LC-42SB45U SERVICE MANUAL No S88T1LC42SB45 LCD COLOUR TELEVISION MODEL LC-42SB45U In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS SAFETY PRECAUTION CHAPTER 6. BLOCK DIAGRAM/WIRING DIAGRAM [1] MT5382 POWER MANAGEMENT BLOCK DIAGRAM ................. ........................... ......... 56 [2] MAIN BOARD BLOCK DIAGRAM ..................
LC-42SB45U SAFETY PRECAUTION 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: • Use an AC voltmeter having with 5000 ohm per volt, or higher, sen- ■ WARNING sitivity or measure the AC voltage drop across the resistor. • Connect the resistor connection to all exposed metal parts having a 1.
LC-42SB45U 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. Indicates lead-free solder of tin, silver and copper.
LC-42SB45U CHAPTER 1.
LC-42SB45U [2] OPERATION MANUAL Remote control unit POWER: Press to turn on/off the TV from on to standby mode, or inversely DISPLAY: Press to display information about the selected TV channel (Channel banner) INPUT: 1. Press repeatedly to select the signal source: 2. The Input List should be activated and show on OSD. MUTE : Interrupt the sound or restore it. Number Key: 1. Press number button to direct access to TV channel 2. Press the pass code to activate the factory mode 3.
LC-42SB45U TV (Front view) TV (Rear view) 6
LC-42SB45U Preparation Supplied accessories Note： 1．Always use the AC cord supplied with the TV. 2. AC cord enclosed in this product is for 110-125V.In using it on the 125-240V AC,pls consult the following: SHARP ELECTRONICS CORPORATION,LATIN AMERICA GROUP 6100 BLUE LAGOON DRIVE,SUITE 150,MIAMI,FLORIDA 33126,U.S.A Attaching/Detaching the TV Stand Confirm that there are 4 screws supplied with the stand unit 1 Insert the stand into the openings on the buttom of the TV 2. ○ 2.
LC-42SB45U preparation installation of batteries in the Remote Control Unit If the remote control fail to operate TV functions,replace the batteries in the remote control unit 1. Open the battery cover . 2. Inser t two “AA “ size batteries 3. Close the battery cover (supplied with the product) .Place the batteries with their terminals Corresponding to the (+) and (-) Indications in the battery compartment CAUTUION Improper use of batteries can result in chemical leakage or explosion.
LC-42SB45U Appendix troubleshooting Problem possible Solution No power 1. Check if you pressed POWER on the remote control unit If the indicator On the TV does not light up,pressPOWER on the TV. 2. Is the AC cord disconnected? 3. Has the power been turned on? 4. External influence such as lighting ,static electricity,may cause improper Operation.In this case,operate the unit after first turning off the power off the TV or unplugging the AC cord and replugging it in after 1 or 2 minutes.
LC-42SB45U We are unable to answer any questions about the source code for the open source software. The source code for the software components whose copyrights are held by SHARP is not distributed.
LC-42SB45U [3] DIMENSIONS 2008-03-14 11
LC-42SB45U CHAPTER 2. REMOVING OF MAJOR PARTS [1] REMOVING OF MAJOR PARTS 1．Assy/Panel removal Note :Please put your mechine on soft material to avoid to scrape panel when disassembly Front View Fig.1 Back View Fig.2 Step 1.Remove the base assy A, Remove 4screws as fig 3 and put out the base. Fig 3 B.Remove 4 screws as Fig 4 to detach the base stand.
LC-42SB45U Fig 4 Step 2.Remove the Back cover assy. Remove 15 screws as Fig 5. Fig 5 Step3.Remove the Power board. Remove 5 screws and unplug 3 cables as Fig 6 2008-03-14 Fig.
LC-42SB45U Step 4.Remove the Scaler bard. Remove 4 screws and unplug 6 cables as Fig.7 Fig 7 Step 5. Remove the Speaker(L/R) Remove 4 screws as Fig 8 and Fig 9 Fig 8 Fig 9 Step 6. Remove the IR board Remvoe 1 screws and unplug 1 cable as Fig 10 Fig 10 Step 7. Remove the Key board.
LC-42SB45U Fig 11 Step 8.Remove the matel frame. Remove 16 screws as Fig 12 Fig 12 Step 9. Remvoe the Front cover assy.
LC-42SB45U Step 10.Panel picture The panel Picture as Fig 14 Fig 14 2. Set Re-assembly To re-assemble the whole set, execute all processes in reverse order. Notes: a. While re-assembling, make sure that all cables are placed and connected in their original position. b. Pay special attention not to damage the EMC foams at the SSB shielding. Check that EMC foams are put correctly on their places.
LC-42SB45U CHAPTER 3.
