Sharp LC-32LD145E Service Manual
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Sharp LC-32LD145E Service Manual

Led lcd colour television
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TÉLÉVISEUR LCD COULEUR
50mm
40mm
DVB-T / DVB-C (HDTV), PAL
31.5mm
25mm
20mm
TABLE OF CONTENTS .......................................................................................................................
ELECTRICAL SPECIFICATIONS .......................................................................................................
IMPORTANT SERVICE SAFETY PRECAUTIONS ................................................................................
OPERATION MANUAL ...........................................................................................................................
DIMENSIONS .................................................................................................................................... 11
CAUTION WHEN REMOVE THE REAR CABINET .................................................................................... 13
INTRODUCTION ............................................................................................................................... 16
CIRCUIT DESCRIPTIONS .................................................................................................................. 19
SERVICE MENU SETTINGS .................................................................................................................... 49
SOFWARE UPDATE .............................................................................................................................. 54
TROUBLESHOOTING ........................................................................................................................... 54
OVERALL WIRING DIAGRAM ........................................................................................................ 63
SCHEMATIC DIAGRAMANS ........................................................................................................... 65
REPLACEMENT PART LISTING ................................................................................................ 83
MODE D'EMPLOI
/ 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 specified should be used.
CONTENTS
SHARP CORPORATION
SERVICE MANUAL
LED LCD
COLOUR TELEVISION
SYSTEM COLOUR TELEVISION
B/G, D/K, L/L'
MODEL
LC-32LD145E
LC-32LD145K
LC-32LD145V
LC-39LD145E
LC-39LD145K
LC-39LD145V
1
LC-32LD145
LC-39LD145
SE00LC32LD145
Issued:26
17MB82 CHASSIS
This document has been published to
be used for after sales service only.
The contents are subject to change without notice.
July 2013
th
2
4
5
8

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  • Page 1 / SECAM SYSTEM COLOUR TELEVISION B/G, I B/G, D/K, L/L’ 31.5mm 17MB82 CHASSIS MODEL 25mm LC-32LD145E LC-32LD145K 20mm LC-32LD145V LC-39LD145E LC-39LD145K LC-39LD145V 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 specified should be used.

  • Page 2: Table Of Contents

    LC-32LD145 LC-39LD145 TABLE OF CONTENTS i SPECIFICATIONS ........................4 ii IMPORTANT SERVICE SAFETY PRECAUTIONS ..............5 iii OPERATION MANUAL ....................... 8 iv DIMENSIONS ..........................11 V CAUTION WHEN REMOVE THE REAR CABINET ..............13 0. INTRODUCTION ......................... 16 0.1. General Block Diagram ....................17 0.2.
  • Page 3 LC-32LD145 LC-39LD145 8.2. EN25QH16 16 Megabit Serial Flash Memory ............43 8.2.1. General Description ..................43 8.2.2. Features ...................... 43 8.2.3. Block Diagram ..................... 44 8.2.4. Pinning ......................44 9. LM1117 LM800MA LOW DROPOUT LINE REGULATOR ............46 10. CONECTORS ..........................47 10.1.

  • Page 4: Specifications

    • As a part of our policy of continuous im- pushing the the channel information banner will appear on screen. provement, SHARP reserves the right to Scroll through the stored channels by pushing the English - 9 - • When the unit is used in a low temperature space (e.g. room, offi ce), the...

  • Page 5: Important Service Safety Precautions

    LC-32LD145 LC-39LD145 IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: WARNING 1. For continued safety, no modification of any circuit should be attempted. 2.
  • Page 6 LC-32LD145 LC-39LD145 PRECAUTIONS FOR USING LEAD-FREE SOLDER 1 Using lead-free wire solder When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks. As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.
  • Page 7 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 8: Operation Manual

    LC-32LD145 LC-39LD145 OPERATION MANUAL Viewing remote control Standby / On TV - AV / TV Channel list Volume up/down Menu on/off OK (Confirm) / Hold (in TXT mode) Return / Back / Index page (in TXT mode) No function My button 1 (*) My button 2 (**) 10.
  • Page 9 LC-32LD145 LC-39LD145 Operation Manual (Continued) Inserting the Batteries into the Remote Viewing the TV Insert batteries in the remote before operating your TV. Lift the cover on the back of the remote upward gently. Install two AAA batteries. Make sure to match the + and - ends of the batteries in the battery compartment (observe the correct polarity) Replace the cover.
  • Page 10 LC-32LD145 LC-39LD145 Operation Manual (Continued) Connections Connector Type Cables Device Scart Connection (back) Connection (back) SIDE AV PC/YPbPr Audio Connection Side Audio (side) YPbPr or PC Connection Cable (Not supplied) HDMI Connection (back) SPDIF Connection (back) SIDE AV Side AV (Audio/Video) Connection (side)

  • Page 11: Dimensions

    LC-32LD145 LC-39LD145 DIMENSIONS Dimensional Drawings LC32LD145 Note: The unit of the measurements is mm. English - 20 -...
  • Page 12 LC-32LD145 LC-39LD145 Dimensional Drawings LC39LD145 English - 21 -...

