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    Service

    ServiceService

    TABLE OF CONTENTS

    Description Page Description Page

    6.2.Power Board..........62

    6.3.Key Board.........656.4.IR Board.........66

    7. Adjustment.............................................................67

    8. Block Diagram............................................69

    9. Schematic........70

    9.1 Main Board..........70

    9.2.Power Board...........839.3.Key Board.........91

    9.4.IR Board.........92

    10.Location Waveform and Voltage93

    11. Exploded View....97

    Table Of Contents.............................................1

    Important Safety Notice.............................................2Revision List3

    1. General Specification......................................4

    2. Operating Instructions........5

    2.1. The Use Of Remote Control.........5

    2.2. To Use The Menu...........8

    2.3. How To Connect.......352.4. Front Panel Control Knobs......44

    3. Input/Output Specification........................45

    4. Mechanical Instructions.................48

    5. Repair Flow Chart .......54

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    Important Safety NoticeProper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service

    procedures recommended by AOC and described in this service manual are effective methods of performing service

    operations. Some of these service operations require the use of tools specially designed for the purpose. The

    special tools should be used when and as recommended.

    It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in

    order to minimize the risk of personal injury to service personnel. The possibility exists that improper service

    methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE

    NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in

    which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not

    undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is notrecommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the

    equipment will be jeopardized by the service method selected.

    Hereafter throughout this manual, AOC Company will be referred to as AOC.

    WARNING

    Use of substitute replacement parts, which do not have the same, specified safety characteristics might create

    shock, fire, or other hazards.

    Under no circumstances should the original design be modified or altered without written permission from AOC.

    AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.

    Servicer assumes all liability.

    FOR PRODUCTS CONTAINING LASER:

    DANGER-Invisible laser radiations when open AVOID DIRECT EXPOSURE TO BEAM.CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may

    result in hazardous radiation exposure.

    CAUTION -The use of optical instruments with this product will increase eye hazard.

    TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S

    REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF

    THIS SERVICE MANUAL.Take care during handling the LCD module with backlight unit

    -Must mount the module using mounting holes arranged in four corners.

    -Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.

    -Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to

    the panel

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10ARevision List

    Version Release Date Revision Instructions Customer Model TPV Model

    NS-L37Q-10A E37RGZNKW3BYNN

    A00 Mar.-18-2009 Initial Release

    NS-L42Q-10AE42RMZNKW3BYNNE42RMZNKW3BENN

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    1. General Specification

    Item Specification

    Analog standard NTSCDigital standard ATSC, 8-VSB, Clear-QAM

    NS-L37Q-10A: 37"Screen

    NS-L42Q-10A: 42"

    VHF: 2-13

    UHF: 14-69

    CATV: Mid band - A-8 ~ A-1, A ~ I

    Super band - J ~ W

    Hyper band - AA ~ ZZ, AAA, BBB

    Channel coverage

    Ultra band - 65 ~ 94, 100 ~ 135

    Power source AC 120 V ~ 60 Hz

    37": 220 W with TV on

    42": 250 W with TV onPower consumption

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    2. Operating Instructions

    2.1 The Use of Remote Control

    NO. Button Description

    1 SET

    Press to program the remote controlto control connected devices. Formore information, see Programmingyour remote control on page 32.

    2 DVD

    Press to control a connected DVDplayer. You must program the

    remote control before this buttonworks.

    3 TV Press to control your TV.

    4 MENU Press to open the on-screen menu.

    5Press to move left, right, up, or downin on-screen menus.

    6 GUIDE Press to display the program guide.

    7 (stop)

    Press to stop playback on DVD,

    DVR, PVR, or CD devices. You needto program the remote control tocontrol connected devices.

    8 (play)

    Press to start playback on DVD,DVR, PVR, or CD devices. You needto program the remote control tocontrol connected devices.

    9 (fastreverse)

    Press to fast reverse on DVD, DVR,PVR, or CD devices.

    You need to program the remotecontrol to controlconnected devices.

    10 /( ki b k)

    In DVD, DVR, PVR, or CD mode,press to skip back to theprevious title or track. You need to

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    14 INPUT

    Press to open the Source List, thenpress or to cycle through theavailable input sources..

    15 FAV Press to open the Favorite Channellist.

    16 SAP

    In analog TV mode, press to selectStereo, Mono or SAP. In digital TVmode, press to select the audio track(language).

    17 SLEEPPress to set the sleep timer. You canselect Off, 5, 10, 15, 30, 60, 90, 120,

    180, or 240 minutes.

    18 AUDIO

    When the Equalizer option is turnedon, press to toggle among differentEqualizer modes. When theEqualizer option is turned off, toggleto adjust the treble or bass.

    19(power)

    Press to turn your TV on or off(standby mode). When your TV isoff, power still flows into it. To

    disconnect power, unplug the powercord.

    20 STBPress to control a connected set-topbox.

    21 AUXPress to control a connected device.You need to program the remotecontrol to control connected devices.

    22 INFO

    Press to display TV statusinformation, such as the channelnumber, channel name (if available),or signal source.

    23 OK/ENTERPress to confirm selections orchanges.

    24 EXIT Press to close the on-screen menu.

    TVPress to select TV as the videosource.VIDEO Press one or more times toselect the device

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    26 (record)

    In DVD, DVR, PVR, or CD mode,press to begin recording. You needto program the remote control tocontrol connected devices.

    27 PVR/LIST

    Press to list all the recorded

    programs in a PVR/STB. You needto program the remote control tocontrol connected devices.

    28 (fastforward)

    Press to fast forward on DVD, DVR,PVR, or CD devices. You need toprogram the remote control tocontrol connected devices.

    29 (skipforward)

    In DVD, DVR, PVR, or CD mode,press to skip forward to the next title

    or track. You need to program theremote control to control connecteddevices.

    30/FREEZE

    Press to freeze the video image.Press again to unfreeze the image.For more information, see Freezingthe picture on page 18.Caution: Do not freeze the videoimage for long periods of time. You

    may damage the TV screen.

    31 CH /CH Press to go change TV channels.

    32 MUTEPress to mute the sound. Pressagain to restore the sound.

    33 Press to enter a digital sub-channelnumber.

    34 CCD

    Press to turn closed captioning on oroff. You can selectCC Off, CC On or CC On whenMute.

    35 P-LOCK

    If Parental Lock is turned on, whenyou enter the correct password to

    unblock the channels, you canpress P-LOCK to block the channelsagain.

    36 ZOOM Press to select the aspect ratio.

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A2.2 To Use the Menus

    Turning on your TV for the first time

    To set up your TV:

    1 Make sure that you have: Installed the remote control batteries. (See page 8 for details). Connected an antenna, cable TV, or satellite TV. (See pages 10, through page 11 for details.) Connected the power cord. (See page 10 for details.)

    2. Press (power) to turn on your TV. The Choose your menu Language screen opens.

    3 Press or to highlight English, , or , then press OK/ENTER to confirm your selection. TheChoose your TV source screen opens.

    4 Press or to highlight Antenna, Cable, or Cable/Satellite box (if your cable TV uses a box, select Cable/Satellitebox), then press OK/ENTER. If you chose Antenna or Cable, your TV automatically starts scanning for channelsavailable in your viewing area. If you chose Cable/Satellite box, your TV does not need to scan for channels.

    Wh h i l h S Wi d l i ll

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AUnderstanding the basics

    Turning your TV on or offTo turn your TV on and off:1 Make sure that the power cord is connected to your TV and a power outlet.

    2 Press (power) to turn on your TV. The power indicator LED turns blue.

    3 Press (power) again to turn off your TV. Your TV enters Standby mode and the power indicator LED turns red.

    Selecting the video input sourceTo select the video input source:1 With your TV turned on, press INPUT. The Source List opens.

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A3 Press OK/ENTER.

    You can also press a direct input button to select the video input source.

    Press TV to select TV.

    Press VIDEO once to select AV 1(for AV1 INVIDEO or AV1 IN S-VIDEO). Press VIDEO twice to select AV 2. Press COMP once to select Component 1. Press COMP twice to select Component 2. Press HDMI once to select HDMI 1. Press HDMI twice to select HDMI 2. Press HDMI three times to select HDMI 3. Press HDMI four times to select HDMI 4.

    On-screen menu overviewPicture menu

    Audio menu

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    Settings menu

    Navigating the menus

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10ASelecting a channelTo select a channel:

    Press CH or CH to go to the next higher or lower channel in the channel list. Press the number buttons to directly select a channel. For example, if you want to view channel 83, press 8, thenpress 3.

    Press RECALL to go to the last viewed channel. Press the number buttons for a main DTV channel, press , then press the number for a DTV sub-channel to go toa digital sub-channel. For example, to go to sub-channel 1 of main channel 83, press 8, 3, , then 1.

    Adjusting the volume

    To adjust the volume: Press VOL or VOL + to decrease or increase the volume. Press MUTE to turn off the sound. Press MUTE again to turn the sound back on.

    Displaying additional informationTo display additional information: Press INFO. Your TV displays status information, such as the channel number, channel name (if available), signalsource, program description, and DTV signal strength.

    Press GUIDE to show the digital program guide, which may show current the channel name, program name, time,rating, and summaries, depending on the information provided by the broadcaster.

    Adjusting the picture

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    2 Press to highlight an option, then press OK/ENTER to access the sub-menu. You can select:

    ModeSelects the picture mode. You can select Vivid, Standard, Energy Savings, Theater, Sports, or

    Custom.

    BrightnessAdjusts the picture brightness.

    ContrastAdjusts the contrast.

    SharpnessAdjusts the sharpness.

    ColorAdjusts the color saturation.

    TintAdjusts the picture tint.

    Advanced VideoOpens the Advanced Video menu.

    Reset Picture SettingsResets all picture settings to the factory defaults. When you select this option, a

    confirmation box opens. Press or to selectYes or No, then press OK/ENTER to confirm.

    3 Press or to modify a scale or to move from left to right to make a choice in a submenu. Pressorto

    move up or down when selecting from a list of choices in a submenu.

    4 Press MENU to go to the previous menu or EXIT to close the menu.

    Adjusting Advanced Video Settings

    1 On the Picture menu, press orto highlight Advanced Video, then press OK/ENTER or . The Advanced

    Video menu opens.

