Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Monitor Samsung_PN64D550C1FXZA_fast_track_guide_[SM]

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     PN64D550C1FXZA                        Fast Track Troubleshooting Manual - Rev 1/9/12
                                 Vs Va Vsc Ve                                                        SERVICE BULLETINS
                                 Voltages                                                  2 011 PDP Option Byte Table
                                                                                                ASC20110630001
          Buffer Y
                                                           V                               Quick Parts: Verify before Ordering
                                                SMPS                            X Main



                                          Logic                                 Buffer X
                Y Main                    Main PCB



                                                                         Main PCB

                 Spkr R           Buffer                                      Spkr L
                                                               Buffer


HELP : 888-751-4086; 866-894-0637 FE)
GSPN                                                                    FIRMWARE
http://gspn3.samsungcsportal.com
                                                           T-MST4AUSC.exe(24.9MB)
PLUS ONE
http://my.plus1solutions.net/clientPortals/samsung         Avail on GSPN or Samsung,Com

HOT TIPS (from similar model)                              Check for latest updates
If the set has "grainy" video, verify the sources first.
If they are good, check the OSD. if that is fine,
narrow the inputs if possible. Digital noise will show
up as artifacts that customers will describe as
"Grainy" and can occur on the HDMI inputs. If this
only occurs on the HDMI inputs, and you know the
sources are good, replace the main board. Also
                                                                                                                                 1
check external HDMI Cable is < 40 feet.
       PN64D550C1FXZA                                      Fast Track Troubleshooting Manual

                                                                                                        CN801 (SMPS)  CN201 (Main Board)

                                                                                                                            Pin No.   Signal
                                                                                                        Pin No.    Signal
                                                                                                                            (Main     (Main
                                                                                                        (SMPS)    (SMPS)
                                                                                                                            Board)    Board)

                                                                                                                                      SW_POW
                                                                                                          1       PS-ON       1
                                                                                                                                        ER

                                                                                                          2       STBY        2       A5V_PW

                                                                                                          3        GND        3        DGND

                                                                                                                                      B15VS_P
                                                                                                          4       D15V        4
                                                                                                                                         W

                                                                                                          5        GND        5        DGND

                                                                                                          6        GND        6        DGND

                                                                                                                            Pin No.    Signal
                                                                                                        Pin No.    Signal
                                                                                                                            (Main      (Main
                                                                                                        (SMPS)    (SMPS)
                                                                                                                            Board)     Board)

                                                  CN802 (SMPS)  CN2000 (Logic Board)                       7       D5.3V       7      B5V_PW
Power On Sequence                                Pin No.      Signal       Pin No.      Signal (Logic
1. STBY 5V (Pin 2 CN801)                         (SMPS)      (SMPS)     (Logic Board)      Board)          8       D5.3V       8      B5V_PW
2. PS_ON (approx 3.3V 

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