  • Page 13: Caution When Remove The Rear Cabinet

    LC-32LD145 LC-39LD145 CAUTION WHEN REMOVE THE REAR CABINET Speaker wire is quite short, for this reason when remove the rear cabinet the connector and the wire can be damaged...
  • Page 14 LC-32LD145 LC-39LD145 Steps to Remove Rear Cabinet : 1.- Remove thes screws 2-- Get up the Rear Cabinet 10 cm maximun 10 cm Maximun...
  • Page 15 LC-32LD145 LC-39LD145 3-- Remove Speaker Wire 4-- Remove AC Cord...

  • Page 16: Introduction

    LC-32LD145 LC-39LD145 INTRODUCCION 0. INTRODUCTION 17MB82 mainboard is driven by MediaTek MT5820. This IC is capable of handling Video and audio processing, Scaling-Display processing, 3D comb filter, OSD and text processing, LVDS/mini-LVDS transmitting, channel and MPEG2/4 decoding, integrated DVB-T/C demodulator and media center functionality. TV supports PAL, SECAM, NTSC colour standards and multiple transmission standards as B/G, D/K, I/I’, and L/L’...

  • Page 17: General Block Diagram

    LC-32LD145 LC-39LD145 1.1. General Block Diagram...

  • Page 18: Mb60 Placement Of Blocks

    LC-32LD145 LC-39LD145 1.2. MB82 Placement of Blocks...

  • Page 19: Tuner(Mxl601)

    LC-32LD145 LC-39LD145 CIRCUIT DESCRIPTIONS 1. TUNER(MXL601) MxL601 is a highly integrated low-power silicon tuner IC targeting all global analog and digital cable standards as well as digital terrestrial reception standards. Broadband input filtering and channel filtering have been completely integrated on-chip. This integration enables a very compact design requiring a small footprint, low bill-of-materials cost, and low power consumption.

  • Page 20: Audio Amplifier Stages Tas 5721(Optional)

    LC-32LD145 LC-39LD145 2. AUDIO AMPLIFIER STAGE TAS5721 (optional) 2.1. General Description The TAS5721 is a 15-W stereo or 2x10 W + 1x15 W2.1 device, efficient, digital audio-power amplifier fordriving stereo bridge-tied speakers. One serial datainput allows processing of up to two discrete audiochannels and seamless integration to most digitalaudio processors and MPEG decoders.

  • Page 21: Absolute Ratings

    LC-32LD145 LC-39LD145...
  • Page 22 LC-32LD145 LC-39LD145...

  • Page 23: Operation Specifications

    LC-32LD145 LC-39LD145...

  • Page 24: Pinning

    LC-32LD145 LC-39LD145 2.4. Pinning...
  • Page 25 LC-32LD145 LC-39LD145...

  • Page 26: Tas 4962M (Optional 2.5W)

    LC-32LD145 LC-39LD145 TS4962M (optional 2,5W)

  • Page 27: Power Stage

    LC-32LD145 LC-39LD145 3. POWER STAGE The DC voltages required at various parts of the chassis and panel are provided by a main power supply unit. MB82 chassis can operate with PW05, IPS60, IPS70, IPS16, IPS17, IPS19, PW25, PW26, PW82-3, PW03, PW04, PW06, PW07 as main power supply and also with 12V adaptor. Which power board can be used for board to board or cable connection? Board to board (BTB) : PW05, IPS60, IPS70, IPS16, IPS17, IPS19 Power Cable : PW25, PW26, PW82-3, PW03, PW04, PW06, PW07...

  • Page 28: Power Management

    LC-32LD145 LC-39LD145 3.1. Power Management 12V_ VC MOSFET 12V_VCC ADAPTER STP1 1V2_MT5820 TPS54329E STP2 5V_STBY TPS54528 3V_STBY BC848B COMMON MOSFET 5V_VCC TLV62065 3.3V_VCC COMMON LD03 1.2V_AVCC APL5910 TLV62065 1.5V_VCC COMMON LD01 3.3V_AVCC LM117...

