ViewSonic VA702B Service Manual - Page 52

10. Schematic Diagrams C805 C807 100u 450V 33n 400V/ NC ZD802 P6KE200A R804 68R 1/2W C820 2200P Y1 400V D801 BL4-06 +1 2 3 4- L801 12mH 2 3 1 4 R820 1M R821 1M C804 0.47u X2 275V R801 3M3 R805 3M3 R822 3M3 R823 3M3 C803 4n7/1KV R803 510K R807 510K 2 1 D804 MUR1100 R824 510K 2 1 D806 A02 R825 470K C815 47u/25V R812 6R8 D6 L2 IC802 TOP246Y C1 T801 TRF-EI28 1 11 10 2 9 8 3 4 7 6 5 IC801 LTV817 4 3 R816 6R8 4S 3X 5F C801 2200P Y2 250V C806 2200P Y2 250V RT801 5R C813 47p 1KV PGND R817 12K C817 0.1u 50V C818 47u/25V C824 4700P Y1 R802 C802 10R 1n 500V 1 2 3 D803 SRF8-10 R806 10R C811 1n 500V 1 2 3 D805 SRF5-04 C812 1000u 10V R808 10K 1 2 Q801 PMBT3904 2 1 L802 5uH 5A C808 1000u 25V L803 5uH 5A C810 220u 25V ZD801 9.1V R829 200R B801 BEAD CORE 3.5x9 C826 1000u 10V C814 47u 25V C822 0.1u 50V +14V R828 100R 1W 2 3 Q802 2SC1815 1 VCC5V R827 10K ZD803 5.6V ZD804 16V R809 100R R814 1K R815 1K C816 0.1u 100V MEB C D809 R 1N4148W A IC803 TL431 C819 47u/25V R810 5K1 1% R811 51K 1% R818 3K3 1% R813 1K R819 10K F801 2A 250V N L 1 2 AC IN 3 P801 ViewSonic Corporation CN801 08DA-6S 1 2 3 4 5 6 TO SCALER BD CN101 VCC5V BRIGHTNESS ON/OFF C821 0.1u/50V Confidential - Do Not Copy 49 VA702-1_VA702b-1 ViewSonic Corporation Model Title POWER SUPPLY Date Rev: