Samsung CKG7507 free download

File name CKG7507.pdf

13 Schematic Diagrams 13-1 Power Part Schematic Diagram ! ! ! ! ! ! ! ! ! ! ! 1 ! 2 ! ! ! ! ! ! ! ! 13-1 CKG7507L 13 Schematic Diagrams Table 13-1. IC601 (KA0680) pin # pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 194.6 GND 19.8 3.8 6.2 186 GND 18 2.3 5 Table 13-3. IC603 (TL431CLP) MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 2.5 GND 12.5 2.5 GND 12.6 1 344 V (IC601, #1) 2 6.4 V (IC601, #5) 1 2 3 4 5 1 2 3 CH1 P-P = 344 V CH1 RMS = 184.2 V CH1 P-P = 6.4 V CH1 RMS = 4.804 V Unit: Vrms Table 13-4. IC606 (MC7805) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 14.4 0 5 14.4 0 5 Unit: Vrms Table 13-2. IC602 (TV817M) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 15 13.8 GND 2 14.6 13.6 GND 2.5 1 2 3 1 2 3 4 Unit: Vrms Table 13-5. IC607 (GL7812) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 15 0 12 15 0 12 Unit: Vrms 1 2 3 Unit: Vrms CKG7507L 13-2 13 Schematic Diagrams 13-2 Micro Processor & Vertical Deflection Part Schematic Diagram 38 39 ! 9 10 40 11 41 42 5 ! ! 6 7 8 3 43 4 13-3 CKG7507L 13 Schematic Diagrams Table 13-6. IC201 (BD7) pin # pin # pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 3.4 3.6 3.3 5 5 ­ GND 2.9 2.8 5 5 0 2.8 0 0 ­ 0.2 0.1 0.1 0.1 0.1 3.7 3.5 3.4 5 5 ­ GND 3 2.8 5 5 0 2.8 0 0 ­ 0.2 5.2 5.2 5.2 5.2 MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 0 4.9 5 1.6 3.5 1.8 3.5 4.9 4.9 4.9 4.9 0.2 1.4 3.7 3.9 3.3 3.4 3.4 2.8 1.4 0.2 0 5.1 5.1 1.4 3.5 1.5 2.7 4.9 4.9 4.9 4.9 0.3 1.7 3.9 3.8 4.9 3.5 4 2.43 4.7 4.9 Table 13-7. IC202 (24LC41) MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 3.5 0.2 GND 5 5 GND 5 2.1 3.4 4.6 GND 4.7 4.7 GND 4.7 2.1 3 8.56 V (IC401, #18) 4 5.20 V (IC401, #17) 5 29.6 V (Q301, Collector) 6 28.8 V (G1) 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 1 2 3 4 5 6 7 8 CH1 P-P = 8.56 V CH1 RMS = 5.900 V CH1 P-P = 5.20 V CH1 RMS = 1.768 V CH1 P-P = 29.6 V CH1 RMS = 14.70 V CH1 P-P = 28.8 V CH1 RMS = 50.28 V 7 2.80 V (IC401, #9) 8 240 mV (IC401, #10) 9 31.6 V (IC301, #6) 10 54.8 V (IC301, #5) Unit: Vrms Table 13-8. IC301 (TDA9302) pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 1.24 14.9 12.5 ­12.7 4.9 14.5 1.2 1.2 14.7 12.5 ­12.6 6.5 14.8 1.1 CH1 P-P = 2.80 V CH1 RMS = 3.469 V CH1 P-P = 240 mV CH1 RMS = 3.533 V CH1 P-P = 31.6 V CH1 RMS = 12.76 V CH1 P-P = 54.8 V CH1 RMS = 6.38 V Unit: Vrms 1 2 3 4 5 6 7 11 1.88 V (CN301, #3) 38 5.20 V (IC201, #42) 39 5.36 V (IC201, #41) 40 5.20 V (IC201, #37) Unit: Vrms CH1 P-P = 1.88 V CH1 RMS = 522 mV CH1 P-P = 5.20 V CH1 RMS = 368 mV CH1 P-P = 5.36 V CH1 RMS = 1.464 V CH1 P-P = 5.20 V CH1 RMS = 5.000 V Table 13-9. IC401 (UPC1883) pin # pin # MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 9.1 2.5 1.3 2.5 2.4 4.2 3.1 1.9 3.6 3.5 3.5 2.6 2.4 5 GND 9.1 2.5 1.5 2.4 2.4 4.2 2.9 1.9 3.6 3.5 3.4 2.5 2.4 4.9 GND MODES 1024 x 768 / 85 Hz 640 x 480 / 60 Hz 9.1 2.2 6.1 2.7 2.5 2.5 8.3 8.3 3.3 2.1 0.6 3.6 2.4 4.3 GND 9.1 1.6 6.2 1.2 1.2 1.5 0.4 8.3