LC-42SB45U Digital audio language AVL Off On Features Closed captions Off On On during mute Caption service CC-1 CC-2 CC-3 CC-4 T-1 T-2 T-3 T-4 Digital caption service CS-1 CS-2 CS-3 CS-4 CS-5 CS-6 Digital caption options Reset to default Reset to default Size Default Small Standard Large Text Color Default Black White Red Green Blue Yellow Magenta Cyan Opacity Default Solid Transparen Translucen Flashing Background Color Default Black 18
LC-42SB45U White Red Green Blue Yellow Magenta Cyan Opacity Default Solid Transparen Translucen Flashing Edge Color Default Black White Red Green Blue Yellow Magenta Cyan Type Default None Raised Depressed Outline Left shadow Right shadow Sleep timer slider(0-180) Parental control Channel lock (Please enter your PIN) US TV ratings lock (Please enter your PIN) US Movie ratings lock (Please enter your PIN) Canada English ratings lock (Please enter your PIN) Canada French ratings lock (Please enter your PIN)
LC-42SB45U Language English Francais Espanol Auto CH search Air Cable Start now (Analog first then Digital) Input source TV INPUT 1 (AV1) INPUT 2 (AV2) INPUT 3 (Side AV) INPUT 4 (HDMI 1) INPUT 5 (HDMI 2) INPUT 6 (HDMI 3) INPUT 7 (PC) Clock Enter Time (Hrs,Mins,AM/PM) Favorite channels (Only in TV) A (Select channel) B (Select channel) C (Select channel) D (Select channel) All data clear Start now Current software info (Current software Version) Reset Start now z PC OSD Menu Layer1 Layer2
LC-42SB45U Warm Cool View mode Stretch (Full screen) Dot by Dot Audio Audio setting slider Surround Off On Setup Language English Francais Espanol Input source TV INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 INPUT 7 (AV1) (AV2) (Side AV) (HDMI 1) (HDMI 2) (HDMI 3) (PC) Picture Adjustment Auto adjust Start Manual adjust Phase Clock Horizontal Vertical Reset Start now 2008-03-14 21
LC-42SB45U 2. Picture check 1) WHITE-D adjustment General set-up : Equipment Requirements: Minolta CA-110 or Equivalent Color analyzer Chroma 2250 or equivalent PC signal generator input requirements: Input Signal Type : PC VGA signal 1024X768/60Hz PC mode with ”5 white block” pattern. (see pattern-1) Input Signal Strength : 0.7 Vp-p linear voltage. Input Injection Point : PC D-SUB input Pattern-1 Alignment method: Initial Set-up: 1. Select source as “PC”. 2.
LC-42SB45U 2 2>. Luminance > 400 cd/m in the center of the screen when Brightness control at 100; Contrast control at 100 for CMO 26”, 32”, 42” panels. 2) YPbPr Mode display adjustment White balance adjustment General set-up : Equipment Requirement: Minolta CA-110 or Equivalent Color analyzer Quantum Data Pattern Generator 802G , 802BT or equivalent instrument Input requirements: Input Signal Type : YPbPr signal 1. 720P mode, TVBar100 pattern by 802G or 802BT. 2.
LC-42SB45U WARM (6500oK) COOL( 11000oK) 0.314±0.010 0.278±0.010 0.319±0.010 0.278±0.010 3) HDMI HDCP Key Download 1 HDCP Key Encryption The handling of HDCP keys must be done in the most secure way. The HDCP keys purchased / delivered from Digital Content Protection, LLC are first encrypted by MTK encryption software. Then the encrypted keys are stored in secure room or secure PC in production line.
LC-42SB45U SP_MODE_3DNR Personal 3 Sports 3 Standard 3 Movie 4 Power Saver 4 SP_MODE_PWM 15 15 15 15 120 These above values are defined by Development Division and written in SW code SP_GAIN_BRI YPbPr 123 SP_GAIN_CNT 128 SP_GAIN_TINT 32 SP_GAIN_CLR 142 These above values are defined by Development Division and written in SW code. VIDEO_PWM_NORMAL VIDEO_PWM_MEDIUM VGA_PWM_MIN 15 120 200 VGA_PWM_MAX 15 These above values are defined by Development Division and written in release NVM.
LC-42SB45U Personal Contrast Brightness 50 Color 50 Sharpness Color temperature Tint Picture format Contrast 70 45 Color 65 Sharpness 5 0 Dynamic contrast -wide Contrast 50 Brightness 50 Color 50 Sharpness 4 Color temperature normal Tint 0 Dynamic contrast -- Picture format Contrast wide 58 Brightness 50 Color 50 Sharpness Color temperature 5 normal Tint 0 Dynamic contrast on Picture format Contrast Power saver normal Tint Picture format Movie -wide Brightness
LC-42SB45U D) Installation: Language: English Clock: -- : -- AM Current software info: TPV Version: FL4 ATSC Vx.xx.x yymmdd [2] CSM MODE How to Enter CSM mode method : Step1: Press number key “123654” on remote control. Step2: It will show CSM mode picture as below. Step3: Press menu or volume up down key to exit CSM mode.
LC-42SB45U [3] FACTORY MODE How to Enter factory mode menu: 1. Press Numeric keys “062596” + “Display” key (you should keep “Display” key until display below picture)(FAC mode menu). 2. Scroll to the “Factory” selection and press “ model ”, then choose”start now” and press”ENTER”key to enter the factory Start now 3.In the factory setting,press” “and “ “ key to set the state that you want. 4.Press “Menu” to exit. or select “0” in the menu selection by up/down key then press enter.
LC-42SB45U 2.Change the state from ”Off”” to “On” (By pressing “ ”key). 3. Press “Menu” to exit. or select “0” in the menu selection by up/down key then press “enter” . 4. Turn Power Off. Then power on the set,you can find the factory settings has been OK.
LC-42SB45U [4] SOFTWARE UPGRADE PROCEDURE Environment Setup Before you start to write the code, we suggest you setup the environment first. This chapter lists the setup requirements and guides you to setup and test your development environment. Connect to ISP Board. Use USB port connecting PC & MT537x Board via ISP board(Code number: 715G537XL2). To PC USB port To system board service port ISP tool ISP tool 1. Unzip USB2COM Driver.
LC-42SB45U PL-2303 Driver Installer.zip PL-2303 Driver Installer.zip PL-2303 Driver Installer.exe 2. Unzip USB2COM Driver.zip to C:\ Use MTK_Tools to download .bin file. (Ex: F4_dbg_image.bin or F4_image.bin) 3. Make sure the Type “MTK538X” && “USB Baud Rate 115200” && Load the correct “bin” file. Load .bin file on the Linux system or on the local Windows file system(Ex: SHARP_ATSC_DLH_V0_34A_080714.bin) & Set Bridge & Auto Set Flash BaudRate 4. Set COM port resource that used by USB Port.