    2 Pressto highlight an option, then press OK/ENTER to access the sub-menu. You can select:

    Aspect RatioSelects the aspect ratio. You can select Normal, Zoom, Wide, Cinema, or Auto. Auto is only

    available under TV mode and when Auto Zoom on the Channels menu is set to On. In VGA mode or HDMI mode

    when

    a computer is connected to the HDMI jack, only Wide and Normal are available.

    Color temperatureSelects the color temperature to change the overall color of the picture. You can select Cool,

    Normal, or Warm.

    BacklightControls the overall brilliance of the screen You can adjust the backlight through a range of 0~30

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AAdjusting the Sound

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select AUDIO. The Audio menu opens.

    3 Pressto highlight Equalizer, press OK/ENTER to open the submenu.

    4 pressorto select On or Off, then press OK/ENTER to return to theAudio menu.The Equalizer setting

    affects other settings youcan adjust.

    5 Pressto highlight an option, then press OK/ENTER to access the sub-menu. You can select:

    Equalizer (set to Off)You can adjust the trebleandbasslevels. Pressto highlight Treble or Bass, then

    press or to adjust the level. Press MENU to return to the Audio menu.

    Equalizer (set to On)You can adjust the following options by pressingorto select the option:

    Equalizer ModeSelects the equalizer mode. You can select Custom, Standard, Theater, Music, and

    News. Press OK/ENTER after you make your selection.

    Equalizer SettingsSet the equalizer frequency. You can select 120Hz, 500Hz, 1.5kHz, 5kHz, or 10kHz.

    Pressorto adjust the settings. Press or to switch between columns. Press MENU to confirm the

    settings

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    6 Press or to modify a scale or to move from left to right to make a choice in a submenu. Pressorto

    move up or down when selecting from a list of choices in a submenu.

    7 Press MENU to go to the previous menu or EXIT to close the menu.

    Playing TV Audio Only

    When watching TV, you can turn off the TV picture and listen to the audio only.

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select CHANNELS. The Channels menu opens.

    3 Pressto highlight Audio Only, then press OK/ENTER or to access the sub-menu.

    4 Pressorto select On or Off.

    Changing Channel Settings

    Automatically Scanning For Channels

    When you scan for channels, your TV searches for channels with signals and stores the channel information in the

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    2 Press or to select CHANNELS. The Channels menu opens.

    3 Pressto highlight Auto Channel Search, then press OK/ENTER or to open the Auto Channel

    Search screen.

    4 Pressto highlight Antenna, Cable, or Cable/Satellite Box, then press OK/ENTER to start the scan. You can

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    2 Press or to select CHANNELS. The Channels menu opens.

    3 Pressto highlight Add/SKIP, then press OK/ENTER or to open the Channel Lists screen.

    4 Press orto highlight the channel you want to hide, then press OK/ENTER to uncheck the highlighted

    channel. You can add a channel to the list by highlighting a channel and checking it.

    5 R t St 4 t hid dditi l h l

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    2 Press or to select CHANNELS. The Channels menu opens.

    3 Pressto highlight Favorites, then press OK/ENTER or to open the Favorites screen.

    4 Press orto highlight the channel you want to add to the Favorites list, then press OK/ENTER to check

    the highlighted channel. You can remove a channel from the list by highlighting the channel and unchecking it.

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    2 Pressorto highlight the channel you want to watch, then press OK/ENTER to tune to the channel.

    3 Press EXIT to close the Favorites list.

    Adding or Changing a Channel Label

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select CHANNELS. The Channels menu opens.

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    4 Pressorto select the channel you want to add a label to or change the label for, then press to move the

    cursor to label selection field.

    5 Pressorto select a letter, then press to go to the next letter. Repeat this step to add additional letters.

    You can add as many as 11 letters.

    6 Press OK/ENTER to confirm the label.

    7 Press or to checkYes or No, then press OK/ENTER to confirm.

    8 Press MENU to go to the previous menu, or press EXIT to close the menu.

    Checking the DTV Signal Strength

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select CHANNELS. The Channels menu opens.

    3 Pressto highlight Channel Strength, then press OK/ENTER or to open the DTV signal meter.

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    To set up a password:

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Parental Controls, then press OK/ENTER or . The Enter Password screen opens.

    4 Press the number buttons to enter the password. If you have not set a password, enter 0000. The Parental

    Controls menu opens.

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    6 Press the number buttons to enter the new password, then enter the new password again.

    Setting Parental Control Levels

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Parental Controls, then press OK/ENTER or . The Enter Password screen opens.

    37&42"LCD TV B t B NS L37Q 10A& NS L42Q 10A

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    5 Pressorto highlight USA Parental Locks or Canadian Parental Locks, then press OK/ENTER or toopen the USA Parental Locks or Canadian Parental Locks screen.

    6 Press orto highlight a rating, then press OK/ENTER to block or unblock the rating. When you block a

    rating, that rating and all higher ratings are blocked.

    7 Press MENU to return to the previous menu, or press EXIT to close the menu.

    Some of the age-based TV Parental Guidelines ratings also have content-based ratings.

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    Blocking Unrated TV

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select SETTINGS. The Settings menu opens.

    3 Press to highlight Parental Controls then press OK/ENTER or The Enter Password screen opens

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    5 Pressto highlight Block Unrated TV, then press OK/ENTER or to access the sub-menu.6 Pressorto select On (blocks unrated TV) or Off (does not block unrated TV).

    7 Press MENU to go to the previous menu or EXIT to close the menu.

    Downloading Rating Information

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select SETTINGS. The Settings menu opens.

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    5 Pressorto scroll down the list of options and highlight RRT5.

    6 Press OK/ENTER or to open the RRT5 screen.

    7 Pressto highlight an option, then press OK/ENTER or to open the sub-menu.

    8 Press

    or

    to select a rating.9 Press MENU to go to the previous menu or EXIT to close the menu.

    Locking Control Buttons

    You can lock the control buttons on the TV. When the buttons are locked, you can only operate the TV using the

    remote control.

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

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    3 Pressto highlight Parental Controls, then press OK/ENTER or . The Enter Password screen opens.

    4 Press the number buttons to enter the password. If you have not set a password, enter 0000. The ParentalControls menu opens.

    5 Pressto highlight Button Lock, then press OK/ENTER or to access the sub-menu.

    6 Pressorto select On or Off.7 Press MENU to go to the previous menu or EXIT to close the menu.

    Using Closed CaptioningViewing Closed Captioning

    P CCD t l t CC Off CC O CC O Wh M t

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    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Closed Caption, then press OK/ENTER or to open the Closed Caption menu.

    4 Pressorto highlight Analog Caption or Digital Caption, then press OK/ENTER or to

    open the sub-menu.

    5 Press orto select a setting.

    6 Press MENU to go to the previous menu or EXIT to close the menu.

    Customizing DTV Closed Captioning Styles

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

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    y

    3 Pressto highlight Closed Caption, then press OK/ENTER or to open the Closed Caption screen.

    4 Pressorto highlight Digital CC Settings, then press OK/ENTER or to open the Digital CC Settings

    menu.

    5 Pressto highlight an option, then press or to adjust the option. You can select:

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    Adjusting Time Settings

    Setting the Clock

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Time, then press OK/ENTER orto open the Time menu.

    4 Pressorto highlight Date/Time, then press OK/ENTER to open the Date/Time screen.

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    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Time, then press OK/ENTER orto open the Time menu.

    4 Pressorto highlight Sleep Timer, then press OK/ENTER to open the sleep timer list.

    5 Pressorto select the amount of time you want your TV to wait before it automatically turns off.

    6 P MENU t t th i EXIT t l th

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    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Menu Settings, then press OK/ENTER or to open the sub-menu.

    4 Pressto highlight Language, then press OK/ENTER or to open the sub-menu.

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10ACh i th M T

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    Changing the Menu Transparency

    1 Press MENU. The on-screen menu opens with the Picture menu displayed.

    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Menu Settings, then press OK/ENTER or to open the sub-menu.

    4 Pressto highlight Transparency, or to change the transparency.

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    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Input labels, then press OK/ENTER or to open the Input Labels screen.

    4 Pressorto select the input you want to change the label for (for example, AV 1).

    5 Press to move the cursor to the label selection field.

    6 Press or to select the label you want ( VCR DVD Set Top Box Satellite Cable Box DVD/PVR BD HD

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    2 Press or to select SETTINGS. The Settings menu opens.

    3 Pressto highlight Reset to Default, then press OK/ENTER to confirm.

    4 Press MENU to go to the previous menu or press EXIT to close the menu.

    2.3 How to Connect

    2.3.1 Connecting the Power

    To connect the power:

    Plug the power cord into the AC INjack on the back of your TV, then plug the other end of the cord into a power

    outlet.

    Cautions:

    1) Make sure that you use the correct type of power. See the label on your TV.

    2) If you do not intend to use your TV for an extended period of time, unplug the power cord from the power outlet.

    2.3.2 Connecting an Outdoor Antenna

    Antenna cables come in two types: 75 ohm and 300 ohm

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    to the ANTENNA/CABLE DIGITAL/ANALOG jack on the back of your TV

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    to the ANTENNA/CABLE DIGITAL/ANALOGjack on the back of your TV.

    3) Connect the other end of the cable to the antenna jack.

    2.3.3 Connecting an Indoor Antenna

    To connect an indoor antenna:1) Turn off your TV and all connected equipment.

    2) Connect the included dual-telescoping dipole antenna to the ANTENNA/CABLE DIGITAL/ANALOGjack on

    the back of your TV.

    Note: Distance from the transmitting source, a man-made shelter, or natural atmospheric conditions might

    influence the reception, which is not related to antenna performance.

    2.3.4 Connecting Cable TVYour TV has a 75 ohm jack for connecting cable TV. Some cable TV providers scramble the signals forpremium

    (pay) channels. To view these channels, you need a converter/descrambler box. If you do not require a

    converter/descrambler box, you can connect your cable TV directly to your TV. If you require a

    converter/descrambler box, you can connect your cable TV using an RF switch (not included). For more information

    about connecting a converter/descrambler box, contact your cable TV provider. You can also connect cable TV

    using an HDMI, component video, S-Video, or AV connection, depending on your cable box.

