Sharp LC-40LE540E Service Manual
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Sharp LC-40LE540E Service Manual

Led lcd colour television
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See also: Operating Manual
Wi-Fi Ready / DVB-T / C PAL
Electrical Specifications ............................................................................... 2
Important Service Safety PrecautionS ........................................................................
Operation Manual .............................................................................................................
Dimensions .................................................................................................................... 16
Removing Of Major Parts ..................................................................................................... 17
Service Adjustments ............................................................................................................. 27
PUBLIC MODE .................................................................................................................................... 33
Software Upgrading ............................................................................................................. 35
Major Ics Information ..................................................................................... 36
Overall Wiring Diagrams ..................................................................................................... 45
Block Diagrams ..................................................................................................................... 47
Schematic Diagrams ....................................................................................................... 49
Printed Wiring Boards ......................................................................................................... 69
Replacement Parts List ....................................................................................................... 76
CABINET AND MECHANICAL PARTS ..................................................................................... 88
PACKING OF THE SET ........................................................................................... 92
1st Edition

SERVICE MANUAL

LED LCD
/ SECAM
B/G, I
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
SE1STLC40LE540
COLOUR TELEVISION
SYSTEM COLOUR TELEVISION
B/G, D/K, L/L'
MODEL
LC-40LE540E
LC-40LE540EK
LC-40LE540EV/RU
LC-46LE540E
LC-46LE540EK
LC-46LE540EV/RU
This document has been published to
be used for after sales service only.
The contents are subject to chage without notice.
LC-40LE540
LC-46LE540
Issued: 23
April 2012
th
3
6

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Summary of Contents for Sharp LC-40LE540E

  • Page 1: Service Manual

    COLOUR TELEVISION Wi-Fi Ready / DVB-T / C PAL / SECAM SYSTEM COLOUR TELEVISION B/G, I B/G, D/K, L/L’ MODEL LC-40LE540E LC-40LE540EK LC-40LE540EV/RU LC-46LE540E LC-46LE540EK LC-46LE540EV/RU 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

    Specifi cations Item 40” LCD COLOUR TV, Models: 46” LCD COLOUR TV, Models: LC-46LE540E, LC-46LE542E , LC-46LE542E LC-40LE540E, LC-40LE542E , LC-40LE542E LCD Panel 40” BLACK TFT LCD LED TV 46” BLACK TFT LCD LED TV Resolution 6.220.800 dots (1.920 x 1.080 pixels) Video Colour System PAL/SECAM/NTSC 3.58/NTSC 4.43/PAL 60...

  • Page 3: Important Service Safety Precaution

    LC-40LE540 LC-46LE540 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 4 LC-40LE540 LC-46LE540 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 5: 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 6: Operation Manual

    LC-40LE540 LC-46LE540 OPERATION MANUAL Introduction Remote control unit a (Standby/On) (Page 10) Q R/G/Y/B Colour buttons The coloured buttons are correspondingly used to select the “Menu” screen on/off. coloured items on the screen (e.g., a/b/c/d (Cursor) EPG, MHEG-5, teletext). Select a desired item. 12 Alphanumeric buttons 0_9 Set the channel.
  • Page 7 LC-40LE540 LC-46LE540 Operation Manual (Continued) Introduction TV (Front view) Illumination led* Input Menu Power Remote Programme (channel) Volume source button button Control buttons buttons button Sensor *TV indicator status (Page 10) TV (Side and rear view) ETHERNET C.I. SCART (AV/RGB/S-VIDEO) HDMI 4 VIDEO HDMI 3...

  • Page 8: Cautions Regarding The Remote Control Unit

    LC-40LE540 LC-46LE540 Operation Manual (Continued) Preparation Inserting the batteries Before using the TV for the first time, insert the two supplied “AAA” size batteries. When the batteries become depleted and the remote control unit fails to operate, replace the batteries with new “AAA” size batteries. Open battery cover.

  • Page 9: Quick Guide

    LC-40LE540 LC-46LE540 Operation Manual (Continued) Quick guide Initial installation overview Follow the steps below one by one when using the TV for the first time. Some steps may not be necessary depending on your TV installation and connection. Power on and Preparation run the auto Watch TV...

  • Page 10: Connecting External Devices

    LC-40LE540 LC-46LE540 Operation Manual (Continued) Connecting external devices Before connecting ... • Be sure to turn off the TV and any devices before making any connections. • Firmly connect a cable to a terminal or terminals. • Carefully read the operation manual of each external device for possible connection types. This also helps you get the best possible audiovisual quality to maximise the potential of the TV and the connected device.

