Sharp LC-48CFE4042E Service Manual
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Sharp LC-48CFE4042E Service Manual

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SERVICE MANUAL
models:
LC-48CFE4042E
LC-49CFE4041E
LC-49CFE4042E
LC-49CFG4042E
1

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Summary of Contents for Sharp LC-48CFE4042E

  • Page 1 SERVICE MANUAL models: LC-48CFE4042E LC-49CFE4041E LC-49CFE4042E LC-49CFG4042E...

  • Page 2: Table Of Contents

    Contents 1. SAFETY PRECAUTION ....................3 2. SPECIFICATIONS .......................9 3. WIRING DIAGRAM ....................13 3.1 Wiring diagram of system power ................. 14 3.2 Wiring diagram of chipset ..................15 3.3 Wiring diagram of LVDS, Keyboard & IR ............. 16 3.4 Wiring diagram of HDMI ..................17 3.6 Wiring diagram of VGA, USB, AV, YPBR &...

  • Page 3: Safety Precaution

    WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED WARRANTY OF MER- CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. SHARP shall not be liable for any damages, losses, expenses or costs, if any, in- curred in connection with or as a result of use of any information or data provided...
  • Page 4 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 5 SAFETY NOTICE Many electrical and mechanical parts in LCD colour television have special safety-related charac- teristics. These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc.
  • Page 6 PRECAUTIONS FOR USING LEAD-FREE SOLDER Employing lead-free solder • “PWBs” 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 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 The battery supplied with this product contains traces of Lead. For EU: The crossed-out wheeled bin implies that used batteries should not be put to the general household waste! There is a separate collec- tion system for used batteries, to allow proper treatment and recycling in accordance with legislation.

  • Page 9: Specifications

    Diagonal screen size cm / inch HDMI IN 121/48 YES (3x) The LC-48CFE4042E is an Full HD LED TV with exceptional picture quality. Panel resolution 1920x1080 YES (2x) With 3 HDMI ports, you can connect to your Satellite box, games console, Blu-Ray player or any other HDMI Active motion equipped device.
  • Page 10 Sharp believe that seeing is believing /This is Why latest LED TVs feature innovative technologies for the most vibrant, colourful picture yet. LC-49CFE4041E H.265 HEVC DISPLAY CONNECTORS Diagonal screen size cm / inch 123/49 HDMI IN YES (3x) The LC-49CFE4041E is an Full HD LED TV with exceptional picture quality.
  • Page 11 Sharp believe that seeing is believing /This is Why latest LED TVs feature innovative technologies for the most vibrant, colourful picture yet. LC-49CFE4042E H.265 HEVC DISPLAY CONNECTORS Diagonal screen size cm / inch 123/49 HDMI IN YES (3x) The LC-49CFE4042E is an Full HD LED TV with exceptional picture quality.
  • Page 12 Sharp believe that seeing is believing /This is Why latest LED TVs feature innovative technologies for the most vibrant, colourful picture yet. LC-49CFG4042E H.265 HEVC DISPLAY CONNECTORS Diagonal screen size cm / inch 123/49 HDMI-in YES (3x) The LC-49CFG4042E is an Full HD LED TV with exceptional picture quality.

  • Page 13: Wiring Diagram

    3. WIRING DIAGRAM TV schematic diagram backlight cable LCD panel LVDS cable IR & KEY cable Main board IR & KEY board Speaker’s cable power cord Speakers...

  • Page 14: Wiring Diagram Of System Power

    3.1 Wiring diagram of system power 5V_M CND7 CND8 ADJ/PWM 5V_M 5V_M 5V_Panel 5V_Panel PWM1 PWM/ADJ' 0.1uF-0402-X5R-±20%-16V PW_ON NC/100uF-16V-±20%-6.3×5.5-105 (Capxon) 10Kohm-0402-±5%-1/16W ℃ PWON 5V_STB NC/10uF-0805-X5R-±20%-16V KMBT3904 5VSB 510ohm-0402-±1%-1/16W 5V_M NC/NC/1Kohm-0402-±5%-1/16W 10PIN-2.54-D-H-G-LD NC/10PIN-2.54-D-H-G- 带扣 33ohm-0402-±5%-1/16W NC/NC/1uF-0402-X5R-±20%-6.3V 5V_STB PW_ON 510ohm-0402-±1%-1/16W 1K5ohm-0402-±5%-1/16W LMBT3906LT1G 100uF-16V-±20%-6.3×5.5-105 ℃...