    No converter/descrambler box

    To connect cable TV without a converter/descrambler box:

    1) Connect one end of a 75 ohm cable to the coaxial jack on the back of your TV.

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    1) Set the RF switch to the A position to tune to unscrambled channels using your TV remote control

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    1) Set the RF switch to the A position to tune to unscrambled channels using your TV remote control.

    2) Set the RF switch to the Bposition to watch scrambled channels using the converter/descrambler controls.

    2.3.5 Connecting Cable TV VIA a Cable TV Box

    1) Connect the incoming cable from the cable wall jack to the cable-in jack on the cable box.

    2) Depending on the jacks available on the cable box, connect a cable from the outgoing jacks on the cable box

    to the corresponding jacks on the back of your TV. The connection can be to the cable-out, HDMI, component video,

    S-Video, or AV jack.

    3) If you use a component video, S-Video, or AV cable, connect an audio cable to the corresponding jacks on

    the back of your TV and on the cable box.

    2.3.6 Connecting Satellite TV VIA a Satellite TV Box

    To connect satellite TV:

    1) C t th i i bl f th t llit ll j k t th t llit i j k th t llit b

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    2.3.7 Connecting a VCR

    To connect a VCR:

    1) Connect an AV cable to the AV IN 1 VIDEOand AV IN 1 Land Raudio jacks on the back of your TV.

    2) Connect the other end of the cable to the VIDEO OUTand AUDIO OUTjacks on the VCR.

    Note:If a device is connected to the S-VIDEO jack, the S-VIDEO jack controls the AV IN 1 L and R jacks. To assign

    the audio jacks to the AV IN 1 VIDEO jack, unplug the S-Video device.

    3) Turn on your TV, then turn on the VCR.

    4) PressINPUTto open the Source List, then pressorto select AV1.

    5) Insert a videotape into the VCR, then press PLAY.

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    2.3.9 Connecting an HDMI DeviceYou can connect an HDMI device to the HDMI 1 or HDMI 2jack on the back of your TV or to the HDMI 3 or HDMI 4

    jack on the side of your TV.

    To connect an HDMI device to the back of your TV:1) Connect an HDMI cable to the HDMI 1 or HDMI 2jack on the back of your TV and to the HDMI OUTjack on

    the HDMI device.

    2) Turn on your TV, then turn on the HDMI device.

    3) Press INPUTto open the Source List, then pressorto selectHDMI 1 or HDMI 2 .

    Note: You can connect a DVI device to the HDMI 1jack on the back of your TV using an HDMI-to-DVI adapter.Next connect an audio cable to the PC IN AUDIOjack and to the audio out jack on the DVI device. You cannotconnect a DVI device to the HDMI 2jack on the back of your TV.

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    3) PressINPUT to open the Source List, then pressorto select HDMI 3 orHDMI 4.

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    ) p p

    Note: You cannot connect a DVI device to the HDMI 3 orHDMI 4jack on the side of your TV.

    2.3.10 Connecting a Component Video Device

    To connect a component video device:1) Connect a component video cable to the COMPONENT 1 or COMPONENT 2 Y, Pb, and Prjacks on the back of

    your TV and to the COMPONENT OUT video jacks on the component video device.

    2) Connect an audio cable to the COMPONENT 1 or COMPONENT 2 L and R audio jacks on theback of your TVand to the COMPONENT AUDIO OUTjacks on the component videodevice.

    3) Turn on your TV, then turn on the component video device.4) Press INPUTto open the Source List, then pressorto select Component 1 or Component 2

    .

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    3) Turn on your TV, then turn on the S-Video device.

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    4) Press INPUTto open the Source List, then pressorto select AV1.

    2.3.12 Connecting a Computer

    To connect a computer:

    1) Connect a VGA cable to the PC IN VGAjack on the back of your TV and the VGAjack on the computer.

    2) Connect an audio cable to the PC IN AUDIOjack on the back of your TV and to the AUDIO OUTjack on the

    computer.

    3) Turn on your TV, then turn on the computer.

    4) PressINPUTto open the Source List, then pressorto select VGA.

    Note: When the computer enters standby mode, your TV turns off. If your TV does not turn on when you wake your

    computer, press (power) on your TV or remote control.

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    2.3.13 Connecting Headphones

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    To connect headphones:

    Plug headphones into the jack on the back of your TV.

    Note: When headphones are plugged in, the sound from your TVs speakers is muted.

    2.3.14 Connecting a digital audio amplifier

    To connect a digital audio amplifier:

    Connect a digital audio cable to the SPDIFjack on the back of your TV and to the digital audio jack on the amplifier.

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AConnecting an analog audio amplifierTo connect an analog audio amplifier to your TV:

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    To connect an analog audio amplifier to your TV: Connect a standard audio cable to the AUDIO OUT L and R audio jacks on the back of your TV and to the AUDIOINjacks on the amplifier.

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    2.4 Front Panel Control Knobs

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    3. Input/Output Specification3 1 RGB Signal input

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    3.1 RGB Signal input

    15 - Pin Color Display Signal Cable

    Pin No. Description Pin No. Description

    1 Red Video 9 Mandatory +5V Supply for PC Bypass

    2 Green Video 10 Sync Ground

    3 Blue Video 11 SDA(Remote Control)

    4 SCL(Remote Control) 12 Bi-directional Data (SDA) for PC Bypass5 Ground 13 H-Sync.

    6 Red Video Ground 14 V-Sync.

    7 Green Video Ground 15 Data Clock (SCL) for PC Bypass

    8 Blue Video Ground

    3.2HDMI Digital connector pin assignments

    Pin No. Description Pin No. Description

    1

    6

    11 15

    5

    10

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A3.3 AV/S-Video/Component Video Inputs

    For NS L37Q 10A

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    For NS-L37Q-10A

    For NS-L42Q-10A

    AV (Composite Video input)

    Video1

    System NTSC

    Amplitude 1.0 V (p-p), negative sync.

    Impedance 75 ohm terminated

    S-Video (Y / C input)

    S-Video2

    System NTSC

    Y signal amplitude 1.0Vpp (including sync)

    C signal amplitude 0.286Vpp

    Impedance 75 ohm terminated

    Component (Y, Pb/Cb, Pr/Cr input)

    Video3

    System 1080i, 480p, 720p, 480i

    Y signal amplitude 1.0Vpp (including sync)

    Cr, (R-Y) / Cb, (B-Y)Signal amplitude

    0.35Vpp, 75 ohm

    Impedance 75 ohm terminated

    AV (Composite Video input)

    Video1

    System NTSC

    Amplitude 1.0 V (p-p), negative sync.

    Impedance 75 ohm terminated

    S-Video (Y / C input)

    S-Video2

    System NTSC

    Y signal amplitude 1.0Vpp (including sync)

    C signal amplitude 0.286Vpp

    Impedance 75 ohm terminated

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    3.4 Compatible Mode Table

    F NS L37Q 10A

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    For NS-L37Q-10A

    VESA MODES

    Horizontal Vertical

    Mode Resolution Total NominalFrequency(KHz)

    SyncPolarity

    NominalFreq.(Hz)

    SyncPolarity

    Nominal

    PixelClock(MHz)

    640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

    640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500VGA

    640x480@75Hz 840 x 500 37.500 N 75 N 31.500

    DOS 720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322

    800x600@56Hz 1024 x 625 35.156 P 56.250 P 36.000

    800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000

    800x600@72Hz 1040 x 666 48.077 P 72.188 P 50.000SVGA800x600@75Hz 1056 x 625 46.875 P 75 P 49.500

    1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000

    1024x768@70Hz 1328x806 56.476 N 70.069 N 75.000XGA

    1024x768@75Hz 1312x800 60.023 P 75.029 P 78.750

    CVT-0.92M9 1280x720@60Hz 1664x748 45.000 P 60.000 P 74.250

    WXGA 1280x768@60Hz 1664x798 47.396 P 59.995 N 68.250

    SXGA 1280x1024@60Hz 1688x1066 63.981 P 60.020 P 108.000

    WXGA 1360x768@60Hz 1792x795 47.712 P 60.015 P 85.500

    WXGA+ 1440x900@60Hz 1600x926 55.469 P 59.901 N 88.750

    WSXGA+ 1680x1050@60Hz 1840x1080 65.290 N 59.954 P 146.250

    UXGA 1600x1200@60Hz 2160x1250 75.000 P 60.000 P 162.000

    FHD 1920x1080@60Hz 2200x1125 67.500 P 60.000 P 148.500

    For NS-L42Q-10A

    VESA MODES

    Horizontal Vertical

    Resolution TotalNominal

    Frequency(KHz)

    SyncPolarity

    NominalFreq.(Hz)

    SyncPolarit

    y

    NominalPixelClock(MHz)

    640x480@60Hz 800 x 525 31.469 N 59.940 N 25.175

    640x480@72Hz 832 x 520 37.861 N 72.809 N 31.500

    640x480@75Hz 840 x 500 37.5 N 75 N 31.500

    720x400@70Hz 900 x 449 31.469 N 70.087 P 28.322

    800x600@56Hz 1024 x 625 35.156 P 56.25 P 36.000

    800x600@60Hz 1056 x 628 37.879 P 60.317 P 40.000800x600@72Hz 1040 x 666 48.077 P 72.188 P 50.000

    800x600@75Hz 1056 x 625 46.875 P 75 P 49.5

    1024x768@60Hz 1344x806 48.363 N 60.004 N 65.000

    1024x768@70Hz 1328x806 56.476 N 70.069 N 75.000

    1024 768@75H 1312 800 60 023 P 75 029 P 78 750

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    4. Mechanical InstructionsFor NS-L37Q-10A

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    1. Remove the 4 screws to remove the base.

    2. Remove 8 screws to remove the rear cover.

    3. Remove the screws to stand BKT.

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A4. Release the connectors and screws to remove the Power Board and Main Board.

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    5. Remove the screws to remove these BKTs.

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    6. Remove the speakers , IR Board and Key board.

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AFor NS-L42Q-10A

    1. Remove the screws to remove the base.

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    2. Remove the screws to remove the rear cover.

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A3. Remove the screws to remove the BKT.

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    4. Remove the screws to remove the BKT.

    5. Remove the screws to remove these Boards.

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A6. Remove the screws to remove the bkt.

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    7. Remove the screws to remove the bezel.