  • Page 11: Information On The Software License For This Product

    The copyrights for the software components and various relevant documents included with this product that were developed or written by SHARP are owned by SHARP and are protected by the Copyright Act, international treaties, and other relevant laws. This product also makes use of freely distributed software and software components whose copyrights are held by third parties.

  • Page 12: Network Setup

    NOTE Use an ETHERNET cable to connect the ETHERNET • When using the SHARP wireless LAN adapter (sold terminal on the TV to your broadcast router as shown separately), try to provide as much free space around the below. This is recommended when enjoying services device for best performance.
  • Page 13 • Advanced Network Setup • Do not use a wireless LAN adapter other than the AN- Allows you to introduce manually all network setup. WUD630 Sharp wireless LAN adapter, as operations • Network Connection Test cannot be guaranteed. Check the connection status.
  • Page 14 You cannot download and save neither fi les nor install plugins. DISCLAIMERS • SHARP corporation bears no responsibility regarding the content and quality of the content provided by the content service provider. • Use / / / to select a service you want to...
  • Page 15 LC-40LE540 LC-46LE540 Operation Manual (Continued) Network Setup NOTES Advance Operation • Home Media (DLNA) requires external streaming media software installed on a PC, inside the HOME Network, that AQUOS NET uses alphanumerical characters inside is not included with AQUOS NET. some services, which can be introduced using the •...
  • Page 16 LC-40LE540 LC-46LE540 DIMENSIONS (111.4) [115.2] ([40]) (947) [1081] (887) [1020.1] (457) [484.6] (242) [265] ([400]) 40”: ( ) 46”: [ ] 40”/46”: ([ ])

  • Page 17: Removing Of Major Parts

    LC-40LE540 LC-46LE540 REMOVING OF MAJOR PARTS 1. Removing of major Parts 40” 1. Remove the 4 lock screws and detach the Stand. 2. Remove the 12 lock screws , 1 lock screw and detach the Rear Cabinet. Rear Cabinet Stand Front Cabinet...
  • Page 18 LC-40LE540 LC-46LE540 1. Removing of major Parts 40” (Continued) TO DISPLAY SUPPLY [BL] [PD] [LW] Power unit Main unit [LV] [PD] [EL] SPEAKER [SB] (SUBWOOFER) [SP] [LV] [RA] MAIN UNIT [LW] SPEAKER -R SPEAKER -L (TWEETER) (TWEETER) AC CORD...
  • Page 19 LC-40LE540 LC-46LE540 1. Removing of major Parts 40” (Continued) 4. Remove the SPEAKER full range (subwoofer) 5. Remove the 1 lock screws and detach the TERMINAL COVER side. 6. Remove the 2 lock screws , 2 lock screws and detach the TERMINAL COVER bottom and the MAIN unit. 7.
  • Page 20 LC-40LE540 LC-46LE540 1. Removing of major Parts 40” (Continued) 10. Remove the 14 PANEL brackets (top and side) and 4 PANEL brackets bottom. 11. Remove the 4 lock screws and detach the METAL brackets top. 12. Remove the 6 lock screws and 2 lock screws and detach the STAND bracket.
  • Page 21 LC-40LE540 LC-46LE540 1. Removing of major Parts 40” (Continued) 14. Detach the LCD module from CAB-A.
  • Page 22 LC-40LE540 LC-46LE540 2. Removing of major Parts 46” 1. Remove the 4 lock screws and detach the Stand. 2. Remove the 14 lock screws , 1 lock screw and detach the Rear Cabinet. Rear Cabinet Stand Front Cabinet...
  • Page 23 LC-40LE540 LC-46LE540 2. Removing of major Parts 46” (Continued) TO DISPLAY SUPPLY [BL] [PD] [LW] [LV] Main unit Power unit [PD] SPEAKER [SB] [EL] (SUBWOOFER) [SP] [LW] [LV] [RA] SPEAKER -R SPEAKER -L (TWEETER) (TWEETER) AC CORD...
  • Page 24 LC-40LE540 LC-46LE540 2. Removing of major Parts 46” (Continued) 4. Remove the SPEAKER full range (subwoofer) 5. Remove the 4 lock screws and detach the TERMINAL COVER side, bottom and the MAIN unit. 6. Remove the 4 lock screws and detach the POWER unit. 7.
  • Page 25 LC-40LE540 LC-46LE540 2. Removing of major Parts 46” (Continued) 9. Remove the 8 lock screws and detach the VESA brackets. 10. Remove the 6 lock screws 2 lock screws and detach the STAND bracket. 11. Remove the 2 lock screws and detach the CONTROL BUTTON unit.
  • Page 26 LC-40LE540 LC-46LE540 2. Removing of major Parts 46” (Continued) 12. Remove the 14 PANEL brackets holder top and 6 PANEL brackets holder bottom. 13. Detach the LCD module from CAB-A. PANEL brackets holder top PANEL brackets holder bottom...

