Samsung CHB7707 free download

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13 Schematic Diagrams 13-1 SMPS Part Schematic Diagram CN603 CN602 CN606 R630 1 2 T601 R633 C610 CN_PFC SW601 R609 C619 R634 Power Line 13-1 CHB5**7L/6**7L7**7L 13 Schematic Diagrams Table 13-1. IC601 (KA2S0680) pin # MODES 800 x 600 / 85 Hz 640 x 480 / 60 Hz 1.05 GND ­33.2 mV ­57.0 mV ­42.0 mV 10.30 GND ­34.0 mV ­48.0 mV ­46.0 mV 1 544 V (IC601, #1) 2 544 V (IC601, #1) 1 2 3 4 5 CH1 P-P = 544 V CH1 RMS = 51.84V CH1 P-P = 544 V CH1 RMS = 51.84V Unit: Vrms CHB5**7L/6**7L/7**7L 13-2 13 Schematic Diagrams 13-2 Micom Part Schematic Diagram R249 IC201 18 SW200 Power Line Signal Line 13-3 CHB5**7L/6**7L7**7L 13 Schematic Diagrams Table 13-2. IC201 pin # pin # MODES 800 x 600 / 85 Hz 640 x 480 / 60 Hz 4.370 5.080 ­1.810 mV 5.080 5.085 2.450 2.123 NC 14.53 mV 13.361 16.451 mV 5.084 NC ­1.85 mV 5.066 5.084 ­3.650 mV 52.28 mV 10.02 mV 5.039 1.629 4.706 5.079 ­1.970 mV 5.080 5.085 2.450 2.121 NC 13.31 13.31 13.31 5.090 NC ­2.00 mV 5.067 5.085 ­3.540 mV 51.800 mV 8.01 mV 5.042 1.630 MODES 800 x 600 / 85 Hz 640 x 480 / 60 Hz 5.079 2.511 4.700 mV 3.633 3.517 NC NC NC GND 0.529 NC 3.998 NC 3.837 4.751 8.430 5.079 5.079 5.031 5.073 0.298 5.081 4.054 3.170 mV 3.635 3.519 NC NC NC GND 0.528 NC 5.035 NC 3.840 4.465 6.310 5.082 5.082 5.034 5.076 4.334 18 5.00 V (IC201, #6, 7) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 CH1 P-P = 5.00 V CH1 RMS = 2.966 V Unit: Vrms CHB5**7L/6**7L/7**7L 13-4 13 Schematic Diagrams 13-3 High Voltage Part Schematic Diagram R548 T502 C554 46V SK501 C556 R553 R554 Q551 C552 R551 R552 C551 C519 D508 14 13 C553 R556 T501 R550 C518 46V R524 R532 10 11 R503 9 Power Line Signal Line 13-5 CHB5**7L/6**7L7**7L 13 Schematic Diagrams Table 13-3. IC501 (TL494CN) pin # MODES 800 x 600 / 85 Hz 640 x 480 / 60 Hz 4.859 4.855 1.753 21.80 mV 0.910 3.485 GND 11.834 3.035 3.034 11.834 11.834 GND 4.896 5.334 4.901 4.868 4.867 2.471 12.40 mV 1.245 3.485 GND 11.836 1.458 1.458 11.836 11.836 GND 4.896 5.336 4.895 9 1.14 V (IC501, #3) 10 12.16 V (IC501, #5) 11 9.12 V (Q502, Gate) 13 50.8 V (T502, #6) 14 360 V (T502, #1) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CH1 P-P = 1.14 V CH1 RMS = 837 mV CH1 P-P = 12.16 V CH1 RMS = 6.376 V CH1 P-P = 9.12 V CH1 RMS = 3.736 V CH1 P-P = 50.8 V CH1 RMS = 16.56 V CH1 P-P = 360 V CH1 RMS = 114.4 V Unit: Vrms CHB5**7L/6**7L/7**7L 13-6 13 Schematic Diagrams 13-4 H/V OSC & Vertical Parts Schematic Diagram R545 R542 R541 R540 8 CN302 3 V_DY R303 R312 6 12 R406 R407 7 C413 R418 C417 R414 C412 R416 R417 D404 R411 R412 C414 Q402 R413 D403 Power Line Signal Line 13-7 CHB5**7L/6**7L7**7L 13 Schematic Diagrams Table 13-4. IC301 (TDA9302H) pin # pin # MODES 800 x 600 / 85 Hz 640 x 480 / 60 Hz 1.221 13.368 ­10.366 ­11.013 ­8.0 mV 13.111 1.225 1.223 13.314 ­10.435 ­10.913 ­5.0 mV 12.936 1.225 Table 13-5. IC302 (LM324N) MODES 800 x 600 / 85 Hz 640 x 480 / 60 Hz 2.264 1.271 1.270 11.847 4.7