  • Page 15: Wiring Diagram Of Chipset

    3.2 Wiring diagram of chipset DVDD_DDR +1.15V_VDDC +1.5V_DDR AVDD_DDR_DATA AVDD_DDR_DATA AVDD5V_MHL +1.5V_DDR 3V3_STB 3V3_MOD1 +1.15V_VDDC +1.15V_VDDC MSD3463 +1.15V_VDDC DVDD_DDR 0ohm-0402-±5%-1/16W MSD3563 10uF-0603-X5R-±20%-6.3V NC/0ohm-0402-±5%-1/16W 1uF-0402-X5R-±20%-16V 10uF-0603-X5R-±20%-6.3V 1uF-0402-X5R-±20%-16V FCM1005KF-121T06(120ohm-500mA) FCM1005KF-121T06(120ohm-500mA) NC/0.1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 1uF-0402-X5R-±20%-16V 主芯片 ,IC Main Chip,MSD3463GSA-SW,Single-Core,LQFP216,SMD,Mstar 3V3_MOD1 3V3_STB...

  • Page 16: Wiring Diagram Of Lvds, Keyboard & Ir

    3.3 Wiring diagram of LVDS, Keyboard & IR CN15 M_SCL/ M_SDA/ LVDS_SEL VCC_PANEL VCC_PANEL VCC_PANEL RXO0_N RXO0_P LVDS_SEL NC/100ohm-0402-±5%-1/16W RXO1_N RXO1_P RXO2_N RXO2_P RXEC_N RXEC_P RXO3_N RXO3_P RXO0_N RXE0_N RXE0_P RXO0_P RXE1_N RXE1_P RXO1_N RXE2_N RXE2_P RXO1_P RXO2_N RXEC_N RXEC_P RXO2_P RXE3_N RXE3_P...

  • Page 17: Wiring Diagram Of Hdmi

    3.4 Wiring diagram of HDMI HDMI0_5V RX2+ HDMI0_5V HDMI0_RX2_P HDMI0_RX2_N HDMI0_5V RX2- HDMI0_RX1_P RX1+ HDMI0_RX1_N RX1- 4×5R1ohm-0402-±5%-1/16W HOTPLUG0 RX0+ 10Kohm-0402-±5%-1/16W HDMI0_RX0_P HDMI0_SDA/ 10Kohm-0402-±5%-1/16W HDMI0_RX0_N RX0- HDMI0_RXC_P RXC+ HDMI0_SCL/ HDMI0_RXC_N HDMI0_HPDIN RXC- 4×5R1ohm-0402-±5%-1/16W 1Kohm-0402-±5%-1/16W HDMI_ARC/ KMBT3904 HDMI0_SCL/ HDMI0_SCL 10Kohm-0402-±5%-1/16W HDMI0_SDA/ HDMI0_SDA 33ohm-0402-±5%-1/16W 10Kohm-0402-±5%-1/16W 33ohm-0402-±5%-1/16W...

  • Page 18: Wiring Diagram Of Vga, Usb, Av, Ypbr & Coax

    3.6 Wiring diagram of VGA, USB, AV, YPBR & COAX 5V_M USB_5V 100ohm-0402-±5%-1/16W 100ohm-0402-±5%-1/16W NC/0ohm-0805-±5%-1/8W MSMD110 NC/100uF-16V-±20%-5×11-105 ℃ 寿命 3KH)F UART-TX/DDC 10uF-0805-X5R-±20%-16V UART-TX UART-RX/DDC UART-RX 连接插座 ,connect jack,4Pin,D2.0,D,L=2.8mm,DIP,LD USB_5V 5V-1 USB0_M USB0_DM DM-1 USB0_P USB0_DP DP-1 GND-1 USB_5V 5V-2 UART-RX/DDC1 USB1_M USB1_DM DM-2...