  • Page 29: Microcontroller Mediatek

    LC-32LD145 LC-39LD145 4. MICROCONTROLLER – MediaTek 4.1.Description MT5820 (Main IC) (U1) The MediaTek MT5820 family consists of a backend decoder and a TV controller and offers high integration for advanced applications. It combines a transport de-multiplexer, a high definition video decoder, an audio decoder, a dual-link LVDS transmitter, a mini-LVDS transmitter, an EPI transmitter and an NTSC/PAL/SECAM TV decoder with a 3D comb filter (NTSC/PAL).
  • Page 30 LC-32LD145 LC-39LD145 Transport Demultiplexer ● New generation 2 demux design for transport stream (TS) process ● Supports 1 serial TS input ● Supports DVB-T/T2, DVB-C, DVB-S/S2, ARIB and DTMB TS input data rate and format ● Supports multi standard hardware engines for TS encryption or decryption ●...
  • Page 31 LC-32LD145 LC-39LD145 RMVB Decoder (option) D RealVideo8/9/10 Full-HD 30P dual decoder VP6 Decoder (option) VP8 Decoder (option) ● Supports 3D side-by-side Full-HD contents ● Full-HD 30P dual decoder ● H.264 stereo high profile Full-HD 60fps 2D Graphics ● Supports multiple color modes ●...
  • Page 32 LC-32LD145 LC-39LD145 ● Supports alpha blending for OSD on video plane ● Dithering processing for flat panel display ● Frame rate conversion ● Supports FHD panel and VGA dot-to-dot ● Supports PIP/POP, (dual de-interlace, one HD and one SD) OD (option) ●...
  • Page 33 LC-32LD145 LC-39LD145 Component Video In ● Supports 2 component video inputs ● Supports 480i / 480p / 576i / 576p / 720p / 1080i / 1080p Audio ADC ● Supports 2-pair L/R input Audio digital input ● Supports 1 bit (2 channel) I2S audio input HDMI Receiver ●...
  • Page 34 LC-32LD145 LC-39LD145 S/PDIF interface ● Supports SPDIF in bypass ● SPDIF out Analog TV IF Demodulator ● Supports world-wide analog TV standard ● Accept direct IF and low IF ● Full digital AGC control and carrier recovery ● Embedded SAW filter and IF Amplifier. Cost effective TV front-end structure and no more cost on: ●...

  • Page 35: Mediatek Block Diagram

    LC-32LD145 LC-39LD145...

  • Page 36: Usb Interface

    LC-32LD145 LC-39LD145...

  • Page 37: Ddr3 Sdram 1Gb G Die

    LC-32LD145 LC-39LD145 6. DDR3 SDRAM 1Gb G-die 6.1 Description: The 1Gb DDR3 SDRAM G-die is organized as a 8Mbit x 16 I/Os x 8banks device. This synchronous device achieves high speed double-data-rate transfer rates of up to 2133Mb/sec/pin(DDR3-2133)for general applications. The chip is designed to comply with the following key DDR3 SDRAM features such as posted CAS, Programmable CWL, Internal (Self) Calibration, On Die Termination using ODT pin and Asynchronous Reset .
  • Page 38 LC-32LD145 LC-39LD145 x16 Package Pinout (Top view) : 96ball FBGA Package...

  • Page 39: Scaler And Lvds Sockets

    LC-32LD145 LC-39LD145 7. SCALER AND LVDS SOCKETS 7.1. LVDS sockets Block Diagram...

  • Page 40: Panel Supply Switch Circuit

    LC-32LD145 LC-39LD145 7.2. Panel Supply Switch Circuit This switch is used to open and close panel supply of TCON. It is controlled by port of main ucontroller. Also with this circit panel sequency could be adjusted correctly. 3 panel supplys are connected to this circuit.

  • Page 41: Features

    LC-32LD145 LC-39LD145 8.1.2 Features 8.1.3 Block Diagram...

  • Page 42: Pinning

    LC-32LD145 LC-39LD145 8.1.4 Pinning...

  • Page 43: En25Qh16 16 Megabit Serial Flash Memory

    LC-32LD145 LC-39LD145 8.2 EN25QH16 16 Megabit Serial Flash Memory with 4Kbyte Uniform Sector 8.2.1 General Description The EN25QH16 is a 16 Megabit (2,048 K-byte) Serial Flash memory, with enhanced write protection mechanisms. The EN25QH16 supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), DQ2(WP#) and DQ3(HOLD#).

  • Page 44: Block Diagram

    LC-32LD145 LC-39LD145 8.2.3 Block Diagram 8.2.4 Pinning...
  • Page 45 LC-32LD145 LC-39LD145...

  • Page 46: Lm1117 Lm800Ma Low Dropout Line Regulator

    LC-32LD145 LC-39LD145 9. I-LM1117/LM 800mA Low-Dropout Linear Regulator The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor’s industry standard LM317. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors.