  • Page 27: Service Adjustments

    2. Press and hold “V-” and “b” keys, simultaneously. 3. “K” appears on the screen. 4. Press and hold “V-” and “P-” keys, simultaneously. 5. “SHARP FACTORY MENU” appears (see Figure 1). 6. Unplug the AC power cord to exit of adjustments process. 2. By own R/C 1.
  • Page 28 Function Cursor (▼/▲ ) Moving an item (line) by one (up/down) on “Sharp Factory Menu” or submenus. Selecting a submenu on lines 5 to 12 of “Sharp Factory Menu” or executing a function. Cursor (◄/►) V (+/-) Changing a selected item setting value.
  • Page 29 Remarks (adjustment details, etc.) Page Line Main Version LE540E v0.924 790.173.78 v14 Informative only (Main microprocessor version) 2.3.1.180.393-290 Informative only (FRC version) HardwareVersion SHARP 690 Informative only None / Remote Control / Keyboard... Normal Standby Cause Informative only INIT Factory Init Submenu Press “►”...
  • Page 30 LC-40LE540 LC-46LE540 5. Adjustment process mode menu (continued) page Item Description Remarks (adjustment details, etc.) Page Line G-GAIN Only for Engineering purpose (Please don’t use) B-GAIN Only for Engineering purpose (Please don’t use) R-OFFSET 2019 Only for Engineering purpose (Please don’t use) G-OFFSET 2044 Only for Engineering purpose (Please don’t use)

  • Page 31: White Balance Adjustment

    LC-40LE540 LC-46LE540 6. White Balance Adjustment Dynamic Select correct Inch setting (40”or 46”) in “INIT” menu. Minolta CA-210 x=0.274, y=0.284...
  • Page 32 LC-40LE540 LC-46LE540 7.Initialization to factory setting...

  • Page 33: Public Mode

    LC-40LE540 LC-46LE540 8. Public Mode (Hotel mode) 1. How to Enter in the Public Mode (Hotel Mode). There are two following ways to display the Public Mode setting screen. Method 1: Turn on the power and enter in the Service mode as usual and select line 8 [PUBLIC MODE]. Method 2: Unplug the AC power cord.
  • Page 34 LC-40LE540 LC-46LE540 8. Public Mode (Hotel mode) ( continued ) 10. INPUT MODE FIXED [VARIABLE → FIXED] “FIXED” has been selected, any channels and input modes other than those selected at the start mode cannot be picked up. 11. INPUT TV MODE PROGRAM NUMBER [1-999] When any other item than “NORMAL”, i.e.

  • Page 35: Software Upgrading

    LC-40LE540 LC-46LE540 SOFTWARE UPGRADING 1. Main Unit Software Upgrading (USB) 1.1. Introduction 1.1.1. In order to proceed with the Software Updating do not enter into Service Mode. 1.2. Procedure 1.2.1. Insert the USB memory into a side USB terminal with the fi le name “zTVApp_Complete.zimage” on the root directory.