    8. Remove the screws to remove key board, IR board and speakers.

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    5. Repair Flow Chart1. No Power (No LED indicator)

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    2. Can not start (LED indicator yellow)

    NG Re air ke board or remote control

    OK

    Check power supply for main boardNG

    Re lace the failure com onent

    Check U401NG

    Re lace U401

    OK

    OK

    Check ke board or remote control

    Check I C communication

    Can not start

    OK

    NGCheck power cord and board interface Plug in power cord and interface

    OK

    Check F901, BD901, C920NG

    Replace F901 or BD901 or C920

    OK

    Check IC902

    Check D950, L950, IC 950, IC951

    NGReplace IC902

    OK

    Check T901

    OK

    Replace T901

    Replace D950, L950, IC950, IC951

    NG

    NG

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A3. No display (LED indicator green)

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    Check 24Vpower supply

    Check PanelNG

    Replace Panel

    Check back light is OK

    OK

    Check LVDS cableand connector

    OK

    Check U401NG

    Replace U401

    NG NG

    OK

    Check BL-ON/OFF signal

    Check PSsignal

    OK

    OKCheck power

    board

    NG

    NG

    NGCheck U401 Replace U401

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A4. Abnormal display

    Check the source R tNG

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    Check the source

    OK

    Reset source

    Check signal filter circuitNG

    Replace the filter or inductance

    OK NG

    TV signal Check TV system setup

    OK

    Check TU201 Replace TU201

    AV/SV signal Check the circuit fromconnector to U401

    NG Replace the failurecomponent

    Check U401NG

    Replace U401

    OK

    Check panelNG

    Replace panel

    PC signal

    HDMI signal Check U505 Replace U505OK

    NG

    NG

    Check the circuit fromconnector to U401

    Replace the failurecomponent

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A5. No sound

    Check the source Reset source

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    OK

    Check signal filter circuit NG Replace the filter or inductance

    OK

    NG

    SIF signal Check TV system setup

    OK

    Check TU201 Replace TU201

    Check U604, U605NG

    Replace U604, U605

    Check Earphone jackNG Replace the Earphone jack

    OK

    Check speakerNG

    Replace speaker

    Check U602 Replace U602

    HDMI signal

    NG

    Check U505 NG Replace U505

    AV/SV/COMPONENT/PCsignal

    Check U401 Replace the failurecomponent

    NGNG

    NG

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A6. Key Board

    OSD is unstable or not working

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    OSD is unstable or not working

    Is Key Pad Board connecting normally? Connect Key Pad Board

    Is Button Switch normally? Replace Button Switch

    Y

    Is Key Pad Board Normally? Replace Key Pad Board

    Check Main Board

    N

    N

    Y

    Y

    N

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    6. PCB Layout

    6.1 Main Board

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A6.2 Power BoardFor NS-L37Q-10A

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

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    For NS-L42Q-10A

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    6.3 Key Board

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    6.4 IR Board

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    7. Adjustment

    Approximately 30 minutes should be allowed for warm up before proceeding white balance adjustment.Before started adjust white balance, please set the Ca210 Channel to 05 Channel and set its mode to xyLv mode.

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    Color Temp. Cold Normal Warm

    x 272 285 313

    y 278 293 329HDMI MODE

    Y Panel max luminance

    Note: The tolerance of the Cold color coordinates should be less than 10; The tolerance of the Normalcolor coordinates should be less than 20; The tolerance of the Warm color coordinates should be lessthan 20;

    How to setting the Ca210 channel, you can reference to Ca210 user guide or simple use the Memory CH up ordown to set the channel to 05 channel, and use the Mode key to set the mode to xyLv.Following is the procedure to do white-balance adjust

    Note: We can only the HDMI white balance to cover the white balance of all source modes, this method ismeeting to the Zoran 775 software.

    HDMI mode:

    . In the TV mode adjust volume to zero, press menu key and then press number key 1 9 9 9. It willachieve the factory mode. Select the item of White Balance and press right key to enter it. The factory menufollow picture:

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A. Gain adjustment:

    A. Adjust Cool color-temperature:

    1. Set the pattern generator to pattern 104 or 0 IRE pattern. And adjust the Item ZR-Bright to min luminance.

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    p g p p j g2. Switch the Ca210 to xyLv-mode (with press MODE button)

    3. Switch the Ca210 channel to Channel 05 (with up or down MEMORY CH button)4. The LCD-indicator on Ca210 will show x =272, y =278, Lv can adjust to max luminance.5. Use the item Roffset and B Offset adjust to Adjust black balance: use 20 IRE(Pattern 190) signal,and adjust theblack balance,until the Ca210 show x =272, y =278.6. Use the item R Gain and B Gain to adjust white balance: use 100 IRE (Pattern 105) signal, and adjust the whitebalance, until the Ca210 show x =272, y =278.7. Adjust item ZR-Contrast to check color temperature is saturation or not: Add by 7 steps and then to adjust theitem R Gain and item B Gain to check the color temperature is saturation or not, until is saturation.8. Enter the item Color Temp to select another color temperature to adjust.

    B. Adjust Normal temperature:

    1. Set the pattern generator to pattern 104 or 0 IRE pattern. Adjust the Item ZR-Bright value and can adjust tomin luminance

    2. Switch the Ca210 to TuvLv-mode (with press MODE button)

    3. Switch the Ca210 channel to Channel 05 (with up or down MEMORY CH button)4. The LCD-indicator on Ca210 will show T=9300K.5. Adjust the Color Temp item: Normal, until Ca210 indicator reached the value T=9300k.

    C. Adjust Warm color-temperature:1. Set the pattern generator to pattern 104 or 0 IRE pattern. Adjust the Item ZR-Bright value and can adjust tomin luminance

    2. Switch the Ca210 to TuvLv-mode (with press MODE button)

    3. Switch the Ca210 channel to Channel 05 (with up or down MEMORY CH button)4. The LCD-indicator on Ca210 will show T=6500K.5. Adjust the Color Temp item: Warm, until Ca210 indicator reached the value T=6500k.

    Press Exit button on remote control to quit from factory mode.

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    8. Block Diagram

    5VT8V3P12VU708 G9084T43UP12V

    P24VP24V Inverter & Audio Amplifier

    U709 AZ1117D-5.0-E1

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    69

    U706 SC194BMLTRT

    CVBS

    POWER

    BOARD

    ZR39785HGCF

    FLASH ROM

    MX25L3205DMI-12G

    DDRII

    LCD PANELLVDS

    H5PS5162FFR-25C

    EJTAG

    GPIO

    M24C32

    Y/CS-VIDEO2

    AF24BC04

    U701 G1084-33T43Uf

    U705 AP1115BY33LA

    U704 SC4524BSETRT

    +5VSB+5VSB

    1V8_STB

    VCC5D

    U707 SC4524BSETRT

    3V3_STB

    D3V3

    3V3_PLL

    U703 G1084-33T43UfVCC5D

    VCC1V1

    DDR1V8

    U702 AIC1084-18PE

    U710 SC4525BSETRTP12V

    PANEL_5V

    CVBS

    VIDEO1

    Tuner

    ENV56S02D8FVIF

    CVBS

    VIDEO2

    LINE OUT

    R/L

    Audio Amplifier

    TPA3121D2PWPR

    SPEAKER

    S/PDIF

    I2S

    Earphone Amplifier

    TPA6113A2DR

    EAR PHONE

    TL072CDR

    S-VIDEO1 Y/C

    YPbPr

    YPbPr1 AUDIO-R\L

    SN74LVC1G17

    AV1 AUDIO-R\L

    I2C

    AV2 AUDIO-R\L

    Hsync, Vsync

    AF24BC02

    YPbPr2 AUDIO-R\L

    YPbPr1

    VGA

    YPbPr2

    RGB

    VGA AUDIO-R\L

    YPbPr

    For T PA6113A2DR

    U404 MX25L3205DMI-12GFor SPI Flash

    3V3_STB

    FOR VGA EDID

    P24V

    U602 TPA3123D2PWPR

    VCC1V1

    U405 M24C32

    20mA

    POWER INPUT TYPE +5VSB , P12V, P24V

    For ZORAN standby powe r

    D3V3

    FOR TUNER+5V

    3V3_PLL

    8.3V

    For EEPROM

    VCC5D

    For DM PLL

    D3V3

    U604 TPA6113A2DR

    For Digital Circuit

    U707 SC4524BSETRT

    5VTU709 AZ1117D-5.0-E1

    +5VSB

    1A

    U401 ZR39775HGCF

    For ZR39785 Core

    +5VSB

    U703 G1084-33T43Uf

    U401 ZR39775HGCF

    P12V

    TU201U708 G9084T43U

    FOR MCU 1V8_STB

    FOR PANEL L VDS

    For ZR39785

    U705 AP1115BY33LA

    U208 AF24BC02-SI

    FOR Inverter6.7A--Max

    FOR TPA3123D2PWPR

    U701 G1084-33T43Uf

    TMDS

    TMDS

    HDMI-3 TMDS TMDS

    HDMI-1

    TMDS

    TPD12S520DBTR

    SiI9185A

    HDMI-2

    TMDS

    HDMI-4

    U702 AIC1084-18PE1V8_STB

    U706 SC194BMLTRT

    U401 ZR39775HGCFD1V8

    DDR1V8 For DDR IIU410 H5PS5162FFR-25C

    For ZR39785U704 SC4524BSETRT

    D1V8

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    9. Schematic Diagram

    9.1 Main Board

    C265

    0.0022uF

    C266

    0.0022uF5VT

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    70

    IF_AGC

    SIF_IN

    L203

    0.22uH

    L201

    0.22uH

    C219

    22pF

    C220

    22pF

    R204

    2.2K OHM 1/10W

    R203

    2.2K OHM 1/10W

    C214 0 .001uF

    D3V3

    DEMOD_RSTN8

    IF_AINNAF2

    IF_AINPAE2

    SIF_AINNAF4

    IF_AGCAF7

    RF_AGCAF8

    DMOD_RST_NAC8 MPEG_FAIL

    AC7

    PARAM0AE7 SA_DATAAC6

    DEMOD_CLKOAD8

    SIF_AINPAE4

    IF_RBIASAD3

    IF_VINBIASAD2

    IF_VCMAD1

    IF_VREFNAF1

    IF_VREFPAE1

    IF_DVAL_GPIOAA5

    Demodulator

    U401P

    ZR39785HGCF

    R210 NC/20K OHM 1/10W

    C210

    82pF

    C213 0 .1UF16VC215 0 .1UF16V

    1 2FB203 600 OHM

    R213

    NC/75 OHM 1/10W

    TU_GND

    C268

    22pF

    C269

    22pF

    1 2FB202 NC

    D3V3

    1 2FB201 600 OHM

    C203

    0.1uF/16V

    TV_CVBS 4TUNER_CVBS

    C209

    NC

    C216

    NC

    IF_AINP

    C202

    NC

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    KeyComponent

    TV3269W-8AD C

    X Custom

    3 15Thursday, February 19, 2009

    715T326903-Tuner

    G3269-G-X-X-3-090219

    C267

    1uF/16V

    C201

    0.1uF/16V

    TU_GND

    Place R211 & C221

    close to U401

    11

    13

    0402

    21

    3

    1617

    4

    7

    5V :