LC-42SB45U 5. Set Baud rate 115200 & High speed item Enable. & MT538x. 6. Push “Upgrade” button. (Waiting for “Finished!” message.) Press “確定” button 7. Mainboard Power Off - On.
LC-42SB45U CHAPTER 4. TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE Power unit operation check. ↓ Are the power cord and harness in the unit properly connected? LINE_FILTER_UNIT: NO Connect the power cord and harness properly, and turn on the power. ↓ YES Is F901 normal? NO LINE_FILTER_UNIT: Isn't L901,L902,RV902,C908,C909,C901,C902, etc. out of order? Moreover, whether the short-circuit with the circumference circuit is checked. POWER_UNIT: BD901, RV904, IC902, TH901, etc.
LC-42SB45U NO Is the audio signal output of pin (2, 1) (L-ch) and pin (1, 2) (R-ch) of CN604 & CN605(AOUDIO-CONNECTOR) normal? Check IC U600 and its peripheral circuits. ↓YES Check Speaker (right and left) and wire harness. No sound (during the reception of TV(ANALOG) broadcasting) ↓ Does not the sound go out though the picture has come out when UHF/VHF is received? TEREMINAL UNIT: ↓ Is the SIF signal output from pin (3) of TUNER (TU201)? NO Check the tuner and its peripheral circuits.
LC-42SB45U No sound from external input devices (2) ↓ Does not the sound of the audio signal input to INPUT 3(Composite, Y/C) go out? ↓ MAIN UNIT: Is the audio signal properly sent to pin (4) (AV3_AudioLIN) and pin (6) (AV3_AudioRIN) of CN650? NO Check the connection to CN650 and the external input device. ↓YES Is the audio signal properly sent to pin (K23) (AV3_LIN) and pin (K24) (AV3_RIN) of IC U400? NO Check the line between CN650 and IC U400. ↓YES Refer to “No sound output in all modes”.
LC-42SB45U No picture on the display (1) ↓ The picture doesn't appear in all modes. ↓ MAIN UNIT: Is LVDS signal output from 1st_channel and 2nd_channel of IC U400 in each mode? (A0N/A0P),(A1N/A1P),(A2N/A2P),(A3N/A3P),(CLK1N/CLK1P),(A4N/A4P),(A5N/A5P),(A6N/A6P),(A7N/A7P),(CLK2N/CLK2P) ↓NO Check IC U400 and its peripheral control circuits. YES Is the above-mentioned LVDS signals output to connector CN750? NO Check the line between IC U400 and CN750.
LC-42SB45U ↓YES Refer to “The picture doesn't appear in all modes.” No picture on the display (4) ↓ Does not the picture of the component video signal input (INPUT 1) to Component go out? Does not the picture of the component video signal input (INPUT 2) to Component go out? ↓ TERMINAL_UNIT: Is Component Y/Pb/Pr signal sent to pin (2)/Y, (4)/Pb, (6)/Pr of AV1(CN552) ? NO Check the setting of an external input device that connects of CN552.
LC-42SB45U ↓YES Refer to “The picture doesn't appear in all modes.” No picture on the display (7) ↓ Does not the picture of the HDMI signal input to HDMI1 go out? ↓ MINI AV_UNIT: Is the HOT_PLUG detection function of pin (19) of a HDMI terminal (CN702) normal? NO Check the line between pin (AE1) of IC U400 and CN702. ↓ Check the connection and setup with the external HDMI devices.
LC-42SB45U ↓ MINI AV_UNIT: Is the HOT_PLUG detection function of pin (19) of a HDMI terminal (CN701) normal? NO Check the line between pin (AA4) of IC U400 and CN701. ↓ Check the connection and setup with the external HDMI devices. YES Are EDID data pin (6)(SCL) of IC U700 (EEPROM), pin (5)(SDA) accessed, and is it read from pin (15), (16) of a HDMI terminal(CN701)? NO Is access possible in the re-writing or exchange of EDID data of IC U700? ↓NO YES Check CN701, IC U700 and peripheral circuits.
LC-42SB45U CHAPTER 5. MAJOR IC INFORMATIONS [1] Circuitry Description 1. General Description This LCD-TV , FL4 support ATV NTSC / DTV ATSC (RF), YC, CVBS. Also for Y Pb Pr signal input from SDTV to HDTV (480i, 480p, 720p, 1080i/1080p 60Hz ). This FL4 platform LCD - TV use Media Tech MT5382 IC , which has embedded ADC for HD/Analog D-sub input (no use ) , 3 digital port for HDMI 1.
LC-42SB45U Professional error-concealment provides stable, smooth and mosaic-free video quality. Key Features: ·ATSC demodulator ·An transport demultiplexer ·An MPEG2 video decoder ·An AC3 audio decoder ·HDMI1.
LC-42SB45U ·Automatic detect film or video source · 3:2/2:2 pull down source detection · The MT5382AR supports maximum 1920 width motion-adaptive de-interlace. The MT5382AR supports excellent low angle image processing. · Arbitrary ratio vertical/horizontal scaling of video, from 1/32X to 32X · Advanced non-linear panorama scaling. · Programmable zoom viewer · Progressive or interlace scan output · Supports alpha blending · Dithering processing for flat panel display · Frame rate conversion.
LC-42SB45U ·Supports DDR1-333, DDR1-400, DDR2-400, DDR2-533, DDR2-667 Audio DSP ·Supports Dolby Digital AC-3 decoding (ATSC) · MPEG-1 layer I/II decoding (DVB) · Dolby Prologic II · Audio output: 7.
LC-42SB45U 2.2 U102(LP2996MRX PSOP-8) General Description The LP2996 linear regulator is designed to meet the JEDEC SSTL-2 specifications for termination of DDR-SDRAM. The device contains a high-speed operational amplifier to provide excellent response to load transients. The output stage prevents shoot through while delivering 1.5A continuous current and transient peaks up to 3A in the application as required for DDR-SDRAM termination.
