Service Manuals, User Guides, Schematic Diagrams or docs for : LG Monitor LG_EAX41678701_[SCH]

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LG_EAX41678701_[SCH]


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               F101       VA101 R101                                                                                                                            D101                                                                                           D607
               6.3A       K385  150K                                                                                                                            D15XB60                                                                                        DIODE

        L
                                                                  LF101                     L102                   C102                                                                                                                                                                                                               TH601
D                                               C106                uH                        uH                   470p                                                                                                                                                                                                               SCK154                                D
                                                102                                                                                                                                                                Q601                                                                           Q603                                                  395V
              SC101                                                                                                                                                                                                SD20N60                                                                        SD20N60
    2
            AC110-220V                                   C101                        C105            C104
    1                                                                                                                                                                                                                                                                                                                                                            PFC
                                                         474                         474             474                                                                                              L601
                                                                                                                                                                                                      EI                                    R602                              R601
                                                                                                                                                                                                                                            100R                              100R
                                                C107                                                               C103
                                                102                                                                470p
                                                                                                                                                                                             C601                                        D602                                        D603                           D605              TH602
        N                                                                                                                                                                                    105                                         SB140      R603               R604          SB140                          BRIDGE-06         SCK154
                                                                                                                                                                                                                                                    10R                10R
                                                                                                       D125
                                                                                                       1N4007                                                                                                                                                                                                                   C617                            C618
                                                                                                                                                                                                                                                                                                                                150u/450V                       150u/450V
                                                                                                                                                                                                                                     R607                                                      R606
                                                                                                                                                                                                                                     47K                                                       47K




              R146                                                              R144        R614                                                                                                    R613                  R619                                                                            R620
              560K                                                              390K        620K                                                                                                    33K                   0.15/2W                                                                         0.15/2W

    300V                                                                  82V               285V
              R145                                                              R142        R615                                    R621
              560K                                                              390K        620K                                    820K                                                                                                                                                                            R811
                                                                                                                                                                                                                                                                                                                    10R
C                                                                                                                                                                                                                                                                                                                                                                 C         C
    210V                                                                  57V               190V                          155V
              R126                                                              R123        R616                                    R622                                                                                      C604                   R625                            C603
              560K                                                              390K        620K                                    820K                                                                                      104                    10R                             47u/50V
                                                                                                                                                                                                                                                                                                                                     ZD801       C802          C803
                                                                                                                                                                                                                                                                                                                                     15V         47u           0.1u
    145V                                                                  28V               95V                            68V
                                                                                                                                                                          IC601
              R127                      C619                                    R137        R617            C680                    R623                                  FA5501
              560K                      151                                     390K        620K            0.01u                   820K                                                                                                                          Q605
                                                                                                                                                                                                                                                                  KST2222
                                                                                                                                                         1                                   8
    87V                                                                   14V    2V5                                                                             FB                 VCC                                R624
                                                                                                                                                                                                                       10R
              R136                                                              R138                                                                     2                                   7
              680K                                                              120K                                                                             COMP               OUT
                                                                                                                                                         3                                   6                                                                                                                              D601
                                                                                                                            1V                                   MUL                GND                                                                                                                                     1SS133
                                                                                5V                                                                                                                                                                                                                Q601
                                                                                                                                                         4                                   5                                                                    Q606
                                                                                                                                                                 IS                 ZCD
                             C122                       C126                                                                                                                                                                                                      KTA1552                         C3209
                             224                        0.01u
                                                                                R139        R611            C614
                                                                                68K         1K5*            1u                                                                                                         R609
                                                                                                                                                                                                                       22R
                                                                                                                          C605      R608   C616                                                                                                                                                                                                                  PC153B
                                                                                                                          0.22u     15K    2200p                                                                                                                                                                                             ZD601               PS2561A
                                        R134                                                                                                                                                                                                                                                                                                 16V
                                        240K
                                                                                R133        R612        R610                                                 C615                                                                                                                               ZD608                                                            PFC-ON
                                                                                200K        15K         68K                                                  1000p                                                                                                                                V

