 3...
  • Page 118 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) (Continued) B03C DC/DC Schematic Diagram DC/DC B03C B03C +3V3-STANDBY +3V3 LED-2 +3V3-STANDBY IU43 9U41 optionally 1M99 is a 9 pin connector IU44 3U41 3U59 LED2 LED2 IU45 9U42 LED-1 7U42 RES +3V3 BC847BW IU47 3U70 3U53...
  • Page 119 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) (Continued) B03D DC/DC Schematic Diagram DC/DC B03D B03D +3V3 7UC0 LF25ABDT +12V FUA0 +2V5-REF 7UA0 TS2431 FUA4 +2V5 CUA0 +2V5-LVDS IUB6 +5V5-TUN +5V-TUN 7UA6 BC817-25W 3UB6-2 3U12 +12V IUB3 +1V8 IUB2 3UB6-3 +3V3 +3V3 3U15-1 3U16-1...
  • Page 120 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) (Continued) B03E DC/DC Schematic Diagram DC/DC B03E B03E 5UD0 IUD0 +12V +5V5-TUN 7UD0-1 ST1S10PH 6UD0 IUD3 5UD1 IUD7 FUD3 ENABLE-3V3-5V SS36 +1V1 SYNC 7U05-1 IU27 BC847BS(COL) 2UD7 IUD6 7UD0-2 ST1S10PH 3UD2 3U06 120K 5UD3 IUD1 +12V...
  • Page 121 LC-32LE631 LC-40LE631 LC-46LE631 10-3 Main Unit (SSB) (Continued) B03H Vdisp switch Schematic Diagram Vdisp-Switch B03H B03H 9UU0-1 9UU0-2 9UU0-3 9UU0-4 9UU1-1 9UU1-2 9UU1-3 FUU0 9UU1-4 7UU0 SI4835DDY +VDISP-INT 7UU1 +12VD SI3441BDV 3UU3-1 PUMD12 IUU3 3UU1 2UU1 3UU3-2 7UU2-2 IUU2 IUU1 7UU3 IUU0 3UU0-2...
  • Page 122 LC-32LE631 LC-40LE631 LC-46LE631 10-4 Main Unit (SSB) B04A Analogue externals A Schematic Diagram Analogue externals A B04A B04A FE70 3E37-4 AP-SCART-OUT-R IEC0 IE67 2EA4 3EA7-1 AUDIO-OUT-L 100R 470R 1u0 16V FEA0 7E01-1 AP-SCART-OUT-L IEC1 PUMH7 FEA2 FE71 3E07-4 AUDIO-IN1-R IEC2 2EA5 IE68 3EA7-4...
  • Page 123 LC-32LE631 LC-40LE631 LC-46LE631 10-4 Main Unit (SSB) (Continued) B04B Analogue externals B Schematic Diagram Analogue externals B B04B B04B YPBPR 1E08-3 GREEN IE71 FE5A MSP-8033SH-02-NI-FE-RF-PBT-BRF FE54 3E87 9E29 AV3-Y YPBPR1-SYNCIN1 3E88 IE73 4E20 9E04 AV2-CVBS GND_A 1E08-2 BLUE FE51 FE5B MSP-8033SH-02-NI-FE-RF-PBT-BRF IE74 3E89...
  • Page 124 LC-32LE631 LC-40LE631 LC-46LE631 10-4 Main Unit (SSB) (Continued) B04C Ethernet & Service Schematic Diagram Ethernet & Service B04C B04C 5E08 IE07 +3V3 +3V3-ET-ANA IE49 3E53-2 3E53-1 FE56 TXD1-MIPS 1E06 UART IE50 3E53-4 FE57 3E53-3 RXD1-MIPS SERVICE +3V3-ET-ANA +3V3 CONNECTOR +3V3 MSJ-035-69A-B-RF-PBT-BRF FE58 IE32...
  • Page 125 LC-32LE631 LC-40LE631 LC-46LE631 10-4 Main Unit (SSB) (Continued) B04D HDMI Schematic Diagram HDMI I2C Address B04D B04D FEC3 MICOM-VCC33 5EC0 FEC0 SII9187B = 0xB2 HDMI CONNECTOR 3 +3V3 3ECH 1P04 ARX2+ FECB ARX2- ARX1+ ARX1- FEC7 AIN-5V 5EC3 +3V3 ARX0+ +3V3-HDMI ARX0- ARXC+...
  • Page 126 LC-32LE631 LC-40LE631 LC-46LE631 10-4 Main Unit (SSB) (Continued) B04E Headphone Schematic Diagram Headphone B04E B04E +3V3-STANDBY PUMD12 7EE0-2 A-PLOP A-STBY FEE0 RESET-AUDIO 7EE0-1 PUMD12 2EE0 3EE1-1 3EE1-4 2EE5 +3V3 7EE1 TPA6111A2DGN 3EE2-3 Φ IEE0 IEE3 2EE6 FE36 2EE3 IEE1 AMPLIFIER IEE7 3EE0-1 3EE2-4...