LC-42SB45U · Commands entered on each positive clock edge, data and data mask are referenced to both edges of DQS · Data masks (DM) for write data · Posted CAS by programmable additive latency for better command and data bus efficiency · Off-Chip-Driver impedance adjustment (OCD) and On-Die-Termination (ODT) for better signal quality. · Auto-Precharge operation for read and write bursts · Auto-Refresh, Self-Refresh and power saving Power-Down modes · Average Refresh Period 7.
LC-42SB45U The LD1117 is a LOW DROP Voltage Regulator able to provide up to 800mA of Output Current, available even in adjustable version (Vref=1.25V). Concerning fixed versions, are offered the following Output Voltages: 1.2V,1.8V,2.5V,2.85V, 3.0V 3.3V and 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. The device is supplied in: SOT-223, DPAK, SO-8 and TO-220. The SOT-223 and DPAK surface mount packages optimize the thermal characteristics even offering a relevant space saving effect.
LC-42SB45U Supports 400 kHz protocol · Single supply voltage: – 2.5 V to 5.5 V for M24Cxx-W – 1.8 V to 5.5 V for M24Cxx-R – 1.7 V to 5.5 V for M24Cxx-F · Write Control input · Byte and Page Write (up to 16 bytes) · Random and Sequential Read modes · Self-timed programming cycle · Automatic address incrementing · Enhanced ESD/latch-up protection · More than 1 million write cycles ·More than 40-year data retention · Packages – ECOPACK® (RoHS compliant) 2.
LC-42SB45U - RES command for 1-byte Device ID - Both REMS and REMS2 commands for 1-byte manufacturer ID and 1-byte device ID HARDWARE FEATURES · SCLK Input - Serial clock input · SI Input - Serial Data Input · SO Output - Serial Data Output · WP#/ACC pin - Hardware write protection and program/erase acceleration · HOLD# pin - pause the chip without diselecting the chip · PACKAGE - 16-pin SOP (300mil) - 8-land WSON (8x6mm or6x5mm) - 8-pin SOP (200mil, 150mil) - 8-pin PDIP (300mil) - All Pb-free devices are R
LC-42SB45U 3. Detailed ICs Information 3.1. U400（MT5382 AR） 3.1.1 Block Diagram 3.1.
LC-42SB45U 3.2. U102 (LP2996MRX PSOP-8) 3.2.
LC-42SB45U 3.3. U104/U103 (L5985 VFQFPN8) 3.3.1 Pin Connections and short description N° 1 2 Type OUT SYNCH 3 INH 4 5 COMP FB 6 FSW 7 8 GND VCC Description Regulator output Master/Slave Synchronization. When it is left floating, a signal with a phase shift of half a period respect to the power turn on is present at the pin. When connected to an external signal at a frequency higher than the internal one, then the device is synchronized by the external signal, with zero phase shift.
LC-42SB45U E8 LDQS Data Mask ×16 Organization B3 UDM LDM F3 Power Supplies ×16 Organization J2 VREF E9, G1, G3, G7, G9 VDDQ J1 VDDL E1, J9, M9, R1 VDD E7, F2, F8, H2, H8 VSSQ J7 VSSDL A3, 3,J3,N1,P9 VSS Not Connected ×16 Organization A2, E2, L1, R3, R7, R8 NC Other Pins ×16 Organization K9 ODT I/O SSTL I I SSTL SSTL Data Mask Upper/Lower Byte AI PWR PWR PWR PWR PWR PWR — — — — — — — I/O Reference Voltage I/O Driver Power Supply Power Supply Power Supply I/O Driver Power Supply Power Supply Power Sup
LC-42SB45U 3.6. U151 (LD1117DT33TR) 3.6.1 Block Diagram 3.7. U721 (LD39080PT) 3.7.1 Block Diagram 3.7.
LC-42SB45U 3.8. U402 (MX25L3205DMI-12G SOP-16) 3.8.
LC-42SB45U 3.8.
LC-42SB45U CHAPTER 6.
LC-42SB45U [2] MAIN BOARD BLOCK DIAGRAM 2008-03-14 57
LC-42SB45U [3] WIRING DIAGRAM 58
LC-42SB45U CHAPTER 7.
LC-42SB45U MAIN Unit (Side-B) 60
LC-42SB45U [1]POWER UNIT PRINTED WIRING BOARD POWER Unit (Side-A) 61
LC-42SB45U POWER Unit (Side-B) 62
LC-42SB45U [3]KEY BOARD UNIT PRINTED WIRING BOARD KEY BOARD Unit (Side-A) KEY BOARD Unit (Side-A) 63
LC-42SB45U [3]IR UNIT PRINTED WIRING BOARD IR Unit (Side-A) IR Unit (Side-A) Cn001 A2 64
LC-42SB45U CHAPTER 8.SCHEMATIC DIAGRAM [1]MAIN SCHEMATIC DIAGRAM 1.
LC-42SB45U (2 ) P o w e r - 2 1 2 3 4 5 6 7 8 9 10 1,13 +24V 1,13 +12V 1,7,8,9 +5V_STB A +24V Panel VCC=5V +12V +3V3SB 1,9 +3V3SB 1,8,10,11,12,13,14 +5V_STB C155 220UF/16V C172 5 6 7 8 NC/TPS5430DDAR VSENSE 4 NC 3 NC 2 BOOT 1 + ENA GND VIN PH C165 NC/100N 50V NC/470uF 35V R166 R161 NC/4K7 1/10W 1% 1,4,5,7,14 8,12,13,14 1,5,7,9,12,13 8,10,12 14 3,11 NC/15K 1/10W 1% U155 DV33 AV33 DV33SB AV12 PANEL_VCC AV25 +24V +12V +5V_STB +3V3SB A +5V_SW +5V_TUNER +5V1_TUN DV33 AV33 DV33SB
LC-42SB45U 3.