B                                                                                                                                                                                                                                                                                                                                                              R605         B
                                                                                                                                                                                                                         Q152                                                                                                                                  1K8
                             D123       ZD122           ZD121          D122                                                                                                                                              C3209
               R135          1SS133     11V             8V2            1SS133    R140
               2K                                                                39K
                                                                                                                                                                                                                                                                                                                                                                  A

                                                                                                                                                                                                                                                                                                          18V
              R128                                                     C124     C128          R141           R124                 R125      PC151A              R122               PC152A           D154        R162                         R161
              62K                                                      473      473           180K           4K7                  1K5       PS2561A             1K5                PS2561A          DIODE       10K                          10K

                                                                                                                                            AC-DET                                 PFC-DET

               R130
               20K
                                                Q121                                                                                       R143                               R121
                                                C3198                                                                                      4K7                                4K7

                                                                                                                                                                                                                                                                                                                                                                  B
                                                                                                                                             220V-OK          PFC-OK

                                                                                                                                  C129
                               D121       D124                                                                                    154
                   R131        1SS133     1SS133                R132
                   4K7                                          4K7
                                                                                                                                            U121                                   U122             C154        C155             ZD153
                                                                                                                                            LM431                                  LM431            10u/50V     104              15V
                                                                R129
A                                                               1K                                                                                                                                                                                                                                                                                                          A


                                                                                                                                  C121
                                                                                                                                  224


                                                                                                                                                                                                                                                                                                                                         PSPU-J706A-1/3


               1                                            2                                          3                                             4                                                      5                                              6                                              7                                             8
          1                                                                  2                                                               3                                           4                                                      5                                                                    6                                                          7                                                             8
                                                                                                                                                                                                       D851
                                                                                                                                                                                                       STTH512PF                  D913
                                                                                                                                                                                                                                  DIODE
    PFC                                                                                                                                                                                                                                                                                                                                                                                                                                            VS-DET
                             R801                                                                                                                                                                                                                              IC901                                                                                                                                                 18V
                             0R16                                                                                                                                                                                                                                                                                                                 R872
                                                                                                                                         R800       R802          C801                                                                                         FSCQ-0565RT
                                                                                                                                         100K/2W    100K/2W                                                                                                                                                                                       22R/5W                                       VS-DET
                                                                                              D802              D803                                              0.01u/630V                          C851




                                                                                                                                                                                                                                                DRAIN
                                                                                              UF5408            UF5408                                                                                                                                                                                                                                                R865




                                                                                                                                                                                                                                                                                             SYNC
                                                                                                                                                                                                      270p




                                                                                                                                                                                                                                                           GND
                                                                                                                                                                                                                                                                                                                                                                      220R/5W




                                                                                                                                                                                                                                                                        VCC


                                                                                                                                                                                                                                                                                 VFB
                                                                                                                                                                                                                                                                                                                                                                                                                            R868     R869            C853
                                                                                                                                                                                                      R866                                                                                                        R930    C905      D902 R909       D903                                                                    22K      10K             0.1u
                                                                                                                                                                                                      27R                                                                                                                                           UF4007                                                 R867
                      Q803                                                                                                      Q801                                                                                                                                                                              470R    3900p     DIODE 2K4                     Q852
                                                                                                                                                                                                                                        R901                                                                                                                                                               100R
                      P6NK90ZFP                                                                                                 P6NK90ZFP                                                                                                                                                                                                                         FQPF9N25C