  • Page 19: Wiring Diagram Of Scart&Dvd

    3.7 Wiring diagram of SCART&DVD SCART...

  • Page 20: Wiring Diagram Of Pcmcia

    3.8 Wiring diagram of PCMCIA CN11 5V_CI PC-CL1D-PV-A03-C-03 5V_M 5V_CI VPP1 VPP2 PCM_D0 PCM_D1 PCM_CE_N CE1# FCM1005KF-121T06(120ohm-500mA) PCM_D2 CE2# 22uF-0805-X5R-±20%-6.3V PCM_D3 for CI 卡兼容性要求 0.1uF-0402-X5R-±20%-16V PCM_D4 PCM_CD2_N CD2# PCM_D5 PCM_CD1_N CD1# PCM_D6 VS1# PCM_D7 IOIS16# PCM_WAIT_N WAIT# INPACK# PCM_IRQA_N IRQ# PCM_RESET RESET PCM_IOWR_N...

  • Page 21: Wiring Diagram Of Tuner

    3.9 Wiring diagram of Tuner 3V3_Tun_T RFT1 0.1uF-0402-X5R-±20%-16V 叠层电感 ,,HF Inductor,39nH,±5%,0402,SMD,SDCL1005C39NJTDF,Sunlord 470pF-0402-X7R-±10%-50V 1.2pF-0402-NPO-±0.25pf-50V 220pF-0402-NPO-±5%-50V 180pF-0402-NPO-±5%-50V GZ1005U102CTF(1000ohm-300mA) SDCL1005CR27JTDF( 顺络 NC/SDCL1005CR27JTDF( 顺络 SDCL1005C2N7STDFM01 SDCL1005CR18JTDF(180nH-0402±5%-C) SDCL1005CR18JTDF(180nH-0402±5%-C) GZ1005U102CTF(1000ohm-300mA) SDCL1005CR18JTDF(180nH-0402±5%-C) 0.022uF-0402-X7R-±10%-16V 0.047uF-0402-X7R-±10%-16V CT33 0.022uF-0402-X7R-±10%-16V 0.1uF-0402-X5R-±20%-16V RF_INPUT LT13 硅高频头 ,IC Si Tuner,QFN24,SMD,R842,Rafael SDCL1005CR12JTDF( 顺络 BAV99-BR 3V3_Tun_T SDCL1005CR12JTDF( 顺络...

  • Page 22: Wiring Diagram Of Amplifier

    3.10 Wiring diagram of Amplifier 5V_M 3V3_STB RA22 KMBT3904 CA36 47Kohm-0402-±1%-1/16W 4K7ohm-0402-±5%-1/16W RA14 RA28 CNA2 CNA4 AMP RIN PH_AROUT AMP_MUTE/ AMP_VCC AMPVCC AMPVCC CA33 10Kohm-0402-±5%-1/16W AMPVCC RA16 RA29 AMP LIN PH_ALOUT AMP_MUTE CA37 22uF-0805-X5R-±20%-6.3V CA34 CA35 RA10 6800pF-0402-X7R-±10%-50V 4PIN-2.54-D-H- 红色 -G-LD 22uF-0805-X5R-±20%-6.3V 6800pF-0402-X7R-±10%-50V...

  • Page 23: Wiring Diagram Of Nand Flash

    3.11 Wiring diagram of NAND Flash 3V 3_ST B NA ND_WE Z SPI _DI C 45 C 46 C 47 C 48 C 49 3V 3_ST B 3V 3_ST B G ND G ND G ND NC /1uF-0402-X 5R -±20%-6.3V NC /NC /33pF-0402-NPO-±5%-50V NC /10K ohm-0402-±5%-1/16W NC /0.1uF-0402-X 5R -±20%-16V...