    BB=15mA(MAX)

    +B=140mA(MAX)

    VB=70mA(MAX)

    1

    18

    ENV56S02D8F

    8

    12

    0402

    19

    0402

    15

    5

    20

    6

    910

    0402

    Place parts very close to U401

    14

    2

    SIF_IN

    NC 1

    BB 2

    AGC 3

    NC 5

    BT Monitor 6

    NC 8

    NC 9

    NC 10

    NC 11

    SCL 13

    SDA 14

    NC 15

    IF AGC 16

    +B 17

    TH1 22

    TH2

    23

    TH3 24

    TH4 25

    IFD-out1 19

    IFD-out2 20

    IF Monitor 21

    TU201 TUNER

    C262 0.0022uF

    If SIF_IN is not use,C207 change to 0.01uF

    R211 2K OHM 1/10W

    C221

    0.1uF/16VR212 NC/75 OHM 1/10W

    1 2FB225 100 OHM1 2FB224 100 OHM

    SIF_N

    1TP1

    1TP2

    R201 NC/0 OHM 1/10W

    TUNER_CVBS

    R209 4.7K OHM 1/10W

    IF_AINN

    PARAM0

    RF_AGC

    OE2/GADR0_ALE W22

    STV1/GDAT0 Y22OE1/GDAT1 Y23CPV/GDAT2 Y24

    STH2/GDAT3 Y25STH1/GDAT4 Y26

    TP/GDAT5 W25CPV2/GDAT6 W24

    RVS/GDAT7 W23

    GOE_N V23

    GWE_N V22

    STV2/GCS_N0 V24GPO/GADR1_CLE U22

    Guest Bus

    U401H

    ZR39785HGCF

    C218

    0.1uF/16V

    IF_AGC

    NC68 K22

    No Connect Pins

    U401L

    ZR39785HGCF

    TV_CVBS

    C206 0.0022uF

    R202 NC/47 OHM 1/10W

    C207

    0.01uF

    L202

    0.15uH

    C204 NC/0.1uF/16V

    C208 0 .001uF

    SIF_P

    I2C1_SCL 5,7I2C1_SDA 5,7

    IF_AP

    C205 0 .01uF

    C211 0 .1UF16VC212 0 .1UF16V

    IF_AN

    R207 3.9K OHM 1/10W

    R208 33 OHM 1/10W

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    FB601 0 OHM 1/10W

    FB602 0 OHM 1/10W

    AV1_Audio_LAV1_Audio_R

    AV2_Audio_LAV2_Audio_R

    1

    2

    ZD602

    VPORT0603100KV05

    R603 10K OHM 1/10W

    2

    1

    4

    3

    A

    B

    CN601

    JACK

    R601 10K OHM 1/10W

    1

    2

    ZD601

    VPORT0603100KV05

    C601 2.2uF 25V X7R

    YPbPr1_Audio_L

    C602 2.2uF 25V X7R

    C603 2.2uF 25V X7RC606 2.2uF 25V X7R

    C608 2.2uF 25V X7RC607 2.2uF 25V X7R

    AV1

    AudioInput

    C605

    100pF

    C604

    100pF

    C609 2.2uF 25V X7RC610 2.2uF 25V X7R

    88T 78 1357S

    AV2_Audio_L4AV2_Audio_R4

    YPbPr1_Audio_R

    R607

    10K OHM 1/10W

    R606

    10K OHM 1/10W

    LINE_IN1_LM1

    LINE_IN2_LL1

    LINE_IN3_LK1

    LINE_IN4_LJ1

    LINE_IN1_RM2

    LINE_IN2_RL2

    LINE_IN3_RK2

    LINE IN4 RJ2

    Audio IN

    U401E

    YPbPr2_Audio_RYPbPr2_Audio_L

    AV1_Audio_R

    AV1_Audio_L

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    78

    1

    2

    ZD604

    VPORT0603100KV05

    FB603 0 OHM 1/10W

    FB604 0 OHM 1/10W

    R615 10K OHM 1/10W

    FB605 0 OHM 1/10W

    FB606 0 OHM 1/10W

    1

    2

    ZD603

    VPORT0603100KV05

    YPbPr2_Audio_R

    YPbPr2_Audio_L

    R618

    10K OHM 1/10W

    PC_Audio_L

    PC_Audio_R

    R624

    10K OHM 1/10W

    C615

    100pF

    C616

    100pFR625

    10K OHM 1/10W

    1

    2ZD606

    VPORT0603100KV05

    R622 10K OHM 1/10W

    1

    2ZD605

    VPORT0603100KV05

    R623 10K OHM 1/10W

    1

    2

    FB614

    30 OHM

    2

    1

    4

    3

    A

    B

    CN602

    JACK

    2

    1

    4

    3

    A

    B

    CN603

    JACK

    R620 10K OHM 1/10W

    R629

    10K OHM 1/10W

    R628

    10K OHM 1/10W

    R619 10K OHM 1/10W

    R621 NC/10K OHM 1/10W

    C622

    560pF

    AUDIO_OUT_L

    GND1 VCC2 VIN3

    CN605

    FIBER-OPTIC 3P

    88T 78 1357S

    AUDIO_OUT_R

    R630 100 OHM 1/10W Coaxial

    VCC5D

    C620

    0.1uF/16V

    VGAAudioInput

    YPbPr1AudioInput

    88T 359 5 JT

    YPbPr2

    AudioInput

    88T 78 1357S

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    Key Component

    TV3269W-8AD C

    X Custom

    11 15Thursday, February 19, 2009

    715T3269

    11-Audio Inputs

    G3269-G-X-X-3-090219

    88T 30252C

    SPDIFOutput

    R616 10K OHM 1/10W

    C612 2.2uF 25V X7R

    C611 2.2uF 25V X7R

    AUDIO_OUT_L 13

    AUDIO_OUT_R 13

    R602 10K 1/10W 5%

    R604 10K 1/10W 5%

    12

    3

    CN604PHONEJACK

    R626 10K OHM 1/10W

    1

    2

    ZD608

    VPORT0603100KV05

    R627 10K OHM 1/10W

    1

    2

    ZD607

    VPORT0603100KV05

    C617

    100pF

    ADATAIN_0AC9

    ADATAIN_1AD13

    ADATAIN_2AF14

    LINE_IN5_L

    H1

    LINE_IN6_LK3

    LINE_IN4_R

    LINE_IN5_RH2

    LINE_IN6_RJ3

    ZR39785HGCF

    ACLK0 AD10

    BCLK0 AD9

    ADATAOUT_0 AC10

    ADATAOUT_1 AD14

    ADATAOUT_2 AE14

    LRCLK0 AD12

    LINE_OUT1_L AF12

    LINE_OUT1_R AF11

    LINE_OUT2_L AF10

    LINE_OUT2_R AF9

    IEC958_OUT AD11

    VCM AE8

    VREF_AADC AE12

    VREF_ADAC AE13

    AGNDREF AF13

    Audio OUT

    U401I

    ZR39785HGCF

    1 2FB607 300 OHM

    1 2FB608 300 OHM

    AMP_LIN 12,13AMP_RIN 12,13

    C618

    100pF

    C623

    10uF/16V

    A_GND

    C626

    0.1uF/16V

    C624

    10uF/16V

    C627

    0.1uF/16V

    C628

    0.1uF/16V

    C625

    10uF/16V

    A_GND

    IEC958O

    YPbPr1_Audio_R

    YPbPr1_Audio_L

    C614

    100pF

    AMP_LIN

    PC_Audio_L

    AMP_RIN

    PC_Audio_R

    C613

    100pFR617

    10K OHM 1/10W

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    EarPhoneOutput

    R6777.5K OHM 1/10W

    R67620K OHM 1/10W R679

    7.5K OHM 1/10WR680

    20K OHM 1/10W

    EarP_L

    C662C663

    EarP_R

    AMP RIN 11 12

    1 2D605

    RB160M-60TE25

    VCC5D

    R675 NC

    VO11

    IN12

    VO27VDD

    8

    U604

    R678

    D3V3

    C619

    0.1uF/16V

    AMP_LIN11,12

    5V_HP

    + C661

    470uF/10V

    AMP_LINAMP RIN

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    80

    C621

    2.2uF 25V X7R

    12V_AUD

    AudioOutput

    C686

    2.2uF 25V X7R

    88T 30211K

    LINE_OUT_R

    LINE_OUT_L

    C669

    NC/1000pF

    PD_MUTE12

    EAR_DET

    1uF/16V

    1uF/16V

    AMP_RIN 11,12

    1 2D606

    RB160M-60TE25

    C667

    100pF

    Q613MMBT3904

    Q611MMBT3906

    R6B8

    1M OHM 1/10W

    R6B3 680K OHM 1 /10W

    Q609

    2N7002ESPT

    Q6122N7002ESPT

    R6B2

    100K OHM 1/10W

    R6B6 100K OHM 1/10W

    Q6102N7002ESPT

    R 6A 4 22 0 OH M 1/ 10W

    R6B5 100K OHM 1/10W

    C682

    330pF

    +

    C 680 10 uF /1 6V

    R688 NC/0 OHM 1/10W

    R685

    47K OHM 1/10W

    R6A6

    NC

    R6B1

    100K OHM 1/10W

    FB612 300 OHM

    IN1-Bypass

    3

    GND4 Shutdown 5IN2-

    6VO2

    TPA6113A2DR

    R686 100K OHM 1/10W

    R6A5

    NC

    +C671

    100uF/16V

    C668

    100pF

    C681

    330pF

    Q606MMBT3904

    2

    1

    4

    3

    A

    B

    CN608

    JACK

    88T 78 1357S

    Q6142N7002ESPT

    + C685

    100uF/16V

    C670

    1uF/16V

    Q608

    MMBT3906

    R687

    1M OHM 1/10W

    FB613 300 OHM

    +

    C 679 10 uF /1 6V

    1OUT1

    1IN-2

    1IN+3

    VCC-4

    VCC+ 8

    2OUT 7

    2IN- 6

    2IN+ 5

    U605TL072CDR

    1762345

    CN607

    PHONEJACK

    R6B7 680K OHM 1 /10W

    C684

    470pF

    1

    2

    ZD611

    VPORT0603100KV05

    R6A3 220 OHM 1/10W L604 330 OHM

    C683

    470pF

    10K OHM 1/10W

    R682

    100K OHM 1/10W

    R6A8

    47K OHM 1/10W

    R6A9

    47K OHM 1/10W

    R684

    47K OHM 1/10W

    1

    2

    ZD612

    L605 330 OHM

    R6B4

    47K OHM 1/10W

    R6A7

    47K OHM 1/10W

    1 2FB611 120 OHM

    +5VSB

    VCC5D

    PD_MUTE

    AUDIO_OUT_L11

    EARPHONE_DET 8

    R698

    100K OHM 1/10W

    R694

    100K OHM 1/10W

    C677

    2.2uF 25V X7R

    +

    C665 470uF /10V

    +

    C666 470uF /10V

    AUDIO_OUT_L

    EarP_L

    EarP_R

    R689

    0 OHM 1/10W

    R699

    47K OHM 1/10W

    R692

    51K OHM 1/10W

    R633

    NC

    LINE_OUT_L

    12V_AUD

    R681

    100K OHM 1/10W

    R691

    NC

    5V_HP

    Q601MMBT3904

    R683 NC

    1

    2

    FB615

    30 OHM

    PD_MUTE

    C673

    NC R695

    51K OHM 1/10W

    R6A1

    47K OHM 1/10W

    R6A2

    100K OHM 1/10W

    R697

    100K OHM 1/10W

    12V_AUD

    12V_AUD

    R690

    0 OHM 1/10W

    C674

    NC

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    KeyComponent

    X C

    X Custom

    13 15Thursday, February 19, 2009

    TV3269W-8AD13-Earphone/AV Outputs

    G3269-G-X-X-3-090219

    R693

    100 OHM 1/10W

    Q607 2SC2412KR

    +C675

    100uF/16V

    1

    2

    ZD610

    VPORT0603100KV05

    1

    2

    ZD609

    VPORT0603100KV05

    EAR_L

    EAR_R

    C678

    2.2uF 25V X7RC676

    0.1uF/16V

    R696

    NC

    LINE_OUT_R

    AUDIO_OUT_R

    P12V

    C672

    0.1uF/16V

    AUDIO_OUT_R 11

    C664

    4.7uF25V

    _

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AFor NS-L42Q-10A

    2

    C902

    680pF

    R901300K OHM 1/4W

    RV902NC

    SG903NC

    SG901NC

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    85

    L

    1

    N

    2

    CN902NC

    12

    HS3HEAT SINK (IC901)

    1

    3

    4 -+

    BD901D10XB60

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    Key Component

    1.0

    A

    2 6Monday , February 16, 2009

    02.ACside

    G3351-H-X-X-1-0890216PWTV8QGGMAA0

    715G3351-H

    1

    2

    HS1HEAT SINK (BD901)

    1

    4

    2

    3

    L901

    20.0MH

    1

    4

    2

    3

    L90320.0MH

    1

    2

    FB901BEAD

    C903

    680pF

    12

    HS5HEAT SINK (Q901)

    R902300K OHM 1/4W

    R903300K OHM 1/4W

    SG902NC

    12

    HS2HEAT SINK (Q901,D901)

    12

    HS4HEAT SINK (D910)

    1

    2

    3

    CN901

    12

    HS6HEAT SINK (D904,D907)

