Acer AL2051 AL2051W Service Guide - Page 54

CN805 VIN 1 2 VIN ON/OFF 3 4 DIM GND 5 GND 6 33L8009-6N-H L805 200uH C847 0.1uF/0805 L806 200uH C848 0.1uF/0805 Q802 DTA144WKA 1 2 R801 2.4K` 0805 3 Q804 DTC144WKA 1 C814 0.1uF/0805 2 3 ZD803 5.6V R802 470` 1206 3 1 Q803 PMBS3904 2 C815 1uF/0805 R806 10K` 0805 C813 1uF/25V ZD801 5.6V R804 10K` 0805 R820 NC R825 NC Q806 NC 3 2 3 1 1 Q807 NC 2 C816 0.22uF/0805 C818 1.0uF/0805 R818 C819 0` 0805 1uF/0805 R819 NC R822 9.1k` 0805 C822 2.2uF/1206 C825 1uF/0805 0.0068uF/25V R826 39K` 0805 C829 R815 10` 1206 OZ1060 IC801 1 CTIMR 2 OVP 3 ENA 4 SST 5 VDDA 6 GNDA 7 REF 8 RT1 9 FB 10 CMP 20 NDRV_B PDRV_A 19 18 CT RT 17 16 PWRGND LCT 15 DIM 14 13 LPWM PDRV_C 12 11 NDRV_D R828 NC R867 R831 39K` NC 0 OHM 2 Q810 1 PMBS3906 NC Q809 RK7002 R833 130K R813 22` 0805 C817 0.047uF/0805 C820 N.C C821 220PF/0805 R821 30K` 0805 R824 1M/ 0805 NC C824 NC C846N.C C826 NC C828 0.047uF/0805 R827 22` 0805 R832 NC R834 51K` 0805 3 D821 4148 1M` 0805 R835 C839 0.01uF/0805 R836 N.C R839 82K` 1/4W C842 1uF/0805 NC R840 NC JP801 2 1 is power GND is signal GND AOC (Top Victory) Electronics Co., Ltd. Title INPC2062AUA1P Size Document Number Rev Custom Tuesday, January 03, 2006 2 Date: Sheet 2 of 3 ZD802 R803 5.6V 10K` 085 R810 22` 0805 R805 22` 0805 + 470uF/25V C803 C805 104/0805 C812 104/0805 D801 SB240 C801 33pF/3KV C802 33pF/3KV FSI4502 Q801 1 S1N D1N 8 2 G1N D1N 7 3 6 S2P D2P 4 G2P D2P 5 SB240 D802 SB240 D804 1 S1N D1N 8 2 7 G1N D1N 3 S2P D2P 6 4 5 G2P D2P Q805 FSI4502 SB240 D806 C806 4.7uF/1206 X5R C804 33pF/3KV 6 C807 4.7uF/1206 X5R 2 7 C808 10pF/3KV 1 4.7uF/1206 X5R C809 C810 C811 PT801 0.022uF/0805 X7R N.C 80LL17T-16 D803 BAV99 1 3 2 R862 1K` 0805 R860 0` 0805 R814 2M` 0805 D805 1N4148 R807 2M` 0805 R812 2 3 L801 L 4 1 120K` 1/8W C823 220pF D807 R823 620K` 0805 D808 N.C 1N4148 R811 N.C R855 N.C R857 0` 0805 R808 2M` 0805 R863 1K` 0805 4 1 CN801 1 2 3 4 5 CONN 33G8020-5D-U CN802 1 2 33G8021 2D U L802 L R809 120K` 1/8W 2 3 R856 0` 0805 R817 120K` 1/8W R816 2M` 0805 3 1 C827 470pF Q808 RK7002 ƒ`layout D809 2 4148 D810 BAV99 R829 15K` 0805 R830 430` 1% 0805 R861 1K` 0805 + C832 470uF/25V C837 104/0805 R838 22` 0805 D811SB240 Q811 AM4502 1 S1N D1N 8 2 7 G1N D1N 3 S2P D2P 6 4 5 G2P D2P SB240 D813 C831 4.7uF/1206 X5R 6 7 C830 33pF/3KV C834 33pF/3KV C833 2 1 4.7uF/1206 X5R C835 PT802 10pF/3KV 80LL17T-16 C838 4.7uF/1206 X5R N.C C840 C836 33pF/3KV C841 0.022uF/0805 X7R D812 BAV99 1 3 2 R865 1K` 0805 SB240 D814 C843 1 8 S1N D1N 104/0805 2 G1N D1N 7 3 6 S2P D2P 4 G2P D2P 5 R845 22` 0805 Q812 FSI4502 SB240 D816 R847 2M` 0805 R859 0` 0805 D815 1N4148 1 2 R841 2M` 0805 L803 L R846 120K` 1/8W 4 3 C844 220pF R850 620K` 0805 D817 D818 N.C 1N4148 C845 470pF R844 N.C R854 N.C R858 0` 0805 R864 1K` 0805 CN803 1 2 3 4 5 CONN 33G8020-5D-U CN804 1 2 33G8021 2D U R842 2M` 0805 R849 120K` 1/8W 3 4 2 1 R853 0` 0805 L804 L R843 120K` 1/8W R866 1K` 0805 R848 2M` 0805 3 1 Q813 RK7002 D819 4148 R851 15K` 0805 2 D820 BAV99 R852 430` 1% 0805 54