  • Page 36: Major Ics Information

    MAJOR ICs INFORMATION 1. General ICs Information DUNTKF915WE (Main Unit) • IC 1505: HDMI Switch 3 inputs to 1 output. Part number: BU16028KV Sharp code: VHIBU16028K-1Q http://www.rohm.com/products/databook/video/pdf/bu16006kv-e.pdf Features: • Supports 2.25 Gbps Signaling Rate for 480i/p, 720p, and 1080i/p Resolution to 12-Bit Color Depth.
  • Page 37 Video apps: 576 x fs input mode supported. • IC 2702: Headphone Amplifier. Part number: BH3547-E2 Sharp code : VHIBH3547F+-1L. http://www.rohm.com/products/databook/audio/pdf/bh3541f-e.pdf http://www.datasheetarchive.com/BH3541F-datasheet.html BH3547F is a headphone amplifier suitable for portable products and includes a fixed gain of 6dB. Also it has mute functions that make it easy to prevent pop noise when power supply turns on/off.
  • Page 38 LC-40LE540 LC-46LE540 • IC 3301: SOC SupraHD690 Part number: ZR39690HGCG-X Sharp code: RH-IXD348WJZZQ. • Integrated Digital & Analog Demodulator DVB-T/DVB-C. NTSC/PAL/SECAM. NICAM/A2/BTSC/FM/AM. • Integrated Digital & Analog Demodulator NTSC/PAL/SECAM video decoder. Multiformat H.264/ MPEG-4/VC1/MPEG-2/AVS/RM/DivX/Xvid decoder. 3D video processing (SupraHD® 691 only).
  • Page 39 LC-40LE540 LC-46LE540 • IC 3701 : FRC Part number: ZR39300BGCG-TRAY Sharp code: RH-IXD491WJZZQ • Enable 100/120 Hz panels in any design. • LCD motion blur reduction. • Film judder removal. • Frame reate conversión 24 to 50/60 or 100/120, 50/60 to 100/120.
  • Page 40 LC-46LE540 • IC8401: NAND FLASH Part number: MT29F1G08ABADAWP:D Sharp code: RH-IXD352WJZZQ http://datasheet.elcodis.com/pdf2/64/96/649636/mt29f1g08abadawp-itd.pdf Micron NAND Flash devices include an asynchronous data interface for high-performance I/O operations. These devices use a highly multiplexed 8-bit bus (I/Ox) to transfer commands, address, and data. There are five control signals used to implement the asynchronous data interface: CE#, CLE, ALE, WE#, and RE#.
  • Page 41 • IC9501: Adjustable Current Limited Load Switch with Fault Flag (USB1). Flag (USB1). Part number: AAT4614IGU-2-T1 Sharp code: RH-IXD309WJZZY http://www.google.es/url?q=http://www.analogictech.com/uploads/download.php%3Ftype%3Ddatasheet%26PID%3D156&sa=U&ei=VGjcTuL9B8XQ4QToq4z5DQ&ved=0CB0QFjAG &usg=AFQjCNEyvSA3IeYT7JGdgULPf6cR6e0FVg The AAT4614 SmartSwitch is a current limited P-channel MOSFET power switch designed for high side load switching applications. This switch operates with inputs ranging from 2.4V to 5.5V, making it ideal for both 3V and 5V...
  • Page 42 Package: 36-pin QFN (6x6 mm). • IC9553: Low Dropout LDO (USB2) Part number: S-1170B50UC-OUJTFG Sharp code: VHIS170B50U-1Y http://datasheet.sii-ic.com/en/voltage_regulator/S1170_E.pdf The S-1170 Series is a positive voltage regulator with a low dropout voltage (LDO), high output voltage accuracy, and low current consumption...
  • Page 43 LC-40LE540 LC-46LE540 RUNTK A890WJPZ2 (Touch & Led Unit) • U1: 8-Bit Flash Microcontroller Part number: PIC16F1827 Sharp code: --- http://ww1.microchip.com/downloads/en/DeviceDoc/41391D.pdf High-Performance RISC CPU: • Only 49 Instructions, including 14 new “C compiler-friendly” Instructions. • Operating Speed: - DC – 32 MHz clock input - DC –...
  • Page 44 LC-40LE540 LC-46LE540 Peripheral Features: • Up to 15 I/O Pins and 1 Input-only Pin: - High current sink/source for LED drivers. - Individually programmable interrupt-on change pins - Individually programmable weak pull-ups. • Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler. •...

  • Page 45: Overall Wiring Diagrams

    LC-40LE540 LC-46LE540 40” OVERALL WIRING DIAGRAMS TO DISPLAY SUPPLY [BL] [PD] [LW] Power unit WIRES Main unit [LV] 310431114481 [PD] [EL] 310431115371 SPEAKER QCNW-M004WJQZ [SB] (SUBWOOFER) AC CORD QACCKA058WJPZ [SP] [LV] [RA] [LW] OTHER POWER SUPPLY RDENCA447WJQZ MAIN BOARD DUNTKF915FM06 PANEL R1LK400D3LB43C SPEAKER TWEETER...
  • Page 46 LC-40LE540 LC-46LE540 46” OVERALL WIRING DIAGRAMS TO DISPLAY SUPPLY [BL] [PD] [LW] [LV] Main unit Power unit WIRES [PD] SPEAKER 310431114481 [SB] [EL] (SUBWOOFER) 310431115371 [SP] QCNW-M004WJQZ [LW] AC CORD QACCKA058WJPZ [LV] [RA] OTHER POWER SUPPLY RDENCA447WJQZ MAIN BOARD DUNTKF915FM06 PANEL R1LK460D3LB33C SPEAKER -R...