    C9010.47uF

    C9040.47uF

    RV901Varistor

    1 2

    4 3

    L9022.0MH

    RV903NC

    1 2t

    NR902

    F901FUSE

    R+

    BO

    1 2t

    NR901

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    R9081.5 KOHM +-5% 1/4W

    R9071.5 KOHM +-5% 1/4W

    R9861.5 KOHM +-5% 1/4W

    R9851.5 KOHM +-5% 1/4W

    +C9111000uF 35V

    +C912470uF 35V

    24V

    B+

    C9071206 1NF K 500V X7R

    C9081206 1NF K 500V X7R

    1

    2

    3D907FMX-12SL

    R905100K OHM 1/4W

    R909100K OHM 1/4W

    R906100K OHM 1/4W

    R910100K OHM 1/4W

    C9102200PF2KV

    R9044.7 OHM 1W

    C9430.1NF2KV

    1 2FB902

    BEAD

    6

    4

    5

    11

    7

    910

    8

    12

    T902POWER X'FMR

    C9130.1uF

    L906

    3.5uH

    B1+

    D902SARS01 V1

    R911NC

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    87

    R91822R 1/4W 5%

    1

    2

    4

    3

    IC909

    EL817MA

    R91722R 1/4W 5%

    R9311M 1/4W 5%

    R9301M 1/4W 5%

    R9361M 1/4W 5%

    123456789

    101112

    CN903

    +C9191000uF 25V

    +C9201000uF 25V

    +C921470uF 25V

    C9160.0022uF

    C9170.0022uF

    +C91410uF/50V

    ON/OFFPDIM12V

    12V

    D903JUMPER

    R92610K 1/8W 5%

    1

    2

    3D904FME-210B

    Q901STP10NK70ZFP

    VCC1

    24V

    PS_ON

    5V

    IC903KIA431A-AT/P

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    Key Component

    1.0

    B

    4 6Monday, February 16, 2009

    04.MAINPOWER

    G3351-H-X-X-1-0890216PWTV8QGGMAA0

    715G3351-H

    BNO1

    COMP2

    (-)LATCH3

    CS4

    GND 5

    OUT 6VCC 7

    OVP 8

    IC902LD7523A

    R9323.9K OHM 1/8W

    C9150.1uF

    R9351K 1/8W 5%

    R92551K 1/8W 5%

    C9240.01uF

    C9250.33uF/50V

    R9164K7 1/4W 5%

    R928

    0.27OHM 2W

    L905

    3.5uH

    Q903DTC144WKA

    R933

    C9220.047uF

    R929470 OHM 1/4W

    R940

    2K OHM 1% 1/8W

    R93710K 1/8W 5%

    C9180.1uF

    Q904KTA1273-Y- AT/ P

    C923220pF

    R934

    C9261uF

    R93810K 1/8W 5%

    R91910K OHM 1/4W

    R941

    R9243.6K OHM 1/8W

    R9271K OHM 1/4W

    R92122 OHM 1/4W +-5%

    R914NC

    R915NC

    R913NC

    R912NC

    R922NC

    R923NC

    SARS01-V1 NC

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    1 2 3 56

    7 8 910

    11

    12

    L904

    P:S=50:28

    R944

    +C929

    100uF M 450V

    +C930

    100uF M 450V

    R9423.3M OHM 1/14W

    C9280.1NF2KV

    C9271uF/520V

    R+

    D920SUF305B

    R9430.1OHM2W

    D909

    1N4148

    B+

    D901FMXA-1106S

    D9081N5408-E3/73

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    88

    GND

    1

    ICOMP

    2

    ISENSE

    3

    VINS

    4

    VCOM

    P

    5

    VSENS

    E

    6

    VCC

    7

    GAT

    E

    8

    IC904ICE2PCS02G

    R956NC C938

    100pF

    100R 1/8W 5%

    R94747 OHM 1/8W

    +C93110uF/50V

    R946

    R950

    C9341uF/25V

    R95711.5K OHM 1% 1/8W

    R94910K 1/8W 5%

    C9330.1uF

    Q906PMBS3904

    R95351K 1/8W 5%

    C9351uF/25V

    R954

    180K 1/8W 5%

    C937

    2

    1

    3

    Q902STW20NM60

    VCC1

    C9361000pF

    5V

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    Key Component

    1.0

    Custom

    4 6Monday , February 16, 2009

    04.MAINPOWER

    G3351-H-X-X-1-0890216PWTV8QGGMAA0

    715G3351-H

    R9450.1OHM2W

    R9602K7 1/8W 5%

    C9320.1uF

    R961

    10K 1/8W 5%

    R952220 OHM 1/4W

    R9483.3M OHM 1/14W

    R9513.3M OHM 1/14W

    PS_ON

    D909

    R959470R 1/8W 5%

    1

    2

    4

    3

    IC905EL817MA

    1

    2

    ZD902MTZJ T-72 16B

    C9400.1uF

    Vcc

    R9581K 1/8W 5% C939

    0.001uF/250V

    R955

    Q905KTD1028

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    C948

    0 1uF1

    2

    3D910SBT15006JST

    5V

    BO

    C961 C962

    D919PR1007

    C944

    0 0022uF

    L907

    3.5uH

    C9420.1NF2KV

    D912

    SARS01-V1

    D911JUMPER

    R963100K OHM 1/4W

    R964100K OHM 1/4W

    R965

    100K OHM 1/4W

    R966

    100K OHM 1/4W

    1

    2

    34

    76

    910

    T901POWER X'FMR

    B1+

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    89

    +C95347uF/50V

    R9811.2OHM2W

    R9764.7M OHM 1/4W

    +C95247uF/50V

    IC908KIA431A-AT/P

    +C95410uF/50V

    R98256R 1/8W 5%

    R9791K 1/8W 5%

    C9510.1uF

    0.1uF

    C9570.22uF/25V

    1

    2

    4

    3

    IC907EL817MA

    C960

    470pF/250V

    R92010K 1/8W 5%

    Q907PMBS3904

    S/OCP

    1

    BR

    2

    GND

    3

    FB/OLP

    4

    VCC

    5

    D/ST

    7

    D/ST

    8

    IC901A6069H

    24V

    D9151N4148

    Vcc

    C961(NC)0.1uF

    D9161N4148

    D9171N4148

    1

    2

    ZD906NC

    12V

    C906470pF/250V

    C962(NC)0.1uF C963

    (NC)0.1uF

    R9788K2 1/8W 1%

    R9701M5 1/4W 1%

    R9731M5 1/4W 1%

    R9771M5 1/4W 1%

    R980560K OHM 1% 1/8W

    C9560.22uF/50V

    0.0022uF

    C9490.0022uF

    R96833 OHM 1/4W

    R9848K2 1/8W 1%

    1

    2

    ZD905MTZJ T-72

    D9181N4148

    R96933 OHM 1/4W

    R97133 OHM 1/4W

    R97233 OHM 1/4W

    R975

    220 OHM 1/4W

    R9673.3 OHM 1/4W

    R974NC

    C905NC

    +C958NC

    D913PR1007

    D914PR1007

    +C946

    1000uF M 16V+

    C9471000uF M 16V

    +C945

    1000uF M 16V

    C9590.1uF

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    Key Component

    1.0

    Custom

    6 6Monday, February 16, 2009

    06.STANDBY

    G3351-H-X-X-1-0890216PWTV8QGGMAA0

    715G3351-H

    1

    2

    ZD904MTZJ T-72 15B

    1

    2

    ZD903MTZJ T-72 30B

    SARS01 V1100K OHM 1/4W 100K OHM 1/4W

    C955

    R9831K8 1/8W 5%

    5

    1

    2

    ZD907NC

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    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A9.3 Key Board

    2 12

    ~2.59V

    R01

    7.5KOHM +-1% 1/10W

    VOL+

    SW01

    TACT SW FWRD H1.5MM

    SW02

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    91

    1234

    CN01

    CONN

    PWR-SWFUNC_KEY

    R07 750 OHM 1% 1/10W

    R08 100 OHM 1/10W

    33T8032 4F HR

    ~2.12V

    ~1.29V

    ~1.72V

    ~0.91V

    ~0.53VSource Select

    MENU