  • Page 47: Conectors

    LC-32LD145 LC-39LD145 10. CONNECTORS 10.1. HDMI (CN707,CN708) 10.2. USB(CN37, CN38) Name Cable color Cable color Description VBUS White (gold*) White (gold*) Data − Green Green Data+ GND Black Black Ground (blue*) (blue*)

  • Page 48: Vga (Cn711)

    LC-32LD145 LC-39LD145 10.3. VGA (CN711) 10.4. SCART (SC1)

  • Page 49: Service Menu Settings

    LC-32LD145 LC-39LD145 SERVICE MENU SETTINGS 11. SERVICE MENU SETTINGS In order to reach service menu, First Press “MENU” then write "4725" by using remote control. In first screen following items can be seen: Video Settings Audio Settings Options 1 Options 2 Tunning Settings Source Settings Diagnostic...
  • Page 50 LC-32LD145 LC-39LD145 11.1 Video Settings 11.2. Audio Settings. AUDIO SETTINGS Other Surround Type Surround Mode Text Surround Sound MENU RET/BACK...
  • Page 51 LC-32LD145 LC-39LD145 11.3 Options Options-1 RET/BAC Options- 2 RET/BACK...
  • Page 52 LC-32LD145 LC-39LD145 11.4. Tuning Settings RET/BACK 11.5 Source Settings   ...
  • Page 53 LC-32LD145 LC-39LD145 11.6. Diagnostic Press any key to test Exit Back RET/BACK 11.7 USB Operations USB operations option can not be used directly. It can be used for updating panel tool, hw congiguration etc.

  • Page 54: Sofware Update

    LC-32LD145 LC-39LD145 12. SOFTWARE UPDATE In MB82 project there is only one software. From following steps software update procedure can be seen: 1. Copy "upgrade_loader.pkg" software file. directly into root of a flash memory (not in a folder). 2. Put flash memory to the tv when tv is powered off. 3.
  • Page 55 LC-32LD145 LC-39LD145 Dimming pin should be high or square wave in open position. If it is low, please check S16 for Mstar side and panel or power cables, connectors. Backlight power supply should be in panel specs. Please check CN4 for MB82, related connectors for power supply cards.

  • Page 56: Module Problem

    LC-32LD145 LC-39LD145 STBY_ON/OFF should be low for standby on condition, please check R2090. 13.2 CI Module Problem Problem: CI is not working when CI module inserted. Possible couses: Supply, suply control pin, detect pins, mechanical positions of pins CI supply shoul be 5V when CI module inserted. If it is not 5V please check CI_POWER_CTRL, this pin should be low.
  • Page 57 LC-32LD145 LC-39LD145 Please check mechanical positions of CI module. Detect ports should be low. If it is not low please check CI connector pins, CI module pins and 3V3_VCC on MB82.

  • Page 58: Led Blinking Problem

    LC-32LD145 LC-39LD145 13.3 Led Blinking Problem Problem: LED blinking, no other operation This problem indicates a short on Vcc voltages. Protect pin should be logic high while normal operation. When there is a short circuit protect pin will be logic low. If you detect logic low on protect pin, unplug the TV set and control voltage points with a multimeter to find the shorted voltage to ground.

  • Page 59: Ir Problem

    LC-32LD145 LC-39LD145 13.4 IR Problem Problem: LED or IR not working Check LED card supply on MB82 chasis.

  • Page 60: Keypad Touchpad Problems

    LC-32LD145 LC-39LD145 13.5 Keypad Touchpad Problems Problem: Keypad or Touchpad is not working Check keypad supply and KEYBOARD pin on MB82 13.6 USB Problems Problem: USB is not working or no USB Detection. Check USB Supply, It should be nearly 5V.

  • Page 61: No Sound Problem

    LC-32LD145 LC-39LD145 13.7 No Sound Problem Problem: No audio at main TV speaker outputs. Check supply voltages of VDD_AUDIO, 5V_VCC or 12V_VCC with a voltage-meter. There may be a problem in headphone connector or headphone detect circuit (when headphone is connected, speakers are automatically muted). Measure voltage at HP_DETECT pin, it should be 3.3v.

  • Page 62: No Sound Problem At Headphone

    LC-32LD145 LC-39LD145 13.8 No Sound Problem at Headphone Problem: No audio at headphone output. Check HP detect pin, when headphone is. Check 5V_VCC and 3V3_VCC with a voltage- meter. 13.9 Standby On/O Problem Problem: Device cannot boot, TV hangs in standby mode. There may be a problem about power supply.

  • Page 63: Overall Wiring Diagram

    LC-32LD145 LC-39LD145 OVERALL WIRING DIAGRAM 14 . Overall wiring Diagram MB82 & IPS19 WIRING DIAGRAM MAINBOARD : MB82-2 : IPS19-5 PANEL : 32'' VES315WNDL-01 MODEL : LC-32LD145E LC-32LD145V LC-32LD145K IPS19-5 17MB82-2 PL200 CN14 Part Code 23110312 LED / IR CONVERTER...
  • Page 64 LC-32LD145 LC-39LD145 WIRING DIAGRAM MAINBOARD : MB82-2 : 17IPS20 PANEL : 39'' VES390UNDC-01 MODEL : LC-39LD145E LC-39LD145V LC-39LD145K 17IPS20 R5 17MB82-2 PART CODE 30077471 PART CODE 23103484 LED / IR CONVERTER SPEAKER MAINS SWITCH CN18 CN100 CN500 CN13 PL101 CONN CONN PANEL POWER SUPPLY LED / IR BOARD...