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LC-42SB45U 5.
LC-42SB45U 6.
LC-42SB45U 7.
LC-42SB45U 8.ANALOG PLL/USB 2.0/ITV 4 5 6 7 AV12 8 9 FB450 1,2,3,4,5,6,7,9,10,11,12,13,14 A 1 2 120R/500mA U400D MT5382AR TP0 TN0 T23 R23 C450 100uF/16V C451 1uF/16V C452 4UF7 10V C453 100N 16V 0402/SMD AVSS_PLL 0402/SMD 7,9 AVDD12_USB 1 2 120R/500mA TP450 TP451 AVSS12_USB C456 100N 16V 0402/SMD D NC/BAV99 D452 1 +5V_SW BAV99 D450 +5V_SW C463 6 + C457 100P 50V R457 0R05 1/16W PTCR CN450 D455 NC/BAV99 C462 NC/10N 50V CONNNECTOR AVDD33_USB AVSS33_USB USB 2.
LC-42SB45U 9.
LC-42SB45U 10.
LC-42SB45U 11.
LC-42SB45U 12.
LC-42SB45U 13.
LC-42SB45U 14.
LC-42SB45U [2]POWER SCHEMATIC DIAGRAM 2 3 4 5 6 7 8 9 10 11 A FB922 BEAD 29g HBD901 R988 1 R979 270Ω 10uF 25V R990 3K3 1/8W C936 R965 R968 470R 1/4W 470R 1/4W IC909 ! TCET1103G R928 2K7 1/8W C959 R946 Q915 BC847C C937 HD927 HEATSINK 22Ω 3 10 9 1 1 2 R949 3K3 1/8W ! 2 3 ZD910 B C D E F 100N 50V R947 22KΩ 18K 1/8W 2 3 IC913 TL431ACZ-AP Q918 BC847C 10K 1/6W R920 C942 10NF/50V C924 10KΩ R919 R944 R980 330K 1/8W 1 47Ω R941 1 ZD913 BZX79-C9V1 A G 10K
LC-42SB45U [3]KEY SCHEMATIC DIAGRAM 1 2 3 4 5 POWER_ON/OFF Menu VOL- VOL+ POWER KEY_MENU_L_R A A 3 5 SW 4 SW017 2 3 1 4 5 SW ----><----| C018 NC/100N 50V R016 11K 1/10W 2 4 C020 NC/100N 50V SW021 R018 4K3 1/10W R020 1K8 1/10W 3 CN016 C016 C017 C018 C019 C020 C021 C022 C023 C024 R016 R017 R018 R019 R020 R021 SW016 SW017 SW018 SW019 SW020 SW021 SW022 TP001 TP002 TP003 TP004 1 5 SW 2 1 1 1 1 TP001 TP002 TP003 TP004 5 SW 3 C019 NC/100N 50V B 1 SW018 2 ----><----| SW016
LC-42SB45U [1]IR SCHEMATIC DIAGRAM 1 2 3 4 5 +5V_STB 3 RD R002 470 OHM +-5% 1/10W 1 R001 510 OHM +-5% 1/10W A A CN001 C001 C002 C003 C004 LED001 Q001 Q002 R001 R002 R004 R006 R007 R008 TP001 TP002 TP003 TP004 TP005 U001 GN 4 2 LED001 KPB-3025SURKPBAC Q001 BC847C TP001 TP002 TP003 TP004 TP005 R004 2.2KOHM +-5% 1/10W B R006 2.
LC-42SB45U CHAPTER 9. PARTS GUIDE [1] SPARE PARTS LIST MODEL:LC-42SB45U LOCATION PARTS CODE PRICE RANK NEW MARK PART DELIVERY DESCRIPTION Mechanical Parts 30 9JR7050000002 10.93 FOB BEZEL ASSY 40 9JR7050000003 13.32 FOB REAR COVER ASSY 50 9JR7050000004 8.71 FOB BASE ASSY 60 9JR7050000005 5.65 FOB BASE STAND ASSY 70 9JR7050000001 0.47 FOB KEY PAD ASSY 91 9JR3400000005 0.75 FOB NECK 92 9JR1500000005 0.6 FOB PANEL BKT 93 9JR1500000009 2.
LC-42SB45U 8902 9JR9500000005 0.61 FOB HARNESS 12P-12P 230mm 75215 8903 9JR9500000006 0.64 FOB HARNESS 13P-12P 220mm 75214 9JR7500000001 548.34 FOB PANEL V420H1-L13 C1 TW CMO 1053 9JR9900000002 46 FOB MAIN PCB ASSY (CMO) 1054 9JR9900000001 19.71 FOB POWER PCB ASSY 1056 9JR9900000003 0.77 FOB IR PCB ASSY 1057 9JR9900000004 0.55 FOB KEY PCB ASSY PANEL 1050 PCB ASSY 1053 9JR990000002 C101 9JR6700000018 C101 C102 MAIN PCB ASSY(COM) 0.01 FOB 9JR6700000019 0.
LC-42SB45U C155 9JR6700000022 0.01 FOB EC 220uF 16V KM 8x12mm C158 9JR6500000036 0.01 FOB CAP CHIP 0603 0.1UF K 16V X7R C159 9JR6700000018 0.01 FOB EC 100uF 16V KM 6.3x11mm C159 9JR6700000019 0.01 FOB EC 100uF 16V PF 6.3x11mm C160 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C161 9JR6700000018 0.01 FOB EC 100uF 16V KM 6.3x11mm C161 9JR6700000019 0.01 FOB EC 100uF 16V PF 6.3x11mm C162 9JR6700000018 0.01 FOB EC 100uF 16V KM 6.3x11mm C162 9JR6700000019 0.
