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    Daewoo dtq20s1ssfv Chassis cn-402fn

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    Jose Velasquez
    This document provides instructions for servicing a color television. It outlines the steps to enter service mode using the remote control and adjust various settings. It notes that some parts may change without notice. It includes a table that indicates which service mode adjustments are necessary or unnecessary when specific parts like the U-COM chip or CRT picture tube are replaced. The adjustments aim to optimize the television's geometry, white balance, subbrightness, and screen options.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Daewoo dtq20s1ssfv Chassis cn-402fn

    Uploaded by

    Jose Velasquez
    80 views4 pages
    This document provides instructions for servicing a color television. It outlines the steps to enter service mode using the remote control and adjust various settings. It notes that some parts may change without notice. It includes a table that indicates which service mode adjustments are necessary or unnecessary when specific parts like the U-COM chip or CRT picture tube are replaced. The adjustments aim to optimize the television's geometry, white balance, subbrightness, and screen options.

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    daewoo_dtq20s1ssfv_chassis_cn-402fn

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    This document provides instructions for servicing a color television. It outlines the steps to enter service mode using the remote control and adjust various settings. It notes that some parts may change without notice. It includes a table that indicates which service mode adjustments are necessary or unnecessary when specific parts like the U-COM chip or CRT picture tube are replaced. The adjustments aim to optimize the television's geometry, white balance, subbrightness, and screen options.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    80 views4 pages

    Daewoo dtq20s1ssfv Chassis cn-402fn

    Uploaded by

    Jose Velasquez
    This document provides instructions for servicing a color television. It outlines the steps to enter service mode using the remote control and adjust various settings. It notes that some parts may change without notice. It includes a table that indicates which service mode adjustments are necessary or unnecessary when specific parts like the U-COM chip or CRT picture tube are replaced. The adjustments aim to optimize the television's geometry, white balance, subbrightness, and screen options.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 4

    S/M No : TCN402FEF0

    Color Television

    CHSSIS MODEL
    CN-402FN DTQ-20S1SSFV
    DTQ-2130SSFV
    DTQ-21D7SSPV
    DTQ-21U6SSFV
    DTQ-21U6SSV

    Caution
    : In this Manual, some parts can be changed for improving. their
    performance without notice in the parts list. So, if you need the
    latest parts information, please refer to PPL(Parts Price List)in
    Service Information Center.

    MAR. 2006
    ALIGNMENT INSTRUCTION

    1. SERVICE MODE ADJUSTMENTS


    Follow the steps below whenever service adjustment is required.
    See Table- A and Table- B to determine if service adjustments are required.

    1) How to enter the service mode using the user remote control.
    - Turn the set on.
    - Direct the remote control to the reception window of TV.
    - Push buttons of remote control in sequence as follows.
    1 MUTE DISPLAY MUTE
    - Then, the screen will appear as follows.

    SERVICE 02
    SERVICE 03
    SERVICE 04
    SERVICE 05
    SERVICE 06
    SERVICE 07
    SERVICE 08
    SERVICE 09
    SERVICE 10
    SERVICE 11
    SERVICE 12

    SELECT ADJUST EXIT

    - Using the channel up or channel down button, select the item you wish to adjust.
    (The color of selected item turns into the blue.)
    - Press the volume up or down button to enter in the service mode you wish to adjust.

    2) How to memorize the adjusted values in the service mode.


    - Don¡fl
    t have to press any button the state which the screen is displaying each of
    service menus after all adjustments are completed each of all service menu.

    Table-A : Adjust the values of service mode when a part is replaced.

    PART ADJUSTMENT
    NOTES
    REPLACED NECESSARY UNNECESSARY
    I701 O Data is stored in I702.
    (U-COM)
    Initial setting values are written from I701.
    I702 ADJUSTING ITEMS
    (EEPROM) O S6 : Geometry adjustmrnt
    S8 : White balance
    S9 : Subbrightness
    Adjust items related to picture tube only.
    CRT O (White Balance adjustment)
    CRT OPTION (Screen Option adjustment)

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