  • Page 65: Schematic Diagram

    LC-32LD145 LC-39LD145 SCHEMATIC DIAGRAMS 15 . Schematic Diagrams DEMOD R2001 M_CI_OUTCLK CI_OUTCLK C179 XTALI M_CI_INVALID CI_INVALID C490 C491 CI_D3 CI_CD1# M_CI_INSYNC CI_INSYNC CI_D4 CI_OUTDATA3 CI_D5 CI_OUTDATA4 C180 XTALO close to pcmcia M_CI_INDATA0 CI_INDATA0 CI_D6 CI_OUTDATA5 CI_D7 CI_OUTDATA6 M_CI_INDATA1 CI_INDATA1 CI_CE1# CI_OUTDATA7 XTALI CI_A10...
  • Page 66 LC-32LD145 LC-39LD145 MAIN TP59 AOSDATA0 TP60 AOBCK 3V3_AVCC 3V3_AVCC AOLRCK TP75 100n C209 AVDD33_MEMPLL AVDD33_PLLGP AOMCLK TP58 100n near IC 3V3_AVCC 10k R1984 HP_AMP_MUTE 3V3_STBY 100n AVDD33_HDMI_1_RX 1V2_MT5820 3V3_AVCC C257 100n 100n RDQ6 163 RDQ6 AVDD12_LVDSA AVDD33_CVBS AVDD12_LVDSA RDQ2 SPI_CLE RDQ2 GPIO2 SPI_DATA...
  • Page 67 LC-32LD145 LC-39LD145 POWER C136 STP1 C1203 C1199 100n C1204 100n 3V3_VCC F194 C1202 C1201 100n C355 3V3_VCC 5V_VCC PVIN PGND 3V3_STBY_1 3V3_VCC C197 TPS54329E L28 1u TP222 100n C1200 1 VBST 3V3_STBY_1 24V_VCC_AU AVIN BC848B 3V3_VCC C357 12V_VCC TLV62065 C1198 R2142 C224 C279...
  • Page 68 LC-32LD145 LC-39LD145 AUDIO AMP. F172 R219 S116 12V_VCC MAIN_L R182 VDD_AUDIO C190 C252 3V3_VCC C795 C143 C674 C675 3V3_AVCC 3V3_AMP_AN R237 100k 220u 100u MAIN_DAC_L C1195 C1196 C246 C243 C705 S200 24V_VCC_AU F193 100n 100n HP_NEG_LEFT SK24 3V3_VCC 8W 30067972 5V_VCC 2w5 30069845 5V_VCC...
  • Page 69 LC-32LD145 LC-39LD145 PERIPHERAL SLIM HEADPHONE OUTPUT SAV Slim INPUT C454 TP79 SC_CVBS-IN R125 TP32 TP30 S230 SC_CVBS-IN_pin20 MAIN_L SC_CVBS_OUT TP80 TP67 R126 TP33 S231 MAIN_R TP66 C452 R305 SAV_CVBS C451 SC_FB TP82 SAV_CVBS SC_R C5V6 SAV_L C267 TP187 SAV_L UART-TX JK13 SAV_L R302...
  • Page 70 LC-32LD145 LC-39LD145 MEMORY / HDMI HDMI0 CN12 UA 100R OLMALI DDRV Near to pin 165 of MT5820 HDMI0_RX2P C291 C395 C320 C321 C1115 RWE_ B_RWE_ 100n 100n 330p 100n 330p 100n R265 RCAS_ B_RCAS_ DDRV HDMI0_RX2N RRAS_ B_RAS_ R266 HDMI0_RX1P RA12 B_RA12 100n...
  • Page 71 LC-32LD145 LC-39LD145 LVDS COM FHD 50Hz 3D FFC OPTIONS TABLE PANEL SUPPLY SWITCH S183 3D_EN 3V3_VCC 100u R514 PANEL_VCC OP_PIN5 R226 12V_VCC PANEL_VCC R515 5V_VCC PANEL_VCC OP_PIN6 PANEL_VCC R227 5V_VCC R516 LG BASED 30070519 PANEL_VCC OP_PIN7 R228 PANEL_VCC S186 MEGA_DCR_IN R517 PANEL_VCC PANEL_VCC...
  • Page 72 LC-32LD145 LC-39LD145 TUNER D171 390nH 560nH GND1 AZ5425-01F 390n C135 RF_IN_P C1113 C322 C323 JK12 0.7pF RF_IN_N 220nH C324 C109 180p R784 ACT_ANT 3V3_TUNER MXL601_SCL MXL601_SDA C105 C270 R785 1.8nF 27MHz XTAL_N VDD_1P8_1 D_IF_AGC IF_AGC C104 3V3_TUNER XTAL_P VDD_3P3_1 GND_XTAL IF_OUTN_1 DIGITAL_IF_N 10nF...
  • Page 73 LC-32LD145 LC-39LD145 CONVERTER CON_SUP 24V_VCC_AU Vled+ CON_SUP 12V_VCC C181 C182 C183 BA159 C300 C299 C308 C309 100n 100n 100n 100u BA159 C301 C305 22uF 63V 22uF 100V C184 OVP_LED 100n C185 C189 C188 100n 100n 1N4148 100n R275 FQD7N10L C186 BACKLIGHT_ON/OFF_PRT COMP 100n...
  • Page 74 LC-32LD145 LC-39LD145 POWER SUPPLY 1/2 LC-32LD145 R109 S122 C118 C339 OPTION OF L105 D100 RS1008_SOD123 R248 R229 R108 R249 R250 R251 TR200 RS1008_SOD123 D101 R107 GNDCAP1 +400V GNDCAP1 R252 R253 R254 R255 S121 RELAY_TRCD_12V C112 C114 C103 D208 C100 C119 C340 L104 L103...
  • Page 75 LC-32LD145 LC-39LD145 POWER SUPPLY 2/2 LC-32LD145 L503 IC500 L505 50R_100MHZ_3A D505 100n R506 +24-80V VOUT 100k L504 UF5402 C502 COMP D506 C501 C510 50R_100MHZ_3A BOOST UF5402 100n BL_ON/OFF_1 R503 100k V_IN FQPFN50C BOOST1 OVP_LED GATE Q501 Q502 R511 mounted on 100k STD17NF03L HS500...
  • Page 76 LC-32LD145 LC-39LD145 POWER SUPPLY -17IPS20 1-2 - LC-39LD145 S119 C127 D105 D103 R110 C548 R115 R117 R118 R131 C131 +400V R126 1N4148 1N4148 R124 C126 Q101 R114 100p 100R C112 C116 FQT1N60C R100 100R C130 C133 1N4148 1 INV 100p 100p 100p C129...
  • Page 77 LC-32LD145 LC-39LD145 POWER SUPPLY -17IPS20 2-2 LC-39LD145 D507 F506 R330 R324 C306 +24-80V_DC UF5402 L300 C543 D303 +24-80V +24-80V R339 R332 1 GND HER207 GATE GATE_S +24-80V_AC AUDIO_VCC_S FB_S U300 F507 C304 C537 R301 R341 630V UF5402 C318 C317 C316 S539 100k 100k...

