Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung Monitor Monitor SAMSUNG SYNCMASTER_1000s-CGP1607L

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SAMSUNG SYNCMASTER_1000s-CGP1607L


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13 Schematic Diagrams
13-1 Micom & H/V Processor Part Schematic Diagram




13-1                                                SyncMaster 1000s (CGP1607L)
                                                                                                                                                 13 Schematic Diagrams

                              6 34.4 V (IC301, #6))                 7 54.8 V (IC301, #5)                   8 2.62 V (V_RAMP)                     9 5.84 V (IC201, #5))




                              CH1 P-P = 34.4 V   CH1 RMS = 14.7 V   CH1 P-P = 54.8 V   CH1 RMS = 6.4 V     CH1 P-P = 2.62 V   CH1 RMS = 0.45 V   CH1 P-P = 5.84 V   CH1 RMS = 2.958 V




                              10 5.96 V (IC201, CLAMP)              11 5.24 V (IC201, #20)                 12 5.36 V (IC201, #21))               13 3.84 V (IC201, #32)




                              CH1 P-P = 5.96 V   CH1 RMS = 0.84 V   CH1 P-P = 5.24 V   CH1 RMS = 0.24 V    CH1 P-P = 5.36 V   CH1 RMS = 1.5 V    CH1 P-P = 3.84 V   CH1 RMS = 2.5 V




                              14 3.32 V (IC403, #12)                15 3.72 V (IC403, #15)                 16 1.64 V (IC403, #24)                17 4.16 V (IC403, #23)




                              CH1 P-P = 3.32 V   CH1 RMS = 0.83 V   CH1 P-P = 3.72 V   CH1 RMS = 3.6 V     CH1 P-P = 1.64 V   CH1 RMS = 3 V      CH1 P-P = 4.16 V   CH1 RMS = 3.5 V




                              18 14.16 V (H_DRIVE)                  43 3.48 V (IC403, #4)                  44 12.40 V (IC403, #26)




                              CH1 P-P = 14.16 V CH1 RMS = 8.1 V     CH1 P-P = 3.48 V   CH1 RMS = 2.898 V   CH1 P-P = 12.40 V CH1 RMS = 8.188 V




SyncMaster 1000s (CGP1607L)                                                                                                                                                     13-2
13 Schematic Diagrams

13-2 Deflection Part Schematic Diagram




13-3                                     SyncMaster 1000s (CGP1607L)
                                                                                                                                                                                                                           13 Schematic Diagrams

                                             Table 13-1. IC201 (ST72E75)                               19 44.4 V (Q501, Drain)               20 928 V (Q502, Emitter)               21 210 V (Q503, Drain)                 22 13.6 V (Q503, Gate)
 pin #                       MODES                                                   MODES




                                                                pin #
         31 kHz               68 kHz             96 kHz                     31 kHz   68 kHz   96 kHz

 1           0.25              0.25               0.25          22          4.00      3.70    3.77
 2           0.25              0.25               0.25          23          GND       GND     GND
 3           0.91              1.38               1.37          24          3.85      0.32    4.03
                                                                                                       CH1 P-P = 44.4 V   CH1 RMS = 26.0 V   CH1 P-P = 928 V    CH1 RMS = 250 V     CH1 P-P = 210 V    CH1 RMS = 109.6 V   CH1 P-P = 13.6 V   CH1 RMS = 5.3 V
 4           0.76              3.10               4.47          25          4.95      4.95    4.95
 5           2.70              3.08               3.08          26            0         0      0
 6           2.56              2.50               2.50          27          4.95      4.94    4.94
 7           0.25              0.25               0.25          28          4.95      4.94    4.94
 8           4.93              4.93               4.93          29          4.95      4.94    4.94     23 58.4 V (Q510, Emitter)             24 616 V (T502, FOCUS #13)             25 4.24 V (IC401, #4)                  26 13.28 V (IC401, #6)
 9           GND               GND                GND           30          4.95      4.93    4.93
 10          4.96              4.94               4.94          31          0.06      0.06    0.06
 11          4.95              4.94               4.94          32          2.28      2.28    2.28
 12          4.95              4.95               4.95          33          2.21      2.21    2.21
 13           NC                NC                 NC           34          4.91      4.91    4.91
 14           NC                NC                 NC           35          4.92      4.92    4.92
 15          4.35                0                  0           36          12.01     0.06    0.06     CH1 P-P = 58.4 V   CH1 RMS = 38.7 V   CH1 P-P = 616 V    CH1 RMS = 308 V     CH1 P-P = 4.24 V   CH1 RMS = 1.76 V    CH1 P-P = 13.28 V CH1 RMS = 7.5 V
 16          0.11              0.12               0.17          37          12.01     0.06    0.06
 17            0                 0                  0           38          9.65      9.66    0.06
 18          4.99              4.98               4.84          39          12.01     0.06    0.06
 19          4.95              4.95               4.95          40          4.96      4.96    4.96
                                                                                                       27 216 V (T402, #6)                   28 51.6 V (Q406, Drain)                29 1.160 kV (Q407, Collector)          30 78 V (L406, #3)
 20          0.02                0                  0           41          GND         0      0
 21          0.59              0.36               0.38          42          5.08      4.74    4.74

Unit: Vrms          11; Right: 3.4 V, Left: 2.5 V, Down: 1.5 V, Up: 0.7 V
                    12; S/W: 3.2 V, Menu: 2.4 V, Exit: 1.4 V



                                                                                                       CH1 P-P = 216 V    CH1 RMS = 151 V    CH1 P-P = 51.6 V   CH1 RMS = 22.6 V    CH1 P-P = 1.160 kV CH1 RMS = 300 V     CH1 P-P = 78 V     CH1 RMS = 126.1 V




                                             Table 13-2. IC403 (TDA9110)                               31 160 V (Q507, Collector)            45 212 V (Q502, Base)                  46 3.62 V (T502, #8)                   47 606 V (T504, #1)

                             MODES                                                   MODES
 pin #




                                                                pin #




         31 kHz               68 kHz             96 kHz                     31 kHz   68 kHz   96 kHz

 1        0.59                 0.36                0.38         17          GND        0        0
 2        0.03                 0.02                0.02         18          12.03    12.03    12.03
 3        0.09                 0.09                0.09         19          GND        0        0
                                                                                                       CH1 P-P = 160 V    CH1 RMS = 159 V    CH1 P-P = 212 V    CH1 RMS = 245.2 V   CH1 P-P = 3.62 V   CH1 RMS = 3.330 V   CH1 P-P = 606 V    CH1 RMS = 279.4 V
 4        3.28                 3.26                3.26         20          5.38     5.16      5.12
 5        3.20                 2.51                2.16         21          8.04     8.04      8.04
 6        6.33                 6.32                6.32         22          3.50     3.50      3.50
 7        3.97                 3.95                3.94         23          3.55     3.52      3.51
 8        1.52                 3.34                4.72         24          3.10     3.11      3.11
 9        1.52                 3.34                4.72         25            0        0        0
 10       3.41                 3.16                3.16         26          5.79     5.68      5.60
 11      GND                  GND                 GND           27          GND        0        0
 12      



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