  • Page 127 LC-32LE631 LC-40LE631 LC-46LE631 10-5 Main Unit (SSB) B05A DDR Schematic Diagram +1V8 +1V8 DDR2-VREF-DDR DDR2-VREF-DDR B05A B05A 7B02 EDE1108AGBG-1J-F 7B03 EDE1108AGBG-1J-F VDDL VREF VDDQ VDDL VREF DDR2-A0 Φ AT T-POINT VDDQ DDR2-A1 DDR2-A0 Φ 3B00-2 DDR2-A2 SDRAM DDR2-D16 DDR2-A1 3B22 3B04-2 3B02-3 DDR2-CLK_P...
  • Page 128 LC-32LE631 LC-40LE631 LC-46LE631 10-6 Main Unit (SSB) B06A Display interfacing-Vdisp Schematic Diagram Display interfacing-Vdisp B06A B06A 1G03 3.0A 5G01 FG0H 1G00 +VDISP-INT +VDISP 3.0A 32V 5G02 IG11 3G28 6G00 LTST-C190KGKT For Development use only 2011-02-01 SPB SSB TV550 3139 123 6519 2K11 4DDR EU SD 19101 044 110504.eps...
  • Page 129 LC-32LE631 LC-40LE631 LC-46LE631 10-6 Main Unit (SSB) (Continued) B06B Video out - LVDS Schematic Diagram Video out - LVDS B06B B06B +3V3 +VDISP FI-RE51S-HF 58 59 54 55 3G32 100R FG34 CTRL-DISP 2G92 100n FI-RE41S-HF SDA-DISP 3G2W 100R FG2H SCL-DISP 3G2Y FG2G 100R...
  • Page 130 LC-32LE631 LC-40LE631 LC-46LE631 10-6 Main Unit (SSB) (Continued) B06D SPI buffer Schematic Diagram SPI-Buffer B06D B06D RESERVED +3V3 +3V3 7GE1 PDTC114EU 7GE0 PNX-SPI-CSBn 74LVC245A 3EN1 3EN2 IGE0 3GE0-3 PNX-SPI-CLK BL-SPI-CLK 3GE0-1 1 BL-SPI-SDO 3GE1-1 PNX-SPI-SDO AMBI-SPI-CLK-OUT-R 3GE1-4 5 AMBI-SPI-SDO-OUT-R AMBI-SPI-SDI-OUT_G1-R 3GE3 PNX-SPI-SDI 3GE4...
  • Page 131 LC-32LE631 LC-40LE631 LC-46LE631 10-7 Main Unit (SSB) B07A DVBS-FE Schematic Diagram DVBS-FE B07A B07A 7R01-1 STV0903BAC 7R01-2 Φ STV0903BAC Φ XTAL SENSE+1V0-DVBS XTALI MAIN +1V-DVBS POWER_VIA FR00 3R02 XTALO AGCRF1 2R53 I2C-ADDRESS : D0 DIRCLK GNDA CLKI CLKI2 CLKOUT27 * To be drawn near PNX85500 3R03 TS-DVBS-DATA 9R03-4...
  • Page 132 LC-32LE631 LC-40LE631 LC-46LE631 10-8 Main Unit (SSB) B08A DVBS supply Schematic Diagram DVBS supply B08A B08A 5T00 IT00 +5V-DVBS 7T00-1 ST1S10PH IT01 5T01 IT18 FT06 +2V5-DVBS +1V-DVBS SYNC 3T00 RES 2T10 RES IT02 7T00-2 ST1S10PH 2T36 IT24 SENSE+1V0-DVBS IT20 3T03 +3V3-DVBS 3T21 1K0 1%...
  • Page 133 LC-32LE631 LC-40LE631 LC-46LE631 10-9 Main Unit (SSB) (Continue) B08B DVBS supply Schematic Diagram DVBS supply B08B B08B +12V +12V +3V3-DVBS IT50 3T22 IT28 V0-CTRL IT60 5T52 7T50-1 IT51 IT52 220u LNBH23Q LNB-RF1 3T51 Φ SCL-SSB IT53 3T52 3T53 100R ISEL 3T61 SDA-SSB 100R...
  • Page 134 LC-32LE631 LC-40LE631 LC-46LE631 10-10 Main Unit (SSB) B09A Connectors Comp Schematic Diagram Connectors comp B09A B09A 5C55 FC9C +3V3 5C55-1 1M59 FC70 AMBI-SPI-CLK-OUT FC71 AMBI-SPI-SDO-OUT AMBI-SPI-SDI-OUT_G1 FC72 2C76 V-AMBI AMBI-PWM-CLK_B2 FC73 FC87 100p 3C75 LIGHT-SENSOR AMBI-SPI-CS-OUTn_R2 FC74 100R 2C93 2C77 AMBI-LATCH1_G2 FC75 V-AMBI...
  • Page 135 LC-32LE631 LC-40LE631 LC-46LE631 10-11 Main Unit (SSB) (Continue) B10A DVB T2 Schematic Diagram DVBT2 +1V2-DVBT2-C +1V2-DVBT2-M B10A B10A +1V2-DVBT2-P 2FJJ +2V5-DVBT2-A +3V3-DVBT2-D 100n +3V3-DVBT2-R 2FJL 100n +2V5-DVBT2-X 2FJK 100n 5FJ8 2FJM 7FJ0 2FJT CXD2820R 820n AVDD IFJ2 2FJW CVDD DVDD MVDD 2FKA 3FJK...