  • Page 47: Block Diagrams

    LC-40LE540 LC-46LE540 40” / 46” MAIN UNIT BLOCK DIAGRAM...
  • Page 48 LC-40LE540 LC-46LE540 40”/ 46” POWER UNIT BLOCK DIAGRAM (RDENCA447WJQZ)

  • Page 49: Schematic Diagrams

    LC-40LE540 LC-46LE540 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 50 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 1/16 (FRC) DUNTKF915WE06 P3702 3.3V_FRC 3.3V_FRC UART IC3702 D+1.1V_FRC TP3701 TP3705 FB3701 C3737 A529WJ 0.1u TP3702 TP3706 R3720 4.7K /HOLD TP3703 TP3707 C3702 R3719 R3718 C3701 C3705 C3706 C3721 C3728 C3731 C3735 C3736 C3738 C3740...
  • Page 51 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 2/16 ( System Power ) TO VbyONE 018 DUNTKF915WE06 R9647 TL9611 TO FRC 001 Dimming *R9646 P9601 C9654 OFL2 N0186FJ *R9643 4700P D+3.3V POWER D+1.5V DDR3 SoC OFL1 Dimming D+5V D+2.5V D+1.5V TL9601 BU3.3V 3.3V_FRC...
  • Page 52 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 3/16 (SoC) DUNTKF915WE06 TO SoC DDR3 (004) TO FRC (001) FRC_RESETN FRC_RESETN C3328 C3337 220P 220P I2C_1_SDA TO HDMI (007) I2C_1_SDA ARC_EN D+3.3V I2C_1_SCL ARC_EN I2C_1_SCL R3339 C3329 C3335 IEC958_0 220P 4.7K IEC958_0 220P CH4_HDMI_5V...
  • Page 53 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 4/16 (DDR3 BLOCK) DUNTKF915WE06 VCC1_5 VCC1_5 VCC1_5 VCC1_5 R3501 DQ15 DQ12 R3502 DQ31 DQ28 DQ13 DQ29 R3503 R3504 S0_UDQSN S1_UDQSN DQ14 R3505 DQ30 R3506 S0_UDQS R3507 DQ25 S1_UDQS DQ11 DQ10 R3508 DQ27 DQ26 R3509 S0_UDM...
  • Page 54 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 5/16 (SCART) DUNTKF915WE06 Q501 RT1N441U TO SoC (003) WP_E2P WP_E2P AD23 SC501 NA229WJ FB506 R519 D+5V C512 A529WJ 0.047u VGA_R VGA_R FB507 R516 FB501 D529 C513 A529WJ A529WJ DAN202K 0.047u VGA_G VGA_G FB508 R512 FB502...
  • Page 55 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 6/16 (PC INPUT) DUNTKF915WE06 Q501 RT1N441U TO SoC (003) WP_E2P WP_E2P AD23 SC501 NA229WJ FB506 R519 D+5V C512 A529WJ 0.047u VGA_R VGA_R FB507 R516 FB501 D529 C513 A529WJ A529WJ DAN202K 0.047u VGA_G VGA_G FB508 R512...
  • Page 56 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 7/16 (HDMI) DUNTKF915WE06 D+3.3V C1521 0.1u D+5V TC7SH08U R1517 IC1506 Q1501 2SC3928AR R1502 R1507 C1502 R1555 0.1u C1503 4.7K C1505 0.1u R1515 D1502 D1505 TO AUDIO (009) EXA741WJQZ 6.3V HDMI 4 HDMI 1 EXA741WJQZ SPDIF_OUT SC1501...
  • Page 57 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 8/16 (ETHERNET) DUNTKF915WE06 VDD33-E R9532 4.7K RESET_PHY Q9501 VDD33-E VDD33-E RT1N441U R9525 R9523 4.7K LAN-PHY-AVDD33 R9509 T9501 4.7K ZA129WJQZ J9501 R9508 INTR ZA105WJ COL/RMII ET_TX_EN-E TX_EN AGND LAN-PHY_MDI-TP TXD3 MDI_TP R9504 TXD2 LAN-PHY_MDI-TN MDI_TN C9501...
