Sharp LC-26SB14U Service Manual - Page 35

A B 8 7 FROM REGULATOR2 D3.3V B2810 HCB1608KF-221T20 W813 6 D1.0V C2882 4V 100 V-S 5 B2811 HCB1608KF-221T20 4 3 D1.8V GND 2 C2884 1 B C2885 0.1 B C2883 10V 22 V-S C2887 0.1 B C2890 1B C2891 10V 22 V-S C2901 0.1 B C2896 1 B C2900 0.1 B C2894 0.1 B C2898 1 B C D E F SCALER POWER SCHEMATIC DIAGRAM (DIGITAL PCB) SCALER IC IC2801 R8J66954BG 3.4 3.4 3.4 3.4 3.4 E5 E6 E11 U5 U8 VCCQ33 VCCQ33 VCCQ33 VCCQ33 VCCQ33 Io_Power 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 E7 E9 E15 J9 J10 J11 J12 J13 K9 K13 L9 L13 M9 M13 N9 N10 N11 N12 N13 T5 U6 U9 VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD VDD Core_Power A3.3V 3.3 0 M4 M5 DVDDABC DVSSABC 0 0 0 0 0 0 0 0 0 0 0 0 0 E8 E10 E12 K10 K11 K12 L10 L11 L12 M10 M11 M12 U7 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS GND D3.3V D1.8V AVDDA J4 3.3 AVDDB K4 3.3 AVDDC L4 3.3 ADVSS F5 0 ADVSS G5 0 ADVSS H4 0 ADVSS ADVSS J5 L5 0 0 PLLVDD P4 3.3 PLLVSS N5 0 DLLVDD T4 3.3 DLLVSS P5 0 VCC33AD_A V3 3.3 VSS33AD_A W10 VCC33DA_A Y4 3.3 VSS33DA_A Y3 0 VDD33 J3 3.3 VDD33 U4 3.3 VSS33 H5 0 VSS33 R5 0 VDD33ADDAV2 3.3 VSS33ADDAU3 0 VDD18 VDD18 K3 T3 1.8 1.8 VSS18 K5 0 VSS18 R4 0 C2919 0.1 B C2922 0.1 B C2924 10V 22 V-S C2918 0.1 B C2921 10V 22 V-S C2917 0.1 B C2920 0.1 B C2923 10V 22 V-S C2909 0.1 B C2913 1B C2908 0.1 B C2912 1B C2907 0.1 B C2911 1B C2906 0.1 B C2910 1B C2902 0.1 B C2903 0.1 B C2904 0.1 B C2905 6.3V 330 V-S B2813 HCB1608KF-121T20 B2814 HCB1608KF-121T20 B2815 HCB1608KF-121T20 B2816 HCB1608KF-121T20 B2817 HCB1608KF-121T20 B2820 HCB1608KF-121T20 B2821 HCB1608KF-121T20 B2822 HCB1608KF-121T20 C2914 6.3V 330 V-S G TO SCALER VIDEO/AUDIO AD_A3.3V TO HDMI VDD33 1 A H-13 NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE B C D NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL. E F G H 8 7 6 5 4 3 2 PCBDH0 CEG352 1 H H-14