                                                                                                                                                                                                                                               1


                                                                                                                                                                                                                                                          2


                                                                                                                                                                                                                                                                      3


                                                                                                                                                                                                                                                                                4


                                                                                                                                                                                                                                                                                            5
D                                                                                                                                                                                                                                       0R16                                                                                                                                                                                                                         D
                                                                                                                                                                                                      R851
                                                                                                                                                                                                      27R
                                                               D804                    D801                                                                                                                                                                                                                                                                                             ZD805              Q851
                                        R813                   4148                    4148        R804                                                                                                                                                                                                                                                                                 20V                                                       DISCHARGE
                                        10R                                                        10R                                                            C804                                                                                                                                                                                                D905                                 2SC3875
                                                                                                                                                                  220p/1KV                                                                                                                                                                                            GPP10J

                                                                                                                                                                                                                                                                                                                                           L901                                                                                                    P814
                                                               R812                    R809                                                                                                                                             R903                                                                                               uH                                                                                                      TO-(Z-SUS)
                                                               330R                    330R                                                                                                                                             100K
                                                                                                                                                                                                                                                                                                                                                                                                                             VA-DET
                                                                                                                                                                                      C856             C857                                                                     R905                                                                                                                                                                 9      VS
                                                                                                                                                                                                                                                                                             C903 PC901B                                                                       D205                        5V
                                       R814                                                                            R803                        R807                               220u/250V        220u/250V                                                                470R                                                                                           1SS133                                                                8      VS
                                                               ZD807                                    ZD806                                      15K                                                                                                                                       0.047u PS2561A
                                       10K                                                                             10K                                                                                                              R904                                                                                                                                                                                                         7      NC
                                                               20V                                      20V                                                                                                                                                                                                D901
                                                                                                                                                                                                                                        100K                                                                                                                                                                                                         6      GND
                                                                                                                                                                                                                                                                                                           DIODE
                                                                                                                                                                                                                                                                                                                                                                                                                                                     5      GND
                                                                                                                                                                               T801                                                                                                             C914                                C907
                                                                                                                                                   R810                                                                                                                                                                                                                                                                                              4      GND
                                                                                                                                                   15K                                                                                                                                          47u                                 470u/100V                           U204
                                                                                                                                                                                                                                                                                                                                                                                                                                                     3      VA
                                                                                                                                                                                                                                                                                                                                                                        KIA378R05PI
                            R816                                                                                     R805                                                                                                                                                                                                                                                                                                                            2      GND
                                                               D807                                                                                                                                                                                                                                                                                               1                                   2
                            0.15R/2W                                                                                 300R                                                                                                                      C904       ZD901                                                                                                          Vin            Vout                                                         1      5V
                                                               SB140                                   C805                                        D809                                                                                                                        D906
                                                                                                                                                   SB140                                                                                       22u        18V                                                                            R921




                                                                                                                                                                                                                                                                                                                                                                            gnd
                                                                                                       1000p                                                                                                                                                                   UF4004                                                                                                                                                       16V




                                                                                                                                                                                                                                                                                                                                                                                        on
                                                                                                                                                                                                                                                                                                                                         6K8/2W
                                                                                                                                                                                                                                                                                                                                                                                                                   C215
                                                                                                                                                                                                                                                                                                                                                                                                                   470u
                                                                                                                                                   C807                                              R854          R852                                 R850                         R906                                                                                                                                                         R238