  • Page 58 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 9/16 (Audio Amp. Interface) DUNTKF915WE06 L2701 22uH PB016WJQZ P2701 C2730 C2734 C2740 NA160WJ C2746 330P 0.68u 0.1u 1000P R2718 TL2710 IC2701 R2722 3.3K R2721 C2744 LCH(+) R2737 3.3K STA333BW 0.1u LCH(-) 3.3V_AUDIO TL2706 D+3.3V 3.3V_AUDIO...
  • Page 59 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 10/16 (SoC 2 ) DUNTKF915WE06 KEY UNIT CONNECTOR BU3.3V VCC12V MAIN NVM FB3401 P3401 A529WJ *FB3408 QPLGNB077WJ A529WJ TO FRC (001) TL3402 IR3D TL3401 TO SoC (003) TL3403 FB3404 A529WJ R3402 IRIN TO SoC (003) IRIN TL3404...
  • Page 60 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 11/16 (Panel Interface) DUNTKF915WE06 TO SoC PANEL 50 Hz VCC12V PANEL_VCC FB2603 A528WJ C2608 R2624 Q2604 R2625 TXA064WJ AO3415S 0.56 0.56 PANEL_VCCIN TO FRC *R2630 R2649 C2609 C2605 PANEL_ON_P1 0.1u R2626 100K C2606 TO SoC C2607...
  • Page 61 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 12/16 (COFDM) DUNTKF915WE06 D+3.3V_T C1150 FB1109 470u A529WJ 6.3V FB1111 A529WJ C1148 FB1115 C1160 *R1107 C1141 0.1u A529WJ 6.3V 0.1u *R1108 C1145 C1170 C1161 470P 6.3V C1152 4700P IC1105 S172B33E ON/OFF VOUT D+3.3V_T ANT PWR TL1104...
  • Page 62 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 13/16 (USB) DUNTKF915WE06 +5V_USB1 C9554 VA9551 0.1u VXA074WJ VA9552 VXA074WJ C9564 C9565 0.1u C9576 TO SoC (003) C9566 C9568 R9559 L9554 D+3.3V USB_DP (B11) L9551 J9551 USB3_DN USB_DN (A11) FB9553 ZA276WJQZ A529WJ USB3_DP C9562 R9560...
  • Page 63 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 14/16 (PCMCIA) DUNTKF915WE06 VCC_PCMCIA VCC_PCMCIA C4409 C4406 D+3.3V 0.1u 100u SC4401 R4443 6.3V MA340WJSA C4407 R4427 0.1u R4408 R4442 CD1# IOSC16 R4432 TS0_D3 MOD3 R4434 TS0_D4 MOD4 R4413 TS0_D5 MOD5 TS0_D6 MOD6 TS0_D7 MOD7 TO SoC (003)
  • Page 64 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 15/16 (NAND FLASH) DUNTKF915WE06 IC8401 IXD352WJ FLH_3.3V FLH_3.3V MT29F1G08ABADAWP TL8401 TO SOC (003) GDAT0 GDAT0 AD20 GDAT1 GDAT1 AF21 TL8402 GDAT7 GDAT2 GDAT2 AC19 R8401 4.7K TL8403 GDAT6 GDAT3 GDAT3 AE20 TL8411 TL8404 R8404 NAND-ACKN...
  • Page 65 LC-40LE540 LC-46LE540 40” / 46” Main Unit Diagram 16/16 (DDR II FRC) DUNTKF915WE06 D+1.8V_L1 D+1.8V_L1 L1_DDR_UDQS_n L1_DDR_UDM L1_DDR_UDQS_p L1_DDR_D14 L1_DDR_D15 L1_DDR_D9 L1_DDR_D8 L1_DDR_D11 L1_DDR_D10 L1_DDR_D12 L1_DDR_D13 L1_DDR_LDQS_n L1_DDR_LDM L1_DDR_LDQS_p L1_DDR_D6 L1_DDR_D7 L1_DDR_D1 L1_DDR_D0 *IC3601 RH-IXD361WJQZ H5PS5162GFR-S5C L1_DDR_D4 L1_DDR_D5 L1_DDR_D3 L1_DDR_D2 VREF_L1 R3606 L1_DDR_CK_p...
  • Page 66 LC-40LE540 LC-46LE540 40” / 46” Power Supply LG Diagram 1/2 (RDENCA447WJQZ)
  • Page 67 LC-40LE540 LC-46LE540 40” / 46” Power Supply LG Diagram 2/2 (RDENCA447WJQZ)
  • Page 68 LC-40LE540 LC-46LE540 40” / 46” Control Button Unit Diagram (RUNTKA980WJPZ2)