  • Page 78: Printed Wiring Board

    LC-32LD145 LC-39LD145 16. PRINTED WIRING BOARD - MAIN BOARD...
  • Page 79 LC-32LD145 LC-39LD145 POWER BOARD -17IPS20 - 39” 1/ 2...
  • Page 80 LC-32LD145 LC-39LD145 POWER BOARD -17IPS20 - 39” 2 / 2...

  • Page 81: Cabinet And Mechanical Components

    LC-32LD145 LC-39LD145 17. CABINET AND MECHANICAL COMPONENTS LC-32LD145 40050124 40050123 23113872 23084516 DISPLAY ASM 32” FC + LCM 23124191 23113793 35028450 STAND FOOT 23091827 STAND FOOT SCREWS 45009999...
  • Page 82 LC-32LD145 LC-39LD145 LC-39LD145 FRONT COVER 39185 LED BMS LENS COVER 42112 LENS IR 42112 17LD141 IR& LED BOARD ASM SPEAKER ASM DISPLAY 39” FC + PANEL BACK COVER 39185 DLB 95&S 3 140290 SCREW P C ZN YSMB 4*16 STAND FOOT SCREW C ZN YSMB M4X10 + COVER HINGE...

  • Page 83: Replacement Part Listing

    30001457 TR NBJT BC848B 0.1A/30V SOT23 SMD ROHS 30001457 TR NBJT BC848B 0.1A/30V SOT23 SMD ROHS MARK * : SPARE DELIVERY SECTION (G: EPC SHARP GmbH) 30001458 TR PBJT 0.1A/30V BC858B SOT23 ROHS 30001458 TR PBJT 0.1A/30V BC858B SOT23 ROHS PRICE REF No.
  • Page 84 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE C108 30030097 CAP SMD 100NF 10V K X5R (0402) RoHS F187 30063052 FERRIT SMD 1K/100MHz 0.09R M 0.2A 0402Ro C109 30022247 CAP SMD 180PF 50V J (402) ROHS F188 30063052 FERRIT SMD 1K/100MHz 0.09R M 0.2A 0402Ro C110...
  • Page 85 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE C1171 30067872 CAP SMD 10UF 10V M X5R (0805) ROHS C179 30022234 CAP SMD 15PF 50V J COG (0402) ROHS C1172 30066876 CAP SMD 4.7UF 10V K X7R (0805) ROHS 30022236 CAP SMD 22PF 50V J COG (0402) ROHS C1173 30044848 CAP SMD 100NF 16V K X7R (0402) ROHS...
  • Page 86 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION CODE REF No. PARTS DESCRIPTION CODE C271 30022241 CAP SMD 56PF 50V J COG (0402) ROHS C440 30022236 CAP SMD 22PF 50V J COG (0402) ROHS C279 30047296 CAP SMD 22UF 6.3V M X5R (0805) ROHS C441 30022244 CAP SMD 100PF 50V J COG (0402) ROHS 30044848 CAP SMD 100NF 16V K X7R (0402) ROHS...
  • Page 87 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE 30030097 CAP SMD 100NF 10V K X5R (0402) RoHS 30073653 RES SMD 1/16W 330R F 0402 ROHS 30030097 CAP SMD 100NF 10V K X5R (0402) RoHS R142 30021996 RES SMD 1/16W 10K J 0402 ROHS 30047294 CAP SMD 4.7UF 10V K X5R (0805) ROHS...
  • Page 88 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R2066 30022069 RES SMD 1/16W 6.8K J 0402 RoHS R224 30064892 RES SMD 1/16W 47K F(0402) RoHS R2069 30022020 RES SMD 1/16W 560R F 0402 RoHS R225 30021996 RES SMD 1/16W 10K J 0402 ROHS R207...
  • Page 89 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R304 30000797 RES SMD 1/10W 75R J 0805 ROHS R481 30022003 RES SMD 1/16W 470R J 0402 ROHS R305 30022118 RES SMD 1/16W 75R J 0402 RoHS R482 30021991 RES SMD 1/16W 100R J 0402 ROHS R306...
  • Page 90 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R824 30021987 RES SMD 1/16W 4.7K J 0402 RoHS S262 30020394 FERRIT SMD 330/100MHZ 0.1R M 1.5A 805RO 30021996 RES SMD 1/16W 10K J 0402 ROHS S271 30022132 RES SMD 1/16W 0R 0402 ROHS 30021996 RES SMD 1/16W 10K J 0402 ROHS...
  • Page 91 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE 30001457 TR NBJT BC848B 0.1A/30V SOT23 SMD ROHS F172 30001735 RES SMD 1/8W 0R 1206 ROHS F186 30019087 FERRIT SMD 60R/100MHz 0.025 M 3A 0805Roh 30001457 TR NBJT BC848B 0.1A/30V SOT23 SMD ROHS F187 30063052 FERRIT SMD 1K/100MHz 0.09R M 0.2A 0402Ro 30001457 TR NBJT BC848B 0.1A/30V SOT23 SMD ROHS...