LC-42SB45U C262 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C263 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C264 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C265 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C266 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C267 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C268 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C269 9JR6500000014 0.
LC-42SB45U C371 9JR6500000041 0.01 FOB CAP CHIP 0603 1U 6V3 X5R +/-10% C372 9JR6700000018 0.01 FOB EC 100uF 16V KM 6.3x11mm C372 9JR6700000019 0.01 FOB EC 100uF 16V PF 6.3x11mm C373 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C374 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C375 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C376 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C377 9JR6500000014 0.
LC-42SB45U C559 9JR6500000009 0.01 FOB CAP CHIP 0402 1N 50V X7R +/-10% C560 9JR6500000009 0.01 FOB CAP CHIP 0402 1N 50V X7R +/-10% C561 9JR6500000011 0.01 FOB CAP CHIP 0402 10N 16V X7R +/-10% C562 9JR6500000011 0.01 FOB CAP CHIP 0402 10N 16V X7R +/-10% C563 9JR6500000015 0.01 FOB CAP CHIP 0402 15P 50V NPO +/-5% C563 9JR6500000017 0.01 FOB CAP CHIP 0402 15P 50V NPO +/-5% C564 9JR6500000015 0.01 FOB CAP CHIP 0402 15P 50V NPO +/-5% C564 9JR6500000017 0.
LC-42SB45U C606 9JR6500000044 0.01 FOB CAP CHIP 0603 1UF K 16V X7R C607 9JR6500000092 0.01 FOB CAP CHIP 4.7UF 10V X7R +/- 10% C608 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C609 9JR6500000043 0.01 FOB MLCC 0603 CAP 1uF K 16V X7R C609 9JR6500000044 0.01 FOB CAP CHIP 0603 1UF K 16V X7R C610 9JR6500000092 0.01 FOB CAP CHIP 4.7UF 10V X7R +/- 10% C611 9JR6500000043 0.01 FOB MLCC 0603 CAP 1uF K 16V X7R C611 9JR6500000044 0.
LC-42SB45U C646 9JR6500000051 0.01 FOB CAP CHIP 0603 330PF J 50V NPO C647 9JR6500000037 0.01 FOB CAP CHIP 0603 100N 50V Y5V -20%+80% C647 9JR6500000038 0.01 FOB CAP CHIP 0603 0.1UF Z 50V Y5V C648 9JR6500000037 0.01 FOB CAP CHIP 0603 100N 50V Y5V -20%+80% C648 9JR6500000038 0.01 FOB CAP CHIP 0603 0.1UF Z 50V Y5V C649 9JR6500000037 0.01 FOB CAP CHIP 0603 100N 50V Y5V -20%+80% C649 9JR6500000038 0.01 FOB CAP CHIP 0603 0.1UF Z 50V Y5V C650 9JR6500000014 0.
LC-42SB45U C702 9JR6500000044 0.01 FOB CAP CHIP 0603 1UF K 16V X7R C703 9JR6500000092 0.01 FOB CAP CHIP 4.7UF 10V X7R +/- 10% C704 9JR6500000043 0.01 FOB MLCC 0603 CAP 1uF K 16V X7R C704 9JR6500000044 0.01 FOB CAP CHIP 0603 1UF K 16V X7R C706 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C708 9JR6500000014 0.01 FOB CAP CHIP 0402 100N 16V X7R +/-10% C709 9JR6500000011 0.01 FOB CAP CHIP 0402 10N 16V X7R +/-10% C711 9JR6500000014 0.
LC-42SB45U D451 9JR9300000006 0.01 FOB DIODE BAV99 SOT23 D560 9JR9300000030 0.01 FOB DIODE BAS316 SOT-323 PHILIPS D561 9JR9300000030 0.01 FOB DIODE BAS316 SOT-323 PHILIPS D562 9JR9300000030 0.01 FOB DIODE BAS316 SOT-323 PHILIPS D563 9JR9300000030 0.01 FOB DIODE BAS316 SOT-323 PHILIPS D564 9JR9300000029 0.01 FOB BAS32L SOD80C D565 9JR9300000029 0.01 FOB BAS32L SOD80C D566 9JR9300000030 0.01 FOB DIODE BAS316 SOT-323 PHILIPS D567 9JR9300000030 0.
LC-42SB45U FB452 9JR7100000013 0.01 FOB CHIP BEAD 120R/500mA MMZ1608S121CT FB550 9JR7100000011 0.01 FOB CHIP BEAD 600R/200mA FCM1608K-601T02 FB550 9JR7100000014 0.01 FOB CHIP BEAD 600R/500mA MMZ1608S601CT FB551 9JR7100000011 0.01 FOB CHIP BEAD 600R/200mA FCM1608K-601T02 FB551 9JR7100000014 0.01 FOB CHIP BEAD 600R/500mA MMZ1608S601CT FB552 9JR7100000011 0.01 FOB CHIP BEAD 600R/200mA FCM1608K-601T02 FB552 9JR7100000014 0.
LC-42SB45U L553 9JR7300000002 0.01 FOB CHIP INDUCTOR 0U10 10% FCI1608F-R10K L554 9JR7300000002 0.01 FOB CHIP INDUCTOR 0U10 10% FCI1608F-R10K L555 9JR7300000002 0.01 FOB CHIP INDUCTOR 0U10 10% FCI1608F-R10K L556 9JR7300000002 0.01 FOB CHIP INDUCTOR 0U10 10% FCI1608F-R10K L557 9JR7300000002 0.01 FOB CHIP INDUCTOR 0U10 10% FCI1608F-R10K L558 9JR7300000002 0.01 FOB CHIP INDUCTOR 0U10 10% FCI1608F-R10K L561 9JR7300000002 0.