  • Page 69: Printed Wiring Boards

    LC-40LE540 LC-46LE540 PRINTED WIRING BOARD Main Unit PWB 1/4 (QPWBXF915WJN2) Side A J9501 SC2501 SC2602 P2501 P3300 C9517 C3520 JTAG SoC T9501 IC9501 IC3502 IC3501 S3300 IC3503 IC9603 SC4401 P3702 C3547 P3302 UART FRC R4433 IC3701 IC9606 R4413 R4439 R4418 IC8401 C4409 IC4401...
  • Page 70 LC-40LE540 LC-46LE540 Main Unit PWB 2/4 (QPWBXF915WJN2) Side A Chip Parts SC2501 SC2602 C3520 C9517 C3505 P2501 R9516 R9517 R9509 IC3503 R9508 R9515 L2613 C9624 T9501 C9523 IC9501 L2614 IC9603 R9520 R9514 R9522 L2615 R9524 FB3502 C9627 L2616 C3547 S3300 L2617 L2618 L2619...
  • Page 71 LC-40LE540 LC-46LE540 Main Unit PWB 3/4 (QPWBXF915WJN2) Side B FB2515 FB2516 FB2518 C9512 Q9501 FB2517 FB2603 FB9503 FB3501 IC3702 C3481 FB3414 C9641 C9642 FB3301 FB3421 L3338 C3482 C3414 L3337 FB9504 FB3416 IC3401 FB3415 FB3417 FB3413 IC4404 FB3418 BU3.3V FB3412 Q3401 FB3409 FB3410 D3401...
  • Page 72 LC-40LE540 LC-46LE540 Main Unit PWB 4/4 (QPWBXF915WJN2) Side B Chip Parts FB2518 R2623 R2622 R2621 R2509 R2620 R2609 R2603 R2510 R9532 R3522 R2601 FB2517 C3517 Q9501 C9511 R9513 C9514 R9512 C9515 R2636 FB2603 C9507 R2630 C9520 C2608 C9508 R9504 FB9501 C9625 R2649 C2609...
  • Page 73 LC-40LE540 LC-46LE540 40” / 46” Power Unit LG PWB 1/2 ( RDENCA447WJQZ) Side A...
  • Page 74 LC-40LE540 LC-46LE540 40” / 46” Power Unit PWB 2/2 ( RDENCA447WJQZ) Side B SMD...
  • Page 75 LC-40LE540 LC-46LE540 Control Button Unit PWB ( RUNTKA980WJPZ2)

  • Page 76: Replacement Parts List

    Q 2602 VS2SC3928AR-1Y TRT 2SC3928AR-T112-1R MITSUBISHI Q 2604 RH-TXA064WJZZY TRT AO3415 P-Channel Mosfet ALPHA & OMEG MARK * : SPARE PARTS DELIVERY SECTION (G: EPC SHARP GmbH) Q 2703 VSISA1530AC-1Y DIGITAL TRANSISTOR ISA1530AC1-T112-1R PRICE Q 2705 VSRT1N141U/-1Y TRT RT1N141U-T111-1 REF No.
  • Page 77 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE DESCRIPTION CODE DESCRIPTION FB 3415 RBLN-A529WJZZY FERRITE MI0603M121R-10 VA 1503 RH-VXA074WJZZY VARISTOR AVRL101A1R1NTB FB 3416 RBLN-A529WJZZY FERRITE MI0603M121R-10 VA 1504 RH-VXA074WJZZY VARISTOR AVRL101A1R1NTB FB 3417 RBLN-A529WJZZY FERRITE MI0603M121R-10 VA 1505 RH-VXA074WJZZY VARISTOR AVRL101A1R1NTB FB 3418 RBLN-A529WJZZY...
  • Page 78 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION L 2616 VRS-CA1JF000JY ARRAY 2 RES 0 OHM 5% 1/16W SMD C 0568 VCEASY1CN107MY C ELEC 100UF 20% 16V MVL16VC100MF61 C 0572 RC-KZA237WJZZY C CERAM EMK212BJ106KGFT 10UF 16V 10% L 2617 VRS-CA1JF000JY ARRAY 2 RES 0 OHM 5% 1/16W SMD...
  • Page 79 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION C 1505 VCKYCZ0JF105ZY C CERAM 0402 1uF 6,3V 20% C 2741 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 1506 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 2742 VCKYCZ1HB102KY C CERAM 0402 1NF 50V 10%...
  • Page 80 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION C 3417 RC-KZA810WJQZY C CERAM 4,7UF GRM155B30G475ME87D C 3479 RC-KZA116WJZZY C CERAM 4,7UF 6,3V GRM188B30J475KE18D C 3418 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 3480 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 3419...
  • Page 81 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION C 3603 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 3748 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 3604 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 3749 RC-KZA385WJZZY C CERAM 22UF 6,3V JMK212BJ226KG-T...
  • Page 82 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION C 9703 RC-KZA926WJQZY C CERAM 10uF 6,3V GRM188B30J106ME47D C 9606 VCKYCZ1EF104ZY C CERAM 0402 100NF 25V 20% C 9607 RC-KZA116WJZZY C CERAM 4,7UF 6,3V GRM188B30J475KE18D C 9704 RC-KZA926WJQZY C CERAM 10uF 6,3V GRM188B30J106ME47D C 9608...
  • Page 83 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION R 0589 VRS-CZ1JF750JY RES 0402 75 OHM 5% 1/16W SMD R 1543 VRS-CZ1JF101JY RES 0402 100 OHM 5% 1/16W SMD R 0590 VRS-CZ1JF103JY RES 0402 10KOHM 5% 1/16W SMD R 1544 VRS-CZ1JF102JY RES 0402 1KOHM 5% 1/16W SMD...
  • Page 84 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION R 2732 VRS-CZ1JF102JY RES 0402 1KOHM 5% 1/16W SMD R 3365 VRS-CZ1JF750JY RES 0402 75 OHM 5% 1/16W SMD R 2733 VRS-CZ1JF103JY RES 0402 10KOHM 5% 1/16W SMD R 3402 VRS-CZ1JF220JY RES 0402 22 OHM 5% 1/16W SMD...
  • Page 85 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION R 3723 VRS-CZ1JF471JY RES 0402 470 OHM 5% 1/16W SMD R 8416 VRS-CZ1JF472JY RES 0402 4,7KOHM 5% 1/16W SMD R 3724 VRS-CZ1JF103JY RES 0402 10KOHM 5% 1/16W SMD R 9501 VRS-CZ1JF472JY RES 0402 4,7KOHM 5% 1/16W SMD...
  • Page 86 LC-40LE540 LC-46LE540 PRICE PRICE REF No. PARTS REF No. PARTS CODE CODE DESCRIPTION DESCRIPTION R 9616 VRS-CZ1JF332FY RES 0402 3,3KOHM 1% 1/16W SMD SC 0501 QSOCNA229WJZZ CONECTOR DHR20-151F200/H-DBR10-A0020D R 9617 VRS-CZ1JF242JY RES 0402 2,4KOHM 5% 1/16W SMD SC 0552 QSOCZA161WJZZ SCART RGB-11H R 9618 VRS-CZ1JF153FY...
  • Page 87 LC-40LE540 LC-46LE540 46" LCD PANEL LK460D3LB33C 40" LCD PANEL LK400D3LB43C PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE CANGK4930TP01 BEZEL UNIT CANGK4919TP01 BEZEL UNIT CANGK4931TP01 BEZEL UNIT CANGK4920TP01 BEZEL UNIT CANGK4932TP01 BEZEL UNIT CANGK4921TP01 BEZEL UNIT CANGT0389TP01 INSTALLATION ANGLE UNIT CCOVP2987TP01...