  • Page 92 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE C1105 30044848 CAP SMD 100NF 16V K X7R (0402) ROHS C1180 30050554 CAP SMD 1UF 6.3V M X5R (0402) RoHS C1106 30044848 CAP SMD 100NF 16V K X7R (0402) ROHS C1181 30064783 CAP SMD 1UF 6.3V K X6S (0402) ROHS C1107...
  • Page 93 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE C199 30022342 CAP SMD 10NF 16V J X7R (0402) ROHS C284 30067872 CAP SMD 10UF 10V M X5R (0805) ROHS 30067872 CAP SMD 10UF 10V M X5R (0805) ROHS C285 30067872 CAP SMD 10UF 10V M X5R (0805) ROHS 30044848 CAP SMD 100NF 16V K X7R (0402) ROHS...
  • Page 94 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE C453 30030099 CAP SMD 1NF 50V K X7R (0402) ROHS C809 30072990 CAP SMD 10UF 16V M X6S (0805) RoHS 30047296 CAP SMD 22UF 6.3V M X5R (0805) ROHS C454 30030099 CAP SMD 1NF 50V K X7R (0402) ROHS C811...
  • Page 95 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R149 30022081 RES SMD 1/16W 30K J 0402 ROHS R208 30021996 RES SMD 1/16W 10K J 0402 ROHS 30021991 RES SMD 1/16W 100R J 0402 ROHS R2087 30064892 RES SMD 1/16W 47K F(0402) RoHS R150...
  • Page 96 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R310 30038984 RES SMD NET 1/32W 100R J 8P 0402 ROHS R234 30022132 RES SMD 1/16W 0R 0402 ROHS R311 30038984 RES SMD NET 1/32W 100R J 8P 0402 ROHS R235 30072013 RES NET 1/16W 0R J X2 0402 ROHS R237...
  • Page 97 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION CODE REF No. PARTS DESCRIPTION CODE R490 30022084 RES SMD 1/16W 33K J 0402 RoHS 30021996 RES SMD 1/16W 10K J 0402 ROHS R494 30022042 RES SMD 1/16W 1K J 0402 RoHS R824 30021987 RES SMD 1/16W 4.7K J 0402 RoHS R496...
  • Page 98 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE S294 30022132 RES SMD 1/16W 0R 0402 ROHS D206 30075910 DIODE UF5404 3A/400V WSLIM DO201AD RoHS 30022132 RES SMD 1/16W 0R 0402 ROHS D207 30075910 DIODE UF5404 3A/400V WSLIM DO201AD RoHS D213 30038480 DIODE SMD ZEN C5.6V SOD123 ROHS 30022132 RES SMD 1/16W 0R 0402 ROHS...
  • Page 99 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R302 30066311 RES SMD 1/4W 2.7R F 1206 ROHS C310 30000284 CAP SMD 1NF 50V K X7R (0805) ROHS C312 30000294 CAP SMD 100NF 50V K X7R (0805) ROHS R303 30066311 RES SMD 1/4W 2.7R F 1206 ROHS C314...
  • Page 100 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE ¡ F100 30028356 FUSE SAFE 3.15A 250V (RADIAL) ROHS S109 30002583 KISA DEVRE TELI 0.6MM J105 30002583 KISA DEVRE TELI 0.6MM S110 30002583 KISA DEVRE TELI 0.6MM J107 30002583 KISA DEVRE TELI 0.6MM S111...
  • Page 101 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE Q211 30077318 TR NMOS 4A/650V TO220 ROHS D516 30076936 DIODE HER207 2A/1000V 60A DO15 ROHS D518 30038478 DIODE SMD ZEN C15V SOD123 ROHS Q216 30001452 TR PBJT BC327 0.5A/45V TO92 ROHS Q301 30068769 TR NMOS MDF11N60TH 10A/600V TO220F ROHS Q302...
  • Page 102 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE C207 30068024 CAP EL 47UF 50V M 105C 105mA 8X7 ROHS R109 30074301 RES SMD 1/4W 330R J 1206 ROHS R111 30046429 RES SMD 1/4W 2M F 1206 ROHS C208 30076714 CAP MKP 4.7NF 630VDC/622VP K 7.5BOXTP RO R113...
  • Page 103 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE R267 30060652 RES SMD 1/4W 100K J (1206) RoHS R375 30001734 RES SMD 1/10W 0R 0805 ROHS R269 30000592 RES SMD 1/8W 2.2K J (1206) RoHS R376 30033730 RES SMD 1/10W 2.2K F 0805 ROHS R270...
  • Page 104 LC-32LD145 LC-39LD145 PRICE PRICE REF No. PARTS DESCRIPTION REF No. PARTS DESCRIPTION CODE CODE S103 30002583 KISA DEVRE TELI 0.6MM 30002583 KISA DEVRE TELI 0.6MM S108 30002583 KISA DEVRE TELI 0.6MM 30001735 RES SMD 1/8W 0R 1206 ROHS S110 30002583 KISA DEVRE TELI 0.6MM 30001735 RES SMD 1/8W 0R 1206 ROHS S111 30002583 KISA DEVRE TELI 0.6MM...