    VOL-

    Power ON/OFF

    CH+

    CH-

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    KeyComponent

    TV3269W-8AD B

    X Custom

    2 2Monday, October 06, 2008

    715T329302-Keypad

    T 3293-B-X-X-1-080812

    R02

    2.7KOHM +-1% 1/10W

    R03

    1.8K OHM 1% 1/10W

    R04

    1K OHM 1% 1/10W

    R05

    750 OHM 1% 1/10W

    C03

    NC

    R06

    NC/3.9K OHM 1/10W

    3V3_STB

    FUNC_KEY

    C04

    NC

    C01

    NC/0.1uF/16V

    PWR-SW

    C02

    NC/4.7uF/16V

    77T 607 2 FD

    TACT SW FWRD H1.5MM

    SW03

    TACT SW FWRD H1.5MM3V3_STB

    SW04

    TACT SW FWRD H1.5MM

    SW05

    TACT SW FWRD H1.5MM

    SW06

    TACT SW FWRD H1.5MM

    SW07

    TACT SW FWRD H1.5MM

    1GND PINGND PIN

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    9.4 IR Board

    BLUE

    RED1

    23

    4

    BLUE

    LED01LED

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    92

    IRRV

    56T 627 33 1

    C02

    NC/4.7uF/16V

    33T8032 5F HR

    81T 14 24 EL

    C01

    0.1uF/16V

    VOUT1

    GND2

    VCC3

    U01

    KSM-603TM2E

    VCC

    R01 15K OHM 1/10W

    12345

    CN01

    CONN

    RED

    OEM MODEL Size

    Rev

    Date Sheet of

    TPV MODEL

    PCB NAME

    T P V ( Top Victory Electronics Co . , Ltd. )

    Key Component

    TV3269W-8AD A

    X Custom

    2 2Monday , August 18, 2008

    715T334502-IR&LED

    T 3345-A-X-X-1-080814

    LED_BLED_R

    1GND PINGND PIN

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    10. Location Waveform and VoltageTest condition:1. Power On2. TV Source Input3. TV Cable Signal

    Signal Location Waveform

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    93

    g

    X401 C414

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

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    94

    X401 C412

    C713 C713+

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

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    95

    L701 L701

    L705 L705

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10ALocation Voltage

    Signal Location Voltage

    PANEL_ON R4B7 3.3V

    BL_ON_OFF R702 3.3V

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    96

    BL_BR_CTRL FB701 0V-3.3V

    PANEL_POWER R4B4 12V

    TVM_PWR_ON R722 3.3V

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    11. Exploded ViewNS-L37Q-10A

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    97

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    Item P/N Description Quantity Item P/N Description Quantity

    1 A34T1012 GM 1L0130 BEZEL 1 25 M1G1730-8-120 SCREW 1

    2 A34T1013 GM 1A0130 REAR COVER 1 26 M1G940-6-120 SCREW 2

    3 A33T0534 GM 1L0135 IO SIDE COVER 1 27 M1G940-6-120 SCREW 2

    4 Q12G7041 1 USB COVER FOR BBY 1 28 D1G1730-8-120 SCREW 55 A33T0536 GMA1L0100 KEY COVER 1 29 D1G1730-8-120 SCREW 5

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    98

    6 A33T0537 QV 1L0100 KEY PAD 1 30 Q1T1830-6-120 SCREW 1

    7 A33T0538 ED 1C0100 IR LENS 1 31 Q1T6021-1 SCREW 4

    8 A33T0539 1 1C0100 POWER LENS 1 32 Q1G940-14-47 SCREW 2

    9 A34T1014 GM 1L0100 HINGE COVER 1 33 Q1G940-14-47 SCREW 2

    10 A34T1015 GM 1L0100 STAND 1 34 Q1G940-14-47 SCREW 8

    11 A34T1016 GM 1L0100 BASE 1 35 Q1G940-30-47 SCREW 4

    12 A15T0517101 PANEL SUPPORT-BKT 2 36 M1G930-6-47-CR3 SCREW 213 A15T0518101 STAND-BKT 1 37 Q1G930-10-47- CR3 SCREW 1

    14 A15T0519101 PCB-BKT-TOP 1 38 M1G930-6-47 SCREW 2

    15 A15T0520101 PCB-BKT-BTM 1 39 Q1T3130-6-120 SCREW 2

    16 A15T0521301 PANEL BKT SIDE 1 40 Q1T130-8-47 SCREW 4

    17 A15T0522101 PCB MB-BKT 1 41 Q1G940-12-47 SCREW 4

    18 Q35T0052BDL 1L0100 DECO_BEZEL 1 42 M1G1740-16-47 SCREW 4

    19 A15T0282201 BKT-VESA-BTM 2 43 Q36G 818 1 SPEAKER MESH 1

    20 A15T0525101 BASE-BKT 1 44 A85T0158101 SHIELD COVER SIDE 121 PWTV8NE1AC9 POWER BOARD 1 45 A15T0552201 BKT-VESA 2

    22 M1G940-6-120 SCREW 4 46 IRPF9AA1 IR BOARD 1

    23 M1G940-6-120 SCREW 3 47 KEPF9AA2 KEY BOARD 1

    24 M1G940-6-120 SCREW 2 48 756TQ8CB ZK030 MAIN BOARD-CBPFRZ7KQ1 1

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10ANS-L42Q-10A

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    99

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    12. BOM ListNS-L37Q-10A

    Assembly Parts list for Models NS-L37Q-10A

    Part Number Description Remark

    095G801312X658 HARNESS 12P(PLUG)-12P(PLUG) 260MM

    095G801851X510 HARNESS 51P-2*12P+2*8P 450MM095G8019 3X 6 HARNESS 3P-2P 330MM

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    098TRABDHNEBYU REMOTE CONTROL

    705TQ915L01 BRACKET ASS'Y 37

    A15T0517101 PANEL SUPPORT-BKT

    A15T0519101 PCB-BKT-TOP

    A15T0520101 PCB-BKT-BTM

    A15T0522101 PCB MB-BKT

    A15T0552201 BKT-VESAQ36G 818 1 SPEAKER MESH

    705TQ934026 REMOTE CONTROL ASS'Y 37

    092TB1JX1A2WGM BATTERY LR6 FOR ALL EXPORT MODE

    A34T1172 GM 1L0100 RC HOLDER-MST

    A34T1173 GM 1L0100 RC HOLDER (BOTTOM)

    Q15T0422101 GM RC METAL

    705TQ934L01 BEZEL ASS'Y 37

    078T 522 2 Y SPEAKER 6 OHM 15W 160X40MM095G8013 4D646 HARNESS 4P(PLUG)-B&R(600MM)+B&W(350MM)

    095G801410D605 HARNESS 10P-5P(750)+4P(800)

    A33T0538 ED 1C0100 IR LENS

    A33T0539 1 1C0100 POWER LENS-A1

    A34T1012 GM 1L0130 BEZEL TV37W-9A-1

    Q16G0001 10 2 EVA WASHER

    Q16G0001 10 3 EVA WASHER

    Q23G3178976 9A LOGOQ35T0052BDL 1L0100 DECO_BEZEL_37

    705TQ934L02 REAR COVER ASSY 37

    A34T1013 GM 1A0130 REAR COVER 37-9A

    705TQ934L03 STAND BASE ASS'Y 37

    A15T0525201 BASE BKT

    A34T1016 GM 1L0100 BASE-3 37-9A

    Q37T0129011 37HINGE

    750TVG370UEBB1N000 PANEL LC370WUE-SBB1 KR LGD

    756TQ8CB ZK030 MAIN BOARD-CBPFRZ7KQ1

    100TYZGL001KT1 MCU ASS'Y-056T1133935

    A15T0518101 STAND-BKT

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AQ12T6900 26 HEAT SINK FOR MAIN BOARD

    Q90T0173 1 HEAT SINK FOR MAIN BOARD

    Q90T6119 5 HEAT SINK FOR MAIN BOARD

    Q90T0095 2 HEAT SINK FOR Q901 ASS'Y

    Q90T6084 6 HEAT SINK FOR Q903 ASS'Y

    Q90T0001 3 HEAT SINK FOR Q803/Q810 ASS'Y

    Q90T0174 1 HEAT SINK FOR BD901 ASS'YQ90G6084 3 HEAT SINK FOR D902 ASS'Y AND D950 ASS'Y

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    Q90T6064 1 HEAT SINK FOR D970/D972 ASS'Y