  • Page 88: Cabinet And Mechanical Parts

    LC-40LE540 LC-46LE540 CABINET AND MECHANICAL PARTS 40” Explosion of parts SERVICE MANUAL 24/02/12 LC-40LE54*E CONTROL BUTTON unit Ver. 1.0 MAIN unit POWER unit CONTROLLER unit...
  • Page 89 LC-40LE540 LC-46LE540 CABINET AND MECHANICAL PARTS 46” Explosion of parts SERVICE MANUAL 24/02 LC-46LE54 CONTROL BUTTON unit Ver. MAIN unit POWER unit CONTROLLER unit...
  • Page 90 LC-40LE540 LC-46LE540 40" CABINET AND MECHANICAL PART LISTING 46" CABINET AND MECHANICAL PART LISTING PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE CCABAC762WJ01 KS-CAB-A LC40LE54*E CCABAC769WJ01 KS-CAB-A LC46LE63*E CDAI-A804WJ01 KS-STAND LC40LE54*E CDAI-A805WJ01 KS-STAND LC46LE730E TLABZC453WJZZ PANEL LABEL (DLAB-E389WE01 set) DUNTKF915FM06 ADJUST MAIN UNIT LE540 / LG TUNER DUNTKF915FM06...
  • Page 91 LC-40LE540 LC-46LE540 Supplied accessories Remote control unit • Operation manual (This publication) • “AAA” size battery (g2) (g1) • Stand unit (x1) • Cable tie (x1) ACCESSORIES PARTS LISTING PRICE REF No. PARTS DESCRIPTION CODE CSAKAA187WJ01 ACCESORIES SACK UBATUA024WJZZ BATTERY R03NWC/2SKD x2 RRMCGB028WJSA REMOTE CONTROL LE540E QACCKA058WJPZ...

  • Page 92: Packing Of The Set

    LC-40LE540 LC-46LE540 PACKING OF THE SET 40” Stand Kit Rear side ( 40LE540 ) Front side Front side...
  • Page 93 LC-40LE540 LC-46LE540 PACKING OF THE SET 46” Front side Front side...

  • Page 94: Sharp Corporation

    LC-40LE540 LC-46LE540 COPYRIGHT © 2012 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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