Acer AL1906 AL1906 Service Guide - Page 46

Power board (adapter + inverter) R921 47 1/2W C921 0.001uF/500V +4 DB901 KBP206G 2 3 3 D921 FME-210B T901 2 L903 L - 2 1 3 4 1 L902 L C902 0.001uF/250V C901 0.001uF/250V L901 L 4 3 1 2 C903 0.47uF/250V R901 330K 1/8W 1 R902 330K 1/8W R900 330K 1/8W NR901 NTCR t 2 VAR901 NC F901 FUSE 1 2 + C904 100uF/450V R903 3.3K 1/8W R906 NC R904 3.3K 1/8W R907 NC 4 O 10 R908 C905 100K 2W 9 0.0015uF/2KV O8 D901 FR107 D902 UF4003 6 12 2 11 C907 0.1uF R905 3.3K 1/8W R910 2.2K 1/10W Hv Vcc 6 8 IC901 NCP1203D60R2G Drv Adj 1 5 NCP1203D60R2G NC R911 7 3.6K 1/10W 4 2 Cs 3 GND Fb + C906 R909 100uF/25V 68 1/10W 7 1O R920 NC R915 22 1/10W Q901 2SK2645-54NR R916 220 1/10W R917 10K 1/10W C900 0.0022uF/250V R918 0.39 2W R922 47 1/2W 1 + C923 1000uF/25V C922 0.001uF/500V + C931 1000uF/25V + C925 470uF/25V L904 L 3 2 D922 FMB26L + C924 1000uF/16V + C926 470uF/16V 1 R923 560 1/4W ZD904 RLZ13B 2 2 ZD905 RLZ5.1B R934 NC R930 3.6K 1/10W 1 2 ZD903 PTZ9.1B R926 NC R927 NC D924 LL4148-GS08 + C909 47uF/25V C912 0.001uF C911 470pF/50V D923 LL4148-GS08 1 1 C932 0.47uF/25V R929 33K 1/10W 2 2 ZD901 RLZ18B R912 100 1/10W 3 Q902 2PA733P 1 ZD902 RLZ5.1B 1 R914 4.7K 1/10W D903 LL4148-GS08 2 1 Q903 2PC945P 3 2 IC902 PC123FY2 4P R924 1K 1/10W C929 0.1uF IC903 KIA431A-AT/P R925 0 1/8W R931 1K 1/10W R932 1K 1/10W C934 NC 4 1 CN902 CONN 1 2 3 4 5 6 7 8 C933 NC R913 + C908 75K 1/10W 10uF R919 20K 1/10W 3 C930 NC R933 2.4K 1/10W C928 0.1uF F902 0 1/8W ON/OFF DIM +12V +5V C927 0.1uF +12V +5V GND 1 2 3 CN901 CONN C935 NC Title 1.POWER OUTPUT 12V & 5 V Size Document Number Rev B PWPC1942AUA11P(715G1492-1) A Date: Sunday, May 22, 2005 Sheet 1 of 2 45