                                                                                                                                                                                                                                                                                                                                                                            3

                                                                                                                                                                                                                                                                                                                                                                                    4
                                                                                                                                                                                                                                                        4K7                          3K                                                                                                                                                           12K
                                                                                                IC801                                              56p                                               100K          1K
                                                                                                NCP1207A                                                                                                                           R863                 PC801A                   PC901A                    R907
                                                                                                                                                                                                                                   1K5                  PS2561A                  PS2561A                   1K5
                                                                                                                                                                                                                                                                                                                                                                                                                                                         M5V-ON
                     R808           R815        D806                         5                                              4                                                                        R855          C854                                                                                                                              R911
C                    10K            150K                                                DRV                    GND                                                                                   100K                                                                                                                                            18K                                                                                                             C
                                                1SS133                                                                                                                                                             0.022u                                                                                                                                                      D206
                                                                             6                                              3                                                                                                                                                                                                                                                  1SS133
    C                                                                                   VCC                     CS                                                                                                                                                                                                                                                                                                   R735
                                                                             7                                              2                                                                                                                       R870                      L902                                                                                                                                   680R
                                                                                        NC                      FB                                                                                   R871                                           1K                        uH                                                                     R912
                                                                                                                                                                                                                      C855                                                                                               C906
                                                                             8                                              1                                                                        68K              0.15u       R853                                                                 R908              0.047u                      18K                U205
                                                                                        HV                     DMG                                                                                                                10R                                                                  100K
                                                                                                                                                                                                                                                                                                                                                                        KIA378R05PI
                                                                                                                                                                                                                                                                                                                                                                  1                                   2
                                                                                                                                                                                                                                                                                                                                                                         Vin            Vout                                                             STBY5V
                                                                                                           D805
                                                                                                                                                                                                                                                                                                                                                     VR901




                                                                                                                                                                                                                                                                                                                                                                            gnd
                                                                                                           1SS133                                     ZD802      C806             PC801B               VR851                                            U851                         U901




                                                                                                                                                                                                                                                                                                                                                                                        on
                                                                                                                                                      10V        102              PS2561A              50K                                              LM431                        LM431                                                           20K                                                           C216
                                                                                                                                                                                                                      R851                                                                                               R913            VA ADJ                                                                    100u
                                                                                                                                                                                                                      3K9                                                                                                1K8




                                                                                                                                                                                                                                                                                                                                                                            3

                                                                                                                                                                                                                                                                                                                                                                                    4
                                                                                                                                                                               T201
                                                                                                                                                                                                                                                                                                                                                                                                                                                  STBY5V-ON
                                                                                                                                                                                                                                                                                                                                                                               D218
                                                                                                                                                                                                                                                                                                                                                                               1SS133
                            PC802B C808                          C809                                  Q802                              Q804
                            PS2561A 0.01u                        47u                                   KRC103M                           KRC103M                                                                                                                                                                                                                                                                 FB704
                                                                                                                                                                                                                                                                PC201A                              R218                  5V/5V4                     R223
                            VS-ON                                                                                                                                                                                                                                                                                                                                                                                  uH
                                                                                                                                                                 R153                           D204                                                            PS2561A                             1K                                               2K7                U203                                                           5VSC
                                                                                                                                                     C151        62K                            VF20100SG                                                                                                                                C214                           KIA378R05PI
                                                                                                                                                     102                                                                          C210           C211                                                R219                R220            0.1u                     1                                   2
                                                                                                                                                                                                                                                                                                     390R                3K                                              Vin            Vout
                                                                                                                                                                                                                                  2200u          2200u




                                                                                                                                                                                                                                                                                                                                                                            gnd
                                                                                                                                                                                                                                                                                                                                                                                                                                             FB703




                                                                                                                                                                                                                                                                                                                                                                                        on
                             R151                                                                                                                                                                    C209                                                                                                                                                                                                          C213                      uH
B                            0R16                                                                                                                                                                                                                                                                                                                                                                                                                                    B
                                                                                                                                                                  D152                               680p                                                                                            U206                                                                                                          100u
                                                                                                                                                                  4007                                                                                                                               LM431




                                                                                                                                                                                                                                                                                                                                                                            3

                                                                                                                                                                                                                                                                                                                                                                                    4
                                                                                                                                                                                                                                                                                                                         R221            R222                                                                                                        15     GND
    B                                                                                                                                                                                                                                                                                                                    100R            2K4                                                                                                         14     STBY5V
                                                                                                                                                                                                                                                                                                                                                           RL-1                                                                                      13     5VSC
                                                                                                                                                                                                                                                                                                                                                                                                                                                     12     GND
                                                                                                                                                                                                                                           Q201                                                                                                                                                                                                      11     9VSC
                                                                                                                                D151                                                            



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