  • Page 136: Printed Wiring Boards

    LC-32LE631 LC-40LE631 LC-46LE631 PRINTED WIRING BOARD 11-1 313912365192 Main Unit (SSB) PWB Top side 1M59 1F24 1M95 1M99 2T14 2T17 5T04 CXXX 7T00 2U46 2D30 2U49 5C55 2C94 2T12 2T01 2C95 3U45 3U81 3G11 2T22 3U64 3U65 3U42 7T03 2T00 IUD0 7UD3 2UD0...
  • Page 137 LC-32LE631 LC-40LE631 LC-46LE631 11-2 313912365192 (continued) Main Unit (SSB) PWB bottom side IT00 FC81 IT11 FC83 FL39 FL30 FL31 FC84 FC75 FC74 IT19 2G18 IT20 FC77 IT01 2T15 2T16 FT00 FUM0 2T06 IT12 IT22 2G19 FC73 2T03 IT23 FC76 IUM0 3T01 3T03 FC82...
  • Page 138 LC-32LE631 LC-40LE631 LC-46LE631 11-3 E 27221719026x IR/LED/Key Board Leading Edge Module +3.3V +3.3V Proxim ity PIC16LF1933 100uH 4.7uF/16V ICSPDAT CPS5 100R VPP/M CLR/RE3 RB7/ICSPDAT ICSPCLK SEG12/Vcap(2)/SS(1)/SRNQ(1)/C2OUT(1)/C12IN0-/AN0/RA0 RB6/ICSPCLK BUZZER SEG7/C12IN1-/AN1/RA1 BUZZER CPS4 COM2/DACOUT/VREF-/C2IN+/AN2/RA2 RB5/AN13/CPS5/T1G 100R SEG15/COM3/VREF+/C1IN+/AN3/RA3 RB4/AN11/CPS4 100R SEG4/CCP5/SRQ/T0CKI/CPS6/C1OUT/RA4 RB3/AN9/CPS3/CCP2(1) CPS3 HOM E 100R SEG5/VCAP(2)/SS(1)/SRNQ(1)/CPS7/C2OUT(1)/AN4/RA5...

  • Page 139: Replacement Parts List

    LC-32LE631 LC-40LE631 LC-46LE631 PARTS LISTING 12. Parts Listing. 12.1 LC-32LE631E Parts Listing LC-32LE631E PARTS LISTING PRICE REPLACEMENT PARTS REF No. PARTS DESCRIPTION CODE TGAN-A801WJN1 GUARANTEE (For UK and Eire) P -- Replacement parts which have special safety characteristics are identifi ed in...
  • Page 140 LC-32LE631 LC-40LE631 LC-46LE631 12.2 LC-32LE631 Mechanical Parts LC-32L*630 CONTROL BUTTON unit POWER unit MAIN unit...
  • Page 141 LC-32LE631 LC-40LE631 LC-46LE631 12.3 LC-40LE631E Parts Listing PRICE LC-40LE631E PARTS LISTING REPLACEMENT PARTS REF No. PARTS DESCRIPTION CODE TINS-F203WJZZ SAFETY SHEET Replacement parts which have special safety characteristics are identifi ed in TINS-F307WJZZ INSTRUCTIONS this manual. TGAN-A801WJN1 GUARANTEE (For UK and Eire) P -- Electrical components having such features are identifi...
  • Page 142 LC-32LE631 LC-40LE631 LC-46LE631 12.4 LC-40LE631 Mechanical Parts Explosion of parts SERVICE MANUAL 26/05/11 LC-40L*63*E* CONTROL BUTTON unit MAIN unit POWER unit...
  • Page 143 AM BOX BTM BBR 46 REF No. PARTS DESCRIPTION CODE 313929712621 AS WIRE LVDS 46" BB_EMMY JAE BANDO-SHARP LCD PANEL CCABBC012WJ01 KS-CAB-B LC46LE631 NOTE : THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPENDENTLY CINS-F125WE26 ACCESORIES LC40LE630EE R1LK460D3LB33Y 46"...
  • Page 144 LC-32LE631 LC-40LE631 LC-46LE631 12.6 LC-46LE631 Mechanical Parts Explosion of parts SERVICE MANUAL 27/05/11 LC-46L*63*E* CONTROL BUTTON unit MAIN unit POWER unit...

  • Page 145: Packing Of The Set

    LC-32LE631 LC-40LE631 LC-46LE631 13. Packing of the set EN What’s in the box DE Lieferumfang FR Contenu de l’emballage NL Wat zit er in de doos? IT Contenuto della confezione ES Contenido de la caja PT Conteúdo da embalagem DK Hvad er der i kassen SV Förpackningens innehåll NO Innholdet i esken SU Toimituksen sisältö...

  • Page 146: Sharp Corporation

    LC-32LE631 LC-40LE631 LC-46LE631 COPYRIGHT © 2011 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

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