LC-42SB45U Q705 9JR5700000002 0.01 FOB BC847C Q705 9JR5700000010 0.01 FOB TRA BC847C 100mA/50V SOT-23 Q706 9JR5700000002 0.01 FOB BC847C Q706 9JR5700000010 0.01 FOB TRA BC847C 100mA/50V SOT-23 Q707 9JR5700000022 0.04 FOB FET 2SK1828 TO-236MOD Q708 9JR5700000022 0.04 FOB FET 2SK1828 TO-236MOD Q750 9JR5700000001 0.01 FOB MMBT3904 Q751 9JR5700000001 0.01 FOB MMBT3904 R100 9JR5700000095 0.01 FOB RST CHIPR 22KOHM +-5% 1/10W YAGEO R101 9JR5700000113 0.
LC-42SB45U R164 9JR5700000113 0.01 FOB RST CHIPR 4.7KOHM +-5% 1/10W YAGEO R175 9JR5700000078 0.01 FOB RST CHIP 120R 1/10W 1% R175 9JR5700000079 0.01 FOB RST CHIPR 120 OHM +-1% 1/10W YAGEO R176 9JR5700000117 0.01 FOB RST CHIP 51K 1/10W 1% R176 9JR5700000118 0.01 FOB RST CHIPR 51KOHM +-1% 1/10W YAGEO R177 9JR5700000108 0.01 FOB RST CHIP 4K7 1/10W 1% R177 9JR5700000109 0.01 FOB RST CHIPR 4.7KOHM +-1% 1/10W YAGEO R178 9JR5700000158 0.
LC-42SB45U R352 9JR5700000100 0.01 FOB RST CHIPR 33 OHM +-5% 1/10W YAGEO R353 9JR5700000116 0.01 FOB RST CHIPR 51 OHM +-5% 1/10W YAGEO R354 9JR5700000116 0.01 FOB RST CHIPR 51 OHM +-5% 1/10W YAGEO R355 9JR5700000116 0.01 FOB RST CHIPR 51 OHM +-5% 1/10W YAGEO R356 9JR5700000116 0.01 FOB RST CHIPR 51 OHM +-5% 1/10W YAGEO R357 9JR5700000116 0.01 FOB RST CHIPR 51 OHM +-5% 1/10W YAGEO R358 9JR5700000065 0.01 FOB RST CHIP 100R 1/10W 5% R358 9JR5700000066 0.
LC-42SB45U R430 9JR5700000050 0.01 FOB RST CHIP 33R 1/16W 5% R430 9JR5700000051 0.01 FOB RST CHIP 33R 1/16W 5% R431 9JR5700000050 0.01 FOB RST CHIP 33R 1/16W 5% R431 9JR5700000051 0.01 FOB RST CHIP 33R 1/16W 5% R432 9JR5700000042 0.01 FOB RST CHIP 10K 1/16W 5% R432 9JR5700000043 0.01 FOB RST CHIP 10K 1/16W 5% R433 9JR5700000042 0.01 FOB RST CHIP 10K 1/16W 5% R433 9JR5700000043 0.01 FOB RST CHIP 10K 1/16W 5% R435 9JR5700000065 0.
LC-42SB45U R574 9JR5700000037 0.01 FOB RST CHIPR 0 OHM +-5% 1/16W YAGEO R575 9JR5700000037 0.01 FOB RST CHIPR 0 OHM +-5% 1/16W YAGEO R576 9JR5700000060 0.01 FOB RST CHIPR 0 OHM +-5% 1/10W YAGEO R577 9JR5700000060 0.01 FOB RST CHIPR 0 OHM +-5% 1/10W YAGEO R578 9JR5700000046 0.01 FOB RST CHIP 20K 1/16W 5% R579 9JR5700000058 0.01 FOB RST CHIP 75R 1/16W 5% R580 9JR5700000057 0.01 FOB RST CHIP 68R 1/16W 5% R581 9JR5700000058 0.
LC-42SB45U R643 9JR5700000075 0.01 FOB RST CHIP 1M 1/10W 5% R643 9JR5700000076 0.01 FOB RST CHIPR 1MOHM +-5% 1/10W YAGEO R650 9JR5700000040 0.01 FOB RST CHIP 100R 1/16W 5% R651 9JR5700000037 0.01 FOB RST CHIPR 0 OHM +-5% 1/16W YAGEO R652 9JR5700000040 0.01 FOB RST CHIP 100R 1/16W 5% R654 9JR5700000037 0.01 FOB RST CHIPR 0 OHM +-5% 1/16W YAGEO R656 9JR5700000040 0.01 FOB RST CHIP 100R 1/16W 5% R657 9JR5700000053 0.01 FOB RST CHIP 47R 1/16W 5% R658 9JR5700000037 0.
LC-42SB45U R744 9JR5700000054 0.01 FOB RST CHIP 4K7 1/16W 5% R751 9JR5700000059 0.01 FOB RST CHIP MAX 0R05 1/10W R751 9JR5700000060 0.01 FOB RST CHIPR 0 OHM +-5% 1/10W YAGEO R756 9JR5700000112 0.01 FOB RST CHIP 4K7 1/10W 5% R756 9JR5700000113 0.01 FOB RST CHIPR 4.7KOHM +-5% 1/10W YAGEO R758 9JR5700000112 0.01 FOB RST CHIP 4K7 1/10W 5% R758 9JR5700000113 0.01 FOB RST CHIPR 4.7KOHM +-5% 1/10W YAGEO R759 9JR5700000112 0.