    A85T0138101 SHIELD COVER MAIN

    A85T0139101 SHIELD COVER TOP

    Screws Parts list for Models 1 of NS-L37Q-10A(E37RGZNKW3BYNN)

    Item Type Part No. Description Quantity1 M3*6 0M1G 930 6 47 CR3 HDMI/SIDE IO COVER 2pcs

    2 M3*6 0M1G 930 6 47 CR3 HDMI/REAR IO COVER 2pcs

    3 M4*6 0M1G 940 6120 PANEL/STAND BKT 3pcs

    4 M4*6 0M1G 940 6120 PANEL/PANEL SUPPORT 4pcs

    5 M4*6 0M1G 940 6120 PCB TOP BKT/VESA 4pcs

    6 M4*6 0M1G 940 6120 PANEL/SIDE BKT 2pcs

    7 M4*6 0M1G 940 6120 PANEL SUPPORT/PCBBTM 2pcs

    8 M4*6 0M1G 940 6120 PANEL SUPPORT/PCBTOP 2pcs

    9 M3*8 0D1G1730 8120 PANEL SUPPORT/PCB MB 1pcs

    10 M3*8 0D1G1730 8120 POWER BD 5pcs

    11 M3*8 0D1G1730 8120 SCALAR BD 5pcs

    12 M4*16 0M1G1740 16 47 CR3 HEAD ASSY/BASE ASSY 4pcs

    13 Q3*8 0Q1G 130 8 47 cr3 BASE/BASE BKT 4pcs

    14 Q3*10 0Q1G 930 10 47 RCA/REAR IO COVER 1pcs

    15 Q3*6 0Q1G3130 6120 KEY BUTTON/KEY COVER 2pcs16 Q3*6 0Q1G1830 6120 BEZEL/IR BD 1pcs

    17 -- 001T6021 1 BEZEL/SPEAKER 4pcs

    18 Q4*14 0Q1T 940 14 47 CR3 BEZEL/STAND BKT 2pcs

    19 Q4*14 0Q1T 940 14 47 CR3 BEZEL/PANEL 2pcs

    20 Q4*12 0Q1T 940 12 47 CR3 BASE/STAND 4pcs

    21 Q4*30 0Q1T 940 30 47 CR3 BEZEL/REAR COVER 4pcs

    22 Q4*14 0Q1T 940 14 47 CR3 BEZEL/REAR COVER 8pcs

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10A

    CUSTOMER MODEL NS-L37Q-10A

    TPV MODEL 1 E37RGZNKW3BYNN

    Location Part No. Description

    PANEL 750TVG370UEBB1N000 LC370WUE-SBB1 ( LGD KR)

    MAIN BOARD

    Location Part No. DescriptionWHOLE-ASSEMBLY 756TQ8CB ZK030 MAIN BOARD-CBPFRZ7KQ1(version 1.0)

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    CAPACITOR

    C201 065G0603104 12 CER2 0603 X7R 16V 100N P

    C203 065G0603104 12 CER2 0603 X7R 16V 100N P

    C205 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C206 065G0603222 32 CHIP 2200PF 50V X7R

    C207 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C208 065G0603102 32 1000PF +-10% 50V X7RC210 065G0603820 31 0603 82PF +-5%, 50V NPO

    C211 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C212 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C213 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C214 065G0603102 32 1000PF +-10% 50V X7R

    C215 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C218 065G0603104 12 CER2 0603 X7R 16V 100N P

    C219 065G0603220 31 CER1 0603 NP0 50V 22P PMC220 065G0603220 31 CER1 0603 NP0 50V 22P PM

    C221 065G0603104 12 CER2 0603 X7R 16V 100N P

    C222 065G0603224 22 CHIP 0.22UF 25V X7R

    C223 065G0603224 22 CHIP 0.22UF 25V X7R

    C224 065G0603224 22 CHIP 0.22UF 25V X7R

    C225 065G0603224 22 CHIP 0.22UF 25V X7R

    C230 065G0603224 22 CHIP 0.22UF 25V X7R

    C231 065G0603224 22 CHIP 0.22UF 25V X7RC236 065G0603224 22 CHIP 0.22UF 25V X7R

    C237 065G0603224 22 CHIP 0.22UF 25V X7R

    C238 065G0603224 22 CHIP 0.22UF 25V X7R

    C239 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C240 065G0603224 22 CHIP 0.22UF 25V X7R

    C241 065G0603224 22 CHIP 0.22UF 25V X7R

    C242 065G0603224 22 CHIP 0.22UF 25V X7R

    C243 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C244 065G0603224 22 CHIP 0.22UF 25V X7R

    C245 065G0603224 22 CHIP 0.22UF 25V X7R

    C246 065G0603224 22 CHIP 0.22UF 25V X7R

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AC268 065G0603220 31 CER1 0603 NP0 50V 22P PM

    C269 065G0603220 31 CER1 0603 NP0 50V 22P PM

    C401 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C402 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C403 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C404 065G0603224 22 CHIP 0.22UF 25V X7R

    C405 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7RC406 065G0603104 12 CER2 0603 X7R 16V 100N P

    C407 065G0603105 12 CHIP 1UF 16VX7R 0603

  • 5/26/2018 Insignia Ns l37q 10a Ns l42q 10a Lcd Tv

    103/151

    C407 065G0603105 12 CHIP 1UF 16VX7R 0603

    C408 065G0603300 31 CHIP 0603 30PF J 50V NPO

    C409 065G0603300 31 CHIP 0603 30PF J 50V NPO

    C412 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C413 065G0603104 12 CER2 0603 X7R 16V 100N P

    C414 065G080510606K M MLCC 0805 CAP 10uF 6.3V X6S

    C415 065G0603105 12 CHIP 1UF 16VX7R 0603C416 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C417 065G0603102 32 1000PF +-10% 50V X7R

    C418 065G080510606K M MLCC 0805 CAP 10uF 6.3V X6S

    C419 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C420 065G0805475A2K M MLCC 0805 CAP 4.7uF 10V X7R

    C421 065G0603105 12 CHIP 1UF 16VX7R 0603

    C422 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C423 065G0603105 12 CHIP 1UF 16VX7R 0603C424 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C425 065G0805475A2K M MLCC 0805 CAP 4.7uF 10V X7R

    C426 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C427 065G0603102 32 1000PF +-10% 50V X7R

    C428 065G0805475A2K M MLCC 0805 CAP 4.7uF 10V X7R

    C429 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C430 067G 305101 3T 100UF 16V 105C

    C431 065G0603105 12 CHIP 1UF 16VX7R 0603C432 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C433 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C434 065G0805475A2K M MLCC 0805 CAP 4.7uF 10V X7R

    C435 065G0603105 12 CHIP 1UF 16VX7R 0603

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    C437 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C438 065G0603220 31 CER1 0603 NP0 50V 22P PM

    C439 065G0603105 12 CHIP 1UF 16VX7R 0603

    C440 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C441 065G0603104 12 CER2 0603 X7R 16V 100N P

    C442 065G0603104 12 CER2 0603 X7R 16V 100N P

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AC458 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C459 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C460 065G0603105 12 CHIP 1UF 16VX7R 0603

    C461 065G0603104 12 CER2 0603 X7R 16V 100N P

    C462 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C463 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C464 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7RC465 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C466 065G0402104 12 CAP CHIP 0402 0 1UF 16V X7R

  • 5/26/2018 Insignia Ns l37q 10a Ns l42q 10a Lcd Tv

    104/151

    C466 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C467 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C468 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C469 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C470 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C471 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C472 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7RC473 065G0603105 12 CHIP 1UF 16VX7R 0603

    C474 065G120610612K 3 CHIP 10uF 16V X7R 10%

    C476 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C477 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C478 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C479 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C480 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C481 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7RC482 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C483 065G0603105 12 CHIP 1UF 16VX7R 0603

    C484 065G120610612K 3 CHIP 10uF 16V X7R 10%

    C486 067G 305101 4T 100UF +-20% 25V

    C487 065G0603104 12 CER2 0603 X7R 16V 100N P

    C488 065G0603102 32 1000PF +-10% 50V X7R

    C489 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C490 065G0603105 12 CHIP 1UF 16VX7R 0603C491 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C492 065G0603105 12 CHIP 1UF 16VX7R 0603

    C493 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C494 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C495 065G0603102 32 1000PF +-10% 50V X7R

    C496 065T0402474A2K T CAP MLCC 0402 0.47uF K 10V X7R

    C497 065G0603105 12 CHIP 1UF 16VX7R 0603

    C498 065T0402474A2K T CAP MLCC 0402 0.47uF K 10V X7R

    C499 065G0603105 12 CHIP 1UF 16VX7R 0603

    C4A1 065T0402474A2K T CAP MLCC 0402 0.47uF K 10V X7R

    C4A2 065G0603105 12 CHIP 1UF 16VX7R 0603

    37&42"LCD TV Best Buy NS-L37Q-10A& NS-L42Q-10AC4B9 065G0603104 12 CER2 0603 X7R 16V 100N P

    C4C1 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

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  • 5/26/2018 Insignia Ns l37q 10a Ns l42q 10a Lcd Tv

    105/151

    C4C8 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C4C9 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C4D1 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C4D2 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

    C4D3 065G0402104 12 CAP CHIP 0402 0.1UF 16V X7R

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    C4D5 065G0603102 32 1000PF +-10% 50V X7RC4D6 065G0603105 12 CHIP 1UF 16VX7R 0603

    C4D7 065G0603105 12 CHIP 1UF 16VX7R 0603

    C4D8 065G120610612K 3 CHIP 10uF 16V X7R 10%

    C4E1 065G0603104 12 CER2 0603 X7R 16V 100N P

    C4E2 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C4E4 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C4E5 065G080510606K M MLCC 0805 CAP 10uF 6.3V X6S

    C4E6 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7RC4E7 065G0603103 32 CAP CHIP 0603 0.01UF K 50V X7R

    C4E8 065G0603102 32 1000PF +-10% 50V X7R

    C4E9 0