  • Page 105: Cabinet And Mechanical Part Listing

    30072010 PWR CORD SAFE EU 1800-120 W/GR+H 3P ROHS-Power Cord UK 23127445 R/C 4846 SHARP&4846 (GRAY/S) Remote Control 23098436 ARTWORK SHARP LC-32LD145E (OM, batteries, Cable etc.) 23126095 ARTWORK SHARP LC-32LD145V (OM, batteries, Cable etc.) 23114178 ARTWORK SHARP LC-32LD145K (OM, batteries, Cable etc.)
  • Page 106 30072009 PWR CORD SAFE EU 1800-120GR+EH ROHS- Power Cord EU 30072010 PWR CORD SAFE EU 1800-120GR+EH ROHS- Power Cord UK 23099161 ARTWORK SHARP LC-39LD145E (O/M, Bateries,Cable etc ,.) 23114241 ARTWORK SHARP LC-39LD145K (O/M, Bateries,Cable etc ,.) 23122884 ARTWORK SHARP LC-39LD145E (O/M, Bateries,Cable etc ,.)
  • Page 107 LC-32LD145 LC-39LD145...
  • Page 108 LC-32LD145 LC-39LD145 125mm 100mm 80mm 63mm COPYRIGHT © 2013 BY SHARP CORPORATION 50mm 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,...

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