LC-42SB45U X300 9JR9300000010 0.12 FOB CRYSTAL 60MHz 9P SMD-49 ZD100 9JR9300000025 0.05 FOB DIODE 2A/40V SS2P4 DO-220AA ZD101 9JR9300000025 0.05 FOB DIODE 2A/40V SS2P4 DO-220AA ZD551 9JR9300000015 0.01 FOB UDZSNP5.6B ROHM ZD552 9JR9300000015 0.01 FOB UDZSNP5.6B ROHM ZD553 9JR9300000015 0.01 FOB UDZSNP5.6B ROHM ZD554 9JR9300000015 0.01 FOB UDZSNP5.6B ROHM ZD555 9JR9300000015 0.01 FOB UDZSNP5.6B ROHM ZD556 9JR9300000015 0.01 FOB UDZSNP5.
LC-42SB45U C932 9JR6500000068 0.01 FOB CAP CHIP 0805 10NF K 50V X7R C934 9JR6700000026 0.01 FOB 105# RADIAL E-CAPACTOR 47uF 25V C935 9JR6300000004 0.24 FOB CAP MPP 1.5uF 450V 5% C936 9JR6700000026 0.01 FOB 105# RADIAL E-CAPACTOR 47uF 25V C937 9JR6500000066 0.01 FOB 10NF/50V/0805/X7R C939 9JR6500000069 0.01 FOB CAP CHIP 0805 100N 50V X7R +/-10% C940 9JR6400000002 0.03 FOB F/C PPN 10N 100V 5% C941 9JR6500000085 0.01 FOB CHIP 0.
LC-42SB45U FB903 9JR7100000004 0.01 FOB FERRITE BEAD FB904 9JR7100000004 0.01 FOB FERRITE BEAD FB922 9JR7100000006 0.06 FOB FERRITE CORE 510R C8B R6H 6x9.2(A) FB923 9JR7100000006 0.06 FOB FERRITE CORE 510R C8B R6H 6x9.2(A) HBD901 9JR9000000001 0.22 FOB HEAT SINK HD901 9JR9000000002 0.13 FOB HEAT SINK HD903 9JR9000000003 0.05 FOB HEATSINK(10*18*20) HD927 9JR9000000003 0.05 FOB HEATSINK(10*18*20) HD928 9JR9000000003 0.
LC-42SB45U L909 9JR7300000015 0.07 FOB CHOKE COIL 2.3uH+/-20% 7.2mohm R4*15 L909 9JR7300000022 0.04 FOB CHOKE COIL 2.3uH+/-20% 5.0A LB2R3 HA Q902 9JR5700000015 1.17 FOB TRA STW21NM60N 17A/650V TO-247 Q915 9JR5700000005 0.01 FOB BC847C Q915 9JR5700000011 0.01 FOB TRA BC847C 100mA/50V SOT-23 Q916 9JR5700000005 0.01 FOB BC847C Q916 9JR5700000011 0.01 FOB TRA BC847C 100mA/50V SOT-23 Q917 9JR5700000005 0.01 FOB BC847C Q917 9JR5700000011 0.
LC-42SB45U R957 9JR5700000153 0.01 FOB RST CHIP 68R 1/8W 5% R958 9JR5700000135 0.01 FOB RST CHIPR 15 KOHM +-5% 1/8W R959 9JR5700000163 0.01 FOB RST CHIPR 120KOHM +-5% 1/4W YAGEO R960 9JR5700000163 0.01 FOB RST CHIPR 120KOHM +-5% 1/4W YAGEO R961 9JR5700000162 0.01 FOB RST CHIPR 120 KOHM +-5% 1/4W R962 9JR5700000142 0.01 FOB RST CHIPR 24 KOHM +-5% 1/8W R963 9JR5700000128 0.01 FOB RST CHIPR 100 KOHM +-5% 1/8W R965 9JR5700000167 0.
LC-42SB45U ZD916 1056 9JR9300000017 9JR990000003 0.01 FOB DIODE BZX84-C20 SOT-23 IR PCB ASSY C001 9JR6500000047 0.01 FOB CAP CHIP 0603 1U 10V Y5V -20%+80% C002 9JR6500000033 0.01 FOB CAP CHIP 0603 10N 50V Y5V -20%+80% C004 9JR6500000039 0.01 FOB CAP CHIP 0603 100N 50V Y5V -20%+80% C004 9JR6500000040 0.01 FOB CAP CHIP 0603 0.1UF Z 50V Y5V CN001 9JR3300000015 0.16 FOB WAFER SMD 1.5MM 5P 66125 LED001 9JR8100000001 0.10 FOB LED SM KPB-3025SURKCGKC Q001 9JR5700000005 0.
LC-42SB45U [2] CABINET PARTS 2008-03-14 107
LC-42SB45U Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 20 21 SHARP code 9JR7050000002 9JR9900000003 9JR7800000001 9JR1500000007 9JR1500000011 9JR7050000001 9JR7500000001 9JR1500000005 9JR1500000006 9JR1500000008 9JR1500000009 9JR9900000001 9JR9900000002 9JR1500000010 9JR4000000007 9JR7050000003 9JR7050000005 9JR7050000004 9JR0100000005 Description BEZEL ASSY IR PCB ASSY SPEAKER 6OHM 10W 156mmx30mm FIX BKT FOR AUO SIDE BRACKET_METAL KEY PAD ASSY PANEL V420H1-L13 C1 TW CMO PANEL BKT VESA Bracket BRACKET
LC-42SB45U [4]PACKING PARTS Item 1 2 3.4.5.6 7 8 9 10 11 12 Parts Code Description Set BODY BASE ASSY CUSHION ASSY Power cord OPERATION MANUAL Remote control SCREW_PH M6-1.0¡Á15 P.E.
LC-42SB45U \ c 2008 BY SHARP CORPORATION COPYRIGHT ○ ALL RIGHTS RESERVED. No Part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.
