Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Monitor Samsung_LN40D550K1FXZA_fast_track_guide_[SM]

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     LN40D550K1FXZA                          Fast Track Troubleshooting Manual Rev - 1/11/12
                                                                                           SERVICE BULLETINS

                                                                                   2 011 LCD Option Byte Table
                                                         POWER                     ASC20110624001.pdf
                                                          PCB


         MAIN Insert Photo of TV Board Layout                                              FIRMWARE
   Include Board Assy names (as appearing in parts) and
         PCB                                                                 any     No current changes as of
            special labels/items (i.e. Plasma voltage label)
                                                           DRIVER
                                                                                            1/11/12
                                     LVDS                                  BOARD
                                    CABLE
                                                                                   Be sure to check for SW updates.
                                                                                   PARTS (Board Assemblies)
                                          T-CON PCB                                Be sure to check for latest parts
               SPEAKER                                           SPEAKER
                                        (under shield)                             updates.

HELP : 1-888-751-4086; 1-866-894-0637 (FE)
http://gspn3.samsungcsportal.com

PLUS ONE
http://my.plus1solutions.net/clientPortals/samsung
HOT TIPS
Power On Problems: (see page 2)
Video Problems: (see pages 3,4)
TIP If the unit has a vertical yellow
colored line that is one pixel wide in
the video, verify that it also affects the
OSD. If so, replace the panel. If it does
not affect the OSD and is in multiple
                                                                                                                 1
sources, replace the main board.
   LN40D550K1FXZA                      Fast Track Troubleshooting Manual




                                                                           SW-P


                         Wiring Diagram
           Include Connector Numbers , References, and
                            Locations.




Power On Sequence (approximate Voltages)
)
1. Standby Voltages: CN201-4 (5V)            To Force Backlight On
2. Power On CN201- 2(0 

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