  • Page 24: Pcb Layout Of Power Board Mip550D-240V350Sp

    3.12 PCB layout of Power board MIP550D-240V350SP - for models: LC-48CFE4042E, LC-49CFE4041E, LC-49CFE4042E...

  • Page 27: Wiring Diagram Of Power Board Mip550D-240V350Sp

    3.13 Wiring diagram of Power board MIP550D-240V350SP - for models: LC-48CFE4042E, LC-49CFE4041E, LC-49CFE4042E...

  • Page 32: Pcb Layout Of Power Board Pw.168W2.801

    3.14 PCB layout of Power board PW.168W2.801 - for model: LC-49CFG4042E...

  • Page 36: Wiring Diagram Of Power Board Pw.168W2.801

    3.15 Wiring diagram of Power board PW.168W2.801 - for model: LC-49CFG4042E MOV1...

  • Page 38: Exploded View

    4. EXPLODED VIEW 48 inch model LC-48CFE4042E 49 inch model LC-49CFE4041E, LC-49CFE4042E...
  • Page 39 49 inch model LC-49CFG4042E...

  • Page 40: Service Menu

    5. SERVICE MENU MSD3463 Factory Menu Specification How to Enter Factory Menu? Press the RC buttons in this sequence: “Menu 1 1 4 7” to enter the factory menu. Description: 6.1 INTRODUCTION 6.6 DEBUG 6.2 ADC ADJUST & WHITE BALANCE AUTO 6.7 PANEL SETTING ADJUST 6.8 EMC SETTING...

  • Page 41: Adc Adjust & White Balance Auto Adjust

    5.2 ADC ADJUST & WHITE BALANCE AUTO ADJUST It’s for adjusting the YPBPR and PC color. Press key “right” or “ok” to enter the subpage. Auto Adjust: Start to auto color to get ADC value. Source: Set source for adjusting R-Gain: Display current ADC R value.
  • Page 42 6.3.1 PICTURE MODE Source: Choose sources Picture Mode: Select picture mode which is same with main menu. Contrast: Adjust contrast which is same with main menu. Brightnesst: Adjust brightness which is same with main menu. Colour: Adjust Colour which is same with main menu. Sharpness: Adjust Sharpness which is same with main menu.
  • Page 43 6.3.3 WB ADJUST WhiteBalance Adjustment This page only for current source White Balance Adjustment. Different source may have different values. There are Warm, Cool, Normal modes and save every seperate source. We can change the R-GAIN, G-GAIN, B-GAIN, R-OFFSET, G-OFFSET, B-OFFSET.

  • Page 44: Sound

    5.4 SOUND Source: Choose source Sound Mode: BASS, TREBLE, EQSettings. Volume Curve: Adjust volume curve. Audio Prescale: Adjust the power of current source. Audio AVC: For Software Designer Only PEQ: For Software Designer Only Audio DRC: For Software Designer Only Treble/Bass Range: Adjust the Treble/Bass range SPDIF Audio Delay: Adjust the SPDIF Audio delay.

  • Page 45: General Setting

    5.5 GENERAL SETTING Power Mode: On/Standby/Last boot status. LOGO: Set boot logo on or off. Test Pattren: Test pictures from IC which can help to judge panel issue or not. Channel Export: Export channel table. Channel Import: Import channels table to TV. Watch Dog: watch dog switch.

  • Page 46: Emc Setting

    5.8 EMC SETTING Picture 16 EMC Setting 5.9 SYSTEM INFO Picture 17 System Info 5.10 SW UPGRADE Upgrade TV: update item Bin Name: Software bin name. Picture 18 SW Upgrade...

  • Page 47: Upgrading Instructions

    6. UPGRADING INSTRUCTIONS 6.1 Upgrading Instruction MSD3463 has two kinds of chips: MSD3463GSA and MSD3463GU. Please make sure that you get the correct upgrading file for a certain chipset (refer to the chart below). This manual will intro- duce 4 upgrading methods one by one: User menu Upgrading, Power on Upgrading, Factory Setting Upgrading, ISP Upgrading.

  • Page 48: User Menu Upgrading

    Warning: Make sure connect the 12V to 12V and GND to GND, or it will cause hardware damage. We use this board to protect the safety of personnel and equipment as much as possible during the upgrading. The main board should be connected to mains to work if we do not use the CN.UPGRADE01 board.

  • Page 49: Power On Upgrading

    B Upgrade Prompt When upgrading, the TV set will light panel according to the panel parameter, and display the progress bar. If the panel parameter of board matches the panel, you will see the following image: 100% indicates the upgrade finished, and TV will auto reboot after user menu upgrading fin- ished.

  • Page 50: Factory Setting Upgrading

    6.5 Factory Setting Upgrading Press <MENU>+1147 to enter the factory setting, search for the “Upgrade” item by the remote control, just like the picture below, then you can follow the steps in the screen. 6.6 ISP Upgrading A Prepare tools USB extension cord Serial port board: B.CNSISP7A VGA Upgrade board...
  • Page 51 B Install USB driver Note: Make sure the USB ISP tool is connected to PC before setup...
  • Page 53 Select “仍然继续” to continue installation...
  • Page 54 Successfully installed C Connection Mode Connect main board VGA port and PC USB port with serial port cable.
  • Page 55 The picture is for reference only Note: The middle two lines of 4pin cable should be crossed, or connection will fail. D Upgrade Process Run ISP_Tool.exe. Click Connect to enter ISP Mode. It’ll show the ‘Device Type’ if the connection is correct.
  • Page 56 Click ‘Read’ to select SW. Click ‘Auto’ and ‘Run’ to start the upgrade...
  • Page 57 Upgraded successfully...

  • Page 58: Osd Menu Tree

    7. OSD MENU TREE FIRST TIME INSTALLATION Leavel 1 Level 2 Level 3 Level 4 Value Comment First Time Installation DVB Antenna DVB-T DVB-C Scan type Network ID Frequency Symbol rate Satellite Sat models only Satellite Scan Mode Channel Type Service Type Language Country...
  • Page 59 Digital Manual Tuning Channel Edit Schedule List Signal Information CI Information Satellite Setup Sat models only PICTURE Picture Mode Dynamic Standard Mild Personal Economy Contrast 0 - 100 Brightness 0 - 100 Colour 0 - 100 Tint 0 - 100 Sharpness 0 - 100 Colour Temp...
  • Page 60 Surround Sound if no DTS support DTS TruSurround Digital Output Auto SPDIF Delay (ms) 20 – 250 Audio Delay (ms) 32 – 255 Audio Description AD Volume 0 – 100 TIME Clock Off Time On Time Time Zone Sleep Timer Auto Standby OSD Timer LOCK...
  • Page 61 Format Timeshift Size Speed: Free Record Limit LED Status Blue Screen First Time Installation Reset Software Update (USB) HDMI CEC CEC Control Auto Reciever Device Auto Power TV Auto Power On Device List Device Menu Version info Store Mode...

  • Page 62: Picture Adjustment

    8. PICTURE ADJUSTMENT 8.1 White Balance • Load 80% White pattern from signal generator • Enter Factory Menu by pressing MENU + 1147 • Choose 3 PICTURE SETTING • Choose 3 WB ADJUST • Change 0 SOURCE to HDMI • In 1 COLOUR TEMP choose Warm/Normal/Cold •...

  • Page 63: Hotel Mode

    9. HOTEL MODE To enter Hotel mode you need press buttons on RC in following sequence: MENU 7 9 0 6. Structure of Hotel menu: 1. Hotel Mode – on/off hotel mode 2. Source Lock – you can lock any source 3.
  • Page 64 COPYRIGHT © 2015 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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